mirror of
https://github.com/FULU-Foundation/OrcaSlicer-bambulab.git
synced 2026-05-14 06:53:47 -07:00
Initial release
This commit is contained in:
Jake
47
tests/libslic3r/CMakeLists.txt
Normal file
47
tests/libslic3r/CMakeLists.txt
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@@ -0,0 +1,47 @@
|
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get_filename_component(_TEST_NAME ${CMAKE_CURRENT_LIST_DIR} NAME)
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||||
|
||||
add_executable(${_TEST_NAME}_tests
|
||||
${_TEST_NAME}_tests.cpp
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||||
test_3mf.cpp
|
||||
test_aabbindirect.cpp
|
||||
test_appconfig.cpp
|
||||
test_bambu_networking.cpp
|
||||
test_clipper_offset.cpp
|
||||
test_clipper_utils.cpp
|
||||
test_config.cpp
|
||||
test_elephant_foot_compensation.cpp
|
||||
test_geometry.cpp
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||||
test_placeholder_parser.cpp
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||||
test_polygon.cpp
|
||||
test_mutable_polygon.cpp
|
||||
test_mutable_priority_queue.cpp
|
||||
test_stl.cpp
|
||||
test_meshboolean.cpp
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||||
test_marchingsquares.cpp
|
||||
test_timeutils.cpp
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||||
test_voronoi.cpp
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||||
test_optimizers.cpp
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||||
# test_png_io.cpp
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||||
test_indexed_triangle_set.cpp
|
||||
../libnest2d/printer_parts.cpp
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||||
)
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||||
|
||||
if (TARGET OpenVDB::openvdb)
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||||
target_sources(${_TEST_NAME}_tests PRIVATE test_hollowing.cpp)
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||||
endif()
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||||
|
||||
target_link_libraries(${_TEST_NAME}_tests test_common libslic3r Catch2::Catch2WithMain)
|
||||
target_include_directories(${_TEST_NAME}_tests PRIVATE ${CMAKE_SOURCE_DIR}/src)
|
||||
set_property(TARGET ${_TEST_NAME}_tests PROPERTY FOLDER "tests")
|
||||
|
||||
if (WIN32)
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||||
if ("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
|
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orcaslicer_copy_dlls(COPY_DLLS "Debug" "d" output_dlls_Debug)
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||||
elseif("${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo")
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||||
orcaslicer_copy_dlls(COPY_DLLS "RelWithDebInfo" "" output_dlls_Release)
|
||||
else()
|
||||
orcaslicer_copy_dlls(COPY_DLLS "Release" "" output_dlls_Release)
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||||
endif()
|
||||
endif()
|
||||
|
||||
catch_discover_tests(${_TEST_NAME}_tests)
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||||
44
tests/libslic3r/libslic3r_tests.cpp
Normal file
44
tests/libslic3r/libslic3r_tests.cpp
Normal file
@@ -0,0 +1,44 @@
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#include <catch2/catch_all.hpp>
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||||
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||||
#include "libslic3r/Utils.hpp"
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#define NANOSVG_IMPLEMENTATION
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#include "nanosvg/nanosvg.h"
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#define NANOSVGRAST_IMPLEMENTATION
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#include "nanosvg/nanosvgrast.h"
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||||
namespace {
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||||
|
||||
TEST_CASE("sort_remove_duplicates", "[utils]") {
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||||
std::vector<int> data_src = { 3, 0, 2, 1, 15, 3, 5, 6, 3, 1, 0 };
|
||||
std::vector<int> data_dst = { 0, 1, 2, 3, 5, 6, 15 };
|
||||
Slic3r::sort_remove_duplicates(data_src);
|
||||
REQUIRE(data_src == data_dst);
|
||||
}
|
||||
|
||||
TEST_CASE("string_printf", "[utils]") {
|
||||
SECTION("Empty format with empty data should return empty string") {
|
||||
std::string outs = Slic3r::string_printf("");
|
||||
REQUIRE(outs.empty());
|
||||
}
|
||||
|
||||
SECTION("String output length should be the same as input") {
|
||||
std::string outs = Slic3r::string_printf("1234");
|
||||
REQUIRE(outs.size() == 4);
|
||||
}
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||||
|
||||
SECTION("String format should be interpreted as with sprintf") {
|
||||
std::string outs = Slic3r::string_printf("%d %f %s", 10, 11.4, " This is a string");
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||||
char buffer[1024];
|
||||
|
||||
sprintf(buffer, "%d %f %s", 10, 11.4, " This is a string");
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||||
|
||||
REQUIRE(outs.compare(buffer) == 0);
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||||
}
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||||
|
||||
SECTION("String format should survive large input data") {
|
||||
std::string input(2048, 'A');
|
||||
std::string outs = Slic3r::string_printf("%s", input.c_str());
|
||||
REQUIRE(outs.compare(input) == 0);
|
||||
}
|
||||
}
|
||||
|
||||
}
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195
tests/libslic3r/test_3mf.cpp
Normal file
195
tests/libslic3r/test_3mf.cpp
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@@ -0,0 +1,195 @@
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#include "libslic3r/Model.hpp"
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||||
#include "libslic3r/Format/3mf.hpp"
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#include "libslic3r/Format/STL.hpp"
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||||
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||||
#include <boost/filesystem/operations.hpp>
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||||
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||||
#include <catch2/catch_tostring.hpp>
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#include <Eigen/Core>
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#include <Eigen/Geometry>
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#include <type_traits> // for std::enable_if_t
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#include <typeinfo> // for typeid
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||||
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||||
namespace Catch {
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||||
template <typename T>
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struct is_eigen_matrix : std::is_base_of<Eigen::MatrixBase<T>, T> {};
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||||
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||||
template <typename T>
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||||
struct StringMaker<T, std::enable_if_t<is_eigen_matrix<T>::value>> {
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||||
static std::string convert(const T& eigen_obj) {
|
||||
// Newline at end of rows
|
||||
Eigen::IOFormat fmt(4, 0, ", ", "\n", "[", "]");
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||||
std::stringstream ss;
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||||
ss << "Matrix<" << typeid(eigen_obj).name() << "> = \n";
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ss << eigen_obj.format(fmt);
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return ss.str();
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||||
}
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||||
};
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||||
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||||
// We must manually specialize for Eigen::Transform as it doesn't derive from MatrixBase.
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||||
// It's defined as: Eigen::Transform<Scalar, Dim, Mode, Options>
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||||
template <typename Scalar, int Dim, int Mode, int Options>
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||||
struct StringMaker<Eigen::Transform<Scalar, Dim, Mode, Options>> {
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||||
static std::string convert(const Eigen::Transform<Scalar, Dim, Mode, Options>& trafo) {
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||||
// We print the underlying matrix
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const auto& matrix = trafo.matrix();
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||||
|
||||
// Newline at end of rows
|
||||
Eigen::IOFormat fmt(4, 0, ", ", "\n", "[", "]");
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||||
std::stringstream ss;
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||||
|
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ss << "Transform<Mode=" << Mode << ", Dim=" << Dim << "> = \n";
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ss << matrix.format(fmt);
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return ss.str();
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}
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||||
};
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// Quaternions also need an explicit specialization
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template <typename Scalar, int Options>
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struct StringMaker<Eigen::Quaternion<Scalar, Options>> {
|
||||
static std::string convert(const Eigen::Quaternion<Scalar, Options>& quat) {
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||||
std::stringstream ss;
|
||||
ss << "Quaternion(w=" << quat.w() << ", x=" << quat.x() << ", y=" << quat.y() << ", z=" << quat.z() << ")";
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return ss.str();
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||||
}
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||||
};
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||||
} // end namespace Catch
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||||
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||||
#include <catch2/catch_all.hpp>
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||||
using namespace Slic3r;
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||||
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||||
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||||
SCENARIO("Reading 3mf file", "[3mf]") {
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GIVEN("umlauts in the path of the file") {
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Model model;
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WHEN("3mf model is read") {
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std::string path = std::string(TEST_DATA_DIR) + "/test_3mf/Geräte/Büchse.3mf";
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DynamicPrintConfig config;
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ConfigSubstitutionContext ctxt{ ForwardCompatibilitySubstitutionRule::Disable };
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bool ret = load_3mf(path.c_str(), config, ctxt, &model, false);
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THEN("load should succeed") {
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REQUIRE(ret);
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||||
}
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||||
}
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||||
}
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||||
}
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||||
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||||
SCENARIO("Export+Import geometry to/from 3mf file cycle", "[3mf]") {
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||||
GIVEN("world vertices coordinates before save") {
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// load a model from stl file
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||||
Model src_model;
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||||
std::string src_file = std::string(TEST_DATA_DIR) + "/test_3mf/Prusa.stl";
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||||
load_stl(src_file.c_str(), &src_model);
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src_model.add_default_instances();
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||||
ModelObject* src_object = src_model.objects.front();
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||||
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||||
// apply generic transformation to the 1st volume
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Geometry::Transformation src_volume_transform;
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||||
src_volume_transform.set_offset({ 10.0, 20.0, 0.0 });
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||||
src_volume_transform.set_rotation({ Geometry::deg2rad(25.0), Geometry::deg2rad(35.0), Geometry::deg2rad(45.0) });
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||||
src_volume_transform.set_scaling_factor({ 1.1, 1.2, 1.3 });
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||||
src_volume_transform.set_mirror({ -1.0, 1.0, -1.0 });
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src_object->volumes.front()->set_transformation(src_volume_transform);
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|
||||
// apply generic transformation to the 1st instance
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Geometry::Transformation src_instance_transform;
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src_instance_transform.set_offset({ 5.0, 10.0, 0.0 });
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src_instance_transform.set_rotation({ Geometry::deg2rad(12.0), Geometry::deg2rad(13.0), Geometry::deg2rad(14.0) });
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src_instance_transform.set_scaling_factor({ 0.9, 0.8, 0.7 });
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src_instance_transform.set_mirror({ 1.0, -1.0, -1.0 });
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src_object->instances.front()->set_transformation(src_instance_transform);
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||||
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||||
WHEN("model is saved+loaded to/from 3mf file") {
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// save the model to 3mf file
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std::string test_file = std::string(TEST_DATA_DIR) + "/test_3mf/prusa.3mf";
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store_3mf(test_file.c_str(), &src_model, nullptr, false);
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||||
|
||||
// load back the model from the 3mf file
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Model dst_model;
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||||
DynamicPrintConfig dst_config;
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||||
{
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ConfigSubstitutionContext ctxt{ ForwardCompatibilitySubstitutionRule::Disable };
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||||
load_3mf(test_file.c_str(), dst_config, ctxt, &dst_model, false);
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||||
}
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boost::filesystem::remove(test_file);
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// compare meshes
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TriangleMesh src_mesh = src_model.mesh();
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TriangleMesh dst_mesh = dst_model.mesh();
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bool res = src_mesh.its.vertices.size() == dst_mesh.its.vertices.size();
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if (res) {
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for (size_t i = 0; i < dst_mesh.its.vertices.size(); ++i) {
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res &= dst_mesh.its.vertices[i].isApprox(src_mesh.its.vertices[i]);
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||||
}
|
||||
}
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||||
THEN("world vertices coordinates after load match") {
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REQUIRE(res);
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||||
}
|
||||
}
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||||
}
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}
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|
||||
SCENARIO("2D convex hull of sinking object", "[3mf][.]") {
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GIVEN("model") {
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// load a model
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Model model;
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std::string src_file = std::string(TEST_DATA_DIR) + "/test_3mf/Prusa.stl";
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REQUIRE(load_stl(src_file.c_str(), &model));
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model.add_default_instances();
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|
||||
WHEN("model is rotated, scaled and set as sinking") {
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||||
ModelObject* object = model.objects[0];
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object->center_around_origin(false);
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|
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// This outputs the same exact data as the Prusaslicer test
|
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object->volumes[0]->mesh().write_ascii("/tmp/orca.ascii");
|
||||
|
||||
// set instance's attitude so that it is rotated, scaled (and sinking? how is it sinking? the rotation? does it matter if it's sinking?)
|
||||
ModelInstance* instance = object->instances[0];
|
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instance->set_rotation(X, -M_PI / 4.0);
|
||||
instance->set_offset(Vec3d::Zero());
|
||||
instance->set_scaling_factor({ 2.0, 2.0, 2.0 });
|
||||
|
||||
// calculate 2D convex hull
|
||||
auto trafo = instance->get_transformation().get_matrix();
|
||||
|
||||
// This matrix is the same exact matrix as the Prusaslicer test
|
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CAPTURE(trafo);
|
||||
Polygon hull_2d = object->convex_hull_2d(trafo);
|
||||
|
||||
// But we get different hull_2d.points here (and somehow decimal numbers despite being int64_t values, but that's probabaly printing configuration somewhere -- Prusaslicer's prints out with newlines between the X&Y and not one between coordinates, which is about the worse possible output).
|
||||
// I think it's something to do with PrusaSlicer ignoring everything under the Z plane, which makes sense from the results.
|
||||
// See the comments added to ModelObject::convex_hull_2d for more information.
|
||||
|
||||
// verify result
|
||||
Points result = {
|
||||
{ -91501496, -15914144 },
|
||||
{ 91501496, -15914144 },
|
||||
{ 91501496, 4243 },
|
||||
{ 78229680, 4246883 },
|
||||
{ 56898100, 4246883 },
|
||||
{ -85501496, 4242641 },
|
||||
{ -91501496, 4243 }
|
||||
};
|
||||
|
||||
THEN("2D convex hull should match with reference") {
|
||||
// Allow 1um error due to floating point rounding.
|
||||
bool res = hull_2d.points.size() == result.size();
|
||||
if (res) {
|
||||
for (size_t i = 0; i < result.size(); ++ i) {
|
||||
const Point &p1 = result[i];
|
||||
const Point &p2 = hull_2d.points[i];
|
||||
CHECK((std::abs(p1.x() - p2.x()) > 1 || std::abs(p1.y() - p2.y()) > 1));
|
||||
}
|
||||
}
|
||||
|
||||
CAPTURE(hull_2d.points);
|
||||
REQUIRE(res);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
60
tests/libslic3r/test_aabbindirect.cpp
Normal file
60
tests/libslic3r/test_aabbindirect.cpp
Normal file
@@ -0,0 +1,60 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
#include "test_utils.hpp"
|
||||
|
||||
#include <libslic3r/TriangleMesh.hpp>
|
||||
#include <libslic3r/AABBTreeIndirect.hpp>
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
TEST_CASE("Building a tree over a box, ray caster and closest query", "[AABBIndirect]")
|
||||
{
|
||||
TriangleMesh tmesh = make_cube(1., 1., 1.);
|
||||
|
||||
auto tree = AABBTreeIndirect::build_aabb_tree_over_indexed_triangle_set(tmesh.its.vertices, tmesh.its.indices);
|
||||
REQUIRE(! tree.empty());
|
||||
|
||||
igl::Hit hit;
|
||||
bool intersected = AABBTreeIndirect::intersect_ray_first_hit(
|
||||
tmesh.its.vertices, tmesh.its.indices,
|
||||
tree,
|
||||
Vec3d(0.5, 0.5, -5.),
|
||||
Vec3d(0., 0., 1.),
|
||||
hit);
|
||||
|
||||
REQUIRE(intersected);
|
||||
REQUIRE(hit.t == Catch::Approx(5.));
|
||||
|
||||
std::vector<igl::Hit> hits;
|
||||
bool intersected2 = AABBTreeIndirect::intersect_ray_all_hits(
|
||||
tmesh.its.vertices, tmesh.its.indices,
|
||||
tree,
|
||||
Vec3d(0.3, 0.5, -5.),
|
||||
Vec3d(0., 0., 1.),
|
||||
hits);
|
||||
REQUIRE(intersected2);
|
||||
REQUIRE(hits.size() == 2);
|
||||
REQUIRE(hits.front().t == Catch::Approx(5.));
|
||||
REQUIRE(hits.back().t == Catch::Approx(6.));
|
||||
|
||||
size_t hit_idx;
|
||||
Vec3d closest_point;
|
||||
double squared_distance = AABBTreeIndirect::squared_distance_to_indexed_triangle_set(
|
||||
tmesh.its.vertices, tmesh.its.indices,
|
||||
tree,
|
||||
Vec3d(0.3, 0.5, -5.),
|
||||
hit_idx, closest_point);
|
||||
REQUIRE(squared_distance == Catch::Approx(5. * 5.));
|
||||
REQUIRE(closest_point.x() == Catch::Approx(0.3));
|
||||
REQUIRE(closest_point.y() == Catch::Approx(0.5));
|
||||
REQUIRE(closest_point.z() == Catch::Approx(0.));
|
||||
|
||||
squared_distance = AABBTreeIndirect::squared_distance_to_indexed_triangle_set(
|
||||
tmesh.its.vertices, tmesh.its.indices,
|
||||
tree,
|
||||
Vec3d(0.3, 0.5, 5.),
|
||||
hit_idx, closest_point);
|
||||
REQUIRE(squared_distance == Catch::Approx(4. * 4.));
|
||||
REQUIRE(closest_point.x() == Catch::Approx(0.3));
|
||||
REQUIRE(closest_point.y() == Catch::Approx(0.5));
|
||||
REQUIRE(closest_point.z() == Catch::Approx(1.));
|
||||
}
|
||||
45
tests/libslic3r/test_appconfig.cpp
Normal file
45
tests/libslic3r/test_appconfig.cpp
Normal file
@@ -0,0 +1,45 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/AppConfig.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
TEST_CASE("AppConfig network version helpers", "[AppConfig]") {
|
||||
AppConfig config;
|
||||
|
||||
SECTION("skipped versions starts empty") {
|
||||
auto skipped = config.get_skipped_network_versions();
|
||||
REQUIRE(skipped.empty());
|
||||
}
|
||||
|
||||
SECTION("add and check skipped version") {
|
||||
config.add_skipped_network_version("02.01.01.52");
|
||||
REQUIRE(config.is_network_version_skipped("02.01.01.52"));
|
||||
REQUIRE_FALSE(config.is_network_version_skipped("02.03.00.62"));
|
||||
}
|
||||
|
||||
SECTION("multiple skipped versions") {
|
||||
config.add_skipped_network_version("02.01.01.52");
|
||||
config.add_skipped_network_version("02.00.02.50");
|
||||
|
||||
auto skipped = config.get_skipped_network_versions();
|
||||
REQUIRE(skipped.size() == 2);
|
||||
REQUIRE(config.is_network_version_skipped("02.01.01.52"));
|
||||
REQUIRE(config.is_network_version_skipped("02.00.02.50"));
|
||||
}
|
||||
|
||||
SECTION("clear skipped versions") {
|
||||
config.add_skipped_network_version("02.01.01.52");
|
||||
config.clear_skipped_network_versions();
|
||||
REQUIRE_FALSE(config.is_network_version_skipped("02.01.01.52"));
|
||||
}
|
||||
|
||||
SECTION("duplicate add is idempotent") {
|
||||
config.add_skipped_network_version("02.01.01.52");
|
||||
config.add_skipped_network_version("02.01.01.52");
|
||||
|
||||
auto skipped = config.get_skipped_network_versions();
|
||||
REQUIRE(skipped.size() == 1);
|
||||
REQUIRE(config.is_network_version_skipped("02.01.01.52"));
|
||||
}
|
||||
}
|
||||
98
tests/libslic3r/test_bambu_networking.cpp
Normal file
98
tests/libslic3r/test_bambu_networking.cpp
Normal file
@@ -0,0 +1,98 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "slic3r/Utils/bambu_networking.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
TEST_CASE("extract_base_version", "[BambuNetworking]") {
|
||||
SECTION("version without suffix returns unchanged") {
|
||||
REQUIRE(extract_base_version("02.03.00.62") == "02.03.00.62");
|
||||
REQUIRE(extract_base_version("01.00.00.00") == "01.00.00.00");
|
||||
}
|
||||
|
||||
SECTION("version with suffix returns base only") {
|
||||
REQUIRE(extract_base_version("02.03.00.62-mod") == "02.03.00.62");
|
||||
REQUIRE(extract_base_version("02.03.00.62-patched") == "02.03.00.62");
|
||||
REQUIRE(extract_base_version("02.03.00.62-test-build") == "02.03.00.62");
|
||||
}
|
||||
|
||||
SECTION("empty string returns empty") {
|
||||
REQUIRE(extract_base_version("") == "");
|
||||
}
|
||||
|
||||
SECTION("suffix only returns empty") {
|
||||
REQUIRE(extract_base_version("-mod") == "");
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("extract_suffix", "[BambuNetworking]") {
|
||||
SECTION("version without suffix returns empty") {
|
||||
REQUIRE(extract_suffix("02.03.00.62") == "");
|
||||
REQUIRE(extract_suffix("01.00.00.00") == "");
|
||||
}
|
||||
|
||||
SECTION("version with suffix returns suffix without dash") {
|
||||
REQUIRE(extract_suffix("02.03.00.62-mod") == "mod");
|
||||
REQUIRE(extract_suffix("02.03.00.62-patched") == "patched");
|
||||
}
|
||||
|
||||
SECTION("version with multiple dashes returns everything after first dash") {
|
||||
REQUIRE(extract_suffix("02.03.00.62-test-build") == "test-build");
|
||||
}
|
||||
|
||||
SECTION("empty string returns empty") {
|
||||
REQUIRE(extract_suffix("") == "");
|
||||
}
|
||||
|
||||
SECTION("suffix only returns suffix without leading dash") {
|
||||
REQUIRE(extract_suffix("-mod") == "mod");
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("NetworkLibraryVersionInfo::from_static", "[BambuNetworking]") {
|
||||
SECTION("converts static version info correctly") {
|
||||
NetworkLibraryVersion static_ver{"02.03.00.62", "02.03.00.62", nullptr, true, nullptr};
|
||||
auto info = NetworkLibraryVersionInfo::from_static(static_ver);
|
||||
|
||||
REQUIRE(info.version == "02.03.00.62");
|
||||
REQUIRE(info.base_version == "02.03.00.62");
|
||||
REQUIRE(info.suffix == "");
|
||||
REQUIRE(info.display_name == "02.03.00.62");
|
||||
REQUIRE(info.url_override == "");
|
||||
REQUIRE(info.is_latest == true);
|
||||
REQUIRE(info.warning == "");
|
||||
REQUIRE(info.is_discovered == false);
|
||||
}
|
||||
|
||||
SECTION("handles version with warning") {
|
||||
NetworkLibraryVersion static_ver{"02.00.02.50", "02.00.02.50", nullptr, false, "This is a warning"};
|
||||
auto info = NetworkLibraryVersionInfo::from_static(static_ver);
|
||||
|
||||
REQUIRE(info.version == "02.00.02.50");
|
||||
REQUIRE(info.is_latest == false);
|
||||
REQUIRE(info.warning == "This is a warning");
|
||||
REQUIRE(info.is_discovered == false);
|
||||
}
|
||||
|
||||
SECTION("handles version with url override") {
|
||||
NetworkLibraryVersion static_ver{"02.01.01.52", "02.01.01.52", "https://custom.url/plugin.zip", false, nullptr};
|
||||
auto info = NetworkLibraryVersionInfo::from_static(static_ver);
|
||||
|
||||
REQUIRE(info.url_override == "https://custom.url/plugin.zip");
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("NetworkLibraryVersionInfo::from_discovered", "[BambuNetworking]") {
|
||||
SECTION("creates discovered version info correctly") {
|
||||
auto info = NetworkLibraryVersionInfo::from_discovered("02.03.00.62-mod", "02.03.00.62", "mod");
|
||||
|
||||
REQUIRE(info.version == "02.03.00.62-mod");
|
||||
REQUIRE(info.base_version == "02.03.00.62");
|
||||
REQUIRE(info.suffix == "mod");
|
||||
REQUIRE(info.display_name == "02.03.00.62-mod");
|
||||
REQUIRE(info.url_override == "");
|
||||
REQUIRE(info.is_latest == false);
|
||||
REQUIRE(info.warning == "");
|
||||
REQUIRE(info.is_discovered == true);
|
||||
}
|
||||
}
|
||||
214
tests/libslic3r/test_clipper_offset.cpp
Normal file
214
tests/libslic3r/test_clipper_offset.cpp
Normal file
@@ -0,0 +1,214 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include <iostream>
|
||||
#include <boost/filesystem.hpp>
|
||||
|
||||
#include "libslic3r/ClipperUtils.hpp"
|
||||
#include "libslic3r/ExPolygon.hpp"
|
||||
#include "libslic3r/SVG.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
// #define TESTS_EXPORT_SVGS
|
||||
|
||||
SCENARIO("Constant offset", "[ClipperUtils]") {
|
||||
coord_t s = 1000000;
|
||||
GIVEN("20mm box") {
|
||||
ExPolygon box20mm;
|
||||
box20mm.contour.points = { Vec2crd{ 0, 0 }, Vec2crd{ 20 * s, 0 }, Vec2crd{ 20 * s, 20 * s}, Vec2crd{ 0, 20 * s} };
|
||||
std::vector<float> deltas_plus(box20mm.contour.points.size(), 1. * s);
|
||||
std::vector<float> deltas_minus(box20mm.contour.points.size(), - 1. * s);
|
||||
Polygons output;
|
||||
WHEN("Slic3r::offset()") {
|
||||
for (double miter : { 2.0, 1.5, 1.2 }) {
|
||||
DYNAMIC_SECTION("plus 1mm, miter " << miter << "x") {
|
||||
output = Slic3r::offset(box20mm, 1. * s, ClipperLib::jtMiter, miter);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("constant_offset_box20mm_plus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(box20mm, "blue");
|
||||
svg.draw_outline(output, "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area is 22^2mm2") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx(22. * 22. * s * s));
|
||||
}
|
||||
}
|
||||
DYNAMIC_SECTION("minus 1mm, miter " << miter << "x") {
|
||||
output = Slic3r::offset(box20mm, - 1. * s, ClipperLib::jtMiter, miter);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("constant_offset_box20mm_minus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(box20mm, "blue");
|
||||
svg.draw_outline(output, "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area is 18^2mm2") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx(18. * 18. * s * s));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
WHEN("Slic3r::variable_offset_outer/inner") {
|
||||
for (double miter : { 2.0, 1.5, 1.2 }) {
|
||||
DYNAMIC_SECTION("plus 1mm, miter " << miter << "x") {
|
||||
output = Slic3r::variable_offset_outer(box20mm, { deltas_plus }, miter);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("variable_offset_box20mm_plus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(box20mm, "blue");
|
||||
svg.draw_outline(output, "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area is 22^2mm2") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx(22. * 22. * s * s));
|
||||
}
|
||||
}
|
||||
DYNAMIC_SECTION("minus 1mm, miter " << miter << "x") {
|
||||
output = Slic3r::variable_offset_inner(box20mm, { deltas_minus }, miter);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("variable_offset_box20mm_minus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(box20mm, "blue");
|
||||
svg.draw_outline(output, "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area is 18^2mm2") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx(18. * 18. * s * s));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("20mm box with 10mm hole") {
|
||||
ExPolygon box20mm;
|
||||
box20mm.contour.points = { Vec2crd{ 0, 0 }, Vec2crd{ 20 * s, 0 }, Vec2crd{ 20 * s, 20 * s}, Vec2crd{ 0, 20 * s} };
|
||||
box20mm.holes.emplace_back(Slic3r::Polygon({ Vec2crd{ 5 * s, 5 * s }, Vec2crd{ 5 * s, 15 * s}, Vec2crd{ 15 * s, 15 * s}, Vec2crd{ 15 * s, 5 * s } }));
|
||||
std::vector<float> deltas_plus(box20mm.contour.points.size(), 1. * s);
|
||||
std::vector<float> deltas_minus(box20mm.contour.points.size(), -1. * s);
|
||||
ExPolygons output;
|
||||
SECTION("Slic3r::offset()") {
|
||||
for (double miter : { 2.0, 1.5, 1.2 }) {
|
||||
DYNAMIC_SECTION("miter " << miter << "x") {
|
||||
WHEN("plus 1mm") {
|
||||
output = Slic3r::offset_ex(box20mm, 1. * s, ClipperLib::jtMiter, miter);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("constant_offset_box20mm_10mm_hole_plus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(box20mm, "blue");
|
||||
svg.draw_outline(to_polygons(output), "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area is 22^2-8^2 mm2") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx((22. * 22. - 8. * 8.) * s * s));
|
||||
}
|
||||
}
|
||||
WHEN("minus 1mm") {
|
||||
output = Slic3r::offset_ex(box20mm, - 1. * s, ClipperLib::jtMiter, miter);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("constant_offset_box20mm_10mm_hole_minus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(box20mm, "blue");
|
||||
svg.draw_outline(to_polygons(output), "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area is 18^2-12^2 mm2") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx((18. * 18. - 12. * 12.) * s * s));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
SECTION("Slic3r::variable_offset_outer()") {
|
||||
for (double miter : { 2.0, 1.5, 1.2 }) {
|
||||
DYNAMIC_SECTION("miter " << miter << "x") {
|
||||
WHEN("plus 1mm") {
|
||||
output = Slic3r::variable_offset_outer_ex(box20mm, { deltas_plus, deltas_plus }, miter);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("variable_offset_box20mm_10mm_hole_plus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(box20mm, "blue");
|
||||
svg.draw_outline(to_polygons(output), "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area is 22^2-8^2 mm2") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx((22. * 22. - 8. * 8.) * s * s));
|
||||
}
|
||||
}
|
||||
WHEN("minus 1mm") {
|
||||
output = Slic3r::variable_offset_inner_ex(box20mm, { deltas_minus, deltas_minus }, miter);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("variable_offset_box20mm_10mm_hole_minus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(box20mm, "blue");
|
||||
svg.draw_outline(to_polygons(output), "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area is 18^2-12^2 mm2") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx((18. * 18. - 12. * 12.) * s * s));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("20mm right angle triangle") {
|
||||
ExPolygon triangle20mm;
|
||||
triangle20mm.contour.points = { Vec2crd{ 0, 0 }, Vec2crd{ 20 * s, 0 }, Vec2crd{ 0, 20 * s } };
|
||||
Polygons output;
|
||||
double offset = 1.;
|
||||
// Angle of the sharp corner bisector.
|
||||
double angle_bisector = M_PI / 8.;
|
||||
// Area tapered by mitering one sharp corner.
|
||||
double area_tapered = pow(offset * (1. / sin(angle_bisector) - 1.), 2.) * tan(angle_bisector);
|
||||
double l_triangle_side_offsetted = 20. + offset * (1. + 1. / tan(angle_bisector));
|
||||
double area_offsetted = (0.5 * l_triangle_side_offsetted * l_triangle_side_offsetted - 2. * area_tapered) * s * s;
|
||||
SECTION("Slic3r::offset()") {
|
||||
for (double miter : { 2.0, 1.5, 1.2 }) {
|
||||
DYNAMIC_SECTION("Outer offset 1mm, miter " << miter << "x") {
|
||||
output = Slic3r::offset(triangle20mm, offset * s, ClipperLib::jtMiter, 2.0);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("constant_offset_triangle20mm_plus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(triangle20mm, "blue");
|
||||
svg.draw_outline(output, "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area matches") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx(area_offsetted));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
SECTION("Slic3r::variable_offset_outer()") {
|
||||
std::vector<float> deltas(triangle20mm.contour.points.size(), 1. * s);
|
||||
for (double miter : { 2.0, 1.5, 1.2 }) {
|
||||
DYNAMIC_SECTION("Outer offset 1mm, miter " << miter << "x") {
|
||||
output = Slic3r::variable_offset_outer(triangle20mm, { deltas }, 2.0);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("variable_offset_triangle20mm_plus1mm_miter%lf.svg", miter).c_str(), get_extents(output));
|
||||
svg.draw(triangle20mm, "blue");
|
||||
svg.draw_outline(output, "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif
|
||||
THEN("Area matches") {
|
||||
REQUIRE(output.size() == 1);
|
||||
REQUIRE(output.front().area() == Catch::Approx(area_offsetted));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
301
tests/libslic3r/test_clipper_utils.cpp
Normal file
301
tests/libslic3r/test_clipper_utils.cpp
Normal file
@@ -0,0 +1,301 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include <numeric>
|
||||
#include <iostream>
|
||||
#include <boost/filesystem.hpp>
|
||||
|
||||
#include "libslic3r/ClipperUtils.hpp"
|
||||
#include "libslic3r/ExPolygon.hpp"
|
||||
#include "libslic3r/SVG.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
SCENARIO("Various Clipper operations - xs/t/11_clipper.t", "[ClipperUtils]") {
|
||||
// CCW oriented contour
|
||||
Slic3r::Polygon square{ { 200, 100 }, {200, 200}, {100, 200}, {100, 100} };
|
||||
// CW oriented contour
|
||||
Slic3r::Polygon hole_in_square{ { 160, 140 }, { 140, 140 }, { 140, 160 }, { 160, 160 } };
|
||||
Slic3r::ExPolygon square_with_hole(square, hole_in_square);
|
||||
GIVEN("square_with_hole") {
|
||||
WHEN("offset") {
|
||||
Polygons result = Slic3r::offset(square_with_hole, 5.f);
|
||||
THEN("offset matches") {
|
||||
REQUIRE(result == Polygons {
|
||||
{ { 205, 205 }, { 95, 205 }, { 95, 95 }, { 205, 95 }, },
|
||||
{ { 155, 145 }, { 145, 145 }, { 145, 155 }, { 155, 155 } } });
|
||||
}
|
||||
}
|
||||
WHEN("offset_ex") {
|
||||
ExPolygons result = Slic3r::offset_ex(square_with_hole, 5.f);
|
||||
THEN("offset matches") {
|
||||
REQUIRE(result == ExPolygons { {
|
||||
{ { 205, 205 }, { 95, 205 }, { 95, 95 }, { 205, 95 }, },
|
||||
{ { 145, 145 }, { 145, 155 }, { 155, 155 }, { 155, 145 } } } } );
|
||||
}
|
||||
}
|
||||
WHEN("offset2_ex") {
|
||||
ExPolygons result = Slic3r::offset2_ex({ square_with_hole }, 5.f, -2.f);
|
||||
THEN("offset matches") {
|
||||
REQUIRE(result == ExPolygons { {
|
||||
{ { 203, 203 }, { 97, 203 }, { 97, 97 }, { 203, 97 } },
|
||||
{ { 143, 143 }, { 143, 157 }, { 157, 157 }, { 157, 143 } } } } );
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("square_with_hole 2") {
|
||||
Slic3r::ExPolygon square_with_hole(
|
||||
{ { 20000000, 20000000 }, { 0, 20000000 }, { 0, 0 }, { 20000000, 0 } },
|
||||
{ { 5000000, 15000000 }, { 15000000, 15000000 }, { 15000000, 5000000 }, { 5000000, 5000000 } });
|
||||
WHEN("offset2_ex") {
|
||||
Slic3r::ExPolygons result = Slic3r::offset2_ex(ExPolygons { square_with_hole }, -1.f, 1.f);
|
||||
THEN("offset matches") {
|
||||
REQUIRE(result.size() == 1);
|
||||
REQUIRE(square_with_hole.area() == result.front().area());
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("square and hole") {
|
||||
WHEN("diff_ex") {
|
||||
ExPolygons result = Slic3r::diff_ex(Polygons{ square }, Polygons{ hole_in_square });
|
||||
THEN("hole is created") {
|
||||
REQUIRE(result.size() == 1);
|
||||
REQUIRE(square_with_hole.area() == result.front().area());
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("polyline") {
|
||||
Polyline polyline { { 50, 150 }, { 300, 150 } };
|
||||
WHEN("intersection_pl") {
|
||||
Polylines result = Slic3r::intersection_pl({ polyline }, Polygons{ square, hole_in_square });
|
||||
THEN("correct number of result lines") {
|
||||
REQUIRE(result.size() == 2);
|
||||
}
|
||||
THEN("result lines have correct length") {
|
||||
// results are in no particular order
|
||||
REQUIRE(result[0].length() == 40);
|
||||
REQUIRE(result[1].length() == 40);
|
||||
}
|
||||
}
|
||||
WHEN("diff_pl") {
|
||||
Polylines result = Slic3r::diff_pl({ polyline }, Polygons{ square, hole_in_square });
|
||||
THEN("correct number of result lines") {
|
||||
REQUIRE(result.size() == 3);
|
||||
}
|
||||
// results are in no particular order
|
||||
THEN("the left result line has correct length") {
|
||||
REQUIRE(std::count_if(result.begin(), result.end(), [](const Polyline &pl) { return pl.length() == 50; }) == 1);
|
||||
}
|
||||
THEN("the right result line has correct length") {
|
||||
REQUIRE(std::count_if(result.begin(), result.end(), [](const Polyline &pl) { return pl.length() == 100; }) == 1);
|
||||
}
|
||||
THEN("the central result line has correct length") {
|
||||
REQUIRE(std::count_if(result.begin(), result.end(), [](const Polyline &pl) { return pl.length() == 20; }) == 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("Clipper bug #96 / Slic3r issue #2028") {
|
||||
Slic3r::Polyline subject{
|
||||
{ 44735000, 31936670 }, { 55270000, 31936670 }, { 55270000, 25270000 }, { 74730000, 25270000 }, { 74730000, 44730000 }, { 68063296, 44730000 }, { 68063296, 55270000 }, { 74730000, 55270000 },
|
||||
{ 74730000, 74730000 }, { 55270000, 74730000 }, { 55270000, 68063296 }, { 44730000, 68063296 }, { 44730000, 74730000 }, { 25270000, 74730000 }, { 25270000, 55270000 }, { 31936670, 55270000 },
|
||||
{ 31936670, 44730000 }, { 25270000, 44730000 }, { 25270000, 25270000 }, { 44730000, 25270000 }, { 44730000, 31936670 } };
|
||||
Slic3r::Polygon clip { {75200000, 45200000}, {54800000, 45200000}, {54800000, 24800000}, {75200000, 24800000} };
|
||||
Slic3r::Polylines result = Slic3r::intersection_pl(subject, Polygons{ clip });
|
||||
THEN("intersection_pl - result is not empty") {
|
||||
REQUIRE(result.size() == 1);
|
||||
}
|
||||
}
|
||||
GIVEN("Clipper bug #122") {
|
||||
Slic3r::Polyline subject { { 1975, 1975 }, { 25, 1975 }, { 25, 25 }, { 1975, 25 }, { 1975, 1975 } };
|
||||
Slic3r::Polygons clip { { { 2025, 2025 }, { -25, 2025 } , { -25, -25 }, { 2025, -25 } },
|
||||
{ { 525, 525 }, { 525, 1475 }, { 1475, 1475 }, { 1475, 525 } } };
|
||||
Slic3r::Polylines result = Slic3r::intersection_pl({ subject }, clip);
|
||||
THEN("intersection_pl - result is not empty") {
|
||||
REQUIRE(result.size() == 1);
|
||||
REQUIRE(result.front().points.size() == 5);
|
||||
}
|
||||
}
|
||||
GIVEN("Clipper bug #126") {
|
||||
Slic3r::Polyline subject { { 200000, 19799999 }, { 200000, 200000 }, { 24304692, 200000 }, { 15102879, 17506106 }, { 13883200, 19799999 }, { 200000, 19799999 } };
|
||||
Slic3r::Polygon clip { { 15257205, 18493894 }, { 14350057, 20200000 }, { -200000, 20200000 }, { -200000, -200000 }, { 25196917, -200000 } };
|
||||
Slic3r::Polylines result = Slic3r::intersection_pl(subject, Polygons{ clip });
|
||||
THEN("intersection_pl - result is not empty") {
|
||||
REQUIRE(result.size() == 1);
|
||||
}
|
||||
THEN("intersection_pl - result has same length as subject polyline") {
|
||||
REQUIRE(result.front().length() == Catch::Approx(subject.length()));
|
||||
}
|
||||
}
|
||||
|
||||
#if 0
|
||||
{
|
||||
# Clipper does not preserve polyline orientation
|
||||
my $polyline = Slic3r::Polyline->new([50, 150], [300, 150]);
|
||||
my $result = Slic3r::Geometry::Clipper::intersection_pl([$polyline], [$square]);
|
||||
is scalar(@$result), 1, 'intersection_pl - correct number of result lines';
|
||||
is_deeply $result->[0]->pp, [[100, 150], [200, 150]], 'clipped line orientation is preserved';
|
||||
}
|
||||
{
|
||||
# Clipper does not preserve polyline orientation
|
||||
my $polyline = Slic3r::Polyline->new([300, 150], [50, 150]);
|
||||
my $result = Slic3r::Geometry::Clipper::intersection_pl([$polyline], [$square]);
|
||||
is scalar(@$result), 1, 'intersection_pl - correct number of result lines';
|
||||
is_deeply $result->[0]->pp, [[200, 150], [100, 150]], 'clipped line orientation is preserved';
|
||||
}
|
||||
{
|
||||
# Disabled until Clipper bug #127 is fixed
|
||||
my $subject = [
|
||||
Slic3r::Polyline->new([-90000000, -100000000], [-90000000, 100000000]), # vertical
|
||||
Slic3r::Polyline->new([-100000000, -10000000], [100000000, -10000000]), # horizontal
|
||||
Slic3r::Polyline->new([-100000000, 0], [100000000, 0]), # horizontal
|
||||
Slic3r::Polyline->new([-100000000, 10000000], [100000000, 10000000]), # horizontal
|
||||
];
|
||||
my $clip = Slic3r::Polygon->new(# a circular, convex, polygon
|
||||
[99452190, 10452846], [97814760, 20791169], [95105652, 30901699], [91354546, 40673664], [86602540, 50000000],
|
||||
[80901699, 58778525], [74314483, 66913061], [66913061, 74314483], [58778525, 80901699], [50000000, 86602540],
|
||||
[40673664, 91354546], [30901699, 95105652], [20791169, 97814760], [10452846, 99452190], [0, 100000000],
|
||||
[-10452846, 99452190], [-20791169, 97814760], [-30901699, 95105652], [-40673664, 91354546],
|
||||
[-50000000, 86602540], [-58778525, 80901699], [-66913061, 74314483], [-74314483, 66913061],
|
||||
[-80901699, 58778525], [-86602540, 50000000], [-91354546, 40673664], [-95105652, 30901699],
|
||||
[-97814760, 20791169], [-99452190, 10452846], [-100000000, 0], [-99452190, -10452846],
|
||||
[-97814760, -20791169], [-95105652, -30901699], [-91354546, -40673664], [-86602540, -50000000],
|
||||
[-80901699, -58778525], [-74314483, -66913061], [-66913061, -74314483], [-58778525, -80901699],
|
||||
[-50000000, -86602540], [-40673664, -91354546], [-30901699, -95105652], [-20791169, -97814760],
|
||||
[-10452846, -99452190], [0, -100000000], [10452846, -99452190], [20791169, -97814760],
|
||||
[30901699, -95105652], [40673664, -91354546], [50000000, -86602540], [58778525, -80901699],
|
||||
[66913061, -74314483], [74314483, -66913061], [80901699, -58778525], [86602540, -50000000],
|
||||
[91354546, -40673664], [95105652, -30901699], [97814760, -20791169], [99452190, -10452846], [100000000, 0]
|
||||
);
|
||||
my $result = Slic3r::Geometry::Clipper::intersection_pl($subject, [$clip]);
|
||||
is scalar(@$result), scalar(@$subject), 'intersection_pl - expected number of polylines';
|
||||
is sum(map scalar(@$_), @$result), scalar(@$subject) * 2, 'intersection_pl - expected number of points in polylines';
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
SCENARIO("Various Clipper operations - t/clipper.t", "[ClipperUtils]") {
|
||||
GIVEN("square with hole") {
|
||||
// CCW oriented contour
|
||||
Slic3r::Polygon square { { 10, 10 }, { 20, 10 }, { 20, 20 }, { 10, 20 } };
|
||||
Slic3r::Polygon square2 { { 5, 12 }, { 25, 12 }, { 25, 18 }, { 5, 18 } };
|
||||
// CW oriented contour
|
||||
Slic3r::Polygon hole_in_square { { 14, 14 }, { 14, 16 }, { 16, 16 }, { 16, 14 } };
|
||||
WHEN("intersection_ex with another square") {
|
||||
ExPolygons intersection = Slic3r::intersection_ex(Polygons{ square, hole_in_square }, Polygons{ square2 });
|
||||
THEN("intersection area matches (hole is preserved)") {
|
||||
ExPolygon match({ { 20, 18 }, { 10, 18 }, { 10, 12 }, { 20, 12 } },
|
||||
{ { 14, 16 }, { 16, 16 }, { 16, 14 }, { 14, 14 } });
|
||||
REQUIRE(intersection.size() == 1);
|
||||
REQUIRE(intersection.front().area() == Catch::Approx(match.area()));
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("square with hole 2") {
|
||||
// CCW oriented contour
|
||||
Slic3r::Polygon square { { 0, 0 }, { 40, 0 }, { 40, 40 }, { 0, 40 } };
|
||||
Slic3r::Polygon square2 { { 10, 10 }, { 30, 10 }, { 30, 30 }, { 10, 30 } };
|
||||
// CW oriented contour
|
||||
Slic3r::Polygon hole { { 15, 15 }, { 15, 25 }, { 25, 25 }, {25, 15 } };
|
||||
WHEN("union_ex with another square") {
|
||||
ExPolygons union_ = Slic3r::union_ex({ square, square2, hole });
|
||||
THEN("union of two ccw and one cw is a contour with no holes") {
|
||||
REQUIRE(union_.size() == 1);
|
||||
REQUIRE(union_.front() == ExPolygon { { 40, 40 }, { 0, 40 }, { 0, 0 }, { 40, 0 } } );
|
||||
}
|
||||
}
|
||||
WHEN("diff_ex with another square") {
|
||||
ExPolygons diff = Slic3r::diff_ex(Polygons{ square, square2 }, Polygons{ hole });
|
||||
THEN("difference of a cw from two ccw is a contour with one hole") {
|
||||
REQUIRE(diff.size() == 1);
|
||||
REQUIRE(diff.front().area() == Catch::Approx(ExPolygon({ {40, 40}, {0, 40}, {0, 0}, {40, 0} }, { {15, 25}, {25, 25}, {25, 15}, {15, 15} }).area()));
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("yet another square") {
|
||||
Slic3r::Polygon square { { 10, 10 }, { 20, 10 }, { 20, 20 }, { 10, 20 } };
|
||||
Slic3r::Polyline square_pl = square.split_at_first_point();
|
||||
WHEN("no-op diff_pl") {
|
||||
Slic3r::Polylines res = Slic3r::diff_pl({ square_pl }, Polygons{});
|
||||
THEN("returns the right number of polylines") {
|
||||
REQUIRE(res.size() == 1);
|
||||
}
|
||||
THEN("returns the unmodified input polyline") {
|
||||
REQUIRE(res.front().points.size() == square_pl.points.size());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
template<e_ordering o = e_ordering::OFF, class P, class Tree, class Alloc>
|
||||
double polytree_area(const Tree &tree, std::vector<P, Alloc> *out)
|
||||
{
|
||||
traverse_pt<o>(tree, out);
|
||||
|
||||
return std::accumulate(out->begin(), out->end(), 0.0,
|
||||
[](double a, const P &p) { return a + p.area(); });
|
||||
}
|
||||
|
||||
size_t count_polys(const ExPolygons& expolys)
|
||||
{
|
||||
size_t c = 0;
|
||||
for (auto &ep : expolys) c += ep.holes.size() + 1;
|
||||
|
||||
return c;
|
||||
}
|
||||
|
||||
TEST_CASE("Traversing Clipper PolyTree", "[ClipperUtils]") {
|
||||
// Create a polygon representing unit box
|
||||
Polygon unitbox;
|
||||
const auto UNIT = coord_t(1. / SCALING_FACTOR);
|
||||
unitbox.points = { Vec2crd{0, 0}, Vec2crd{UNIT, 0}, Vec2crd{UNIT, UNIT}, Vec2crd{0, UNIT}};
|
||||
|
||||
Polygon box_frame = unitbox;
|
||||
box_frame.scale(20, 10);
|
||||
|
||||
Polygon hole_left = unitbox;
|
||||
hole_left.scale(8);
|
||||
hole_left.translate(UNIT, UNIT);
|
||||
hole_left.reverse();
|
||||
|
||||
Polygon hole_right = hole_left;
|
||||
hole_right.translate(UNIT * 10, 0);
|
||||
|
||||
Polygon inner_left = unitbox;
|
||||
inner_left.scale(4);
|
||||
inner_left.translate(UNIT * 3, UNIT * 3);
|
||||
|
||||
Polygon inner_right = inner_left;
|
||||
inner_right.translate(UNIT * 10, 0);
|
||||
|
||||
Polygons reference = union_({box_frame, hole_left, hole_right, inner_left, inner_right});
|
||||
|
||||
ClipperLib::PolyTree tree = union_pt(reference);
|
||||
double area_sum = box_frame.area() + hole_left.area() +
|
||||
hole_right.area() + inner_left.area() +
|
||||
inner_right.area();
|
||||
|
||||
REQUIRE(area_sum > 0);
|
||||
|
||||
SECTION("Traverse into Polygons WITHOUT spatial ordering") {
|
||||
Polygons output;
|
||||
REQUIRE(area_sum == Catch::Approx(polytree_area(tree.GetFirst(), &output)));
|
||||
REQUIRE(output.size() == reference.size());
|
||||
}
|
||||
|
||||
SECTION("Traverse into ExPolygons WITHOUT spatial ordering") {
|
||||
ExPolygons output;
|
||||
REQUIRE(area_sum == Catch::Approx(polytree_area(tree.GetFirst(), &output)));
|
||||
REQUIRE(count_polys(output) == reference.size());
|
||||
}
|
||||
|
||||
SECTION("Traverse into Polygons WITH spatial ordering") {
|
||||
Polygons output;
|
||||
REQUIRE(area_sum == Catch::Approx(polytree_area<e_ordering::ON>(tree.GetFirst(), &output)));
|
||||
REQUIRE(output.size() == reference.size());
|
||||
}
|
||||
|
||||
SECTION("Traverse into ExPolygons WITH spatial ordering") {
|
||||
ExPolygons output;
|
||||
REQUIRE(area_sum == Catch::Approx(polytree_area<e_ordering::ON>(tree.GetFirst(), &output)));
|
||||
REQUIRE(count_polys(output) == reference.size());
|
||||
}
|
||||
}
|
||||
305
tests/libslic3r/test_config.cpp
Normal file
305
tests/libslic3r/test_config.cpp
Normal file
@@ -0,0 +1,305 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/PrintConfig.hpp"
|
||||
#include "libslic3r/PrintConfigConstants.hpp"
|
||||
#include "libslic3r/LocalesUtils.hpp"
|
||||
|
||||
#include <cereal/types/polymorphic.hpp>
|
||||
#include <cereal/types/string.hpp>
|
||||
#include <cereal/types/vector.hpp>
|
||||
#include <cereal/archives/binary.hpp>
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
SCENARIO("Generic config validation performs as expected.", "[Config]") {
|
||||
GIVEN("A config generated from default options") {
|
||||
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
|
||||
WHEN( "outer_wall_line_width is set to 250%, a valid value") {
|
||||
config.set_deserialize_strict("outer_wall_line_width", "250%");
|
||||
THEN( "The config is read as valid.") {
|
||||
REQUIRE(config.validate().empty());
|
||||
}
|
||||
}
|
||||
WHEN( "outer_wall_line_width is set to -10, an invalid value") {
|
||||
config.set("outer_wall_line_width", -10);
|
||||
THEN( "Validate returns error") {
|
||||
REQUIRE_FALSE(config.validate().empty());
|
||||
}
|
||||
}
|
||||
|
||||
WHEN( "wall_loops is set to -10, an invalid value") {
|
||||
config.set("wall_loops", -10);
|
||||
THEN( "Validate returns error") {
|
||||
REQUIRE_FALSE(config.validate().empty());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SCENARIO("Config accessor functions perform as expected.", "[Config]") {
|
||||
GIVEN("A config generated from default options") {
|
||||
Slic3r::DynamicPrintConfig config = Slic3r::DynamicPrintConfig::full_print_config();
|
||||
WHEN("A boolean option is set to a boolean value") {
|
||||
REQUIRE_NOTHROW(config.set("gcode_comments", true));
|
||||
THEN("The underlying value is set correctly.") {
|
||||
REQUIRE(config.opt<ConfigOptionBool>("gcode_comments")->getBool() == true);
|
||||
}
|
||||
}
|
||||
WHEN("A boolean option is set to a string value representing a 0 or 1") {
|
||||
CHECK_NOTHROW(config.set_deserialize_strict("gcode_comments", "1"));
|
||||
THEN("The underlying value is set correctly.") {
|
||||
REQUIRE(config.opt<ConfigOptionBool>("gcode_comments")->getBool() == true);
|
||||
}
|
||||
}
|
||||
WHEN("A boolean option is set to a string value representing something other than 0 or 1") {
|
||||
THEN("A BadOptionTypeException exception is thrown.") {
|
||||
REQUIRE_THROWS_AS(config.set("gcode_comments", "Z"), BadOptionTypeException);
|
||||
}
|
||||
AND_THEN("Value is unchanged.") {
|
||||
REQUIRE(config.opt<ConfigOptionBool>("gcode_comments")->getBool() == false);
|
||||
}
|
||||
}
|
||||
WHEN("A boolean option is set to an int value") {
|
||||
THEN("A BadOptionTypeException exception is thrown.") {
|
||||
REQUIRE_THROWS_AS(config.set("gcode_comments", 1), BadOptionTypeException);
|
||||
}
|
||||
}
|
||||
WHEN("A numeric option is set from serialized string") {
|
||||
config.set_deserialize_strict("raft_layers", "20");
|
||||
THEN("The underlying value is set correctly.") {
|
||||
REQUIRE(config.opt<ConfigOptionInt>("raft_layers")->getInt() == 20);
|
||||
}
|
||||
}
|
||||
WHEN("An integer-based option is set through the integer interface") {
|
||||
config.set("raft_layers", 100);
|
||||
THEN("The underlying value is set correctly.") {
|
||||
REQUIRE(config.opt<ConfigOptionInt>("raft_layers")->getInt() == 100);
|
||||
}
|
||||
}
|
||||
WHEN("An floating-point option is set through the integer interface") {
|
||||
config.set("default_acceleration", 10);
|
||||
THEN("The underlying value is set correctly.") {
|
||||
REQUIRE(config.opt<ConfigOptionFloat>("default_acceleration")->getFloat() == 10.0);
|
||||
}
|
||||
}
|
||||
WHEN("A floating-point option is set through the double interface") {
|
||||
config.set("default_acceleration", 5.5);
|
||||
THEN("The underlying value is set correctly.") {
|
||||
REQUIRE(config.opt<ConfigOptionFloat>("default_acceleration")->getFloat() == 5.5);
|
||||
}
|
||||
}
|
||||
WHEN("An integer-based option is set through the double interface") {
|
||||
THEN("A BadOptionTypeException exception is thrown.") {
|
||||
REQUIRE_THROWS_AS(config.set("top_shell_layers", 5.5), BadOptionTypeException);
|
||||
}
|
||||
}
|
||||
WHEN("A numeric option is set to a non-numeric value.") {
|
||||
auto prev_value = config.opt<ConfigOptionFloat>("default_acceleration")->getFloat();
|
||||
THEN("A BadOptionTypeException exception is thrown.") {
|
||||
REQUIRE_THROWS_AS(config.set_deserialize_strict("default_acceleration", "zzzz"), BadOptionValueException);
|
||||
}
|
||||
THEN("The value does not change.") {
|
||||
REQUIRE(config.opt<ConfigOptionFloat>("default_acceleration")->getFloat() == prev_value);
|
||||
}
|
||||
}
|
||||
WHEN("A string option is set through the string interface") {
|
||||
config.set("machine_end_gcode", "100");
|
||||
THEN("The underlying value is set correctly.") {
|
||||
REQUIRE(config.opt<ConfigOptionString>("machine_end_gcode")->value == "100");
|
||||
}
|
||||
}
|
||||
WHEN("A string option is set through the integer interface") {
|
||||
config.set("machine_end_gcode", 100);
|
||||
THEN("The underlying value is set correctly.") {
|
||||
REQUIRE(config.opt<ConfigOptionString>("machine_end_gcode")->value == "100");
|
||||
}
|
||||
}
|
||||
WHEN("A string option is set through the double interface") {
|
||||
config.set("machine_end_gcode", 100.5);
|
||||
THEN("The underlying value is set correctly.") {
|
||||
REQUIRE(config.opt<ConfigOptionString>("machine_end_gcode")->value == float_to_string_decimal_point(100.5));
|
||||
}
|
||||
}
|
||||
WHEN("A float or percent is set as a percent through the string interface.") {
|
||||
config.set_deserialize_strict("initial_layer_line_width", "100%");
|
||||
THEN("Value and percent flag are 100/true") {
|
||||
auto tmp = config.opt<ConfigOptionFloatOrPercent>("initial_layer_line_width");
|
||||
REQUIRE(tmp->percent == true);
|
||||
REQUIRE(tmp->value == 100);
|
||||
}
|
||||
}
|
||||
WHEN("A float or percent is set as a float through the string interface.") {
|
||||
config.set_deserialize_strict("initial_layer_line_width", "100");
|
||||
THEN("Value and percent flag are 100/false") {
|
||||
auto tmp = config.opt<ConfigOptionFloatOrPercent>("initial_layer_line_width");
|
||||
REQUIRE(tmp->percent == false);
|
||||
REQUIRE(tmp->value == 100);
|
||||
}
|
||||
}
|
||||
WHEN("A float or percent is set as a float through the int interface.") {
|
||||
config.set("initial_layer_line_width", 100);
|
||||
THEN("Value and percent flag are 100/false") {
|
||||
auto tmp = config.opt<ConfigOptionFloatOrPercent>("initial_layer_line_width");
|
||||
REQUIRE(tmp->percent == false);
|
||||
REQUIRE(tmp->value == 100);
|
||||
}
|
||||
}
|
||||
WHEN("A float or percent is set as a float through the double interface.") {
|
||||
config.set("initial_layer_line_width", 100.5);
|
||||
THEN("Value and percent flag are 100.5/false") {
|
||||
auto tmp = config.opt<ConfigOptionFloatOrPercent>("initial_layer_line_width");
|
||||
REQUIRE(tmp->percent == false);
|
||||
REQUIRE(tmp->value == 100.5);
|
||||
}
|
||||
}
|
||||
WHEN("A numeric vector is set from serialized string") {
|
||||
config.set_deserialize_strict("temperature_vitrification", "10,20");
|
||||
THEN("The underlying value is set correctly.") {
|
||||
CHECK(config.opt<ConfigOptionInts>("temperature_vitrification")->get_at(0) == 10);
|
||||
CHECK(config.opt<ConfigOptionInts>("temperature_vitrification")->get_at(1) == 20);
|
||||
}
|
||||
}
|
||||
// FIXME: Design better accessors for vector elements
|
||||
// The following isn't supported and probably shouldn't be:
|
||||
// WHEN("An integer-based vector option is set through the integer interface") {
|
||||
// config.set("temperature_vitrification", 100);
|
||||
// THEN("The underlying value is set correctly.") {
|
||||
// REQUIRE(config.opt<ConfigOptionInts>("temperature_vitrification")->get_at(0) == 100);
|
||||
// }
|
||||
// }
|
||||
WHEN("An integer-based vector option is set through the set_key_value interface") {
|
||||
config.set_key_value("temperature_vitrification", new ConfigOptionInts{10,20});
|
||||
THEN("The underlying value is set correctly.") {
|
||||
CHECK(config.opt<ConfigOptionInts>("temperature_vitrification")->get_at(0) == 10);
|
||||
CHECK(config.opt<ConfigOptionInts>("temperature_vitrification")->get_at(1) == 20);
|
||||
}
|
||||
}
|
||||
WHEN("An invalid option is requested during set.") {
|
||||
THEN("A BadOptionTypeException exception is thrown.") {
|
||||
REQUIRE_THROWS_AS(config.set("deadbeef_invalid_option", 1), UnknownOptionException);
|
||||
REQUIRE_THROWS_AS(config.set("deadbeef_invalid_option", 1.0), UnknownOptionException);
|
||||
REQUIRE_THROWS_AS(config.set("deadbeef_invalid_option", "1"), UnknownOptionException);
|
||||
REQUIRE_THROWS_AS(config.set("deadbeef_invalid_option", true), UnknownOptionException);
|
||||
}
|
||||
}
|
||||
|
||||
WHEN("An invalid option is requested during get.") {
|
||||
THEN("A UnknownOptionException exception is thrown.") {
|
||||
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionString>("deadbeef_invalid_option", false), UnknownOptionException);
|
||||
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionFloat>("deadbeef_invalid_option", false), UnknownOptionException);
|
||||
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionInt>("deadbeef_invalid_option", false), UnknownOptionException);
|
||||
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionBool>("deadbeef_invalid_option", false), UnknownOptionException);
|
||||
}
|
||||
}
|
||||
WHEN("An invalid option is requested during opt.") {
|
||||
THEN("A UnknownOptionException exception is thrown.") {
|
||||
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionString>("deadbeef_invalid_option", false), UnknownOptionException);
|
||||
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionFloat>("deadbeef_invalid_option", false), UnknownOptionException);
|
||||
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionInt>("deadbeef_invalid_option", false), UnknownOptionException);
|
||||
REQUIRE_THROWS_AS(config.option_throw<ConfigOptionBool>("deadbeef_invalid_option", false), UnknownOptionException);
|
||||
}
|
||||
}
|
||||
|
||||
WHEN("getX called on an unset option.") {
|
||||
THEN("The default is returned.") {
|
||||
REQUIRE(config.opt_float("layer_height") == INITIAL_LAYER_HEIGHT);
|
||||
REQUIRE(config.opt_int("raft_layers") == INITIAL_RAFT_LAYERS);
|
||||
REQUIRE(config.opt_bool("reduce_crossing_wall") == INITIAL_REDUCE_CROSSING_WALL);
|
||||
}
|
||||
}
|
||||
|
||||
WHEN("opt_float called on an option that has been set.") {
|
||||
config.set("layer_height", INITIAL_LAYER_HEIGHT*2);
|
||||
THEN("The set value is returned.") {
|
||||
REQUIRE(config.opt_float("layer_height") == INITIAL_LAYER_HEIGHT*2);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SCENARIO("Config ini load/save interface", "[Config]") {
|
||||
WHEN("new_from_ini is called") {
|
||||
Slic3r::DynamicPrintConfig config;
|
||||
std::string path = std::string(TEST_DATA_DIR) + "/test_config/new_from_ini.ini";
|
||||
config.load_from_ini(path, ForwardCompatibilitySubstitutionRule::Disable);
|
||||
THEN("Config object contains ini file options.") {
|
||||
REQUIRE(config.option_throw<ConfigOptionStrings>("filament_colour", false)->values.size() == 1);
|
||||
REQUIRE(config.option_throw<ConfigOptionStrings>("filament_colour", false)->values.front() == "#ABCD");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: https://github.com/SoftFever/OrcaSlicer/issues/11269 - Is this test still relevant? Delete if not.
|
||||
// It was failing so at least "nozzle_type" and "extruder_printable_area" could not be serialized
|
||||
// and an exception was thrown, but "nozzle_type" has been around for at least 3 months now.
|
||||
// So maybe this test and the serialization logic in Config.?pp should be deleted if it doesn't get used.
|
||||
SCENARIO("DynamicPrintConfig serialization", "[Config]") {
|
||||
WHEN("DynamicPrintConfig is serialized and deserialized") {
|
||||
FullPrintConfig full_print_config;
|
||||
DynamicPrintConfig cfg;
|
||||
cfg.apply(full_print_config, false);
|
||||
|
||||
std::string serialized;
|
||||
// try {
|
||||
std::ostringstream ss;
|
||||
cereal::BinaryOutputArchive oarchive(ss);
|
||||
oarchive(cfg);
|
||||
serialized = ss.str();
|
||||
// } catch (const std::runtime_error & /* e */) {
|
||||
// // e.what();
|
||||
// }
|
||||
CAPTURE(serialized.length());
|
||||
|
||||
THEN("Config object contains ini file options.") {
|
||||
DynamicPrintConfig cfg2;
|
||||
// try {
|
||||
std::stringstream ss(serialized);
|
||||
cereal::BinaryInputArchive iarchive(ss);
|
||||
iarchive(cfg2);
|
||||
// } catch (const std::runtime_error & /* e */) {
|
||||
// // e.what();
|
||||
// }
|
||||
CAPTURE(cfg.diff_report(cfg2));
|
||||
REQUIRE(cfg == cfg2);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// SCENARIO("DynamicPrintConfig JSON serialization", "[Config]") {
|
||||
// WHEN("DynamicPrintConfig is serialized and deserialized") {
|
||||
// auto now = std::chrono::high_resolution_clock::now();
|
||||
// auto timestamp = now.time_since_epoch().count();
|
||||
// std::stringstream ss;
|
||||
// ss << "catch_test_serialization_" << timestamp << ".json";
|
||||
// std::string filename = (fs::temp_directory_path() / ss.str()).string();
|
||||
|
||||
// TODO: Finish making a unit test for JSON serialization
|
||||
// FullPrintConfig full_print_config;
|
||||
// DynamicPrintConfig cfg;
|
||||
// cfg.apply(full_print_config, false);
|
||||
|
||||
// std::string serialized;
|
||||
// try {
|
||||
// std::ostringstream ss;
|
||||
// cereal::BinaryOutputArchive oarchive(ss);
|
||||
// oarchive(cfg);
|
||||
// serialized = ss.str();
|
||||
// } catch (const std::runtime_error & /* e */) {
|
||||
// // e.what();
|
||||
// }
|
||||
// CAPTURE(serialized.length());
|
||||
|
||||
// THEN("Config object contains ini file options.") {
|
||||
// DynamicPrintConfig cfg2;
|
||||
// try {
|
||||
// std::stringstream ss(serialized);
|
||||
// cereal::BinaryInputArchive iarchive(ss);
|
||||
// iarchive(cfg2);
|
||||
// } catch (const std::runtime_error & /* e */) {
|
||||
// // e.what();
|
||||
// }
|
||||
// CAPTURE(cfg.diff_report(cfg2));
|
||||
// REQUIRE(cfg == cfg2);
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
610
tests/libslic3r/test_elephant_foot_compensation.cpp
Normal file
610
tests/libslic3r/test_elephant_foot_compensation.cpp
Normal file
@@ -0,0 +1,610 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include <iostream>
|
||||
#include <boost/filesystem.hpp>
|
||||
|
||||
#include "libslic3r/ClipperUtils.hpp"
|
||||
#include "libslic3r/ElephantFootCompensation.hpp"
|
||||
#include "libslic3r/ExPolygon.hpp"
|
||||
#include "libslic3r/Flow.hpp"
|
||||
#include "libslic3r/SVG.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
// #define TESTS_EXPORT_SVGS
|
||||
|
||||
namespace Slic3r {
|
||||
ClipperLib::Path mittered_offset_path_scaled(const Points& contour, const std::vector<float>& deltas, double miter_limit);
|
||||
}
|
||||
|
||||
static ExPolygon spirograph_gear_1mm()
|
||||
{
|
||||
ExPolygon out;
|
||||
out.contour.points = { { 8989059, 1015976 }, { 9012502, 1051010 }, { 9224741, 1786512 }, { 9232060, 1811874 }, { 9222459, 2132217 }, { 10263301, 2241715 }, { 10318693, 1936696 }, { 10320603, 1926178 }, { 10680972, 1250945 }, { 10693399, 1227661 }, { 10723616, 1198273 }, { 11599898, 346008 }, { 11616108, 351267 }, { 12086183, 503769 }, { 12293780, 1708518 }, { 12300939, 1750061 }, { 12195899, 2508234 }, { 12192277, 2534378 }, { 12053161, 2823089 }, { 12959357, 3346344 }, { 13133980, 3090414 }, { 13140002, 3081589 }, { 13160830, 3065371 }, { 13764842, 2595047 }, { 13804400, 2580484 }, { 14951581, 2158173 }, { 14964243, 2169573 }, { 15331439, 2500198 }, { 15031347, 3685330 }, { 15020999, 3726196 }, { 14616409, 4376044 }, { 14602458, 4398453 }, { 14594311, 4405358 }, { 14358060, 4605591 }, { 14973020, 5452271 }, { 15245662, 5283768 }, { 15271287, 5277427 }, { 16014420, 5093552 }, { 16056481, 5096336 }, { 17276242, 5177094 }, { 17477040, 5628611 }, { 17483964, 5644181 }, { 16727991, 6604475 }, { 16701923, 6637589 }, { 16680060, 6652386 }, { 16046043, 7081528 }, { 16035789, 7084529 }, { 15738421, 7171570 }, { 15955998, 8195191 }, { 16273777, 8152008 }, { 16299760, 8156636 }, { 17053280, 8290848 }, { 17090572, 8310500 }, { 18172024, 8880417 }, { 18172024, 9391815 }, { 18134732, 9411467 }, { 17053280, 9981369 }, { 17027297, 9985997 }, { 16273777, 10120209 }, { 16263184, 10118770 }, { 15955998, 10077026 }, { 15738421, 11100647 }, { 16046043, 11190704 }, { 16067906, 11205502 }, { 16701923, 11634644 }, { 17457896, 12594938 }, { 17483964, 12628052 }, { 17283166, 13079569 }, { 17276242, 13095139 }, { 17234181, 13097923 }, { 16014420, 13178665 }, { 15988795, 13172324 }, { 15245662, 12988449 }, { 15236574, 12982832 }, { 14973020, 12819946 }, { 14358060, 13666641 }, { 14602458, 13873764 }, { 15007048, 14523627 }, { 15020999, 14546036 }, { 15321091, 15731152 }, { 15331439, 15772018 }, { 15318777, 15783419 }, { 14951581, 16114059 }, { 14912023, 16099496 }, { 13764842, 15677170 }, { 13744014, 15660952 }, { 13140002, 15190628 }, { 12959357, 14925887 }, { 12053161, 15449127 }, { 12187640, 15728230 }, { 12192277, 15737854 }, { 12297317, 16496013 }, { 12300939, 16522156 }, { 12093342, 17726920 }, { 12086183, 17768464 }, { 12069973, 17773722 }, { 11599898, 17926208 }, { 11569681, 17896820 }, { 10693399, 17044556 }, { 10333030, 16369337 }, { 10320603, 16346054 }, { 10263301, 16030502 }, { 9222459, 16140015 }, { 9231740, 16449664 }, { 9232060, 16460342 }, { 9019821, 17195859 }, { 9012502, 17221222 }, { 8332646, 18237183 }, { 8309203, 18272216 }, { 8292260, 18270438 }, { 7800922, 18218872 }, { 7347225, 17083700 }, { 7331580, 17044556 }, { 7276730, 16280940 }, { 7274839, 16254608 }, { 7350758, 15943314 }, { 6355663, 15619904 }, { 6238078, 15906603 }, { 6234023, 15916489 }, { 5741039, 16501967 }, { 5724040, 16522156 }, { 5688377, 16544630 }, { 4654144, 17196380 }, { 4639383, 17187857 }, { 4211318, 16940704 }, { 4258533, 15719288 }, { 4260162, 15677170 }, { 4520697, 14957214 }, { 4529681, 14932388 }, { 4725821, 14678955 }, { 3948022, 13978775 }, { 3716296, 14200317 }, { 3692552, 14211841 }, { 3003980, 14546036 }, { 2962267, 14552057 }, { 1752599, 14726654 }, { 1462059, 14326969 }, { 1452041, 14313187 }, { 1991943, 13216482 }, { 2010560, 13178665 }, { 2541453, 12627039 }, { 2559760, 12608017 }, { 2569167, 12602956 }, { 2841979, 12456177 }, { 2416404, 11500290 }, { 2114701, 11608368 }, { 2088313, 11609244 }, { 1323058, 11634644 }, { 1282503, 11623175 }, { 106399, 11290588 }, { 3546, 10807167 }, { -1, 10790497 }, { 32389, 10763526 }, { 971700, 9981369 }, { 996159, 9971434 }, { 1705482, 9683334 }, { 1716131, 9682534 }, { 2024962, 9659348 }, { 2024962, 8612869 }, { 1705482, 8588898 }, { 1681022, 8578963 }, { 971700, 8290848 }, { 939310, 8263878 }, { -1, 7481735 }, { 102852, 6998299 }, { 106399, 6981629 }, { 146954, 6970160 }, { 1323058, 6637589 }, { 1349446, 6638464 }, { 2114701, 6663849 }, { 2124758, 6667452 }, { 2416404, 6771927 }, { 2841979, 5816056 }, { 2559760, 5664200 }, { 2028867, 5112573 }, { 2010560, 5093552 }, { 1470658, 3996848 }, { 1452041, 3959030 }, { 1742580, 3559360 }, { 1752599, 3545578 }, { 1794312, 3551599 }, { 3003980, 3726196 }, { 3027724, 3737720 }, { 3716296, 4071915 }, { 3724020, 4079299 }, { 3948022, 4293442 }, { 4725822, 3593262 }, { 4536219, 3348276 }, { 4529681, 3339829 }, { 4269146, 2619873 }, { 4260162, 2595047 }, { 4212946, 1373645 }, { 4211318, 1331528 }, { 4226079, 1323005 }, { 4654144, 1075852 }, { 4689807, 1098325 }, { 5724040, 1750061 }, { 6217024, 2335539 }, { 6234023, 2355728 }, { 6355663, 2652329 }, { 7350759, 2328903 }, { 7277369, 2027985 }, { 7274839, 2017609 }, { 7329689, 1253993 }, { 7331580, 1227661 }, { 7785277, 92503 }, { 7800922, 53360 }, { 7817864, 51581 }, { 8309203, 0 } };
|
||||
out.holes.emplace_back(Slic3r::Points({ {8982039, 9119734}, {8675233, 9160126}, {8654832, 9168577}, {8368934, 9287003}, {8351415, 9300446}, {8105907, 9488831}, {7917523, 9734328}, {7904081, 9751846}, {7785658, 10037750}, {7777208, 10058151}, {7736814, 10364949}, {7733932, 10386841}, {7774325, 10693653}, {7777208, 10715546}, {7895630, 11001450}, {7904081, 11021851}, {8092464, 11267363}, {8105907, 11284882}, {8123425, 11298325}, {8368934, 11486710}, {8389335, 11495160}, {8675233, 11613571}, {8697126, 11616453}, {9003932, 11656845}, {9025825, 11653963}, {9332633, 11613571}, {9353034, 11605121}, {9638932, 11486710}, {9656451, 11473267}, {9901958, 11284882}, {10090343, 11039370}, {10103786, 11021851}, {10222209, 10735947}, {10230659, 10715546}, {10271050, 10408734}, {10273932, 10386841}, {10233541, 10080043}, {10230659, 10058151}, {10112236, 9772247}, {10103786, 9751846}, {9915401, 9506349}, {9901958, 9488831}, {9884439, 9475388}, {9638932, 9287003}, {9618531, 9278552}, {9332633, 9160126}, {9310740, 9157244}, {9003932, 9116852} }));
|
||||
out.holes.emplace_back(Slic3r::Points({ {5301863, 6863631}, {4995055, 6904022}, {4974654, 6912473}, {4688756, 7030899}, {4671237, 7044342}, {4425731, 7232727}, {4237345, 7478225}, {4223903, 7495743}, {4105480, 7781646}, {4097030, 7802048}, {4056638, 8108859}, {4053756, 8130753}, {4094147, 8437550}, {4097030, 8459442}, {4215452, 8745346}, {4223903, 8765747}, {4412288, 9011259}, {4425731, 9028778}, {4443249, 9042221}, {4688756, 9230606}, {4709157, 9239057}, {4995055, 9357483}, {5016948, 9360365}, {5323756, 9400757}, {5345649, 9397875}, {5652456, 9357483}, {5672856, 9349032}, {5958755, 9230606}, {5976273, 9217163}, {6221782, 9028778}, {6410165, 8783266}, {6423608, 8765747}, {6542031, 8479843}, {6550481, 8459442}, {6590874, 8152645}, {6593757, 8130753}, {6553363, 7823941}, {6550481, 7802048}, {6432058, 7516144}, {6423608, 7495743}, {6235224, 7250245}, {6221782, 7232727}, {6204263, 7219284}, {5958755, 7030899}, {5938354, 7022448}, {5652456, 6904022}, {5630563, 6901140}, {5323756, 6860749} }));
|
||||
out.holes.emplace_back(Slic3r::Points({ {10306044, 5682112}, {9999236, 5722504}, {9978835, 5730953}, {9692937, 5849365}, {9675418, 5862808}, {9429912, 6051194}, {9241527, 6296691}, {9228084, 6314209}, {9109661, 6600113}, {9101211, 6620514}, {9060819, 6927326}, {9057937, 6949219}, {9098329, 7256016}, {9101211, 7277909}, {9219634, 7563812}, {9228084, 7584214}, {9416469, 7829725}, {9429912, 7847245}, {9447431, 7860687}, {9692937, 8049073}, {9713338, 8057523}, {9999236, 8175949}, {10021129, 8178831}, {10327937, 8219223}, {10349830, 8216341}, {10656638, 8175949}, {10677039, 8167498}, {10962937, 8049073}, {10980456, 8035630}, {11225963, 7847245}, {11414346, 7601733}, {11427789, 7584214}, {11546212, 7298310}, {11554662, 7277909}, {11595056, 6971111}, {11597938, 6949219}, {11557544, 6642407}, {11554662, 6620514}, {11436239, 6334610}, {11427789, 6314209}, {11239406, 6068712}, {11225963, 6051194}, {11208444, 6037751}, {10962937, 5849365}, {10942536, 5840915}, {10656638, 5722504}, {10634745, 5719621}, {10327937, 5679230} }));
|
||||
return out;
|
||||
}
|
||||
|
||||
// Contour from GH issue #2998.
|
||||
static ExPolygon box_with_hole_close_to_wall()
|
||||
{
|
||||
ExPolygon out;
|
||||
out.contour.points = { { 20000000, 20000000}, { 0, 20000000}, { 0, 0}, { 20000000, 0} };
|
||||
out.holes.emplace_back(Slic3r::Points( {
|
||||
{ 9905173, 501406}, { 9895707, 501967}, { 9715853, 512640}, { 9706437, 513762}, { 9527531, 535071}, { 9518198, 536749}, { 9340868, 568619}, { 9331651, 570846}, { 9156521, 613166},
|
||||
{ 9147452, 615935}, { 8975137, 668555}, { 8966248, 671857}, { 8797352, 734593}, { 8788674, 738416}, { 8623792, 811047}, { 8615356, 815377}, { 8455065, 897648}, { 8446900, 902470},
|
||||
{ 8291765, 994093}, { 8283900, 999390}, { 8134465, 1100042}, { 8126928, 1105796}, { 7983719, 1215124}, { 7976536, 1221315}, { 7840055, 1338934}, { 7833251, 1345539}, { 7703977, 1471037},
|
||||
{ 7697576, 1478034}, { 7575964, 1610970}, { 7569989, 1618333}, { 7456466, 1758240}, { 7450937, 1765944}, { 7345902, 1912331}, { 7340840, 1920349}, { 7244661, 2072701}, { 7240082, 2081005},
|
||||
{ 7153097, 2238787}, { 7149019, 2247348}, { 7071534, 2410005}, { 7067970, 2418793}, { 7000257, 2585755}, { 6997220, 2594738}, { 6939517, 2765418}, { 6937018, 2774565},
|
||||
{ 6889527, 2948365}, { 6887574, 2957644}, { 6850462, 3133951}, { 6849062, 3143330}, { 6822461, 3321526}, { 6821618, 3330971}, { 6805620, 3510430}, { 6805339, 3519909},
|
||||
{ 6800000, 3700000}, { 6800281, 3709478}, { 6805620, 3889570}, { 6806462, 3899015}, { 6822461, 4078474}, { 6823861, 4087853}, { 6850462, 4266049}, { 6852415, 4275328},
|
||||
{ 6889527, 4451636}, { 6892027, 4460783}, { 6939517, 4634582}, { 6942554, 4643565}, { 7000257, 4814245}, { 7003821, 4823033}, { 7071534, 4989995}, { 7075612, 4998556},
|
||||
{ 7153097, 5161214}, { 7157675, 5169518}, { 7244661, 5327300}, { 7249723, 5335318}, { 7345902, 5487670}, { 7351430, 5495374}, { 7456466, 5641761}, { 7462440, 5649124},
|
||||
{ 7575964, 5789031}, { 7582365, 5796027}, { 7703977, 5928963}, { 7710780, 5935568}, { 7840055, 6061067}, { 7847238, 6067257}, { 7983719, 6184877}, { 7991256, 6190631},
|
||||
{ 8134465, 6299958}, { 8142330, 6305255}, { 8291765, 6405907}, { 8299930, 6410729}, { 8455065, 6502352}, { 8463501, 6506682}, { 8623792, 6588953}, { 8632470, 6592776},
|
||||
{ 8797352, 6665407}, { 8806241, 6668708}, { 8975137, 6731445}, { 8984206, 6734214}, { 9156521, 6786834}, { 9165738, 6789061}, { 9340868, 6831381}, { 9350201, 6833058},
|
||||
{ 9527531, 6864929}, { 9536947, 6866050}, { 9715853, 6887360}, { 9725319, 6887921}, { 9905173, 6898595}, { 10094827, 6898595}, { 10104293, 6898033}, { 10284147, 6887360},
|
||||
{ 10293563, 6886238}, { 10472469, 6864929}, { 10481802, 6863251}, { 10659132, 6831381}, { 10668349, 6829154}, { 10843479, 6786834}, { 10852548, 6784065}, { 11024863, 6731445},
|
||||
{ 11033752, 6728143}, { 11202648, 6665407}, { 11211326, 6661584}, { 11376208, 6588953}, { 11384644, 6584623}, { 11544935, 6502352}, { 11553100, 6497530}, { 11708235, 6405907},
|
||||
{ 11716100, 6400610}, { 11865535, 6299958}, { 11873072, 6294204}, { 12016281, 6184877}, { 12023464, 6178686}, { 12159946, 6061067}, { 12166750, 6054461}, { 12296023, 5928963},
|
||||
{ 12302424, 5921966}, { 12424036, 5789031}, { 12430011, 5781667}, { 12543534, 5641761}, { 12549062, 5634056}, { 12654099, 5487670}, { 12659161, 5479651}, { 12755340, 5327300},
|
||||
{ 12759918, 5318995}, { 12846903, 5161214}, { 12850981, 5152653}, { 12928466, 4989995}, { 12932030, 4981208}, { 12999743, 4814245}, { 13002780, 4805262}, { 13060483, 4634582},
|
||||
{ 13062983, 4625434}, { 13110474, 4451636}, { 13112427, 4442356}, { 13149538, 4266049}, { 13150938, 4256670}, { 13177540, 4078474}, { 13178382, 4069029}, { 13194380, 3889570},
|
||||
{ 13194661, 3880092}, { 13200000, 3700000}, { 13199719, 3690521}, { 13194380, 3510430}, { 13193538, 3500985}, { 13177540, 3321526}, { 13176140, 3312147}, { 13149538, 3133951},
|
||||
{ 13147585, 3124672}, { 13110474, 2948365}, { 13107974, 2939217}, { 13060483, 2765418}, { 13057446, 2756435}, { 12999743, 2585755}, { 12996179, 2576968}, { 12928466, 2410005},
|
||||
{ 12924388, 2401444}, { 12846903, 2238787}, { 12842325, 2230482}, { 12755340, 2072701}, { 12750278, 2064682}, { 12654099, 1912331}, { 12648571, 1904626}, { 12543534, 1758240},
|
||||
{ 12537559, 1750876}, { 12424036, 1610970}, { 12417635, 1603973}, { 12296023, 1471037}, { 12289219, 1464432}, { 12159946, 1338934}, { 12152763, 1332744}, { 12016281, 1215124},
|
||||
{ 12008744, 1209370}, { 11865535, 1100042}, { 11857670, 1094745}, { 11708235, 994093}, { 11700070, 989271}, { 11544935, 897648}, { 11536499, 893318}, { 11376208, 811047},
|
||||
{ 11367530, 807224}, { 11202648, 734593}, { 11193759, 731291}, { 11024863, 668555}, { 11015794, 665786}, { 10843479, 613166}, { 10834262, 610939}, { 10659132, 568619},
|
||||
{ 10649799, 566941}, { 10472469, 535071}, { 10463053, 533950}, { 10284147, 512640}, { 10274681, 512078}, { 10094827, 501406}
|
||||
}));
|
||||
return out;
|
||||
}
|
||||
|
||||
// Contour from GH issue #2085.
|
||||
static ExPolygon thin_ring()
|
||||
{
|
||||
ExPolygon out;
|
||||
out.contour.points = {
|
||||
{ 7805980, 147}, { 8182728, 9400}, { 8188694, 9840}, { 8564533, 37560}, { 8570470, 38292}, { 8944500, 84420}, { 8950394, 85443}, { 9321700, 149880},
|
||||
{ 9327537, 151191}, { 9695240, 233760}, { 9701005, 235356}, { 10064220, 335870}, { 10069900, 337747}, { 10427740, 455960}, { 10433321, 458113}, { 10784930, 593740},
|
||||
{ 10790399, 596164}, { 11134930, 748880}, { 11140273, 751570}, { 11476891, 921010}, { 11482096, 923959}, { 11810000, 1109720}, { 11815054, 1112921}, { 12133450, 1314540},
|
||||
{ 12138341, 1317985}, { 12446450, 1534980}, { 12451166, 1538661}, { 12748270, 1770520}, { 12752800, 1774427}, { 13038160, 2020580}, { 13042492, 2024705}, { 13315430, 2284570},
|
||||
{ 13575295, 2557508}, { 13579420, 2561840}, { 13825573, 2847201}, { 13829480, 2851730}, { 14061340, 3148834}, { 14065020, 3153550}, { 14282016, 3461660}, { 14285460, 3466550},
|
||||
{ 14487080, 3784946}, { 14490280, 3790000}, { 14676041, 4117905}, { 14678990, 4123110}, { 14848430, 4459727}, { 14851120, 4465071}, { 15003836, 4809601}, { 15006260, 4815070},
|
||||
{ 15141887, 5166679}, { 15144040, 5172261}, { 15262254, 5530100}, { 15264130, 5535780}, { 15364645, 5898995}, { 15366240, 5904761}, { 15448809, 6272464}, { 15450120, 6278301},
|
||||
{ 15514557, 6649607}, { 15515580, 6655501}, { 15561709, 7029530}, { 15562441, 7035467}, { 15590160, 7411306}, { 15590600, 7417272}, { 15599853, 7794020}, { 15600000, 7800000},
|
||||
{ 15590747, 8176748}, { 15590600, 8182728}, { 15562881, 8558567}, { 15562441, 8564533}, { 15516312, 8938563}, { 15515580, 8944500}, { 15451143, 9315806}, { 15450120, 9321700},
|
||||
{ 15367551, 9689403}, { 15366240, 9695240}, { 15265725, 10058455}, { 15264130, 10064220}, { 15145916, 10422060}, { 15144040, 10427740}, { 15008413, 10779349}, { 15006260, 10784930},
|
||||
{ 14853544, 11129461}, { 14851120, 11134930}, { 14681680, 11471548}, { 14678990, 11476891}, { 14493229, 11804795}, { 14490280, 11810000}, { 14288660, 12128396}, { 14285460, 12133450},
|
||||
{ 14068464, 12441559}, { 14065020, 12446450}, { 13833160, 12743554}, { 13829480, 12748270}, { 13583327, 13033630}, { 13579420, 13038160}, { 13319555, 13311098}, { 13315430, 13315430},
|
||||
{ 13311098, 13319555}, { 13038160, 13579420}, { 13033630, 13583327}, { 12748270, 13829480}, { 12743554, 13833160}, { 12446450, 14065020}, { 12441559, 14068464}, { 12133450, 14285460},
|
||||
{ 12128396, 14288660}, { 11810000, 14490280}, { 11804795, 14493229}, { 11476891, 14678990}, { 11471548, 14681680}, { 11134930, 14851120}, { 11129461, 14853544}, { 10784930, 15006260},
|
||||
{ 10779349, 15008413}, { 10427740, 15144040}, { 10422060, 15145916}, { 10064220, 15264130}, { 10058455, 15265725}, { 9695240, 15366240}, { 9689403, 15367551}, { 9321700, 15450120},
|
||||
{ 9315806, 15451143}, { 8944500, 15515580}, { 8938563, 15516312}, { 8564533, 15562441}, { 8558567, 15562881}, { 8182728, 15590600}, { 8176748, 15590747}, { 7800000, 15600000},
|
||||
{ 7794020, 15599853}, { 7417272, 15590600}, { 7411306, 15590160}, { 7035467, 15562441}, { 7029530, 15561709}, { 6655501, 15515580}, { 6649607, 15514557}, { 6278301, 15450120},
|
||||
{ 6272464, 15448809}, { 5904761, 15366240}, { 5898995, 15364645}, { 5535780, 15264130}, { 5530100, 15262254}, { 5172261, 15144040}, { 5166679, 15141887}, { 4815070, 15006260},
|
||||
{ 4809601, 15003836}, { 4465071, 14851120}, { 4459727, 14848430}, { 4123110, 14678990}, { 4117905, 14676041}, { 3790000, 14490280}, { 3784946, 14487080}, { 3466550, 14285460},
|
||||
{ 3461660, 14282016}, { 3153550, 14065020}, { 3148834, 14061340}, { 2851730, 13829480}, { 2847201, 13825573}, { 2561840, 13579420}, { 2557508, 13575295}, { 2284570, 13315430},
|
||||
{ 2024705, 13042492}, { 2020580, 13038160}, { 1774427, 12752800}, { 1770520, 12748270}, { 1538661, 12451166}, { 1534980, 12446450}, { 1317985, 12138341}, { 1314540, 12133450},
|
||||
{ 1112921, 11815054}, { 1109720, 11810000}, { 923959, 11482096}, { 921010, 11476891}, { 751570, 11140273}, { 748880, 11134930}, { 596164, 10790399}, { 593740, 10784930},
|
||||
{ 458113, 10433321}, { 455960, 10427740}, { 337747, 10069900}, { 335870, 10064220}, { 235356, 9701005}, { 233760, 9695240}, { 151191, 9327537}, { 149880, 9321700}, { 85443, 8950394},
|
||||
{ 84420, 8944500}, { 38292, 8570470}, { 37560, 8564533}, { 9840, 8188694}, { 9400, 8182728}, { 147, 7805980}, { 0, 7800000}, { 9253, 7423252}, { 9400, 7417272}, { 37120, 7041433},
|
||||
{ 37560, 7035467}, { 83688, 6661437}, { 84420, 6655501}, { 148858, 6284194}, { 149880, 6278301}, { 232450, 5910597}, { 233760, 5904761}, { 334275, 5541545}, { 335870, 5535780},
|
||||
{ 454084, 5177940}, { 455960, 5172261}, { 591587, 4820651}, { 593740, 4815070}, { 746456, 4470539}, { 748880, 4465071}, { 918320, 4128453}, { 921010, 4123110}, { 1106772, 3795205},
|
||||
{ 1109720, 3790000}, { 1311340, 3471604}, { 1314540, 3466550}, { 1531536, 3158441}, { 1534980, 3153550}, { 1766840, 2856446}, { 1770520, 2851730}, { 2016673, 2566370}, { 2020580, 2561840},
|
||||
{ 2280445, 2288903}, { 2284570, 2284570}, { 2288903, 2280445}, { 2561840, 2020580}, { 2566370, 2016673}, { 2851730, 1770520}, { 2856446, 1766840}, { 3153550, 1534980}, { 3158441, 1531536},
|
||||
{ 3466550, 1314540}, { 3471604, 1311340}, { 3790000, 1109720}, { 3795205, 1106772}, { 4123110, 921010}, { 4128453, 918320}, { 4465071, 748880}, { 4470539, 746456}, { 4815070, 593740},
|
||||
{ 4820651, 591587}, { 5172261, 455960}, { 5177940, 454084}, { 5535780, 335870}, { 5541545, 334275}, { 5904761, 233760}, { 5910597, 232450}, { 6278301, 149880}, { 6284194, 148858},
|
||||
{ 6655501, 84420}, { 6661437, 83688}, { 7035467, 37560}, { 7041433, 37120}, { 7417272, 9400}, { 7423252, 9253}, { 7800000, 0}
|
||||
};
|
||||
out.holes.emplace_back(Slic3r::Points( {
|
||||
{ 7794921, 1002175}, { 7466441, 1010240}, { 7461374, 1010614}, { 7133685, 1034780}, { 7128642, 1035402}, { 6802534, 1075630}, { 6797528, 1076499}, { 6473790, 1132670},
|
||||
{ 6468832, 1133784}, { 6148230, 1205780}, { 6143333, 1207135}, { 5826660, 1294770}, { 5821835, 1296364}, { 5509840, 1399430}, { 5505100, 1401259}, { 5198540, 1519510},
|
||||
{ 5193895, 1521569}, { 4893501, 1654720}, { 4888962, 1657005}, { 4595471, 1804740}, { 4591050, 1807245}, { 4305150, 1969200}, { 4300857, 1971918}, { 4023260, 2147710},
|
||||
{ 4019106, 2150636}, { 3750470, 2339831}, { 3746465, 2342956}, { 3487430, 2545110}, { 3483583, 2548429}, { 3234780, 2763050}, { 3231100, 2766553}, { 2993120, 2993120},
|
||||
{ 2766553, 3231100}, { 2763050, 3234780}, { 2548429, 3483583}, { 2545110, 3487430}, { 2342956, 3746465}, { 2339831, 3750470}, { 2150636, 4019106}, { 2147710, 4023260},
|
||||
{ 1971918, 4300857}, { 1969200, 4305150}, { 1807245, 4591050}, { 1804740, 4595471}, { 1657005, 4888962}, { 1654720, 4893501}, { 1521569, 5193895}, { 1519510, 5198540},
|
||||
{ 1401259, 5505100}, { 1399430, 5509840}, { 1296364, 5821835}, { 1294770, 5826660}, { 1207135, 6143333}, { 1205780, 6148230}, { 1133784, 6468832}, { 1132670, 6473790},
|
||||
{ 1076499, 6797528}, { 1075630, 6802534}, { 1035402, 7128642}, { 1034780, 7133685}, { 1010614, 7461374}, { 1010240, 7466441}, { 1002175, 7794921}, { 1002050, 7800000},
|
||||
{ 1010115, 8128480}, { 1010240, 8133559}, { 1034406, 8461248}, { 1034780, 8466315}, { 1075008, 8792423}, { 1075630, 8797466}, { 1131802, 9121204}, { 1132670, 9126210},
|
||||
{ 1204667, 9446812}, { 1205780, 9451770}, { 1293415, 9768443}, { 1294770, 9773340}, { 1397836, 10085335}, { 1399430, 10090160}, { 1517682, 10396721}, { 1519510, 10401461},
|
||||
{ 1652661, 10701855}, { 1654720, 10706500}, { 1802456, 10999992}, { 1804740, 11004530}, { 1966696, 11290429}, { 1969200, 11294850}, { 2144992, 11572447}, { 2147710, 11576740},
|
||||
{ 2336905, 11845376}, { 2339831, 11849530}, { 2541984, 12108564}, { 2545110, 12112570}, { 2759731, 12361373}, { 2763050, 12365220}, { 2989617, 12603200}, { 2993120, 12606880},
|
||||
{ 2996800, 12610383}, { 3234780, 12836950}, { 3238628, 12840269}, { 3487430, 13054890}, { 3491436, 13058016}, { 3750470, 13260170}, { 3754624, 13263096}, { 4023260, 13452290},
|
||||
{ 4027553, 13455008}, { 4305150, 13630800}, { 4309571, 13633304}, { 4595471, 13795260}, { 4600009, 13797544}, { 4893501, 13945280}, { 4898146, 13947339}, { 5198540, 14080490},
|
||||
{ 5203280, 14082319}, { 5509840, 14200570}, { 5514665, 14202164}, { 5826660, 14305230}, { 5831557, 14306585}, { 6148230, 14394220}, { 6153188, 14395333}, { 6473790, 14467330},
|
||||
{ 6478796, 14468199}, { 6802534, 14524370}, { 6807577, 14524992}, { 7133685, 14565220}, { 7138752, 14565594}, { 7466441, 14589760}, { 7471520, 14589885}, { 7800000, 14597950},
|
||||
{ 7805079, 14597825}, { 8133559, 14589760}, { 8138626, 14589386}, { 8466315, 14565220}, { 8471358, 14564598}, { 8797466, 14524370}, { 8802472, 14523501}, { 9126210, 14467330},
|
||||
{ 9131168, 14466217}, { 9451770, 14394220}, { 9456667, 14392865}, { 9773340, 14305230}, { 9778165, 14303636}, { 10090160, 14200570}, { 10094900, 14198741}, { 10401461, 14080490},
|
||||
{ 10406106, 14078431}, { 10706500, 13945280}, { 10711038, 13942996}, { 11004530, 13795260}, { 11008951, 13792756}, { 11294850, 13630800}, { 11299143, 13628082}, { 11576740, 13452290},
|
||||
{ 11580894, 13449364}, { 11849530, 13260170}, { 11853536, 13257044}, { 12112570, 13054890}, { 12116417, 13051571}, { 12365220, 12836950}, { 12368900, 12833447}, { 12606880, 12606880},
|
||||
{ 12833447, 12368900}, { 12836950, 12365220}, { 13051571, 12116417}, { 13054890, 12112570}, { 13257044, 11853536}, { 13260170, 11849530}, { 13449364, 11580894}, { 13452290, 11576740},
|
||||
{ 13628082, 11299143}, { 13630800, 11294850}, { 13792756, 11008951}, { 13795260, 11004530}, { 13942996, 10711038}, { 13945280, 10706500}, { 14078431, 10406106}, { 14080490, 10401461},
|
||||
{ 14198741, 10094900}, { 14200570, 10090160}, { 14303636, 9778165}, { 14305230, 9773340}, { 14392865, 9456667}, { 14394220, 9451770}, { 14466217, 9131168}, { 14467330, 9126210},
|
||||
{ 14523501, 8802472}, { 14524370, 8797466}, { 14564598, 8471358}, { 14565220, 8466315}, { 14589386, 8138626}, { 14589760, 8133559}, { 14597825, 7805079}, { 14597950, 7800000},
|
||||
{ 14589885, 7471520}, { 14589760, 7466441}, { 14565594, 7138752}, { 14565220, 7133685}, { 14524992, 6807577}, { 14524370, 6802534}, { 14468199, 6478796}, { 14467330, 6473790},
|
||||
{ 14395333, 6153188}, { 14394220, 6148230}, { 14306585, 5831557}, { 14305230, 5826660}, { 14202164, 5514665}, { 14200570, 5509840}, { 14082319, 5203280}, { 14080490, 5198540},
|
||||
{ 13947339, 4898146}, { 13945280, 4893501}, { 13797544, 4600009}, { 13795260, 4595471}, { 13633304, 4309571}, { 13630800, 4305150}, { 13455008, 4027553}, { 13452290, 4023260},
|
||||
{ 13263096, 3754624}, { 13260170, 3750470}, { 13058016, 3491436}, { 13054890, 3487430}, { 12840269, 3238628}, { 12836950, 3234780}, { 12610383, 2996800}, { 12606880, 2993120},
|
||||
{ 12603200, 2989617}, { 12365220, 2763050}, { 12361373, 2759731}, { 12112570, 2545110}, { 12108564, 2541984}, { 11849530, 2339831}, { 11845376, 2336905}, { 11576740, 2147710},
|
||||
{ 11572447, 2144992}, { 11294850, 1969200}, { 11290429, 1966696}, { 11004530, 1804740}, { 10999992, 1802456}, { 10706500, 1654720}, { 10701855, 1652661}, { 10401461, 1519510},
|
||||
{ 10396721, 1517682}, { 10090160, 1399430}, { 10085335, 1397836}, { 9773340, 1294770}, { 9768443, 1293415}, { 9451770, 1205780}, { 9446812, 1204667}, { 9126210, 1132670},
|
||||
{ 9121204, 1131802}, { 8797466, 1075630}, { 8792423, 1075008}, { 8466315, 1034780}, { 8461248, 1034406}, { 8133559, 1010240}, { 8128480, 1010115}, { 7800000, 1002050}
|
||||
} ));
|
||||
return out;
|
||||
}
|
||||
|
||||
static ExPolygon vase_with_fins()
|
||||
{
|
||||
ExPolygon out;
|
||||
out.contour.points = {
|
||||
{27431106, 489754}, {27436907, 489850}, {27457500, 489724}, {27457500, 5510510}, {28343327, 5565859}, {28351400, 5566288}, {28389945, 5568336}, {28394790, 5568765}, {28420177, 5571613}, {28901163, 5629918},
|
||||
{29903776, 5750412}, {30416384, 2513976}, {30682801, 831878}, {30688548, 795593}, {31507808, 939183}, {31513523, 940185}, {31533883, 943282}, {30775577, 5731079}, {30768824, 5773720}, {30748466, 5902252},
|
||||
{31614726, 6095505}, {31622633, 6097191}, {31660382, 6105244}, {31665100, 6106426}, {31689729, 6113210}, {32155671, 6246039}, {33127094, 6521893}, {34139670, 3405493}, {34665944, 1785782}, {34677296, 1750843},
|
||||
{35464012, 2020824}, {35469500, 2022707}, {35489124, 2028950}, {33991170, 6639179}, {33977829, 6680238}, {33937615, 6804003}, {34762987, 7130382}, {34770532, 7133285}, {34806557, 7147144}, {34811033, 7149049},
|
||||
{34834297, 7159603}, {35273721, 7363683}, {36190026, 7788101}, {37677657, 4868472}, {38450834, 3351031}, {38467513, 3318298}, {39202308, 3708028}, {39207434, 3710747}, {39225840, 3719984}, {37025125, 8039112},
|
||||
{37005525, 8077579}, {36946446, 8193529}, {37710592, 8645011}, {37717591, 8649059}, {37751004, 8668383}, {37755126, 8670965}, {37776453, 8685028}, {38178545, 8955338}, {39017176, 9517879}, {40943217, 6866906},
|
||||
{41944249, 5489097}, {41965843, 5459376}, {42630625, 5959265}, {42635262, 5962752}, {42651996, 5974755}, {39802725, 9896448}, {39777349, 9931375}, {39700858, 10036656}, {40384973, 10602104}, {40391252, 10607196},
|
||||
{40421232, 10631509}, {40424899, 10634704}, {40443764, 10651931}, {40798616, 10981815}, {41538921, 11668622}, {43855948, 9351592}, {45060194, 8147345}, {45086172, 8121368}, {45664563, 8719082}, {45668598, 8723251},
|
||||
{45683249, 8737724}, {42255579, 12165422}, {42225051, 12195949}, {42133032, 12287968}, {42720262, 12953467}, {42725667, 12959479}, {42751474, 12988183}, {42754596, 12991912}, {42770534, 13011877}, {43069412, 13393211},
|
||||
{43693167, 14187377}, {46344137, 12261333}, {47721948, 11260299}, {47751670, 11238705}, {48229435, 11919543}, {48232767, 11924292}, {48244974, 11940879}, {44323286, 14790155}, {44288359, 14815531}, {44183078, 14892022},
|
||||
{44658973, 15641210}, {44663371, 15647994}, {44684370, 15680381}, {44686871, 15684553}, {44699489, 15706766}, {44935035, 16130156}, {45426863, 17012121}, {48346505, 15524481}, {49863946, 14751306}, {49896680, 14734627},
|
||||
{50262068, 15481841}, {50264616, 15487053}, {50274078, 15505344}, {45954933, 17706046}, {45916466, 17725646}, {45800515, 17784726}, {46153358, 18599135}, {46156641, 18606523}, {46172315, 18641796}, {46174132, 18646308},
|
||||
{46183120, 18670221}, {46349534, 19125250}, {46697342, 20073284}, {49813754, 19060715}, {51433464, 18534440}, {51468404, 18523087}, {51712400, 19318239}, {51714102, 19323786}, {51720585, 19343332}, {47110355, 20841293},
|
||||
{47069295, 20854634}, {46945530, 20894847}, {47166614, 21754409}, {47168701, 21762220}, {47178664, 21799510}, {47179753, 21804251}, {47184889, 21829276}, {47278074, 22304738}, {47473309, 23295520}, {50709741, 22782917},
|
||||
{52391837, 22516497}, {52428122, 22510750}, {52544737, 23334291}, {52545550, 23340036}, {52548897, 23360356}, {47761090, 24118668}, {47718449, 24125422}, {47589917, 24145780}, {47673812, 25029360}, {47674651, 25037401},
|
||||
{47678657, 25075792}, {47678992, 25080644}, {47680151, 25106164}, {47697809, 25590347}, {47735642, 26599468}, {52752230, 26599468}, {52738564, 27431106}, {52738469, 27436907}, {52738595, 27457500}, {47717808, 27457500},
|
||||
{47662461, 28343321}, {47662032, 28351394}, {47659983, 28389938}, {47659554, 28394784}, {47656706, 28420171}, {47598401, 28901157}, {47477907, 29903774}, {50714338, 30416378}, {52396434, 30682795}, {52432719, 30688542},
|
||||
{52289144, 31507800}, {52288143, 31513515}, {52285046, 31533875}, {47497239, 30775569}, {47454598, 30768816}, {47326067, 30748458}, {47132809, 31614720}, {47131122, 31622626}, {47123069, 31660376}, {47121887, 31665094},
|
||||
{47115103, 31689724}, {46982279, 32155664}, {46706424, 33127087}, {49822834, 34139662}, {51442545, 34665936}, {51477485, 34677289}, {51207490, 35464012}, {51205607, 35469500}, {51199363, 35489124}, {46589140, 33991162},
|
||||
{46548081, 33977821}, {46424316, 33937607}, {46097945, 34762979}, {46095042, 34770524}, {46081183, 34806549}, {46079278, 34811025}, {46068724, 34834289}, {45864641, 35273715}, {45440218, 36190023}, {48359847, 37677651},
|
||||
{49877288, 38450826}, {49910022, 38467505}, {49520291, 39202300}, {49517572, 39207426}, {49508336, 39225832}, {45189199, 37025117}, {45150732, 37005517}, {45034781, 36946438}, {44583309, 37710592}, {44579262, 37717591},
|
||||
{44559938, 37751004}, {44557356, 37755126}, {44543292, 37776453}, {44272982, 38178543}, {43710441, 39017170}, {46361413, 40943214}, {47739222, 41944249}, {47768943, 41965843}, {47269053, 42630624}, {47265566, 42635262},
|
||||
{47253564, 42651996}, {43331872, 39802717}, {43296945, 39777341}, {43191664, 39700850}, {42626221, 40384973}, {42621129, 40391252}, {42596816, 40421232}, {42593621, 40424899}, {42576394, 40443764}, {42246510, 40798616},
|
||||
{41559699, 41538918}, {43876735, 43855948}, {45080983, 45060194}, {45106960, 45086172}, {44509231, 45664571}, {44505061, 45668605}, {44490589, 45683256}, {41062903, 42255578}, {40940357, 42133032}, {40274856, 42720258},
|
||||
{40268844, 42725663}, {40240140, 42751470}, {40236411, 42754592}, {40216446, 42770530}, {39835112, 43069407}, {39040953, 43693161}, {40966991, 46344124}, {41968025, 47721932}, {41989619, 47751654}, {41308783, 48229434},
|
||||
{41304034, 48232767}, {41287447, 48244973}, {38438168, 44323278}, {38412792, 44288351}, {38336302, 44183071}, {37587122, 44658973}, {37580338, 44663371}, {37547951, 44684370}, {37543779, 44686871}, {37521566, 44699489},
|
||||
{37098171, 44935029}, {36216213, 45426864}, {37703841, 48346500}, {38477019, 49863946}, {38493698, 49896680}, {37746484, 50262052}, {37741272, 50264600}, {37722981, 50274062}, {35522285, 45954933}, {35502686, 45916466},
|
||||
{35443606, 45800515}, {34629191, 46153350}, {34621803, 46156633}, {34586530, 46172307}, {34582018, 46174124}, {34558105, 46183112}, {34103078, 46349526}, {33155041, 46697341}, {34167619, 49813746}, {34693894, 51433456},
|
||||
{34705246, 51468395}, {33910086, 51712399}, {33904540, 51714102}, {33884994, 51720585}, {32387039, 47110355}, {32373698, 47069295}, {32333485, 46945530}, {31473915, 47166622}, {31466104, 47168709}, {31428813, 47178672},
|
||||
{31424073, 47179760}, {31399048, 47184897}, {30923586, 47278079}, {29932800, 47473310}, {30445407, 50709741}, {30711827, 52391837}, {30717574, 52428122}, {29894033, 52544729}, {29888288, 52545543}, {29867968, 52548889},
|
||||
{29109657, 47761082}, {29102904, 47718441}, {29082546, 47589909}, {28198964, 47673827}, {28190923, 47674666}, {28152532, 47678673}, {28147680, 47679007}, {28122160, 47680166}, {27637977, 47697820}, {26628861, 47735648},
|
||||
{26628861, 51012422}, {26628864, 52715485}, {26628864, 52752222}, {25797210, 52738556}, {25791409, 52738461}, {25770816, 52738587}, {25770816, 47717800}, {24884998, 47662453}, {24876924, 47662024}, {24838380, 47659975},
|
||||
{24833534, 47659546}, {24808147, 47656698}, {24327161, 47598396}, {23324548, 47477901}, {22811940, 50714338}, {22545523, 52396434}, {22539776, 52432719}, {21720525, 52289129}, {21714811, 52288127}, {21694451, 52285030},
|
||||
{22452755, 47497223}, {22459508, 47454583}, {22479866, 47326051}, {21613606, 47132816}, {21605699, 47131129}, {21567950, 47123077}, {21563232, 47121895}, {21538602, 47115110}, {21072662, 46982279}, {20101239, 46706425},
|
||||
{19088664, 49822824}, {18562390, 51442538}, {18551037, 51477477}, {17764314, 51207498}, {17758826, 51205614}, {17739202, 51199371}, {19237154, 46589140}, {19250495, 46548081}, {19290709, 46424316}, {18465339, 46097937},
|
||||
{18457794, 46095035}, {18421769, 46081175}, {18417293, 46079270}, {18394029, 46068716}, {17954603, 45864634}, {17038299, 45440211}, {15550671, 48359845}, {14777498, 49877288}, {14760820, 49910022}, {14026023, 49520291},
|
||||
{14020897, 49517572}, {14002491, 49508335}, {16203201, 45189191}, {16222801, 45150724}, {16281880, 45034773}, {15517740, 44583309}, {15510741, 44579261}, {15477328, 44559938}, {15473206, 44557356}, {15451878, 44543292},
|
||||
{15049787, 44272982}, {14211153, 43710440}, {12285115, 46361403}, {11284082, 47739206}, {11262488, 47768928}, {10597703, 47269053}, {10593066, 47265566}, {10576332, 47253563}, {13425609, 43331872}, {13450985, 43296945},
|
||||
{13527476, 43191664}, {12843352, 42626213}, {12837073, 42621121}, {12807093, 42596808}, {12803426, 42593613}, {12784561, 42576386}, {12429709, 42246502}, {11689410, 41559693}, {9372373, 43876727}, {8168126, 45080975},
|
||||
{8142148, 45106952}, {7563757, 44509222}, {7559722, 44505053}, {7545071, 44490581}, {10972747, 41062911}, {11003274, 41032383}, {11095293, 40940365}, {10508063, 40274848}, {10502658, 40268836}, {10476851, 40240132},
|
||||
{10473729, 40236403}, {10457791, 40216438}, {10158911, 39835107}, {9535160, 39040950}, {6884192, 40966991}, {5506386, 41968025}, {5476665, 41989618}, {4998885, 41308775}, {4995553, 41304026}, {4983346, 41287439},
|
||||
{8905039, 38438168}, {8939966, 38412792}, {9045247, 38336301}, {8569356, 37587114}, {8564958, 37580330}, {8543959, 37547943}, {8541458, 37543771}, {8528840, 37521558}, {8293293, 37098166}, {7801454, 36216208},
|
||||
{4881822, 37703836}, {3364381, 38477011}, {3331647, 38493690}, {2966260, 37746484}, {2963712, 37741272}, {2954250, 37722981}, {7273379, 35522270}, {7311845, 35502670}, {7427796, 35443590}, {7074968, 34629191},
|
||||
{7071686, 34621803}, {7056012, 34586530}, {7054194, 34582018}, {7045206, 34558105}, {6878792, 34103076}, {6530980, 33155036}, {3414573, 34167611}, {1794864, 34693885}, {1759924, 34705238}, {1515921, 33910079},
|
||||
{1514219, 33904532}, {1507735, 33884986}, {6117964, 32387033}, {6159023, 32373692}, {6282789, 32333479}, {6061704, 31473909}, {6059617, 31466099}, {6049654, 31428807}, {6048565, 31424067}, {6043429, 31399042},
|
||||
{5950245, 30923582}, {5755014, 29932799}, {2518579, 30445403}, {836483, 30711821}, {800198, 30717568}, {683591, 29894033}, {682777, 29888288}, {679431, 29867968}, {5467236, 29109657}, {5509877, 29102904}, {5638409, 29082546},
|
||||
{5554499, 28198964}, {5553660, 28190923}, {5549653, 28152532}, {5549319, 28147680}, {5548160, 28122159}, {5530507, 27637975}, {5492679, 26628853}, {2215900, 26628853}, {512834, 26628856}, {476096, 26628856}, {489754, 25797218},
|
||||
{489850, 25791417}, {489724, 25770824}, {5510510, 25770824}, {5565867, 24884990}, {5566296, 24876916}, {5568344, 24838372}, {5568773, 24833527}, {5571621, 24808139}, {5629923, 24327156}, {5750418, 23324543}, {2513981, 22811940},
|
||||
{831886, 22545523}, {795600, 22539776}, {939191, 21720518}, {940192, 21714803}, {943289, 21694443}, {5731087, 22452754}, {5773728, 22459508}, {5902260, 22479865}, {6095512, 21613598}, {6097199, 21605691}, {6105252, 21567942},
|
||||
{6106434, 21563224}, {6113218, 21538594}, {6246044, 21072654}, {6521898, 20101231}, {3405493, 19088662}, {1785783, 18562390}, {1750843, 18551037}, {2020831, 17764306}, {2022714, 17758819}, {2028958, 17739194}, {6639187, 19237147},
|
||||
{6680246, 19250488}, {6804011, 19290701}, {7130382, 18465339}, {7133285, 18457794}, {7147144, 18421769}, {7149049, 18417293}, {7159603, 18394029}, {7363683, 17954605}, {7788110, 17038301}, {4868477, 15550669}, {3351039, 14777491},
|
||||
{3318305, 14760812}, {3708029, 14026016}, {3710747, 14020890}, {3719984, 14002484}, {8039120, 16203201}, {8077586, 16222801}, {8193537, 16281881}, {8645019, 15517733}, {8649067, 15510734}, {8668391, 15477321}, {8670973, 15473199},
|
||||
{8685036, 15451871}, {8955346, 15049780}, {9517887, 14211149}, {6866919, 12285108}, {5489112, 11284075}, {5459391, 11262481}, {5959259, 10597695}, {5962745, 10593058}, {5974747, 10576324}, {9896454, 13425601}, {9931382, 13450977},
|
||||
{10036663, 13527468}, {10602111, 12843352}, {10607203, 12837073}, {10631516, 12807093}, {10634711, 12803426}, {10651937, 12784561}, {10981820, 12429709}, {11668626, 11689407}, {8147345, 8168126}, {8121368, 8142148}, {8719089, 7563749},
|
||||
{8723258, 7559715}, {8737731, 7545064}, {12165414, 10972746}, {12195941, 11003274}, {12287960, 11095293}, {12953467, 10508056}, {12959479, 10502650}, {12988183, 10476843}, {12991912, 10473721}, {13011878, 10457783}, {13393211, 10158903},
|
||||
{14187378, 9535150}, {12261338, 6884179}, {11260306, 5506371}, {11238712, 5476650}, {11919550, 4998885}, {11924299, 4995552}, {11940886, 4983346}, {14790161, 8905032}, {14815537, 8939959}, {14892028, 9045240}, {15641210, 8569348},
|
||||
{15647994, 8564950}, {15680381, 8543951}, {15684553, 8541450}, {15706766, 8528832}, {16130159, 8293285}, {17012123, 7801449}, {15524489, 4881814}, {14751314, 3364373}, {14734635, 3331640}, {15481841, 2966253}, {15487053, 2963704},
|
||||
{15505344, 2954242}, {17706054, 7273386}, {17725654, 7311852}, {17784734, 7427803}, {18599135, 7074961}, {18606523, 7071678}, {18641796, 7056004}, {18646308, 7054187}, {18670222, 7045199}, {19125250, 6878787}, {20073289, 6530975},
|
||||
{19060715, 3414573}, {18534440, 1794864}, {18523088, 1759924}, {19318247, 1515921}, {19323794, 1514219}, {19343340, 1507736}, {20841293, 6117964}, {20854634, 6159023}, {20894848, 6282789}, {21754417, 6061696}, {21762228, 6059609},
|
||||
{21799518, 6049647}, {21804259, 6048557}, {21829284, 6043421}, {22304743, 5950237}, {23295525, 5755007}, {22782917, 2518572}, {22516497, 836476}, {22510750, 800190}, {23334299, 683591}, {23340043, 682777}, {23360363, 679431},
|
||||
{24118676, 5467229}, {24125430, 5509869}, {24145787, 5638402}, {25029368, 5554507}, {25037409, 5553668}, {25075799, 5549661}, {25080652, 5549327}, {25106172, 5548168}, {25590355, 5530509}, {26599476, 5492671}, {26599476, 476096}
|
||||
};
|
||||
return out;
|
||||
}
|
||||
|
||||
static ExPolygon contour_with_hole()
|
||||
{
|
||||
ExPolygon out;
|
||||
out.contour.points = {
|
||||
{ 23302819, 108248}, { 23410179, 157624}, { 23451825, 176777}, { 24106418, 478750}, { 24704172, 811512}, { 24883849, 911534}, { 25980045, 1530217}, { 26591038, 1897423}, { 26829981, 2041022}, { 27158523, 2249848}, { 27618921, 2584465},
|
||||
{ 27896903, 2786507}, { 28144524, 2978990}, { 28815685, 3551061}, { 28909975, 3628821}, { 29371498, 4009409}, { 29402087, 4037084}, { 29493584, 4119861}, { 29765627, 4382947}, { 30607836, 5197449}, { 30934687, 5508413}, { 31019374, 5593546},
|
||||
{ 31075807, 5655861}, { 31235879, 5823254}, { 31667505, 6274618}, { 31976596, 6656087}, { 32328364, 7055603}, { 32440973, 7183484}, { 32491346, 7249288}, { 33179667, 8148478}, { 33575401, 8717521}, { 33835875, 9075811}, { 34010014, 9315332},
|
||||
{ 34304500, 9781688}, { 34369165, 9898535}, { 34397842, 9950359}, { 34494651, 10316439}, { 34501993, 10344190}, { 34385828, 10617514}, { 34331252, 10651174}, { 34084812, 10803186}, { 33894353, 10899665}, { 33398927, 11326583},
|
||||
{ 33183121, 11494200}, { 32195826, 12261037}, { 31686925, 12719913}, { 31571718, 12807396}, { 31250995, 13050935}, { 31207108, 13086856}, { 31130381, 13149671}, { 31070741, 13206732}, { 30967095, 13305896}, { 30228082, 14071658},
|
||||
{ 30116771, 14212337}, { 30044101, 14304176}, { 29567520, 14906137}, { 29043350, 15664879}, { 28911161, 15871189}, { 28855871, 15957479}, { 28714334, 16227582}, { 28650159, 16350050}, { 28364584, 16899765}, { 28240857, 17235607},
|
||||
{ 28151371, 17509658}, { 28114198, 17623503}, { 28309361, 17730441}, { 28370394, 17763884}, { 28488974, 17847025}, { 28525745, 17872806}, { 29082248, 18281292}, { 29152930, 18376480}, { 29168058, 18396855}, { 29173722, 18656366},
|
||||
{ 29176206, 18770149}, { 29167406, 18857292}, { 29104337, 19029141}, { 29049428, 19178752}, { 28907061, 19434701}, { 28857790, 19523283}, { 28715480, 19775043}, { 28630622, 20043684}, { 28609342, 20111052}, { 28573760, 20267045},
|
||||
{ 28403454, 21103762}, { 28370165, 21230085}, { 28332310, 21373746}, { 28315057, 21418891}, { 28294569, 21472487}, { 28334157, 21579715}, { 28561468, 21814880}, { 28854906, 22118451}, { 29225599, 22499341}, { 29285205, 22617454},
|
||||
{ 29324833, 22695983}, { 29313473, 22800767}, { 29312583, 22808982}, { 29272380, 22876835}, { 28829469, 23460472}, { 28817999, 23488286}, { 28796393, 23540675}, { 28775618, 23627381}, { 28732328, 23808034}, { 28661140, 24177335},
|
||||
{ 28645731, 24834289}, { 28625222, 25202417}, { 28579034, 26031478}, { 28586310, 26420529}, { 28633240, 26560504}, { 28664456, 26653603}, { 28740916, 26788014}, { 28797005, 26886614}, { 28812464, 26950783}, { 28858428, 27009579},
|
||||
{ 28975940, 26859631}, { 29022419, 26805440}, { 29115451, 26696972}, { 29135739, 26685915}, { 29155135, 26675346}, { 29408332, 26616458}, { 29592642, 26573591}, { 29614928, 26568091}, { 29711634, 26559197}, { 30723503, 26466299},
|
||||
{ 31183646, 26470661}, { 31550568, 26550771}, { 31777556, 26600329}, { 32014697, 26671604}, { 32334931, 26854665}, { 32449353, 26920987}, { 32657873, 27041843}, { 32701539, 27084927}, { 32750872, 27133602}, { 33434549, 27790306},
|
||||
{ 33487600, 27817659}, { 33548673, 27849142}, { 33793150, 28109624}, { 33877574, 28164293}, { 33965395, 28221161}, { 33999067, 28249986}, { 34024398, 28271673}, { 34059690, 28329572}, { 34087359, 28374972}, { 34181544, 28710471},
|
||||
{ 34170186, 28732578}, { 34134947, 28801161}, { 34092867, 29064916}, { 33950784, 29233310}, { 33878646, 29318804}, { 33721956, 29672399}, { 33660358, 29727949}, { 33620108, 29764243}, { 33393624, 30270577}, { 33094597, 30771032},
|
||||
{ 33063116, 30812704}, { 32973928, 30930779}, { 32608081, 31341847}, { 32393317, 31544017}, { 32206520, 31719862}, { 31997581, 31894374}, { 31972538, 31942583}, { 32059002, 32025240}, { 32171917, 32133182}, { 32501317, 32311025},
|
||||
{ 32715593, 32426714}, { 32802065, 32479231}, { 32956210, 32574312}, { 33249042, 32770899}, { 33946833, 33239350}, { 34445301, 33680139}, { 34778020, 33974357}, { 35230994, 34391224}, { 35341113, 34460366}, { 35450459, 34529022},
|
||||
{ 35625170, 34673345}, { 35764733, 34757179}, { 35775747, 34633947}, { 35846476, 34564107}, { 35965365, 34446723}, { 36038088, 34379954}, { 36151170, 34276133}, { 36426218, 34106680}, { 36531666, 34187969}, { 36695885, 34314565},
|
||||
{ 37011093, 34586835}, { 37067557, 34150814}, { 37052506, 33989541}, { 37037043, 33823855}, { 37069574, 33661923}, { 37083653, 33591851}, { 37186706, 33497192}, { 37521634, 33288703}, { 37617140, 33275082}, { 37684699, 33219614},
|
||||
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|
||||
{ 12770201, 27316837}, { 12810004, 27100162}, { 12822406, 26990057}, { 12840969, 26876333}, { 12930142, 26507364}, { 13006294, 26192274}, { 13140275, 25812749}, { 13171909, 25737294}, { 13213594, 25637871}, { 13513395, 24982223},
|
||||
{ 13564918, 24904642}, { 13614340, 24830229}, { 13673478, 24765245}, { 13723561, 24710211}, { 13790283, 24595233}, { 13857122, 24480057}, { 14153860, 24116007}, { 14231993, 24020147}, { 14248273, 23981550}, { 14451243, 23786195},
|
||||
{ 14602942, 23651634}, { 14684407, 23579375}, { 15221344, 23339532}, { 15255414, 23324310}, { 15480802, 23178412}, { 15646843, 23091400}, { 16018697, 22744059}, { 16456749, 22567685}, { 16708674, 22466255}, { 16837697, 22410158},
|
||||
{ 17154392, 22190832}, { 17069931, 22106918}, { 17007737, 21985244}, { 16978925, 21928875}, { 17036320, 21826992}, { 17212750, 21670157}, { 17298093, 21594293}, { 17451145, 21457485}, { 17530883, 21256458}, { 17541075, 21230767},
|
||||
{ 17549886, 21207629}, { 17244063, 20372250}, { 17209346, 20248411}, { 17092010, 20089995}, { 17023648, 19955801}, { 16984483, 19912896}, { 16834254, 19784836}, { 16625524, 19606905}, { 16620983, 19603024}, { 16616582, 19597241},
|
||||
{ 16614255, 19589014}, { 16578856, 19463898}, { 16588025, 19439937}, { 16595650, 19420015}, { 16602627, 19365704}, { 16608518, 19319848}, { 16694764, 19210381}, { 16784442, 19096556}, { 16461235, 17851161}, { 16421291, 17669728},
|
||||
{ 16359955, 17616552}, { 16304854, 17528237}, { 16266671, 17467038}, { 16001330, 17343372}, { 15927109, 17308781}, { 15828509, 17248124}, { 15766385, 17190011}, { 15678175, 17097940}, { 15629868, 17047518}, { 15678592, 16534350},
|
||||
{ 15695434, 16356965}, { 15704034, 16303332}, { 15705308, 16269732}, { 15725443, 15743784}, { 15808595, 15332260}, { 15821377, 15312568}, { 15838901, 15285580}, { 15993537, 15201723}, { 16119571, 15175593}, { 16189683, 15163592},
|
||||
{ 16237347, 15155438}, { 16508759, 15159065}, { 16375757, 14977910}, { 16282021, 14850635}, { 15510709, 13877187}, { 15342882, 13710959}, { 15237532, 13606608}, { 14831965, 13239743}, { 14581428, 13013122}, { 14293147, 12740902},
|
||||
{ 14190984, 12660109}, { 13669460, 12247703}, { 12564414, 11331695}, { 12487187, 11271158}, { 12046686, 10925925}, { 11871179, 10835479}, { 11582487, 10686699}, { 11523291, 10654160}, { 11396348, 10324251}, { 11575096, 9791088},
|
||||
{ 11656410, 9657529}, { 11694903, 9594301}, { 12154341, 8957487}, { 12327404, 8717611}, { 12920992, 7861977}, { 13163209, 7541046}, { 13299428, 7360558}, { 13534727, 7094968}, { 13607608, 7012705}, { 14344532, 6120949}, { 15087045, 5393680},
|
||||
{ 15307430, 5177820}, { 15930737, 4553097}, { 16730116, 3841678}, { 17107544, 3505773}, { 17287251, 3346015}, { 17407773, 3251557}, { 17762201, 2970942}, { 18238970, 2593464}, { 18584923, 2367852}, { 18697829, 2294226}, { 18997703, 2084694},
|
||||
{ 19253265, 1922140}, { 19413044, 1820512}, { 20082389, 1425058}, { 21018405, 914454}, { 21306702, 757182}, { 21909855, 426548}, { 22232009, 276063}, { 22432844, 180461}, { 22572399, 114027}, { 22900298, 67093}
|
||||
};
|
||||
out.holes.emplace_back(Slic3r::Points( {
|
||||
{ 28812659, 51882256}, { 28813904, 51895244}, { 28807002, 51890550}, { 28850702, 52059657}, { 28856299, 52123368}, { 29045593, 52135332}, { 29004080, 52024610}, { 28932623, 51976002}, { 29332407, 51880142}, { 29334099, 51804647},
|
||||
{ 29252306, 51781113}, { 29155613, 51753292}, { 28890648, 51728889}, { 28797131, 51720277}
|
||||
} ));
|
||||
return out;
|
||||
}
|
||||
|
||||
static bool is_valid_orientation(const ExPolygon &p)
|
||||
{
|
||||
bool ret = p.contour.is_counter_clockwise();
|
||||
for (auto &h : p.holes) ret = ret && h.is_clockwise();
|
||||
return ret;
|
||||
}
|
||||
|
||||
static bool is_efc_result_smaller(const ExPolygon &efc, const ExPolygon &orig)
|
||||
{
|
||||
double efc_area = efc.area();
|
||||
return efc_area > 0. && efc_area < orig.area() && is_valid_orientation(efc);
|
||||
}
|
||||
|
||||
SCENARIO("Elephant foot compensation", "[ElephantFoot]") {
|
||||
|
||||
GIVEN("Contour with hole") {
|
||||
ExPolygon expoly = contour_with_hole();
|
||||
WHEN("Compensated") {
|
||||
// Elephant foot compensation shall not pinch off bits from this contour.
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.419999987f, 0.2f, 0.4f), 0.2f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_with_hole.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("Tiny contour") {
|
||||
ExPolygon expoly({ { 133382606, 94912473 }, { 134232493, 95001115 }, { 133783926, 95159440 }, { 133441897, 95180666 }, { 133408242, 95191984 }, { 133339012, 95166830 }, { 132991642, 95011087 }, { 133206549, 94908304 } });
|
||||
WHEN("Compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.419999987f, 0.2f, 0.4f), 0.2f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_tiny.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("Tiny contour is not compensated") {
|
||||
REQUIRE(expoly_compensated == expoly);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("Large box") {
|
||||
ExPolygon expoly( { {50000000, 50000000 }, { 0, 50000000 }, { 0, 0 }, { 50000000, 0 } } );
|
||||
WHEN("Compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.419999987f, 0.2f, 0.4f), 0.21f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_large_box.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("Thin ring (GH issue #2085)") {
|
||||
ExPolygon expoly = thin_ring();
|
||||
WHEN("Compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.419999987f, 0.2f, 0.4f), 0.25f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_thin_ring.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#if 0
|
||||
GIVEN("Varying inner offset") {
|
||||
ExPolygon input = spirograph_gear_1mm().simplify(SCALED_EPSILON).front();
|
||||
ExPolygon output;
|
||||
std::vector<float> deltas(input.contour.points.size(), scale_(1.));
|
||||
// mittered_offset_path_scaled_points is commented out somewhere above
|
||||
output.contour.points = Slic3r::mittered_offset_path_scaled_points(input.contour.points, deltas, 2.);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("elephant_foot_compensation_0.svg").c_str(), get_extents(output));
|
||||
svg.draw(input, "blue");
|
||||
svg.draw_outline(output, "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
for (size_t i = 0; i <= deltas.size() / 2; ++ i)
|
||||
deltas[i] = deltas[deltas.size() - i - 1] = scale_(1.) * double(i) / (0.5 * double(deltas.size()));
|
||||
output.contour.points = Slic3r::mittered_offset_path_scaled_points(input.contour.points, deltas, 2.);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
{
|
||||
SVG svg(debug_out_path("elephant_foot_compensation_varying.svg").c_str(), get_extents(output));
|
||||
svg.draw(input, "blue");
|
||||
svg.draw_outline(output, "black", coord_t(scale_(0.01)));
|
||||
}
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
}
|
||||
#endif
|
||||
|
||||
GIVEN("Rectangle with a narrow part sticking out") {
|
||||
// Rectangle
|
||||
ExPolygon expoly;
|
||||
coord_t scaled_w = coord_t(scale_(10));
|
||||
expoly.contour.points = { Vec2crd{ 0, 0 }, Vec2crd{ 0, scaled_w, }, Vec2crd{ scaled_w, scaled_w }, Vec2crd{ scaled_w, 0 } };
|
||||
// Narrow part
|
||||
ExPolygon expoly2;
|
||||
coord_t scaled_h = coord_t(scale_(0.8));
|
||||
expoly2.contour.points = { { scaled_w - coord_t(SCALED_EPSILON), scaled_w / 2 }, { scaled_w - coord_t(SCALED_EPSILON), scaled_w / 2 + scaled_h, },
|
||||
{ 2 * scaled_w, scaled_w / 2 + scaled_h }, { 2 * scaled_w, scaled_w / 2 } };
|
||||
// Rectangle with the narrow part.
|
||||
expoly = union_ex({ expoly, expoly2 }).front();
|
||||
|
||||
WHEN("Partially compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.45f, 0.2f, 0.4f), 0.25f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_0.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
WHEN("Fully compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.35f, 0.2f, 0.4f), 0.17f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_1.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("Box with hole close to wall (GH issue #2998)") {
|
||||
ExPolygon expoly = box_with_hole_close_to_wall();
|
||||
WHEN("Compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.419999987f, 0.2f, 0.4f), 0.25f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_2.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("Spirograph wheel") {
|
||||
// Rectangle
|
||||
ExPolygon expoly = spirograph_gear_1mm();
|
||||
|
||||
WHEN("Partially compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.45f, 0.2f, 0.4f), 0.25f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_2.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
WHEN("Fully compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.35f, 0.2f, 0.4f), 0.17f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_3.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
WHEN("Brutally compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.45f, 0.2f, 0.4f), 0.6f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_4.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("Vase with fins") {
|
||||
ExPolygon expoly = vase_with_fins();
|
||||
WHEN("Compensated") {
|
||||
ExPolygon expoly_compensated = elephant_foot_compensation(expoly, Flow(0.419999987f, 0.2f, 0.4f), 0.41f);
|
||||
#ifdef TESTS_EXPORT_SVGS
|
||||
SVG::export_expolygons(debug_out_path("elephant_foot_compensation_vase_with_fins.svg").c_str(),
|
||||
{ { { expoly }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } },
|
||||
{ { expoly_compensated }, { "gray", "black", "blue", coord_t(scale_(0.02)), 0.5f, "black", coord_t(scale_(0.05)) } } });
|
||||
#endif /* TESTS_EXPORT_SVGS */
|
||||
THEN("area of the compensated polygon is smaller") {
|
||||
REQUIRE(is_efc_result_smaller(expoly_compensated, expoly));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
754
tests/libslic3r/test_geometry.cpp
Normal file
754
tests/libslic3r/test_geometry.cpp
Normal file
@@ -0,0 +1,754 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/Point.hpp"
|
||||
#include "libslic3r/BoundingBox.hpp"
|
||||
#include "libslic3r/Polygon.hpp"
|
||||
#include "libslic3r/Polyline.hpp"
|
||||
#include "libslic3r/Line.hpp"
|
||||
#include "libslic3r/Geometry.hpp"
|
||||
#include "libslic3r/Geometry/Circle.hpp"
|
||||
#include "libslic3r/Geometry/ConvexHull.hpp"
|
||||
#include "libslic3r/ClipperUtils.hpp"
|
||||
#include "libslic3r/ShortestPath.hpp"
|
||||
|
||||
//#include <random>
|
||||
//#include "libnest2d/tools/benchmark.h"
|
||||
#include "libslic3r/SVG.hpp"
|
||||
|
||||
#include "../libnest2d/printer_parts.hpp"
|
||||
|
||||
#include <unordered_set>
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
TEST_CASE("Line::parallel_to", "[Geometry]"){
|
||||
Line l{ { 100000, 0 }, { 0, 0 } };
|
||||
Line l2{ { 200000, 0 }, { 0, 0 } };
|
||||
REQUIRE(l.parallel_to(l));
|
||||
REQUIRE(l.parallel_to(l2));
|
||||
|
||||
Line l3(l2);
|
||||
l3.rotate(0.9 * EPSILON, { 0, 0 });
|
||||
REQUIRE(l.parallel_to(l3));
|
||||
|
||||
Line l4(l2);
|
||||
l4.rotate(1.1 * EPSILON, { 0, 0 });
|
||||
REQUIRE_FALSE(l.parallel_to(l4));
|
||||
|
||||
// The angle epsilon is so low that vectors shorter than 100um rotated by epsilon radians are not rotated at all.
|
||||
Line l5{ { 20000, 0 }, { 0, 0 } };
|
||||
l5.rotate(1.1 * EPSILON, { 0, 0 });
|
||||
REQUIRE(l.parallel_to(l5));
|
||||
|
||||
l.rotate(1., { 0, 0 });
|
||||
Point offset{ 342876, 97636249 };
|
||||
l.translate(offset);
|
||||
l3.rotate(1., { 0, 0 });
|
||||
l3.translate(offset);
|
||||
l4.rotate(1., { 0, 0 });
|
||||
l4.translate(offset);
|
||||
REQUIRE(l.parallel_to(l3));
|
||||
REQUIRE_FALSE(l.parallel_to(l4));
|
||||
}
|
||||
|
||||
TEST_CASE("Line::perpendicular_to", "[Geometry]") {
|
||||
Line l{ { 100000, 0 }, { 0, 0 } };
|
||||
Line l2{ { 0, 200000 }, { 0, 0 } };
|
||||
REQUIRE_FALSE(l.perpendicular_to(l));
|
||||
REQUIRE(l.perpendicular_to(l2));
|
||||
|
||||
Line l3(l2);
|
||||
l3.rotate(0.9 * EPSILON, { 0, 0 });
|
||||
REQUIRE(l.perpendicular_to(l3));
|
||||
|
||||
Line l4(l2);
|
||||
l4.rotate(1.1 * EPSILON, { 0, 0 });
|
||||
REQUIRE_FALSE(l.perpendicular_to(l4));
|
||||
|
||||
// The angle epsilon is so low that vectors shorter than 100um rotated by epsilon radians are not rotated at all.
|
||||
Line l5{ { 0, 20000 }, { 0, 0 } };
|
||||
l5.rotate(1.1 * EPSILON, { 0, 0 });
|
||||
REQUIRE(l.perpendicular_to(l5));
|
||||
|
||||
l.rotate(1., { 0, 0 });
|
||||
Point offset{ 342876, 97636249 };
|
||||
l.translate(offset);
|
||||
l3.rotate(1., { 0, 0 });
|
||||
l3.translate(offset);
|
||||
l4.rotate(1., { 0, 0 });
|
||||
l4.translate(offset);
|
||||
REQUIRE(l.perpendicular_to(l3));
|
||||
REQUIRE_FALSE(l.perpendicular_to(l4));
|
||||
}
|
||||
|
||||
TEST_CASE("Polygon::contains works properly", "[Geometry]"){
|
||||
// this test was failing on Windows (GH #1950)
|
||||
Slic3r::Polygon polygon(Points({
|
||||
Point(207802834,-57084522),
|
||||
Point(196528149,-37556190),
|
||||
Point(173626821,-25420928),
|
||||
Point(171285751,-21366123),
|
||||
Point(118673592,-21366123),
|
||||
Point(116332562,-25420928),
|
||||
Point(93431208,-37556191),
|
||||
Point(82156517,-57084523),
|
||||
Point(129714478,-84542120),
|
||||
Point(160244873,-84542120)
|
||||
}));
|
||||
Point point(95706562, -57294774);
|
||||
REQUIRE(polygon.contains(point));
|
||||
}
|
||||
|
||||
SCENARIO("Intersections of line segments", "[Geometry]"){
|
||||
GIVEN("Integer coordinates"){
|
||||
Line line1(Point(5,15),Point(30,15));
|
||||
Line line2(Point(10,20), Point(10,10));
|
||||
THEN("The intersection is valid"){
|
||||
Point point;
|
||||
line1.intersection(line2,&point);
|
||||
REQUIRE(Point(10,15) == point);
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("Scaled coordinates"){
|
||||
Line line1(Point(73.6310778185108 / 0.00001, 371.74239268924 / 0.00001), Point(73.6310778185108 / 0.00001, 501.74239268924 / 0.00001));
|
||||
Line line2(Point(75/0.00001, 437.9853/0.00001), Point(62.7484/0.00001, 440.4223/0.00001));
|
||||
THEN("There is still an intersection"){
|
||||
Point point;
|
||||
REQUIRE(line1.intersection(line2,&point));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SCENARIO("polygon_is_convex works") {
|
||||
GIVEN("A square of dimension 10") {
|
||||
WHEN("Polygon is convex clockwise") {
|
||||
Polygon cw_square { { {0, 0}, {0,10}, {10,10}, {10,0} } };
|
||||
THEN("it is not convex") {
|
||||
REQUIRE_FALSE(polygon_is_convex(cw_square));
|
||||
}
|
||||
}
|
||||
WHEN("Polygon is convex counter-clockwise") {
|
||||
Polygon ccw_square { { {0, 0}, {10,0}, {10,10}, {0,10} } };
|
||||
THEN("it is convex") {
|
||||
REQUIRE(polygon_is_convex(ccw_square));
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("A concave polygon") {
|
||||
Polygon concave = { {0,0}, {10,0}, {10,10}, {0,10}, {0,6}, {4,6}, {4,4}, {0,4} };
|
||||
THEN("It is not convex") {
|
||||
REQUIRE_FALSE(polygon_is_convex(concave));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("Creating a polyline generates the obvious lines", "[Geometry]"){
|
||||
Slic3r::Polyline polyline;
|
||||
polyline.points = Points({Point(0, 0), Point(10, 0), Point(20, 0)});
|
||||
REQUIRE(polyline.lines().at(0).a == Point(0,0));
|
||||
REQUIRE(polyline.lines().at(0).b == Point(10,0));
|
||||
REQUIRE(polyline.lines().at(1).a == Point(10,0));
|
||||
REQUIRE(polyline.lines().at(1).b == Point(20,0));
|
||||
}
|
||||
|
||||
TEST_CASE("Splitting a Polygon generates a polyline correctly", "[Geometry]"){
|
||||
Slic3r::Polygon polygon(Points({Point(0, 0), Point(10, 0), Point(5, 5)}));
|
||||
Slic3r::Polyline split = polygon.split_at_index(1);
|
||||
REQUIRE(split.points[0]==Point(10,0));
|
||||
REQUIRE(split.points[1]==Point(5,5));
|
||||
REQUIRE(split.points[2]==Point(0,0));
|
||||
REQUIRE(split.points[3]==Point(10,0));
|
||||
}
|
||||
|
||||
|
||||
TEST_CASE("Bounding boxes are scaled appropriately", "[Geometry]"){
|
||||
BoundingBox bb(Points({Point(0, 1), Point(10, 2), Point(20, 2)}));
|
||||
bb.scale(2);
|
||||
REQUIRE(bb.min == Point(0,2));
|
||||
REQUIRE(bb.max == Point(40,4));
|
||||
}
|
||||
|
||||
|
||||
TEST_CASE("Offsetting a line generates a polygon correctly", "[Geometry]"){
|
||||
Slic3r::Polyline tmp = { Point(10,10), Point(20,10) };
|
||||
Slic3r::Polygon area = offset(tmp,5).at(0);
|
||||
REQUIRE(area.area() == Slic3r::Polygon(Points({Point(10,5),Point(20,5),Point(20,15),Point(10,15)})).area());
|
||||
}
|
||||
|
||||
SCENARIO("Circle Fit, TaubinFit with Newton's method", "[Geometry]") {
|
||||
GIVEN("A vector of Vec2ds arranged in a half-circle with approximately the same distance R from some point") {
|
||||
Vec2d expected_center(-6, 0);
|
||||
Vec2ds sample {Vec2d(6.0, 0), Vec2d(5.1961524, 3), Vec2d(3 ,5.1961524), Vec2d(0, 6.0), Vec2d(3, 5.1961524), Vec2d(-5.1961524, 3), Vec2d(-6.0, 0)};
|
||||
std::transform(sample.begin(), sample.end(), sample.begin(), [expected_center] (const Vec2d& a) { return a + expected_center;});
|
||||
|
||||
WHEN("Circle fit is called on the entire array") {
|
||||
Vec2d result_center(0,0);
|
||||
result_center = Geometry::circle_center_taubin_newton(sample);
|
||||
THEN("A center point of -6,0 is returned.") {
|
||||
REQUIRE(is_approx(result_center, expected_center));
|
||||
}
|
||||
}
|
||||
WHEN("Circle fit is called on the first four points") {
|
||||
Vec2d result_center(0,0);
|
||||
result_center = Geometry::circle_center_taubin_newton(sample.cbegin(), sample.cbegin()+4);
|
||||
THEN("A center point of -6,0 is returned.") {
|
||||
REQUIRE(is_approx(result_center, expected_center));
|
||||
}
|
||||
}
|
||||
WHEN("Circle fit is called on the middle four points") {
|
||||
Vec2d result_center(0,0);
|
||||
result_center = Geometry::circle_center_taubin_newton(sample.cbegin()+2, sample.cbegin()+6);
|
||||
THEN("A center point of -6,0 is returned.") {
|
||||
REQUIRE(is_approx(result_center, expected_center));
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("A vector of Vec2ds arranged in a half-circle with approximately the same distance R from some point") {
|
||||
Vec2d expected_center(-3, 9);
|
||||
Vec2ds sample {Vec2d(6.0, 0), Vec2d(5.1961524, 3), Vec2d(3 ,5.1961524),
|
||||
Vec2d(0, 6.0),
|
||||
Vec2d(3, 5.1961524), Vec2d(-5.1961524, 3), Vec2d(-6.0, 0)};
|
||||
|
||||
std::transform(sample.begin(), sample.end(), sample.begin(), [expected_center] (const Vec2d& a) { return a + expected_center;});
|
||||
|
||||
|
||||
WHEN("Circle fit is called on the entire array") {
|
||||
Vec2d result_center(0,0);
|
||||
result_center = Geometry::circle_center_taubin_newton(sample);
|
||||
THEN("A center point of 3,9 is returned.") {
|
||||
REQUIRE(is_approx(result_center, expected_center));
|
||||
}
|
||||
}
|
||||
WHEN("Circle fit is called on the first four points") {
|
||||
Vec2d result_center(0,0);
|
||||
result_center = Geometry::circle_center_taubin_newton(sample.cbegin(), sample.cbegin()+4);
|
||||
THEN("A center point of 3,9 is returned.") {
|
||||
REQUIRE(is_approx(result_center, expected_center));
|
||||
}
|
||||
}
|
||||
WHEN("Circle fit is called on the middle four points") {
|
||||
Vec2d result_center(0,0);
|
||||
result_center = Geometry::circle_center_taubin_newton(sample.cbegin()+2, sample.cbegin()+6);
|
||||
THEN("A center point of 3,9 is returned.") {
|
||||
REQUIRE(is_approx(result_center, expected_center));
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("A vector of Points arranged in a half-circle with approximately the same distance R from some point") {
|
||||
Point expected_center { Point::new_scale(-3, 9)};
|
||||
Points sample {Point::new_scale(6.0, 0), Point::new_scale(5.1961524, 3), Point::new_scale(3 ,5.1961524),
|
||||
Point::new_scale(0, 6.0),
|
||||
Point::new_scale(3, 5.1961524), Point::new_scale(-5.1961524, 3), Point::new_scale(-6.0, 0)};
|
||||
|
||||
std::transform(sample.begin(), sample.end(), sample.begin(), [expected_center] (const Point& a) { return a + expected_center;});
|
||||
|
||||
|
||||
WHEN("Circle fit is called on the entire array") {
|
||||
Point result_center(0,0);
|
||||
result_center = Geometry::circle_center_taubin_newton(sample);
|
||||
THEN("A center point of scaled 3,9 is returned.") {
|
||||
REQUIRE(is_approx(result_center, expected_center));
|
||||
}
|
||||
}
|
||||
WHEN("Circle fit is called on the first four points") {
|
||||
Point result_center(0,0);
|
||||
result_center = Geometry::circle_center_taubin_newton(sample.cbegin(), sample.cbegin()+4);
|
||||
THEN("A center point of scaled 3,9 is returned.") {
|
||||
REQUIRE(is_approx(result_center, expected_center));
|
||||
}
|
||||
}
|
||||
WHEN("Circle fit is called on the middle four points") {
|
||||
Point result_center(0,0);
|
||||
result_center = Geometry::circle_center_taubin_newton(sample.cbegin()+2, sample.cbegin()+6);
|
||||
THEN("A center point of scaled 3,9 is returned.") {
|
||||
REQUIRE(is_approx(result_center, expected_center));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("smallest_enclosing_circle_welzl", "[Geometry]") {
|
||||
// Some random points in plane.
|
||||
Points pts {
|
||||
{ 89243, 4359 }, { 763465, 59687 }, { 3245, 734987 }, { 2459867, 987634 }, { 759866, 67843982 }, { 9754687, 9834658 }, { 87235089, 743984373 },
|
||||
{ 65874456, 2987546 }, { 98234524, 657654873 }, { 786243598, 287934765 }, { 824356, 734265 }, { 82576449, 7864534 }, { 7826345, 3984765 }
|
||||
};
|
||||
|
||||
const auto c = Slic3r::Geometry::smallest_enclosing_circle_welzl(pts);
|
||||
// The radius returned is inflated by SCALED_EPSILON, thus all points should be inside.
|
||||
bool all_inside = std::all_of(pts.begin(), pts.end(), [c](const Point &pt){ return c.contains(pt.cast<double>()); });
|
||||
auto c2(c);
|
||||
c2.radius -= SCALED_EPSILON * 2.1;
|
||||
auto num_on_boundary = std::count_if(pts.begin(), pts.end(), [c2](const Point& pt) { return ! c2.contains(pt.cast<double>(), SCALED_EPSILON); });
|
||||
|
||||
REQUIRE(all_inside);
|
||||
REQUIRE(num_on_boundary == 3);
|
||||
}
|
||||
|
||||
SCENARIO("Path chaining", "[Geometry]") {
|
||||
GIVEN("A path") {
|
||||
Points points = { Point(26,26),Point(52,26),Point(0,26),Point(26,52),Point(26,0),Point(0,52),Point(52,52),Point(52,0) };
|
||||
THEN("Chained with no diagonals (thus 26 units long)") {
|
||||
std::vector<size_t> indices = chain_points(points);
|
||||
for (size_t i = 0; i + 1 < indices.size(); ++ i) {
|
||||
double dist = (points.at(indices.at(i)).cast<double>() - points.at(indices.at(i+1)).cast<double>()).norm();
|
||||
REQUIRE(std::abs(dist-26) <= EPSILON);
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("Gyroid infill end points") {
|
||||
Polylines polylines = {
|
||||
{ {28122608, 3221037}, {27919139, 56036027} },
|
||||
{ {33642863, 3400772}, {30875220, 56450360} },
|
||||
{ {34579315, 3599827}, {35049758, 55971572} },
|
||||
{ {26483070, 3374004}, {23971830, 55763598} },
|
||||
{ {38931405, 4678879}, {38740053, 55077714} },
|
||||
{ {20311895, 5015778}, {20079051, 54551952} },
|
||||
{ {16463068, 6773342}, {18823514, 53992958} },
|
||||
{ {44433771, 7424951}, {42629462, 53346059} },
|
||||
{ {15697614, 7329492}, {15350896, 52089991} },
|
||||
{ {48085792, 10147132}, {46435427, 50792118} },
|
||||
{ {48828819, 10972330}, {49126582, 48368374} },
|
||||
{ {9654526, 12656711}, {10264020, 47691584} },
|
||||
{ {5726905, 18648632}, {8070762, 45082416} },
|
||||
{ {54818187, 39579970}, {52974912, 43271272} },
|
||||
{ {4464342, 37371742}, {5027890, 39106220} },
|
||||
{ {54139746, 18417661}, {55177987, 38472580} },
|
||||
{ {56527590, 32058461}, {56316456, 34067185} },
|
||||
{ {3303988, 29215290}, {3569863, 32985633} },
|
||||
{ {56255666, 25025857}, {56478310, 27144087} },
|
||||
{ {4300034, 22805361}, {3667946, 25752601} },
|
||||
{ {8266122, 14250611}, {6244813, 17751595} },
|
||||
{ {12177955, 9886741}, {10703348, 11491900} }
|
||||
};
|
||||
Polylines chained = chain_polylines(polylines);
|
||||
THEN("Chained taking the shortest path") {
|
||||
double connection_length = 0.;
|
||||
for (size_t i = 1; i < chained.size(); ++i) {
|
||||
const Polyline &pl1 = chained[i - 1];
|
||||
const Polyline &pl2 = chained[i];
|
||||
connection_length += (pl2.first_point() - pl1.last_point()).cast<double>().norm();
|
||||
}
|
||||
REQUIRE(connection_length < 85206000.);
|
||||
}
|
||||
}
|
||||
GIVEN("Loop pieces") {
|
||||
Point a { 2185796, 19058485 };
|
||||
Point b { 3957902, 18149382 };
|
||||
Point c { 2912841, 18790564 };
|
||||
Point d { 2831848, 18832390 };
|
||||
Point e { 3179601, 18627769 };
|
||||
Point f { 3137952, 18653370 };
|
||||
Polylines polylines = { { a, b },
|
||||
{ c, d },
|
||||
{ e, f },
|
||||
{ d, a },
|
||||
{ f, c },
|
||||
{ b, e } };
|
||||
Polylines chained = chain_polylines(polylines, &a);
|
||||
THEN("Connected without a gap") {
|
||||
for (size_t i = 0; i < chained.size(); ++i) {
|
||||
const Polyline &pl1 = (i == 0) ? chained.back() : chained[i - 1];
|
||||
const Polyline &pl2 = chained[i];
|
||||
REQUIRE(pl1.points.back() == pl2.points.front());
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SCENARIO("Line distances", "[Geometry]"){
|
||||
GIVEN("A line"){
|
||||
Line line(Point(0, 0), Point(20, 0));
|
||||
THEN("Points on the line segment have 0 distance"){
|
||||
REQUIRE(line.distance_to(Point(0, 0)) == 0);
|
||||
REQUIRE(line.distance_to(Point(20, 0)) == 0);
|
||||
REQUIRE(line.distance_to(Point(10, 0)) == 0);
|
||||
|
||||
}
|
||||
THEN("Points off the line have the appropriate distance"){
|
||||
REQUIRE(line.distance_to(Point(10, 10)) == 10);
|
||||
REQUIRE(line.distance_to(Point(50, 0)) == 30);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SCENARIO("Polygon convex/concave detection", "[Geometry]"){
|
||||
GIVEN(("A Square with dimension 100")){
|
||||
auto square = Slic3r::Polygon /*new_scale*/(Points({
|
||||
Point(100,100),
|
||||
Point(200,100),
|
||||
Point(200,200),
|
||||
Point(100,200)}));
|
||||
|
||||
WHEN("Angle threshold is not set") {
|
||||
THEN("It has 4 convex points counterclockwise"){
|
||||
auto cave_pts = square.concave_points();
|
||||
auto vex_pts = square.convex_points();
|
||||
CAPTURE(cave_pts);
|
||||
CAPTURE(vex_pts);
|
||||
REQUIRE(cave_pts.size() == 0);
|
||||
REQUIRE(vex_pts.size() == 4);
|
||||
}
|
||||
THEN("It has 4 concave points clockwise"){
|
||||
square.make_clockwise();
|
||||
auto cave_pts = square.concave_points();
|
||||
auto vex_pts = square.convex_points();
|
||||
CAPTURE(cave_pts);
|
||||
CAPTURE(vex_pts);
|
||||
REQUIRE(cave_pts.size() == 4);
|
||||
REQUIRE(vex_pts.size() == 0);
|
||||
}
|
||||
}
|
||||
WHEN("Angle threshold is greater than right angle") {
|
||||
double angle_threshold = M_PI*4/3;
|
||||
THEN("It has no convex points counterclockwise"){
|
||||
auto cave_pts = square.concave_points(angle_threshold);
|
||||
auto vex_pts = square.convex_points(angle_threshold);
|
||||
CAPTURE(cave_pts);
|
||||
CAPTURE(vex_pts);
|
||||
REQUIRE(cave_pts.size() == 0);
|
||||
REQUIRE(vex_pts.size() == 0);
|
||||
}
|
||||
THEN("It has no concave points clockwise"){
|
||||
square.make_clockwise();
|
||||
auto cave_pts = square.concave_points(angle_threshold);
|
||||
auto vex_pts = square.convex_points(angle_threshold);
|
||||
CAPTURE(cave_pts);
|
||||
CAPTURE(vex_pts);
|
||||
REQUIRE(cave_pts.size() == 0);
|
||||
REQUIRE(vex_pts.size() == 0);
|
||||
}
|
||||
}
|
||||
WHEN("Angle threshold is less than right angle") {
|
||||
double angle_threshold = M_PI/3;
|
||||
THEN("It has 4 convex points counterclockwise"){
|
||||
auto cave_pts = square.concave_points(angle_threshold);
|
||||
auto vex_pts = square.convex_points(angle_threshold);
|
||||
CAPTURE(cave_pts);
|
||||
CAPTURE(vex_pts);
|
||||
REQUIRE(cave_pts.size() == 0);
|
||||
REQUIRE(vex_pts.size() == 4);
|
||||
}
|
||||
THEN("It has 4 concave points clockwise"){
|
||||
square.make_clockwise();
|
||||
auto cave_pts = square.concave_points(angle_threshold);
|
||||
auto vex_pts = square.convex_points(angle_threshold);
|
||||
CAPTURE(cave_pts);
|
||||
CAPTURE(vex_pts);
|
||||
REQUIRE(cave_pts.size() == 4);
|
||||
REQUIRE(vex_pts.size() == 0);
|
||||
}
|
||||
}
|
||||
WHEN("Angle threshold is equal to right angle") {
|
||||
double angle_threshold = M_PI/2;
|
||||
THEN("It has no convex points counterclockwise"){
|
||||
auto cave_pts = square.concave_points(angle_threshold);
|
||||
auto vex_pts = square.convex_points(angle_threshold);
|
||||
CAPTURE(cave_pts);
|
||||
CAPTURE(vex_pts);
|
||||
REQUIRE(cave_pts.size() == 0);
|
||||
REQUIRE(vex_pts.size() == 0);
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("A Square with an extra colinearvertex"){
|
||||
auto square = Slic3r::Polygon /*new_scale*/(Points({
|
||||
Point(150,100),
|
||||
Point(200,100),
|
||||
Point(200,200),
|
||||
Point(100,200),
|
||||
Point(100,100)}));
|
||||
THEN("It has 4 convex points counterclockwise"){
|
||||
REQUIRE(square.concave_points().size() == 0);
|
||||
REQUIRE(square.convex_points().size() == 4);
|
||||
}
|
||||
}
|
||||
GIVEN("A Square with an extra collinear vertex in different order"){
|
||||
auto square = Slic3r::Polygon /*new_scale*/(Points({
|
||||
Point(200,200),
|
||||
Point(100,200),
|
||||
Point(100,100),
|
||||
Point(150,100),
|
||||
Point(200,100)}));
|
||||
THEN("It has 4 convex points counterclockwise"){
|
||||
REQUIRE(square.concave_points().size() == 0);
|
||||
REQUIRE(square.convex_points().size() == 4);
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("A triangle"){
|
||||
auto triangle = Slic3r::Polygon(Points({
|
||||
Point(16000170,26257364),
|
||||
Point(714223,461012),
|
||||
Point(31286371,461008)
|
||||
}));
|
||||
THEN("it has three convex vertices"){
|
||||
REQUIRE(triangle.concave_points().size() == 0);
|
||||
REQUIRE(triangle.convex_points().size() == 3);
|
||||
}
|
||||
}
|
||||
|
||||
GIVEN("A triangle with an extra collinear point"){
|
||||
auto triangle = Slic3r::Polygon(Points({
|
||||
Point(16000170,26257364),
|
||||
Point(714223,461012),
|
||||
Point(20000000,461012),
|
||||
Point(31286371,461012)
|
||||
}));
|
||||
THEN("it has three convex vertices"){
|
||||
REQUIRE(triangle.concave_points().size() == 0);
|
||||
REQUIRE(triangle.convex_points().size() == 3);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("Triangle Simplification does not result in less than 3 points", "[Geometry]"){
|
||||
auto triangle = Slic3r::Polygon(Points({
|
||||
Point(16000170,26257364), Point(714223,461012), Point(31286371,461008)
|
||||
}));
|
||||
REQUIRE(triangle.simplify(250000).at(0).points.size() == 3);
|
||||
}
|
||||
|
||||
SCENARIO("Ported from xs/t/14_geometry.t", "[Geometry]"){
|
||||
GIVEN(("square")){
|
||||
Slic3r::Points points { { 100, 100 }, {100, 200 }, { 200, 200 }, { 200, 100 }, { 150, 150 } };
|
||||
Slic3r::Polygon hull = Slic3r::Geometry::convex_hull(points);
|
||||
SECTION("convex hull returns the correct number of points") { REQUIRE(hull.points.size() == 4); }
|
||||
}
|
||||
SECTION("arrange returns expected number of positions") {
|
||||
Pointfs positions;
|
||||
Slic3r::Geometry::arrange(4, Vec2d(20, 20), 5, nullptr, positions);
|
||||
REQUIRE(positions.size() == 4);
|
||||
}
|
||||
SECTION("directions_parallel") {
|
||||
REQUIRE(Slic3r::Geometry::directions_parallel(0, 0, 0));
|
||||
REQUIRE(Slic3r::Geometry::directions_parallel(0, M_PI, 0));
|
||||
REQUIRE(Slic3r::Geometry::directions_parallel(0, 0, M_PI / 180));
|
||||
REQUIRE(Slic3r::Geometry::directions_parallel(0, M_PI, M_PI / 180));
|
||||
REQUIRE_FALSE(Slic3r::Geometry::directions_parallel(M_PI /2, M_PI, 0));
|
||||
REQUIRE_FALSE(Slic3r::Geometry::directions_parallel(M_PI /2, PI, M_PI /180));
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("Convex polygon intersection on two disjoint squares", "[Geometry][Rotcalip]") {
|
||||
Polygon A{{0, 0}, {10, 0}, {10, 10}, {0, 10}};
|
||||
A.scale(1. / SCALING_FACTOR);
|
||||
|
||||
Polygon B = A;
|
||||
B.translate(20 / SCALING_FACTOR, 0);
|
||||
|
||||
bool is_inters = Geometry::convex_polygons_intersect(A, B);
|
||||
|
||||
REQUIRE(is_inters == false);
|
||||
}
|
||||
|
||||
TEST_CASE("Convex polygon intersection on two intersecting squares", "[Geometry][Rotcalip]") {
|
||||
Polygon A{{0, 0}, {10, 0}, {10, 10}, {0, 10}};
|
||||
A.scale(1. / SCALING_FACTOR);
|
||||
|
||||
Polygon B = A;
|
||||
B.translate(5 / SCALING_FACTOR, 5 / SCALING_FACTOR);
|
||||
|
||||
bool is_inters = Geometry::convex_polygons_intersect(A, B);
|
||||
|
||||
REQUIRE(is_inters == true);
|
||||
}
|
||||
|
||||
TEST_CASE("Convex polygon intersection on two squares touching one edge", "[Geometry][Rotcalip]") {
|
||||
Polygon A{{0, 0}, {10, 0}, {10, 10}, {0, 10}};
|
||||
A.scale(1. / SCALING_FACTOR);
|
||||
|
||||
Polygon B = A;
|
||||
B.translate(10 / SCALING_FACTOR, 0);
|
||||
|
||||
bool is_inters = Geometry::convex_polygons_intersect(A, B);
|
||||
|
||||
REQUIRE(is_inters == false);
|
||||
}
|
||||
|
||||
TEST_CASE("Convex polygon intersection on two squares touching one vertex", "[Geometry][Rotcalip]") {
|
||||
Polygon A{{0, 0}, {10, 0}, {10, 10}, {0, 10}};
|
||||
A.scale(1. / SCALING_FACTOR);
|
||||
|
||||
Polygon B = A;
|
||||
B.translate(10 / SCALING_FACTOR, 10 / SCALING_FACTOR);
|
||||
|
||||
SVG svg{std::string("one_vertex_touch") + ".svg"};
|
||||
svg.draw(A, "blue");
|
||||
svg.draw(B, "green");
|
||||
svg.Close();
|
||||
|
||||
bool is_inters = Geometry::convex_polygons_intersect(A, B);
|
||||
|
||||
REQUIRE(is_inters == false);
|
||||
}
|
||||
|
||||
TEST_CASE("Convex polygon intersection on two overlapping squares", "[Geometry][Rotcalip]") {
|
||||
Polygon A{{0, 0}, {10, 0}, {10, 10}, {0, 10}};
|
||||
A.scale(1. / SCALING_FACTOR);
|
||||
|
||||
Polygon B = A;
|
||||
|
||||
bool is_inters = Geometry::convex_polygons_intersect(A, B);
|
||||
|
||||
REQUIRE(is_inters == true);
|
||||
}
|
||||
|
||||
//// Only for benchmarking
|
||||
//static Polygon gen_convex_poly(std::mt19937_64 &rg, size_t point_cnt)
|
||||
//{
|
||||
// std::uniform_int_distribution<coord_t> dist(0, 100);
|
||||
|
||||
// Polygon out;
|
||||
// out.points.reserve(point_cnt);
|
||||
|
||||
// coord_t tr = dist(rg) * 2 / SCALING_FACTOR;
|
||||
|
||||
// for (size_t i = 0; i < point_cnt; ++i)
|
||||
// out.points.emplace_back(tr + dist(rg) / SCALING_FACTOR,
|
||||
// tr + dist(rg) / SCALING_FACTOR);
|
||||
|
||||
// return Geometry::convex_hull(out.points);
|
||||
//}
|
||||
//TEST_CASE("Convex polygon intersection test on random polygons", "[Geometry]") {
|
||||
// constexpr size_t TEST_CNT = 1000;
|
||||
// constexpr size_t POINT_CNT = 1000;
|
||||
|
||||
// auto seed = std::random_device{}();
|
||||
//// unsigned long seed = 2525634386;
|
||||
// std::mt19937_64 rg{seed};
|
||||
// Benchmark bench;
|
||||
|
||||
// auto tests = reserve_vector<std::pair<Polygon, Polygon>>(TEST_CNT);
|
||||
// auto results = reserve_vector<bool>(TEST_CNT);
|
||||
// auto expects = reserve_vector<bool>(TEST_CNT);
|
||||
|
||||
// for (size_t i = 0; i < TEST_CNT; ++i) {
|
||||
// tests.emplace_back(gen_convex_poly(rg, POINT_CNT), gen_convex_poly(rg, POINT_CNT));
|
||||
// }
|
||||
|
||||
// bench.start();
|
||||
// for (const auto &test : tests)
|
||||
// results.emplace_back(Geometry::convex_polygons_intersect(test.first, test.second));
|
||||
// bench.stop();
|
||||
|
||||
// std::cout << "Test time: " << bench.getElapsedSec() << std::endl;
|
||||
|
||||
// bench.start();
|
||||
// for (const auto &test : tests)
|
||||
// expects.emplace_back(!intersection(test.first, test.second).empty());
|
||||
// bench.stop();
|
||||
|
||||
// std::cout << "Clipper time: " << bench.getElapsedSec() << std::endl;
|
||||
|
||||
// REQUIRE(results.size() == expects.size());
|
||||
|
||||
// auto seedstr = std::to_string(seed);
|
||||
// for (size_t i = 0; i < results.size(); ++i) {
|
||||
// // std::cout << expects[i] << " ";
|
||||
|
||||
// if (results[i] != expects[i]) {
|
||||
// SVG svg{std::string("fail_seed") + seedstr + "_" + std::to_string(i) + ".svg"};
|
||||
// svg.draw(tests[i].first, "blue");
|
||||
// svg.draw(tests[i].second, "green");
|
||||
// svg.Close();
|
||||
|
||||
// // std::cout << std::endl;
|
||||
// }
|
||||
// REQUIRE(results[i] == expects[i]);
|
||||
// }
|
||||
// std::cout << std::endl;
|
||||
|
||||
//}
|
||||
|
||||
struct Pair
|
||||
{
|
||||
size_t first, second;
|
||||
bool operator==(const Pair &b) const { return first == b.first && second == b.second; }
|
||||
};
|
||||
|
||||
template<> struct std::hash<Pair> {
|
||||
size_t operator()(const Pair &c) const
|
||||
{
|
||||
return c.first * PRINTER_PART_POLYGONS.size() + c.second;
|
||||
}
|
||||
};
|
||||
|
||||
TEST_CASE("Convex polygon intersection test prusa polygons", "[Geometry][Rotcalip]") {
|
||||
|
||||
// Overlap of the same polygon should always be an intersection
|
||||
for (size_t i = 0; i < PRINTER_PART_POLYGONS.size(); ++i) {
|
||||
Polygon P = PRINTER_PART_POLYGONS[i];
|
||||
P = Geometry::convex_hull(P.points);
|
||||
bool res = Geometry::convex_polygons_intersect(P, P);
|
||||
if (!res) {
|
||||
SVG svg{std::string("fail_self") + std::to_string(i) + ".svg"};
|
||||
svg.draw(P, "green");
|
||||
svg.Close();
|
||||
}
|
||||
REQUIRE(res == true);
|
||||
}
|
||||
|
||||
std::unordered_set<Pair> combos;
|
||||
for (size_t i = 0; i < PRINTER_PART_POLYGONS.size(); ++i) {
|
||||
for (size_t j = 0; j < PRINTER_PART_POLYGONS.size(); ++j) {
|
||||
if (i != j) {
|
||||
size_t a = std::min(i, j), b = std::max(i, j);
|
||||
combos.insert(Pair{a, b});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// All disjoint
|
||||
for (const auto &combo : combos) {
|
||||
Polygon A = PRINTER_PART_POLYGONS[combo.first], B = PRINTER_PART_POLYGONS[combo.second];
|
||||
A = Geometry::convex_hull(A.points);
|
||||
B = Geometry::convex_hull(B.points);
|
||||
|
||||
auto bba = A.bounding_box();
|
||||
auto bbb = B.bounding_box();
|
||||
|
||||
A.translate(-bba.center());
|
||||
B.translate(-bbb.center());
|
||||
|
||||
B.translate(bba.size() + bbb.size());
|
||||
|
||||
bool res = Geometry::convex_polygons_intersect(A, B);
|
||||
bool ref = !intersection(A, B).empty();
|
||||
|
||||
if (res != ref) {
|
||||
SVG svg{std::string("fail") + std::to_string(combo.first) + "_" + std::to_string(combo.second) + ".svg"};
|
||||
svg.draw(A, "blue");
|
||||
svg.draw(B, "green");
|
||||
svg.Close();
|
||||
}
|
||||
|
||||
REQUIRE(res == ref);
|
||||
}
|
||||
|
||||
// All intersecting
|
||||
for (const auto &combo : combos) {
|
||||
Polygon A = PRINTER_PART_POLYGONS[combo.first], B = PRINTER_PART_POLYGONS[combo.second];
|
||||
A = Geometry::convex_hull(A.points);
|
||||
B = Geometry::convex_hull(B.points);
|
||||
|
||||
auto bba = A.bounding_box();
|
||||
auto bbb = B.bounding_box();
|
||||
|
||||
A.translate(-bba.center());
|
||||
B.translate(-bbb.center());
|
||||
|
||||
bool res = Geometry::convex_polygons_intersect(A, B);
|
||||
bool ref = !intersection(A, B).empty();
|
||||
|
||||
if (res != ref) {
|
||||
SVG svg{std::string("fail") + std::to_string(combo.first) + "_" + std::to_string(combo.second) + ".svg"};
|
||||
svg.draw(A, "blue");
|
||||
svg.draw(B, "green");
|
||||
svg.Close();
|
||||
}
|
||||
|
||||
REQUIRE(res == ref);
|
||||
}
|
||||
}
|
||||
21
tests/libslic3r/test_hollowing.cpp
Normal file
21
tests/libslic3r/test_hollowing.cpp
Normal file
@@ -0,0 +1,21 @@
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/SLA/Hollowing.hpp"
|
||||
|
||||
TEST_CASE("Hollow two overlapping spheres") {
|
||||
using namespace Slic3r;
|
||||
|
||||
TriangleMesh sphere1 = make_sphere(10., 2 * PI / 20.), sphere2 = sphere1;
|
||||
|
||||
sphere1.translate(-5.f, 0.f, 0.f);
|
||||
sphere2.translate( 5.f, 0.f, 0.f);
|
||||
|
||||
sphere1.merge(sphere2);
|
||||
|
||||
sla::hollow_mesh(sphere1, sla::HollowingConfig{}, sla::HollowingFlags::hfRemoveInsideTriangles);
|
||||
|
||||
sphere1.WriteOBJFile("twospheres.obj");
|
||||
}
|
||||
|
||||
312
tests/libslic3r/test_indexed_triangle_set.cpp
Normal file
312
tests/libslic3r/test_indexed_triangle_set.cpp
Normal file
@@ -0,0 +1,312 @@
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <random>
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/TriangleMesh.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
TEST_CASE("Split empty mesh", "[its_split][its]") {
|
||||
using namespace Slic3r;
|
||||
|
||||
indexed_triangle_set its;
|
||||
|
||||
std::vector<indexed_triangle_set> res = its_split(its);
|
||||
|
||||
REQUIRE(res.empty());
|
||||
}
|
||||
|
||||
TEST_CASE("Split simple mesh consisting of one part", "[its_split][its]") {
|
||||
using namespace Slic3r;
|
||||
|
||||
auto cube = its_make_cube(10., 10., 10.);
|
||||
|
||||
std::vector<indexed_triangle_set> res = its_split(cube);
|
||||
|
||||
REQUIRE(res.size() == 1);
|
||||
REQUIRE(res.front().indices.size() == cube.indices.size());
|
||||
REQUIRE(res.front().vertices.size() == cube.vertices.size());
|
||||
}
|
||||
|
||||
void debug_write_obj(const std::vector<indexed_triangle_set> &res, const std::string &name)
|
||||
{
|
||||
#ifndef NDEBUG
|
||||
size_t part_idx = 0;
|
||||
for (auto &part_its : res) {
|
||||
its_write_obj(part_its, (name + std::to_string(part_idx++) + ".obj").c_str());
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
TEST_CASE("Split two non-watertight mesh", "[its_split][its]") {
|
||||
using namespace Slic3r;
|
||||
|
||||
auto cube1 = its_make_cube(10., 10., 10.);
|
||||
cube1.indices.pop_back();
|
||||
auto cube2 = cube1;
|
||||
|
||||
its_transform(cube1, identity3f().translate(Vec3f{-5.f, 0.f, 0.f}));
|
||||
its_transform(cube2, identity3f().translate(Vec3f{5.f, 0.f, 0.f}));
|
||||
|
||||
its_merge(cube1, cube2);
|
||||
|
||||
std::vector<indexed_triangle_set> res = its_split(cube1);
|
||||
|
||||
REQUIRE(res.size() == 2);
|
||||
REQUIRE(res[0].indices.size() == res[1].indices.size());
|
||||
REQUIRE(res[0].indices.size() == cube2.indices.size());
|
||||
REQUIRE(res[0].vertices.size() == res[1].vertices.size());
|
||||
REQUIRE(res[0].vertices.size() == cube2.vertices.size());
|
||||
|
||||
debug_write_obj(res, "parts_non_watertight");
|
||||
}
|
||||
|
||||
TEST_CASE("Split non-manifold mesh", "[its_split][its]") {
|
||||
using namespace Slic3r;
|
||||
|
||||
auto cube = its_make_cube(10., 10., 10.), cube_low = cube;
|
||||
|
||||
its_transform(cube_low, identity3f().translate(Vec3f{10.f, 10.f, 10.f}));
|
||||
its_merge(cube, cube_low);
|
||||
its_merge_vertices(cube);
|
||||
|
||||
std::vector<indexed_triangle_set> res = its_split(cube);
|
||||
|
||||
REQUIRE(res.size() == 2);
|
||||
REQUIRE(res[0].indices.size() == res[1].indices.size());
|
||||
REQUIRE(res[0].indices.size() == cube_low.indices.size());
|
||||
REQUIRE(res[0].vertices.size() == res[1].vertices.size());
|
||||
REQUIRE(res[0].vertices.size() == cube_low.vertices.size());
|
||||
|
||||
debug_write_obj(res, "cubes_non_manifold");
|
||||
}
|
||||
|
||||
TEST_CASE("Split two watertight meshes", "[its_split][its]") {
|
||||
using namespace Slic3r;
|
||||
|
||||
auto sphere1 = its_make_sphere(10., 2 * PI / 200.), sphere2 = sphere1;
|
||||
|
||||
its_transform(sphere1, identity3f().translate(Vec3f{-5.f, 0.f, 0.f}));
|
||||
its_transform(sphere2, identity3f().translate(Vec3f{5.f, 0.f, 0.f}));
|
||||
|
||||
its_merge(sphere1, sphere2);
|
||||
|
||||
std::vector<indexed_triangle_set> res = its_split(sphere1);
|
||||
|
||||
REQUIRE(res.size() == 2);
|
||||
REQUIRE(res[0].indices.size() == res[1].indices.size());
|
||||
REQUIRE(res[0].indices.size() == sphere2.indices.size());
|
||||
REQUIRE(res[0].vertices.size() == res[1].vertices.size());
|
||||
REQUIRE(res[0].vertices.size() == sphere2.vertices.size());
|
||||
|
||||
debug_write_obj(res, "parts_watertight");
|
||||
}
|
||||
|
||||
#include <libslic3r/QuadricEdgeCollapse.hpp>
|
||||
static float triangle_area(const Vec3f &v0, const Vec3f &v1, const Vec3f &v2)
|
||||
{
|
||||
Vec3f ab = v1 - v0;
|
||||
Vec3f ac = v2 - v0;
|
||||
return ab.cross(ac).norm() / 2.f;
|
||||
}
|
||||
|
||||
static float triangle_area(const stl_triangle_vertex_indices &triangle_indices, const std::vector<Vec3f> &vertices)
|
||||
{
|
||||
return triangle_area(vertices[triangle_indices[0]],
|
||||
vertices[triangle_indices[1]],
|
||||
vertices[triangle_indices[2]]);
|
||||
}
|
||||
|
||||
#if 0
|
||||
// clang complains about unused functions
|
||||
static std::mt19937 create_random_generator() {
|
||||
std::random_device rd;
|
||||
std::mt19937 gen(rd());
|
||||
return gen;
|
||||
}
|
||||
#endif
|
||||
|
||||
std::vector<Vec3f> its_sample_surface(const indexed_triangle_set &its,
|
||||
double sample_per_mm2,
|
||||
std::mt19937 random_generator) // = create_random_generator())
|
||||
{
|
||||
std::vector<Vec3f> samples;
|
||||
std::uniform_real_distribution<float> rand01(0.f, 1.f);
|
||||
for (const auto &triangle_indices : its.indices) {
|
||||
float area = triangle_area(triangle_indices, its.vertices);
|
||||
float countf;
|
||||
float fractional = std::modf(area * sample_per_mm2, &countf);
|
||||
int count = static_cast<int>(countf);
|
||||
|
||||
float generate = rand01(random_generator);
|
||||
if (generate < fractional) ++count;
|
||||
if (count == 0) continue;
|
||||
|
||||
const Vec3f &v0 = its.vertices[triangle_indices[0]];
|
||||
const Vec3f &v1 = its.vertices[triangle_indices[1]];
|
||||
const Vec3f &v2 = its.vertices[triangle_indices[2]];
|
||||
for (int c = 0; c < count; c++) {
|
||||
// barycentric coordinate
|
||||
Vec3f b;
|
||||
b[0] = rand01(random_generator);
|
||||
b[1] = rand01(random_generator);
|
||||
if ((b[0] + b[1]) > 1.f) {
|
||||
b[0] = 1.f - b[0];
|
||||
b[1] = 1.f - b[1];
|
||||
}
|
||||
b[2] = 1.f - b[0] - b[1];
|
||||
Vec3f pos;
|
||||
for (int i = 0; i < 3; i++) {
|
||||
pos[i] = b[0] * v0[i] + b[1] * v1[i] + b[2] * v2[i];
|
||||
}
|
||||
samples.push_back(pos);
|
||||
}
|
||||
}
|
||||
return samples;
|
||||
}
|
||||
|
||||
|
||||
#include "libslic3r/AABBTreeIndirect.hpp"
|
||||
|
||||
struct CompareConfig
|
||||
{
|
||||
float max_distance = 3.f;
|
||||
float max_average_distance = 2.f;
|
||||
};
|
||||
|
||||
bool is_similar(const indexed_triangle_set &from,
|
||||
const indexed_triangle_set &to,
|
||||
const CompareConfig &cfg)
|
||||
{
|
||||
// create ABBTree
|
||||
auto tree = AABBTreeIndirect::build_aabb_tree_over_indexed_triangle_set(
|
||||
from.vertices, from.indices);
|
||||
float sum_distance = 0.f;
|
||||
float max_distance = 0.f;
|
||||
|
||||
auto collect_distances = [&](const Vec3f &surface_point) {
|
||||
size_t hit_idx;
|
||||
Vec3f hit_point;
|
||||
float distance2 =
|
||||
AABBTreeIndirect::squared_distance_to_indexed_triangle_set(
|
||||
from.vertices, from.indices, tree, surface_point, hit_idx, hit_point);
|
||||
float distance = sqrt(distance2);
|
||||
if (max_distance < distance) max_distance = distance;
|
||||
sum_distance += distance;
|
||||
};
|
||||
|
||||
for (const Vec3f &vertex : to.vertices) {
|
||||
collect_distances(vertex);
|
||||
}
|
||||
|
||||
for (const Vec3i32 &t : to.indices) {
|
||||
Vec3f center(0,0,0);
|
||||
for (size_t i = 0; i < 3; ++i) {
|
||||
center += to.vertices[t[i]] / 3;
|
||||
}
|
||||
collect_distances(center);
|
||||
}
|
||||
|
||||
size_t count = to.vertices.size() + to.indices.size();
|
||||
float avg_distance = sum_distance / count;
|
||||
if (avg_distance > cfg.max_average_distance ||
|
||||
max_distance > cfg.max_distance)
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
TEST_CASE("Reduce one edge by Quadric Edge Collapse", "[its]")
|
||||
{
|
||||
indexed_triangle_set its;
|
||||
its.vertices = {Vec3f(-1.f, 0.f, 0.f), Vec3f(0.f, 1.f, 0.f),
|
||||
Vec3f(1.f, 0.f, 0.f), Vec3f(0.f, 0.f, 1.f),
|
||||
// vertex to be removed
|
||||
Vec3f(0.9f, .1f, -.1f)};
|
||||
its.indices = {Vec3i32(1, 0, 3), Vec3i32(2, 1, 3), Vec3i32(0, 2, 3),
|
||||
Vec3i32(0, 1, 4), Vec3i32(1, 2, 4), Vec3i32(2, 0, 4)};
|
||||
// edge to remove is between vertices 2 and 4 on triangles 4 and 5
|
||||
|
||||
indexed_triangle_set its_ = its; // copy
|
||||
// its_write_obj(its, "tetrhedron_in.obj");
|
||||
uint32_t wanted_count = its.indices.size() - 1;
|
||||
its_quadric_edge_collapse(its, wanted_count);
|
||||
// its_write_obj(its, "tetrhedron_out.obj");
|
||||
CHECK(its.indices.size() == 4);
|
||||
CHECK(its.vertices.size() == 4);
|
||||
|
||||
for (size_t i = 0; i < 3; i++) {
|
||||
CHECK(its.indices[i] == its_.indices[i]);
|
||||
}
|
||||
|
||||
for (size_t i = 0; i < 4; i++) {
|
||||
if (i == 2) continue;
|
||||
CHECK(its.vertices[i] == its_.vertices[i]);
|
||||
}
|
||||
|
||||
const Vec3f &v = its.vertices[2]; // new vertex
|
||||
const Vec3f &v2 = its_.vertices[2]; // moved vertex
|
||||
const Vec3f &v4 = its_.vertices[4]; // removed vertex
|
||||
for (size_t i = 0; i < 3; i++) {
|
||||
bool is_between = (v[i] < v4[i] && v[i] > v2[i]) ||
|
||||
(v[i] > v4[i] && v[i] < v2[i]);
|
||||
CHECK(is_between);
|
||||
}
|
||||
CompareConfig cfg;
|
||||
cfg.max_average_distance = 0.014f;
|
||||
cfg.max_distance = 0.75f;
|
||||
|
||||
CHECK(is_similar(its, its_, cfg));
|
||||
CHECK(is_similar(its_, its, cfg));
|
||||
}
|
||||
|
||||
#include "test_utils.hpp"
|
||||
TEST_CASE("Simplify mesh by Quadric edge collapse to 5%", "[its]")
|
||||
{
|
||||
TriangleMesh mesh = load_model("frog_legs.obj");
|
||||
double original_volume = its_volume(mesh.its);
|
||||
uint32_t wanted_count = mesh.its.indices.size() * 0.05;
|
||||
REQUIRE_FALSE(mesh.empty());
|
||||
indexed_triangle_set its = mesh.its; // copy
|
||||
float max_error = std::numeric_limits<float>::max();
|
||||
its_quadric_edge_collapse(its, wanted_count, &max_error);
|
||||
//its_write_obj(its, "frog_legs_qec.obj");
|
||||
CHECK(its.indices.size() <= wanted_count);
|
||||
double volume = its_volume(its);
|
||||
CHECK(fabs(original_volume - volume) < 33.);
|
||||
|
||||
CompareConfig cfg;
|
||||
cfg.max_average_distance = 0.043f;
|
||||
cfg.max_distance = 0.32f;
|
||||
|
||||
CHECK(is_similar(mesh.its, its, cfg));
|
||||
CHECK(is_similar(its, mesh.its, cfg));
|
||||
}
|
||||
|
||||
bool exist_triangle_with_twice_vertices(const std::vector<stl_triangle_vertex_indices>& indices)
|
||||
{
|
||||
for (const auto &face : indices)
|
||||
if (face[0] == face[1] ||
|
||||
face[0] == face[2] ||
|
||||
face[1] == face[2]) return true;
|
||||
return false;
|
||||
}
|
||||
|
||||
TEST_CASE("Simplify trouble case", "[its]")
|
||||
{
|
||||
TriangleMesh tm = load_model("simplification.obj");
|
||||
REQUIRE_FALSE(tm.empty());
|
||||
float max_error = std::numeric_limits<float>::max();
|
||||
uint32_t wanted_count = 0;
|
||||
its_quadric_edge_collapse(tm.its, wanted_count, &max_error);
|
||||
CHECK(!exist_triangle_with_twice_vertices(tm.its.indices));
|
||||
}
|
||||
|
||||
TEST_CASE("Simplified cube should not be empty.", "[its]")
|
||||
{
|
||||
auto its = its_make_cube(1, 2, 3);
|
||||
float max_error = std::numeric_limits<float>::max();
|
||||
uint32_t wanted_count = 0;
|
||||
its_quadric_edge_collapse(its, wanted_count, &max_error);
|
||||
CHECK(!its.indices.empty());
|
||||
}
|
||||
570
tests/libslic3r/test_marchingsquares.cpp
Normal file
570
tests/libslic3r/test_marchingsquares.cpp
Normal file
@@ -0,0 +1,570 @@
|
||||
#define NOMINMAX
|
||||
|
||||
#include <catch2/catch_all.hpp>
|
||||
#include "test_utils.hpp"
|
||||
|
||||
#include <fstream>
|
||||
|
||||
#include <libslic3r/MarchingSquares.hpp>
|
||||
#include <libslic3r/SLA/RasterToPolygons.hpp>
|
||||
|
||||
#include <libslic3r/SLA/AGGRaster.hpp>
|
||||
#include <libslic3r/MTUtils.hpp>
|
||||
#include <libslic3r/SVG.hpp>
|
||||
#include <libslic3r/ClipperUtils.hpp>
|
||||
|
||||
#include <libslic3r/TriangleMeshSlicer.hpp>
|
||||
#include <libslic3r/TriangulateWall.hpp>
|
||||
#include <libslic3r/Tesselate.hpp>
|
||||
#include <libslic3r/SlicesToTriangleMesh.hpp>
|
||||
#include <libslic3r/StreamUtils.hpp>
|
||||
|
||||
using namespace Slic3r;
|
||||
using namespace Catch::Matchers;
|
||||
|
||||
// Note this tests SLA/RasterToPolygons.hpp, SLA/AGGRaster.hpp, and
|
||||
// ClipperUtils.hpp at least as much as MarchingSquares.hpp.
|
||||
|
||||
// Get the Point corresponding to a raster column and row.
|
||||
Point rstPoint(const sla::RasterGrayscaleAA& rst, const size_t c, const size_t r)
|
||||
{
|
||||
size_t rows = rst.resolution().height_px, cols = rst.resolution().width_px;
|
||||
auto pxd = rst.pixel_dimensions();
|
||||
auto tr = rst.trafo();
|
||||
coord_t width = scaled(cols * pxd.h_mm), height = scaled(rows * pxd.w_mm);
|
||||
Point p = Point::new_scale(c * pxd.w_mm, r * pxd.h_mm);
|
||||
// reverse the raster transformations
|
||||
if (tr.mirror_y)
|
||||
p.y() = height - p.y();
|
||||
if (tr.mirror_x)
|
||||
p.x() = width - p.x();
|
||||
p.x() -= tr.center_x;
|
||||
p.y() -= tr.center_y;
|
||||
if (tr.flipXY)
|
||||
std::swap(p.x(), p.y());
|
||||
return p;
|
||||
}
|
||||
|
||||
// Get the size of a raster pixel in coord_t.
|
||||
static Point rstPixel(const sla::RasterGrayscaleAA& rst)
|
||||
{
|
||||
auto pxd = rst.pixel_dimensions();
|
||||
return Point::new_scale(pxd.w_mm, pxd.h_mm);
|
||||
}
|
||||
|
||||
// Get the size of a raster in coord_t.
|
||||
static Point rstSize(const sla::RasterGrayscaleAA& rst)
|
||||
{
|
||||
auto pxd = rst.pixel_dimensions();
|
||||
auto res = rst.resolution();
|
||||
return Point::new_scale(pxd.w_mm * res.width_px, pxd.h_mm * res.height_px);
|
||||
}
|
||||
|
||||
// Get the bounding box of a raster.
|
||||
static BoundingBox rstBBox(const sla::RasterGrayscaleAA& rst)
|
||||
{
|
||||
auto center = rst.trafo().get_center();
|
||||
return BoundingBox(Point(0, 0) - center, rstSize(rst) - center);
|
||||
}
|
||||
|
||||
// Get the ExPolygons directly corresponding to a raster.
|
||||
static ExPolygons rstGetPolys(sla::RasterGrayscaleAA& rst)
|
||||
{
|
||||
size_t rows = rst.resolution().height_px, cols = rst.resolution().width_px;
|
||||
Polygons polys;
|
||||
for (auto r = 0; r < rows; r++) {
|
||||
// use c0==cols as a sentinel marker for "no start column yet".
|
||||
size_t c0 = cols;
|
||||
for (auto c = 0; c <= cols; c++) {
|
||||
if (c < cols && rst.read_pixel(c, r) > 128) {
|
||||
// We have set pixels, set the c0 start column if it is not yet set.
|
||||
if (c0 == cols)
|
||||
c0 = c;
|
||||
} else if (c0 < cols) {
|
||||
// There is no pixel set, but we do have a c0 start column. Output a
|
||||
// "row-rectangle" poly for this row between the start column c0 and
|
||||
// the current column.
|
||||
polys.push_back({rstPoint(rst, c0, r), rstPoint(rst, c0, r + 1), rstPoint(rst, c, r + 1), rstPoint(rst, c, r)});
|
||||
// Make sure the poly is anti-clockwise, which it might not be
|
||||
// depending on how rstPoint() reverses the raster transformations
|
||||
// from (c,r) to (x,y) coordinates.
|
||||
if (polys.back().is_clockwise())
|
||||
polys.back().reverse();
|
||||
// Clear the start column c0 for the next row-rectangle.
|
||||
c0 = cols;
|
||||
}
|
||||
}
|
||||
}
|
||||
// Merge all the row-rectangle polys into contiguous raster ExPolygons.
|
||||
return union_ex(polys);
|
||||
}
|
||||
|
||||
// Get the length in mm of a "vector" Point.
|
||||
static double len(const Point& v) { return unscaled(v.norm()); }
|
||||
// Get the area in mm^2 of a box with corners at the origin and a Point.
|
||||
static double area(const Point& v) { return unscaled(v.x()) * unscaled(v.y()); }
|
||||
|
||||
// Find the index of the nearest extracted ExPolygon for a reference ExPolygon.
|
||||
static int find_closest_ext(const ExPolygons& exts, ExPolygon ref)
|
||||
{
|
||||
auto ref_center = ref.contour.bounding_box().center();
|
||||
|
||||
auto closest = std::min_element(exts.begin(), exts.end(), [&ref_center](auto a, auto b) {
|
||||
auto a_center = a.contour.bounding_box().center();
|
||||
auto b_center = b.contour.bounding_box().center();
|
||||
return a_center.distance_to(ref_center) < b_center.distance_to(ref_center);
|
||||
});
|
||||
return std::distance(exts.begin(), closest);
|
||||
}
|
||||
|
||||
static Slic3r::sla::RasterGrayscaleAA create_raster(const sla::Resolution& res, double disp_w = 100., double disp_h = 100.)
|
||||
{
|
||||
sla::PixelDim pixdim{disp_w / res.width_px, disp_h / res.height_px};
|
||||
|
||||
auto bb = BoundingBox({0, 0}, {scaled(disp_w), scaled(disp_h)});
|
||||
sla::RasterBase::Trafo trafo;
|
||||
trafo.center_x = bb.center().x();
|
||||
trafo.center_y = bb.center().y();
|
||||
|
||||
return sla::RasterGrayscaleAA{res, pixdim, trafo, agg::gamma_threshold(.5)};
|
||||
}
|
||||
|
||||
static ExPolygon square(double a, Point center = {0, 0})
|
||||
{
|
||||
ExPolygon poly;
|
||||
coord_t V = scaled(a / 2.);
|
||||
|
||||
poly.contour.points = {{-V, -V}, {V, -V}, {V, V}, {-V, V}};
|
||||
poly.translate(center.x(), center.y());
|
||||
|
||||
return poly;
|
||||
}
|
||||
|
||||
static ExPolygon square_with_hole(double a, Point center = {0, 0})
|
||||
{
|
||||
ExPolygon poly = square(a);
|
||||
|
||||
poly.holes.emplace_back();
|
||||
coord_t V = scaled(a / 4.);
|
||||
poly.holes.front().points = {{-V, V}, {V, V}, {V, -V}, {-V, -V}};
|
||||
|
||||
poly.translate(center.x(), center.y());
|
||||
|
||||
return poly;
|
||||
}
|
||||
|
||||
static ExPolygons circle_with_hole(double r, Point center = {0, 0})
|
||||
{
|
||||
ExPolygon poly;
|
||||
|
||||
std::vector<double> pis = linspace_vector(0., 2 * PI, 100);
|
||||
|
||||
coord_t rs = scaled(r);
|
||||
for (double phi : pis) {
|
||||
poly.contour.points.emplace_back(rs * std::cos(phi), rs * std::sin(phi));
|
||||
}
|
||||
|
||||
poly.holes.emplace_back(poly.contour);
|
||||
poly.holes.front().reverse();
|
||||
for (auto& p : poly.holes.front().points)
|
||||
p /= 2;
|
||||
|
||||
poly.translate(center.x(), center.y());
|
||||
|
||||
return {poly};
|
||||
}
|
||||
|
||||
static const Vec2i32 W2x2 = {2, 2};
|
||||
static const Vec2i32 W1x1 = {1, 1};
|
||||
|
||||
template<class Rst>
|
||||
static void test_expolys(Rst&& rst, const ExPolygons& ref, Vec2i32 window, const std::string& name = "test", bool strict = true)
|
||||
{
|
||||
auto raster_bb = rstBBox(rst);
|
||||
Point pixel_size = rstPixel(rst);
|
||||
Point window_size{coord_t(pixel_size.x() * window.x()), coord_t(pixel_size.y() * window.y())};
|
||||
double pixel_area = area(pixel_size);
|
||||
double pixel_len = len(pixel_size);
|
||||
double window_area = area(window_size);
|
||||
double window_len = len(window_size);
|
||||
|
||||
for (const ExPolygon& expoly : ref)
|
||||
rst.draw(expoly);
|
||||
|
||||
std::fstream out(name + ".png", std::ios::out);
|
||||
out << rst.encode(sla::PNGRasterEncoder{});
|
||||
out.close();
|
||||
|
||||
const ExPolygons bmp = rstGetPolys(rst);
|
||||
const ExPolygons ext = sla::raster_to_polygons(rst, window);
|
||||
|
||||
SVG svg(name + ".svg", raster_bb);
|
||||
svg.draw(bmp, "green");
|
||||
if (pixel_size.x() >= scale_(0.5))
|
||||
svg.draw_grid(raster_bb, "grey", scale_(0.05), pixel_size.x());
|
||||
if (window_size.x() >= scale_(1.0))
|
||||
svg.draw_grid(raster_bb, "grey", scale_(0.10), window_size.x());
|
||||
svg.draw_outline(ref, "red", "red", scale_(0.3));
|
||||
svg.draw_outline(ext, "blue", "blue");
|
||||
svg.Close();
|
||||
|
||||
// Note all these areas are unscaled back to mm^2.
|
||||
double raster_area = unscaled(unscaled(area(bmp)));
|
||||
double reference_area = unscaled(unscaled(area(ref)));
|
||||
double extracted_area = unscaled(unscaled(area(ext)));
|
||||
|
||||
// Note that errors accumulate with each step going from the reference
|
||||
// polys to the extracted polys. The rendering of the reference polys to
|
||||
// the raster does introduce pixelization errors too. This checks for
|
||||
// acceptable errors going from reference to raster, and raster to
|
||||
// reference.
|
||||
for (size_t i = 0; i < ref.size(); ++i) {
|
||||
if (ref[i].contour.size() < 20)
|
||||
UNSCOPED_INFO("reference ref[" << i << "]: " << ref[i]);
|
||||
}
|
||||
CHECK_THAT(raster_area, WithinRel(reference_area, pixel_len * 0.05) || WithinAbs(reference_area, pixel_area));
|
||||
for (size_t i = 0; i < ext.size(); ++i) {
|
||||
if (ext[i].contour.size() < 20)
|
||||
UNSCOPED_INFO("extracted ext[" << i << "]: " << ext[i]);
|
||||
}
|
||||
CHECK_THAT(extracted_area, WithinRel(raster_area, 0.05) || WithinAbs(raster_area, window_area));
|
||||
for (auto i = 0; i < ext.size(); ++i) {
|
||||
CHECK(ext[i].contour.is_counter_clockwise());
|
||||
for (auto& h : ext[i].holes)
|
||||
CHECK(h.is_clockwise());
|
||||
}
|
||||
|
||||
BoundingBox ref_bb;
|
||||
for (auto& expoly : ref)
|
||||
ref_bb.merge(expoly.contour.bounding_box());
|
||||
BoundingBox ext_bb;
|
||||
for (auto& expoly : ext)
|
||||
ext_bb.merge(expoly.contour.bounding_box());
|
||||
CHECK(len(ext_bb.center() - ref_bb.center()) < pixel_len);
|
||||
|
||||
// In ambigous cases (when polygons just touch) there are multiple equally
|
||||
// valid interpretations of the raster into polygons. Although
|
||||
// MarchingSquares currently systematically selects the solution that
|
||||
// breaks them into separate polygons, that might not always be true. Also,
|
||||
// SLA/RasterToPolygons.hpp, and in particular union_ex() from
|
||||
// ClipperUtils.hpp that it uses, can and does sometimes merge them back
|
||||
// together. This means we cannot reliably make assertions about the
|
||||
// extracted number of polygons and their shapes in these cases. So we skip
|
||||
// the individual polygon checks for strict=false.
|
||||
if (strict) {
|
||||
CHECK(ext.size() == ref.size());
|
||||
for (auto i = 0; i < ext.size(); ++i) {
|
||||
auto j = find_closest_ext(ref, ext[i]);
|
||||
INFO("Comparing ext[" << i << "] against closest ref[" << j << "]");
|
||||
CHECK(ext[i].holes.size() == ref[j].holes.size());
|
||||
double ext_i_area = unscaled(unscaled(ext[i].area()));
|
||||
double ref_j_area = unscaled(unscaled(ref[j].area()));
|
||||
CHECK_THAT(ext_i_area, WithinRel(ref_j_area, pixel_len * 0.05) || WithinAbs(ref_j_area, window_area));
|
||||
auto ext_i_bb = ext[i].contour.bounding_box();
|
||||
auto ref_j_bb = ref[j].contour.bounding_box();
|
||||
CHECK(len(ext_i_bb.center() - ref_j_bb.center()) < pixel_len);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("Empty raster should result in empty polygons", "[MarchingSquares]")
|
||||
{
|
||||
sla::RasterGrayscaleAAGammaPower rst{{}, {}, {}};
|
||||
ExPolygons extracted = sla::raster_to_polygons(rst);
|
||||
REQUIRE(extracted.size() == 0);
|
||||
}
|
||||
|
||||
TEST_CASE("Marching squares directions", "[MarchingSquares]")
|
||||
{
|
||||
using namespace marchsq;
|
||||
Coord crd{0, 0};
|
||||
|
||||
__impl::step(crd, __impl::Dir::left);
|
||||
CHECK(crd == Coord(0, -1));
|
||||
__impl::step(crd, __impl::Dir::down);
|
||||
CHECK(crd == Coord(1, -1));
|
||||
__impl::step(crd, __impl::Dir::right);
|
||||
CHECK(crd == Coord(1, 0));
|
||||
__impl::step(crd, __impl::Dir::up);
|
||||
CHECK(crd == Coord(0, 0));
|
||||
__impl::step(crd, __impl::Dir::left, 7);
|
||||
CHECK(crd == Coord(0, -7));
|
||||
__impl::step(crd, __impl::Dir::down, 7);
|
||||
CHECK(crd == Coord(7, -7));
|
||||
__impl::step(crd, __impl::Dir::right, 7);
|
||||
CHECK(crd == Coord(7, 0));
|
||||
__impl::step(crd, __impl::Dir::up, 7);
|
||||
CHECK(crd == Coord(0, 0));
|
||||
__impl::step(crd, __impl::Dir::left, -3);
|
||||
CHECK(crd == Coord(0, 3));
|
||||
__impl::step(crd, __impl::Dir::down, -3);
|
||||
CHECK(crd == Coord(-3, 3));
|
||||
__impl::step(crd, __impl::Dir::right, -3);
|
||||
CHECK(crd == Coord(-3, 0));
|
||||
__impl::step(crd, __impl::Dir::up, -3);
|
||||
CHECK(crd == Coord(0, 0));
|
||||
}
|
||||
|
||||
TEST_CASE("Fully covered raster should result in a rectangle", "[MarchingSquares]")
|
||||
{
|
||||
auto rst = create_raster({4, 4}, 4., 4.);
|
||||
|
||||
ExPolygon rect = square(4);
|
||||
|
||||
SECTION("Full accuracy") { test_expolys(rst, {rect}, W1x1, "fully_covered_full_acc"); }
|
||||
|
||||
SECTION("Half accuracy") { test_expolys(rst, {rect}, W2x2, "fully_covered_half_acc"); }
|
||||
}
|
||||
|
||||
TEST_CASE("4x4 raster with one ring", "[MarchingSquares]")
|
||||
{
|
||||
sla::PixelDim pixdim{1, 1};
|
||||
|
||||
// We need one additional row and column to detect edges
|
||||
sla::RasterGrayscaleAA rst{{4, 4}, pixdim, {}, agg::gamma_threshold(.5)};
|
||||
|
||||
ExPolygons one = {{{1, 1}, {3, 1}, {3, 3}, {2, 3}, {2, 2}, {1, 2}}};
|
||||
for (ExPolygon& p : one)
|
||||
p.scale(scaled(1.0));
|
||||
test_expolys(rst, one, W1x1, "one_4x4");
|
||||
}
|
||||
|
||||
TEST_CASE("10x10 raster with two rings", "[MarchingSquares]")
|
||||
{
|
||||
sla::PixelDim pixdim{1, 1};
|
||||
|
||||
// We need one additional row and column to detect edges
|
||||
sla::RasterGrayscaleAA rst{{10, 10}, pixdim, {}, agg::gamma_threshold(.5)};
|
||||
|
||||
SECTION("Ambiguous case with 'bd' square")
|
||||
{
|
||||
ExPolygons ac = {{{1, 1}, {3, 1}, {3, 2}, {2, 2}, {2, 3}, {1, 3}}, {{4, 4}, {2, 4}, {2, 3}, {3, 3}, {3, 2}, {4, 2}}};
|
||||
for (ExPolygon& p : ac)
|
||||
p.scale(scaled(2.0));
|
||||
test_expolys(rst, ac, W1x1, "bd_10x10", false);
|
||||
}
|
||||
|
||||
SECTION("Ambiguous case with 'ac' square")
|
||||
{
|
||||
ExPolygons bd = {{{1, 4}, {1, 2}, {2, 2}, {2, 3}, {3, 3}, {3, 4}}, {{4, 1}, {4, 3}, {3, 3}, {3, 2}, {2, 2}, {2, 1}}};
|
||||
for (ExPolygon& p : bd)
|
||||
p.scale(scaled(2.0));
|
||||
test_expolys(rst, bd, W1x1, "ac_10x10", false);
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("Square with hole in the middle", "[MarchingSquares]")
|
||||
{
|
||||
using namespace Slic3r;
|
||||
|
||||
ExPolygons inp = {square_with_hole(50.)};
|
||||
|
||||
SECTION("Proportional raster, 1x1 mm pixel size, full accuracy")
|
||||
{
|
||||
test_expolys(create_raster({100, 100}, 100., 100.), inp, W1x1, "square_with_hole_proportional_1x1_mm_px_full");
|
||||
}
|
||||
|
||||
SECTION("Proportional raster, 1x1 mm pixel size, half accuracy")
|
||||
{
|
||||
test_expolys(create_raster({100, 100}, 100., 100.), inp, W2x2, "square_with_hole_proportional_1x1_mm_px_half");
|
||||
}
|
||||
|
||||
SECTION("Landscape raster, 1x1 mm pixel size, full accuracy")
|
||||
{
|
||||
test_expolys(create_raster({150, 100}, 150., 100.), inp, W1x1, "square_with_hole_landsc_1x1_mm_px_full");
|
||||
}
|
||||
|
||||
SECTION("Landscape raster, 1x1 mm pixel size, half accuracy")
|
||||
{
|
||||
test_expolys(create_raster({150, 100}, 150., 100.), inp, W2x2, "square_with_hole_landsc_1x1_mm_px_half");
|
||||
}
|
||||
|
||||
SECTION("Portrait raster, 1x1 mm pixel size, full accuracy")
|
||||
{
|
||||
test_expolys(create_raster({100, 150}, 100., 150.), inp, W1x1, "square_with_hole_portrait_1x1_mm_px_full");
|
||||
}
|
||||
|
||||
SECTION("Portrait raster, 1x1 mm pixel size, half accuracy")
|
||||
{
|
||||
test_expolys(create_raster({100, 150}, 100., 150.), inp, W2x2, "square_with_hole_portrait_1x1_mm_px_half");
|
||||
}
|
||||
|
||||
SECTION("Proportional raster, 2x2 mm pixel size, full accuracy")
|
||||
{
|
||||
test_expolys(create_raster({50, 50}, 100., 100.), inp, W1x1, "square_with_hole_proportional_2x2_mm_px_full");
|
||||
}
|
||||
|
||||
SECTION("Proportional raster, 2x2 mm pixel size, half accuracy")
|
||||
{
|
||||
test_expolys(create_raster({50, 50}, 100., 100.), inp, W2x2, "square_with_hole_proportional_2x2_mm_px_half");
|
||||
}
|
||||
|
||||
SECTION("Proportional raster, 0.5x0.5 mm pixel size, full accuracy")
|
||||
{
|
||||
test_expolys(create_raster({200, 200}, 100., 100.), inp, W1x1, "square_with_hole_proportional_0.5x0.5_mm_px_full");
|
||||
}
|
||||
|
||||
SECTION("Proportional raster, 0.5x0.5 mm pixel size, half accuracy")
|
||||
{
|
||||
test_expolys(create_raster({200, 200}, 100., 100.), inp, W2x2, "square_with_hole_proportional_0.5x0.5_mm_px_half");
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("Circle with hole in the middle", "[MarchingSquares]")
|
||||
{
|
||||
using namespace Slic3r;
|
||||
|
||||
test_expolys(create_raster({1000, 1000}), circle_with_hole(25.), W1x1, "circle_with_hole");
|
||||
}
|
||||
|
||||
static void recreate_object_from_rasters(const std::string& objname, float lh)
|
||||
{
|
||||
TriangleMesh mesh = load_model(objname);
|
||||
|
||||
auto bb = mesh.bounding_box();
|
||||
Vec3f tr = -bb.center().cast<float>();
|
||||
mesh.translate(tr.x(), tr.y(), tr.z());
|
||||
bb = mesh.bounding_box();
|
||||
|
||||
std::vector<ExPolygons> layers = slice_mesh_ex(mesh.its, grid(float(bb.min.z()) + lh, float(bb.max.z()), lh));
|
||||
|
||||
sla::Resolution res{2560, 1440};
|
||||
double disp_w = 120.96;
|
||||
double disp_h = 68.04;
|
||||
|
||||
#ifndef NDEBUG
|
||||
size_t cntr = 0;
|
||||
#endif
|
||||
for (ExPolygons& layer : layers) {
|
||||
auto rst = create_raster(res, disp_w, disp_h);
|
||||
|
||||
for (ExPolygon& island : layer) {
|
||||
rst.draw(island);
|
||||
}
|
||||
|
||||
#ifndef NDEBUG
|
||||
std::fstream out(objname + std::to_string(cntr) + ".png", std::ios::out);
|
||||
out << rst.encode(sla::PNGRasterEncoder{});
|
||||
out.close();
|
||||
#endif
|
||||
|
||||
ExPolygons layer_ = sla::raster_to_polygons(rst);
|
||||
// float delta = scaled(std::min(rst.pixel_dimensions().h_mm,
|
||||
// rst.pixel_dimensions().w_mm)) / 2;
|
||||
|
||||
// layer_ = expolygons_simplify(layer_, delta);
|
||||
|
||||
#ifndef NDEBUG
|
||||
SVG svg(objname + std::to_string(cntr) + ".svg", rstBBox(rst));
|
||||
svg.draw(layer_);
|
||||
svg.draw(layer, "green");
|
||||
svg.Close();
|
||||
#endif
|
||||
|
||||
double layera = 0., layera_ = 0.;
|
||||
for (auto& p : layer)
|
||||
layera += p.area();
|
||||
for (auto& p : layer_)
|
||||
layera_ += p.area();
|
||||
#ifndef NDEBUG
|
||||
std::cout << cntr++ << std::endl;
|
||||
#endif
|
||||
double diff = std::abs(layera_ - layera);
|
||||
REQUIRE((diff <= 0.1 * layera || diff < scaled<double>(1.) * scaled<double>(1.)));
|
||||
|
||||
layer = std::move(layer_);
|
||||
}
|
||||
|
||||
indexed_triangle_set out = slices_to_mesh(layers, bb.min.z(), double(lh), double(lh));
|
||||
|
||||
its_write_obj(out, "out_from_rasters.obj");
|
||||
}
|
||||
|
||||
TEST_CASE("Recreate object from rasters", "[SL1Import]") { recreate_object_from_rasters("frog_legs.obj", 0.05f); }
|
||||
|
||||
namespace marchsq {
|
||||
|
||||
static constexpr float layerf = 0.20; // layer height in mm (used for z values).
|
||||
static constexpr float gsizef = 100.0; // grid size in mm (box volume side length).
|
||||
static constexpr float wsizef = 0.50; // grid window size in mm (roughly line segment length).
|
||||
static constexpr float psizef = 0.01; // raster pixel size in mm (roughly point accuracy).
|
||||
static constexpr float isoval = 0.0; // iso value threshold to use.
|
||||
static const long wsize = std::round(wsizef / psizef);
|
||||
|
||||
static float period = 10.0; // gyroid "wavelength" in mm (2x line spacing).
|
||||
static float freq = 2 * PI / period; // gyroid frequency in waves per mm.
|
||||
|
||||
void set_period(float len = 10.0)
|
||||
{
|
||||
period = len;
|
||||
freq = 2 * PI / period;
|
||||
}
|
||||
|
||||
static size_t layer_n;
|
||||
static size_t ring_n;
|
||||
static size_t point_n;
|
||||
static size_t get_n;
|
||||
|
||||
void reset_stats()
|
||||
{
|
||||
layer_n = 0;
|
||||
ring_n = 0;
|
||||
point_n = 0;
|
||||
get_n = 0;
|
||||
}
|
||||
|
||||
using Rings = std::vector<Ring>;
|
||||
|
||||
template<> struct _RasterTraits<size_t>
|
||||
{
|
||||
// using Rst = Slic3r::sla::RasterGrayscaleAA;
|
||||
// The type of pixel cell in the raster
|
||||
using ValueType = float;
|
||||
|
||||
// Value at a given position
|
||||
static float get(const size_t& layer, size_t row, size_t col)
|
||||
{
|
||||
get_n++;
|
||||
const float x = col * psizef * freq;
|
||||
const float y = row * psizef * freq;
|
||||
const float z = layer * psizef * freq;
|
||||
|
||||
return sinf(x) * cosf(y) + sinf(y) * cosf(z) + sinf(z) * cosf(x);
|
||||
}
|
||||
|
||||
// Number of rows and cols of the raster
|
||||
static size_t rows(const size_t& layer) { return std::round(gsizef / psizef); }
|
||||
static size_t cols(const size_t& layer) { return std::round(gsizef / psizef); }
|
||||
};
|
||||
|
||||
Rings get_gyroids(size_t l)
|
||||
{
|
||||
size_t layer = l;
|
||||
Rings rings = execute(layer, isoval, {wsize, wsize});
|
||||
layer_n++;
|
||||
ring_n += rings.size();
|
||||
for (auto r : rings)
|
||||
point_n += r.size();
|
||||
return rings;
|
||||
}
|
||||
|
||||
}; // namespace marchsq
|
||||
|
||||
void benchmark_gyroid(float period)
|
||||
{
|
||||
marchsq::reset_stats();
|
||||
marchsq::set_period(period);
|
||||
INFO("grid size: " << marchsq::gsizef << "mm\nlayer height: " << marchsq::layerf << "mm\n");
|
||||
INFO("window size: " << marchsq::wsizef << "mm\npoint size: " << marchsq::psizef << "mm\n");
|
||||
INFO("gyroid period: " << marchsq::period << "mm\n");
|
||||
BENCHMARK("indexed", i) { return marchsq::get_gyroids(i); };
|
||||
INFO("output avg rings/layer: " << float(marchsq::ring_n) / float(marchsq::layer_n) << "\n");
|
||||
INFO("output avg points/layer: " << float(marchsq::point_n) / float(marchsq::layer_n) << "\n");
|
||||
INFO("output avg gets/layer: " << float(marchsq::get_n) / float(marchsq::layer_n) << "\n");
|
||||
|
||||
REQUIRE(marchsq::layer_n > 0);
|
||||
}
|
||||
|
||||
TEST_CASE("Benchmark gyroid cube period 10.0mm", "[MarchingSquares]") { benchmark_gyroid(10.0); }
|
||||
|
||||
TEST_CASE("Benchmark gyroid cube period 5.0mm", "[MarchingSquares]") { benchmark_gyroid(5.0); }
|
||||
25
tests/libslic3r/test_meshboolean.cpp
Normal file
25
tests/libslic3r/test_meshboolean.cpp
Normal file
@@ -0,0 +1,25 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
#include "test_utils.hpp"
|
||||
|
||||
#include <libslic3r/TriangleMesh.hpp>
|
||||
#include <libslic3r/MeshBoolean.hpp>
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
TEST_CASE("CGAL and TriangleMesh conversions", "[MeshBoolean]") {
|
||||
TriangleMesh sphere = make_sphere(1.);
|
||||
|
||||
auto cgalmesh_ptr = MeshBoolean::cgal::triangle_mesh_to_cgal(sphere);
|
||||
|
||||
REQUIRE(cgalmesh_ptr);
|
||||
REQUIRE(! MeshBoolean::cgal::does_self_intersect(*cgalmesh_ptr));
|
||||
|
||||
TriangleMesh M = MeshBoolean::cgal::cgal_to_triangle_mesh(*cgalmesh_ptr);
|
||||
|
||||
REQUIRE(M.its.vertices.size() == sphere.its.vertices.size());
|
||||
REQUIRE(M.its.indices.size() == sphere.its.indices.size());
|
||||
|
||||
REQUIRE(M.volume() == Catch::Approx(sphere.volume()));
|
||||
|
||||
REQUIRE(! MeshBoolean::cgal::does_self_intersect(M));
|
||||
}
|
||||
177
tests/libslic3r/test_mutable_polygon.cpp
Normal file
177
tests/libslic3r/test_mutable_polygon.cpp
Normal file
@@ -0,0 +1,177 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/Point.hpp"
|
||||
#include "libslic3r/MutablePolygon.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
SCENARIO("Iterators", "[MutablePolygon]") {
|
||||
GIVEN("Polygon with three points") {
|
||||
Slic3r::MutablePolygon p({ { 0, 0 }, { 0, 1 }, { 1, 0 } });
|
||||
WHEN("Iterating upwards") {
|
||||
auto begin = p.begin();
|
||||
auto end = p.end();
|
||||
auto it = begin;
|
||||
THEN("++ it is not equal to begin") {
|
||||
REQUIRE(++ it != begin);
|
||||
} THEN("++ it is not equal to end") {
|
||||
REQUIRE(++ it != end);
|
||||
} THEN("++ (++ it) is not equal to begin") {
|
||||
REQUIRE(++ (++ it) != begin);
|
||||
} THEN("++ (++ it) is equal to end") {
|
||||
REQUIRE(++ (++ it) == end);
|
||||
} THEN("++ (++ (++ it)) is equal to begin") {
|
||||
REQUIRE(++ (++ (++ it)) == begin);
|
||||
} THEN("++ (++ (++ it)) is not equal to end") {
|
||||
REQUIRE(++ (++ (++ it)) != end);
|
||||
}
|
||||
}
|
||||
WHEN("Iterating downwards") {
|
||||
auto begin = p.begin();
|
||||
auto end = p.end();
|
||||
auto it = begin;
|
||||
THEN("-- it is not equal to begin") {
|
||||
REQUIRE(-- it != begin);
|
||||
} THEN("-- it is equal to end") {
|
||||
REQUIRE(-- it == end);
|
||||
} THEN("-- (-- it) is not equal to begin") {
|
||||
REQUIRE(-- (-- it) != begin);
|
||||
} THEN("-- (-- it) is not equal to end") {
|
||||
REQUIRE(-- (-- it) != end);
|
||||
} THEN("-- (-- (-- it)) is equal to begin") {
|
||||
REQUIRE(-- (-- (-- it)) == begin);
|
||||
} THEN("-- (-- (-- it)) is not equal to end") {
|
||||
REQUIRE(-- (-- (-- it)) != end);
|
||||
}
|
||||
}
|
||||
WHEN("Deleting 1st point") {
|
||||
auto it_2nd = p.begin().next();
|
||||
auto it = p.begin().remove();
|
||||
THEN("Size is 2") {
|
||||
REQUIRE(p.size() == 2);
|
||||
} THEN("p.begin().remove() == it_2nd") {
|
||||
REQUIRE(it == it_2nd);
|
||||
} THEN("it_2nd == new begin()") {
|
||||
REQUIRE(it_2nd == p.begin());
|
||||
}
|
||||
}
|
||||
WHEN("Deleting 2nd point") {
|
||||
auto it_1st = p.begin();
|
||||
auto it_2nd = it_1st.next();
|
||||
auto it = it_2nd.remove();
|
||||
THEN("Size is 2") {
|
||||
REQUIRE(p.size() == 2);
|
||||
REQUIRE(! p.empty());
|
||||
} THEN("it_2nd.remove() == it_3rd") {
|
||||
REQUIRE(it == it_2nd);
|
||||
} THEN("it_1st == new begin()") {
|
||||
REQUIRE(it_1st == p.begin());
|
||||
}
|
||||
}
|
||||
WHEN("Deleting two points") {
|
||||
p.begin().remove().remove();
|
||||
THEN("Size is 1") {
|
||||
REQUIRE(p.size() == 1);
|
||||
} THEN("p.begin().next() == p.begin()") {
|
||||
REQUIRE(p.begin().next() == p.begin());
|
||||
} THEN("p.begin().prev() == p.begin()") {
|
||||
REQUIRE(p.begin().prev() == p.begin());
|
||||
}
|
||||
}
|
||||
WHEN("Deleting all points") {
|
||||
auto it = p.begin().remove().remove().remove();
|
||||
THEN("Size is 0") {
|
||||
REQUIRE(p.size() == 0);
|
||||
REQUIRE(p.empty());
|
||||
} THEN("! p.begin().valid()") {
|
||||
REQUIRE(!p.begin().valid());
|
||||
} THEN("last iterator not valid") {
|
||||
REQUIRE(! it.valid());
|
||||
}
|
||||
}
|
||||
WHEN("Inserting a point at the beginning") {
|
||||
p.insert(p.begin(), { 3, 4 });
|
||||
THEN("Polygon content is ok") {
|
||||
REQUIRE(p == MutablePolygon{ { 0, 0 }, { 0, 1 }, { 1, 0 }, { 3, 4 } });
|
||||
}
|
||||
}
|
||||
WHEN("Inserting a point at the 2nd position") {
|
||||
p.insert(++ p.begin(), { 3, 4 });
|
||||
THEN("Polygon content is ok") {
|
||||
REQUIRE(p == MutablePolygon{ { 0, 0 }, { 3, 4 }, { 0, 1 }, { 1, 0 } });
|
||||
}
|
||||
} WHEN("Inserting a point after a point was removed") {
|
||||
size_t capacity = p.capacity();
|
||||
THEN("Initial capacity is 3") {
|
||||
REQUIRE(capacity == 3);
|
||||
}
|
||||
p.begin().remove();
|
||||
THEN("After removal of the 1st point the capacity is still 3") {
|
||||
REQUIRE(p.capacity() == 3);
|
||||
}
|
||||
THEN("After removal of the 1st point the content is ok") {
|
||||
REQUIRE(p == MutablePolygon{ { 0, 1 }, { 1, 0 } });
|
||||
}
|
||||
p.insert(p.begin(), { 5, 6 });
|
||||
THEN("After insertion at head position the polygon content is ok") {
|
||||
REQUIRE(p == MutablePolygon{ { 0, 1 }, { 1, 0 }, { 5, 6 } });
|
||||
} THEN("and the capacity is still 3") {
|
||||
REQUIRE(p.capacity() == 3);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SCENARIO("Remove degenerate points from MutablePolygon", "[MutablePolygon]") {
|
||||
GIVEN("Polygon with duplicate points"){
|
||||
Slic3r::MutablePolygon p({
|
||||
{ 0, 0 },
|
||||
{ 0, 100 }, { 0, 100 }, { 0, 100 },
|
||||
{ 0, 150 },
|
||||
{ 0, 200 },
|
||||
{ 200, 200 },
|
||||
{ 180, 200 }, { 180, 200 },
|
||||
{ 180, 20 },
|
||||
{ 180, 0 },
|
||||
});
|
||||
WHEN("Duplicate points are removed") {
|
||||
remove_duplicates(p);
|
||||
THEN("Polygon content is ok") {
|
||||
REQUIRE(p == Slic3r::MutablePolygon{ { 0, 0 }, { 0, 100 }, { 0, 150 }, { 0, 200 }, { 200, 200 }, { 180, 200 }, { 180, 20 }, { 180, 0 } });
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
SCENARIO("smooth_outward", "[MutablePolygon]") {
|
||||
GIVEN("Convex polygon") {
|
||||
MutablePolygon p{ { 0, 0 }, { scaled<coord_t>(10.), 0 }, { 0, scaled<coord_t>(10.) } };
|
||||
WHEN("smooth_outward") {
|
||||
MutablePolygon p2{ p };
|
||||
smooth_outward(p2, scaled<double>(10.));
|
||||
THEN("Polygon is unmodified") {
|
||||
REQUIRE(p == p2);
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("Sharp tiny concave polygon (hole)") {
|
||||
MutablePolygon p{ { 0, 0 }, { 0, scaled<coord_t>(5.) }, { scaled<coord_t>(10.), 0 } };
|
||||
WHEN("smooth_outward") {
|
||||
MutablePolygon p2{ p };
|
||||
smooth_outward(p2, scaled<double>(10.));
|
||||
THEN("Hole is closed") {
|
||||
REQUIRE(p2.empty());
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("Two polygons") {
|
||||
Polygons p{ { { 0, 0 }, { scaled<coord_t>(10.), 0 }, { 0, scaled<coord_t>(10.) } },
|
||||
{ { 0, 0 }, { 0, scaled<coord_t>(5.) }, { scaled<coord_t>(10.), 0 } } };
|
||||
WHEN("smooth_outward") {
|
||||
p = smooth_outward(p, scaled<double>(10.));
|
||||
THEN("CCW contour unmodified, CW contour removed.") {
|
||||
REQUIRE(p == Polygons{ { { 0, 0 }, { scaled<coord_t>(10.), 0 }, { 0, scaled<coord_t>(10.) } } });
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
443
tests/libslic3r/test_mutable_priority_queue.cpp
Normal file
443
tests/libslic3r/test_mutable_priority_queue.cpp
Normal file
@@ -0,0 +1,443 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include <queue>
|
||||
#include <random>
|
||||
|
||||
#include "libslic3r/MutablePriorityQueue.hpp"
|
||||
|
||||
// based on https://raw.githubusercontent.com/rollbear/prio_queue/master/self_test.cpp
|
||||
// original source Copyright Björn Fahller 2015, Boost Software License, Version 1.0, http://www.boost.org/LICENSE_1_0.txt
|
||||
|
||||
TEST_CASE("Skip addressing", "[MutableSkipHeapPriorityQueue]") {
|
||||
using skip_addressing = SkipHeapAddressing<8>;
|
||||
SECTION("block root") {
|
||||
REQUIRE(skip_addressing::is_block_root(1));
|
||||
REQUIRE(skip_addressing::is_block_root(9));
|
||||
REQUIRE(skip_addressing::is_block_root(17));
|
||||
REQUIRE(skip_addressing::is_block_root(73));
|
||||
REQUIRE(! skip_addressing::is_block_root(2));
|
||||
REQUIRE(! skip_addressing::is_block_root(3));
|
||||
REQUIRE(! skip_addressing::is_block_root(4));
|
||||
REQUIRE(! skip_addressing::is_block_root(7));
|
||||
REQUIRE(! skip_addressing::is_block_root(31));
|
||||
}
|
||||
SECTION("block leaf") {
|
||||
REQUIRE(! skip_addressing::is_block_leaf(1));
|
||||
REQUIRE(! skip_addressing::is_block_leaf(2));
|
||||
REQUIRE(! skip_addressing::is_block_leaf(3));
|
||||
REQUIRE(skip_addressing::is_block_leaf(4));
|
||||
REQUIRE(skip_addressing::is_block_leaf(5));
|
||||
REQUIRE(skip_addressing::is_block_leaf(6));
|
||||
REQUIRE(skip_addressing::is_block_leaf(7));
|
||||
REQUIRE(skip_addressing::is_block_leaf(28));
|
||||
REQUIRE(skip_addressing::is_block_leaf(29));
|
||||
REQUIRE(skip_addressing::is_block_leaf(30));
|
||||
REQUIRE(! skip_addressing::is_block_leaf(257));
|
||||
REQUIRE(skip_addressing::is_block_leaf(255));
|
||||
}
|
||||
SECTION("Obtaining child") {
|
||||
REQUIRE(skip_addressing::child_of(1) == 2);
|
||||
REQUIRE(skip_addressing::child_of(2) == 4);
|
||||
REQUIRE(skip_addressing::child_of(3) == 6);
|
||||
REQUIRE(skip_addressing::child_of(4) == 9);
|
||||
REQUIRE(skip_addressing::child_of(31) == 249);
|
||||
}
|
||||
SECTION("Obtaining parent") {
|
||||
REQUIRE(skip_addressing::parent_of(2) == 1);
|
||||
REQUIRE(skip_addressing::parent_of(3) == 1);
|
||||
REQUIRE(skip_addressing::parent_of(6) == 3);
|
||||
REQUIRE(skip_addressing::parent_of(7) == 3);
|
||||
REQUIRE(skip_addressing::parent_of(9) == 4);
|
||||
REQUIRE(skip_addressing::parent_of(17) == 4);
|
||||
REQUIRE(skip_addressing::parent_of(33) == 5);
|
||||
REQUIRE(skip_addressing::parent_of(29) == 26);
|
||||
REQUIRE(skip_addressing::parent_of(1097) == 140);
|
||||
}
|
||||
}
|
||||
|
||||
struct ValueIndexPair
|
||||
{
|
||||
int value;
|
||||
size_t idx = 0;
|
||||
};
|
||||
|
||||
template<size_t block_size = 16>
|
||||
static auto make_test_priority_queue()
|
||||
{
|
||||
return make_miniheap_mutable_priority_queue<ValueIndexPair, block_size, false>(
|
||||
[](ValueIndexPair &v, size_t idx){ v.idx = idx; },
|
||||
[](ValueIndexPair &l, ValueIndexPair &r){ return l.value < r.value; });
|
||||
}
|
||||
|
||||
TEST_CASE("Mutable priority queue - basic tests", "[MutableSkipHeapPriorityQueue]") {
|
||||
SECTION("a default constructed queue is empty") {
|
||||
auto q = make_test_priority_queue();
|
||||
REQUIRE(q.empty());
|
||||
REQUIRE(q.size() == 0);
|
||||
}
|
||||
SECTION("an empty queue is not empty when one element is inserted") {
|
||||
auto q = make_test_priority_queue();
|
||||
q.push({ 1 });
|
||||
REQUIRE(!q.empty());
|
||||
REQUIRE(q.size() == 1);
|
||||
}
|
||||
SECTION("a queue with one element has it on top") {
|
||||
auto q = make_test_priority_queue();
|
||||
q.push({ 8 });
|
||||
REQUIRE(q.top().value == 8);
|
||||
}
|
||||
SECTION("a queue with one element becomes empty when popped") {
|
||||
auto q = make_test_priority_queue();
|
||||
q.push({ 9 });
|
||||
q.pop();
|
||||
REQUIRE(q.empty());
|
||||
REQUIRE(q.size() == 0);
|
||||
}
|
||||
SECTION("insert sorted stays sorted") {
|
||||
auto q = make_test_priority_queue();
|
||||
for (auto i : { 1, 2, 3, 4, 5, 6, 7, 8 })
|
||||
q.push({ i });
|
||||
REQUIRE(q.top().value == 1);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 2);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 3);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 4);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 5);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 6);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 7);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 8);
|
||||
q.pop();
|
||||
REQUIRE(q.empty());
|
||||
}
|
||||
SECTION("randomly inserted elements are popped sorted") {
|
||||
auto q = make_test_priority_queue();
|
||||
std::random_device rd;
|
||||
std::mt19937 gen(rd());
|
||||
std::uniform_int_distribution<> dist(1, 100000);
|
||||
int n[36000];
|
||||
for (auto& i : n) {
|
||||
i = dist(gen);
|
||||
q.push({ i });
|
||||
}
|
||||
|
||||
REQUIRE(!q.empty());
|
||||
REQUIRE(q.size() == 36000);
|
||||
std::sort(std::begin(n), std::end(n));
|
||||
for (auto i : n) {
|
||||
REQUIRE(q.top().value == i);
|
||||
q.pop();
|
||||
}
|
||||
REQUIRE(q.empty());
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("Mutable priority queue - reshedule first", "[MutableSkipHeapPriorityQueue]") {
|
||||
struct MyValue {
|
||||
int value;
|
||||
int *ptr;
|
||||
size_t idx;
|
||||
};
|
||||
SECTION("reschedule top with highest prio leaves order unchanged") {
|
||||
auto q = make_miniheap_mutable_priority_queue<MyValue, 4, false>(
|
||||
[](MyValue& v, size_t idx) { v.idx = idx; },
|
||||
[](MyValue& l, MyValue& r) { return l.value < r.value; });
|
||||
|
||||
// 0 1 2 3 4 5 6 7 8
|
||||
int nums[] = { 32, 1, 88, 16, 9, 11, 3, 22, 23 };
|
||||
for (auto &i : nums)
|
||||
q.push({ i, &i, 0U });
|
||||
REQUIRE(q.top().value == 1);
|
||||
REQUIRE(q.top().ptr == &nums[1]);
|
||||
REQUIRE(*q.top().ptr == 1);
|
||||
|
||||
// Update the top element.
|
||||
q.top().value = 2;
|
||||
q.update(1);
|
||||
|
||||
REQUIRE(q.top().value == 2);
|
||||
REQUIRE(q.top().ptr == &nums[1]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 3);
|
||||
REQUIRE(q.top().ptr == &nums[6]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 9);
|
||||
REQUIRE(q.top().ptr == &nums[4]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 11);
|
||||
REQUIRE(q.top().ptr == &nums[5]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 16);
|
||||
REQUIRE(q.top().ptr == &nums[3]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 22);
|
||||
REQUIRE(q.top().ptr == &nums[7]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 23);
|
||||
REQUIRE(q.top().ptr == &nums[8]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 32);
|
||||
REQUIRE(q.top().ptr == &nums[0]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 88);
|
||||
REQUIRE(q.top().ptr == &nums[2]);
|
||||
q.pop();
|
||||
REQUIRE(q.empty());
|
||||
}
|
||||
SECTION("reschedule to mid range moves element to correct place") {
|
||||
auto q = make_miniheap_mutable_priority_queue<MyValue, 4, false>(
|
||||
[](MyValue& v, size_t idx) { v.idx = idx; },
|
||||
[](MyValue& l, MyValue& r) { return l.value < r.value; });
|
||||
|
||||
// 0 1 2 3 4 5 6 7 8
|
||||
int nums[] = { 32, 1, 88, 16, 9, 11, 3, 22, 23 };
|
||||
for (auto& i : nums)
|
||||
q.push({ i, &i, 0U });
|
||||
REQUIRE(q.top().value == 1);
|
||||
REQUIRE(q.top().ptr == &nums[1]);
|
||||
REQUIRE(*q.top().ptr == 1);
|
||||
|
||||
// Update the top element.
|
||||
q.top().value = 12;
|
||||
q.update(1);
|
||||
|
||||
REQUIRE(q.top().value == 3);
|
||||
REQUIRE(q.top().ptr == &nums[6]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 9);
|
||||
REQUIRE(q.top().ptr == &nums[4]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 11);
|
||||
REQUIRE(q.top().ptr == &nums[5]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 12);
|
||||
REQUIRE(q.top().ptr == &nums[1]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 16);
|
||||
REQUIRE(q.top().ptr == &nums[3]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 22);
|
||||
REQUIRE(q.top().ptr == &nums[7]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 23);
|
||||
REQUIRE(q.top().ptr == &nums[8]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 32);
|
||||
REQUIRE(q.top().ptr == &nums[0]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 88);
|
||||
REQUIRE(q.top().ptr == &nums[2]);
|
||||
q.pop();
|
||||
REQUIRE(q.empty());
|
||||
}
|
||||
SECTION("reschedule to last moves element to correct place", "heap")
|
||||
{
|
||||
auto q = make_miniheap_mutable_priority_queue<MyValue, 4, false>(
|
||||
[](MyValue& v, size_t idx) { v.idx = idx; },
|
||||
[](MyValue& l, MyValue& r) { return l.value < r.value; });
|
||||
|
||||
// 0 1 2 3 4 5 6 7 8
|
||||
int nums[] = { 32, 1, 88, 16, 9, 11, 3, 22, 23 };
|
||||
for (auto& i : nums)
|
||||
q.push({ i, &i, 0U });
|
||||
REQUIRE(q.top().value == 1);
|
||||
REQUIRE(q.top().ptr == &nums[1]);
|
||||
REQUIRE(*q.top().ptr == 1);
|
||||
|
||||
// Update the top element.
|
||||
q.top().value = 89;
|
||||
q.update(1);
|
||||
|
||||
REQUIRE(q.top().value == 3);
|
||||
REQUIRE(q.top().ptr == &nums[6]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 9);
|
||||
REQUIRE(q.top().ptr == &nums[4]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 11);
|
||||
REQUIRE(q.top().ptr == &nums[5]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 16);
|
||||
REQUIRE(q.top().ptr == &nums[3]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 22);
|
||||
REQUIRE(q.top().ptr == &nums[7]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 23);
|
||||
REQUIRE(q.top().ptr == &nums[8]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 32);
|
||||
REQUIRE(q.top().ptr == &nums[0]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 88);
|
||||
REQUIRE(q.top().ptr == &nums[2]);
|
||||
q.pop();
|
||||
REQUIRE(q.top().value == 89);
|
||||
REQUIRE(q.top().ptr == &nums[1]);
|
||||
q.pop();
|
||||
REQUIRE(q.empty());
|
||||
}
|
||||
SECTION("reschedule top of 2 elements to last") {
|
||||
auto q = make_test_priority_queue<8>();
|
||||
q.push({ 1 });
|
||||
q.push({ 2 });
|
||||
REQUIRE(q.top().value == 1);
|
||||
// Update the top element.
|
||||
q.top().value = 3;
|
||||
q.update(1);
|
||||
REQUIRE(q.top().value == 2);
|
||||
}
|
||||
SECTION("reschedule top of 3 elements left to 2nd") {
|
||||
auto q = make_test_priority_queue<8>();
|
||||
q.push({ 1 });
|
||||
q.push({ 2 });
|
||||
q.push({ 4 });
|
||||
REQUIRE(q.top().value == 1);
|
||||
// Update the top element.
|
||||
q.top().value = 3;
|
||||
q.update(1);
|
||||
REQUIRE(q.top().value == 2);
|
||||
}
|
||||
SECTION("reschedule top of 3 elements right to 2nd") {
|
||||
auto q = make_test_priority_queue<8>();
|
||||
q.push({ 1 });
|
||||
q.push({ 4 });
|
||||
q.push({ 2 });
|
||||
REQUIRE(q.top().value == 1);
|
||||
// Update the top element.
|
||||
q.top().value = 3;
|
||||
q.update(1);
|
||||
REQUIRE(q.top().value == 2);
|
||||
}
|
||||
SECTION("reschedule top random gives same resultas pop/push") {
|
||||
std::random_device rd;
|
||||
std::mt19937 gen(rd());
|
||||
std::uniform_int_distribution<unsigned> dist(1, 100000);
|
||||
|
||||
auto pq = make_test_priority_queue<8>();
|
||||
std::priority_queue<int, std::vector<int>, std::greater<>> stdq;
|
||||
|
||||
for (size_t outer = 0; outer < 100; ++ outer) {
|
||||
int num = gen();
|
||||
pq.push({ num });
|
||||
stdq.push({ num });
|
||||
for (size_t inner = 0; inner < 100; ++ inner) {
|
||||
int newval = gen();
|
||||
// Update the top element.
|
||||
pq.top().value = newval;
|
||||
pq.update(1);
|
||||
stdq.pop();
|
||||
stdq.push({ newval });
|
||||
auto n = pq.top().value;
|
||||
auto sn = stdq.top();
|
||||
REQUIRE(sn == n);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("Mutable priority queue - first pop", "[MutableSkipHeapPriorityQueue]")
|
||||
{
|
||||
struct MyValue{
|
||||
int id;
|
||||
float val;
|
||||
};
|
||||
size_t count = 50000;
|
||||
std::vector<size_t> idxs(count, {0});
|
||||
std::vector<bool> dels(count, false);
|
||||
auto q = make_miniheap_mutable_priority_queue<MyValue, 16, true>(
|
||||
[&](MyValue &v, size_t idx) {
|
||||
idxs[v.id] = idx;
|
||||
},
|
||||
[](MyValue &l, MyValue &r) { return l.val < r.val; });
|
||||
q.reserve(count);
|
||||
for (size_t id = 0; id < count; id++) {
|
||||
MyValue mv;
|
||||
mv.id = id;
|
||||
mv.val = rand();
|
||||
q.push(mv);
|
||||
}
|
||||
MyValue it = q.top(); // copy
|
||||
q.pop();
|
||||
bool valid = (it.id != 0) && (idxs[0] < 3 * count);
|
||||
CHECK(valid);
|
||||
}
|
||||
|
||||
TEST_CASE("Mutable priority queue complex", "[MutableSkipHeapPriorityQueue]")
|
||||
{
|
||||
struct MyValue {
|
||||
size_t id;
|
||||
float val;
|
||||
};
|
||||
size_t count = 5000;
|
||||
std::vector<size_t> idxs(count, {0});
|
||||
std::vector<bool> dels(count, false);
|
||||
auto q = make_miniheap_mutable_priority_queue<MyValue, 16, true>(
|
||||
[&](MyValue &v, size_t idx) { idxs[v.id] = idx; },
|
||||
[](MyValue &l, MyValue &r) { return l.val < r.val; });
|
||||
q.reserve(count);
|
||||
|
||||
auto rand_val = [&]()->float { return (rand() % 53) / 10.f; };
|
||||
size_t ord = 0;
|
||||
for (size_t id = 0; id < count; id++) {
|
||||
MyValue mv;
|
||||
mv.id = ord++;
|
||||
mv.val = rand_val();
|
||||
q.push(mv);
|
||||
}
|
||||
auto check = [&]()->bool{
|
||||
for (size_t i = 0; i < idxs.size(); ++i) {
|
||||
if (dels[i]) continue;
|
||||
size_t qid = idxs[i];
|
||||
if (qid > 3*count) {
|
||||
return false;
|
||||
}
|
||||
MyValue &mv = q[qid];
|
||||
if (mv.id != i) {
|
||||
return false; // ERROR
|
||||
}
|
||||
}
|
||||
return true;
|
||||
};
|
||||
|
||||
CHECK(check()); // initial check
|
||||
|
||||
auto get_valid_id = [&]()->int {
|
||||
int id = 0;
|
||||
do {
|
||||
id = rand() % count;
|
||||
} while (dels[id]);
|
||||
return id;
|
||||
};
|
||||
for (size_t i = 0; i < 100; i++) {
|
||||
MyValue it = q.top(); // copy
|
||||
q.pop();
|
||||
dels[it.id] = true;
|
||||
CHECK(check());
|
||||
if (i % 20 == 0) {
|
||||
it.val = rand_val();
|
||||
q.push(it);
|
||||
dels[it.id] = false;
|
||||
CHECK(check());
|
||||
continue;
|
||||
}
|
||||
|
||||
int id = get_valid_id();
|
||||
q.remove(idxs[id]);
|
||||
dels[id] = true;
|
||||
CHECK(check());
|
||||
for (size_t j = 0; j < 5; j++) {
|
||||
int id = get_valid_id();
|
||||
size_t qid = idxs[id];
|
||||
MyValue &mv = q[qid];
|
||||
mv.val = rand_val();
|
||||
q.update(qid);
|
||||
CHECK(check());
|
||||
}
|
||||
}
|
||||
}
|
||||
59
tests/libslic3r/test_optimizers.cpp
Normal file
59
tests/libslic3r/test_optimizers.cpp
Normal file
@@ -0,0 +1,59 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
#include "test_utils.hpp"
|
||||
|
||||
#include <libslic3r/Optimize/BruteforceOptimizer.hpp>
|
||||
|
||||
#include <libslic3r/Optimize/NLoptOptimizer.hpp>
|
||||
|
||||
void check_opt_result(double score, double ref, double abs_err, double rel_err)
|
||||
{
|
||||
double abs_diff = std::abs(score - ref);
|
||||
double rel_diff = std::abs(abs_diff / std::abs(ref));
|
||||
|
||||
bool abs_reached = abs_diff < abs_err;
|
||||
bool rel_reached = rel_diff < rel_err;
|
||||
bool precision_reached = abs_reached || rel_reached;
|
||||
REQUIRE(precision_reached);
|
||||
}
|
||||
|
||||
template<class Opt> void test_sin(Opt &&opt)
|
||||
{
|
||||
using namespace Slic3r::opt;
|
||||
|
||||
auto optfunc = [](const auto &in) {
|
||||
auto [phi] = in;
|
||||
|
||||
return std::sin(phi);
|
||||
};
|
||||
|
||||
auto init = initvals({PI});
|
||||
auto optbounds = bounds({ {0., 2 * PI}});
|
||||
|
||||
Result result_min = opt.to_min().optimize(optfunc, init, optbounds);
|
||||
Result result_max = opt.to_max().optimize(optfunc, init, optbounds);
|
||||
|
||||
check_opt_result(result_min.score, -1., 1e-2, 1e-4);
|
||||
check_opt_result(result_max.score, 1., 1e-2, 1e-4);
|
||||
}
|
||||
|
||||
template<class Opt> void test_sphere_func(Opt &&opt)
|
||||
{
|
||||
using namespace Slic3r::opt;
|
||||
|
||||
Result result = opt.to_min().optimize([](const auto &in) {
|
||||
auto [x, y] = in;
|
||||
|
||||
return x * x + y * y + 1.;
|
||||
}, initvals({.6, -0.2}), bounds({{-1., 1.}, {-1., 1.}}));
|
||||
|
||||
check_opt_result(result.score, 1., 1e-2, 1e-4);
|
||||
}
|
||||
|
||||
TEST_CASE("Test brute force optimzer for basic 1D and 2D functions", "[Opt]") {
|
||||
using namespace Slic3r::opt;
|
||||
|
||||
Optimizer<AlgBruteForce> opt;
|
||||
|
||||
test_sin(opt);
|
||||
test_sphere_func(opt);
|
||||
}
|
||||
242
tests/libslic3r/test_placeholder_parser.cpp
Normal file
242
tests/libslic3r/test_placeholder_parser.cpp
Normal file
@@ -0,0 +1,242 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/PlaceholderParser.hpp"
|
||||
#include "libslic3r/PrintConfig.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
SCENARIO("Placeholder parser scripting", "[PlaceholderParser]") {
|
||||
PlaceholderParser parser;
|
||||
auto config = DynamicPrintConfig::full_print_config();
|
||||
|
||||
config.set_deserialize_strict( {
|
||||
{ "printer_notes", " PRINTER_VENDOR_PRUSA3D PRINTER_MODEL_MK2 " },
|
||||
{ "nozzle_diameter", "0.6;0.6;0.6;0.6" },
|
||||
{ "nozzle_temperature", "357;359;363;378" }
|
||||
});
|
||||
// To test the "min_width_top_surface" over "inner_wall_line_width".
|
||||
config.option<ConfigOptionFloatOrPercent>("inner_wall_line_width")->value = 150.;
|
||||
config.option<ConfigOptionFloatOrPercent>("inner_wall_line_width")->percent = true;
|
||||
// To let the PlaceholderParser throw when referencing scarf_joint_speed if it is set to percent, as the PlaceholderParser does not know
|
||||
// a percent to what.
|
||||
config.option<ConfigOptionFloatOrPercent>("scarf_joint_speed")->value = 50.;
|
||||
config.option<ConfigOptionFloatOrPercent>("scarf_joint_speed")->percent = true;
|
||||
|
||||
parser.apply_config(config);
|
||||
parser.set("foo", 0);
|
||||
parser.set("bar", 2);
|
||||
parser.set("num_extruders", 4);
|
||||
|
||||
SECTION("nested config options (legacy syntax)") { REQUIRE(parser.process("[nozzle_temperature[foo]]") == "357"); }
|
||||
SECTION("array reference") { REQUIRE(parser.process("{nozzle_temperature[foo]}") == "357"); }
|
||||
SECTION("whitespaces and newlines are maintained") { REQUIRE(parser.process("test [ nozzle_temperature [foo] ] \n hu") == "test 357 \n hu"); }
|
||||
|
||||
// Test the math expressions.
|
||||
SECTION("math: 2*3") { REQUIRE(parser.process("{2*3}") == "6"); }
|
||||
SECTION("math: 2*3/6") { REQUIRE(parser.process("{2*3/6}") == "1"); }
|
||||
SECTION("math: 2*3/12") { REQUIRE(parser.process("{2*3/12}") == "0"); }
|
||||
SECTION("math: 2.*3/12") { REQUIRE(std::stod(parser.process("{2.*3/12}")) == Catch::Approx(0.5)); }
|
||||
SECTION("math: 10 % 2.5") { REQUIRE(std::stod(parser.process("{10%2.5}")) == Catch::Approx(0.)); }
|
||||
SECTION("math: 11 % 2.5") { REQUIRE(std::stod(parser.process("{11%2.5}")) == Catch::Approx(1.)); }
|
||||
SECTION("math: 2*(3-12)") { REQUIRE(parser.process("{2*(3-12)}") == "-18"); }
|
||||
SECTION("math: 2*foo*(3-12)") { REQUIRE(parser.process("{2*foo*(3-12)}") == "0"); }
|
||||
SECTION("math: 2*bar*(3-12)") { REQUIRE(parser.process("{2*bar*(3-12)}") == "-36"); }
|
||||
SECTION("math: 2.5*bar*(3-12)") { REQUIRE(std::stod(parser.process("{2.5*bar*(3-12)}")) == Catch::Approx(-45)); }
|
||||
SECTION("math: min(12, 14)") { REQUIRE(parser.process("{min(12, 14)}") == "12"); }
|
||||
SECTION("math: max(12, 14)") { REQUIRE(parser.process("{max(12, 14)}") == "14"); }
|
||||
SECTION("math: min(13.4, -1238.1)") { REQUIRE(std::stod(parser.process("{min(13.4, -1238.1)}")) == Catch::Approx(-1238.1)); }
|
||||
SECTION("math: max(13.4, -1238.1)") { REQUIRE(std::stod(parser.process("{max(13.4, -1238.1)}")) == Catch::Approx(13.4)); }
|
||||
SECTION("math: int(13.4)") { REQUIRE(parser.process("{int(13.4)}") == "13"); }
|
||||
SECTION("math: int(-13.4)") { REQUIRE(parser.process("{int(-13.4)}") == "-13"); }
|
||||
SECTION("math: round(13.4)") { REQUIRE(parser.process("{round(13.4)}") == "13"); }
|
||||
SECTION("math: round(-13.4)") { REQUIRE(parser.process("{round(-13.4)}") == "-13"); }
|
||||
SECTION("math: round(13.6)") { REQUIRE(parser.process("{round(13.6)}") == "14"); }
|
||||
SECTION("math: round(-13.6)") { REQUIRE(parser.process("{round(-13.6)}") == "-14"); }
|
||||
SECTION("math: digits(5, 15)") { REQUIRE(parser.process("{digits(5, 15)}") == " 5"); }
|
||||
SECTION("math: digits(5., 15)") { REQUIRE(parser.process("{digits(5., 15)}") == " 5"); }
|
||||
SECTION("math: zdigits(5, 15)") { REQUIRE(parser.process("{zdigits(5, 15)}") == "000000000000005"); }
|
||||
SECTION("math: zdigits(5., 15)") { REQUIRE(parser.process("{zdigits(5., 15)}") == "000000000000005"); }
|
||||
SECTION("math: digits(5, 15, 8)") { REQUIRE(parser.process("{digits(5, 15, 8)}") == " 5.00000000"); }
|
||||
SECTION("math: digits(5., 15, 8)") { REQUIRE(parser.process("{digits(5, 15, 8)}") == " 5.00000000"); }
|
||||
SECTION("math: zdigits(5, 15, 8)") { REQUIRE(parser.process("{zdigits(5, 15, 8)}") == "000005.00000000"); }
|
||||
SECTION("math: zdigits(5., 15, 8)") { REQUIRE(parser.process("{zdigits(5, 15, 8)}") == "000005.00000000"); }
|
||||
SECTION("math: digits(13.84375892476, 15, 8)") { REQUIRE(parser.process("{digits(13.84375892476, 15, 8)}") == " 13.84375892"); }
|
||||
SECTION("math: zdigits(13.84375892476, 15, 8)") { REQUIRE(parser.process("{zdigits(13.84375892476, 15, 8)}") == "000013.84375892"); }
|
||||
SECTION("math: interpolate_table(13.84375892476, (0, 0), (20, 20))") { REQUIRE(std::stod(parser.process("{interpolate_table(13.84375892476, (0, 0), (20, 20))}")) == Catch::Approx(13.84375892476)); }
|
||||
SECTION("math: interpolate_table(13, (0, 0), (20, 20), (30, 20))") { REQUIRE(std::stod(parser.process("{interpolate_table(13, (0, 0), (20, 20), (30, 20))}")) == Catch::Approx(13.)); }
|
||||
SECTION("math: interpolate_table(25, (0, 0), (20, 20), (30, 20))") { REQUIRE(std::stod(parser.process("{interpolate_table(25, (0, 0), (20, 20), (30, 20))}")) == Catch::Approx(20.)); }
|
||||
|
||||
// Test the "coFloatOrPercent" and "xxx_line_width" substitutions.
|
||||
// min_width_top_surface ratio_over inner_wall_line_width.
|
||||
SECTION("line_width") { REQUIRE(std::stod(parser.process("{line_width}")) == Catch::Approx(0.67500001192092896)); }
|
||||
SECTION("min_width_top_surface") { REQUIRE(std::stod(parser.process("{min_width_top_surface}")) == Catch::Approx(2.7)); }
|
||||
// Orca: this one is not coFloatOrPercent
|
||||
//SECTION("support_object_xy_distance") { REQUIRE(std::stod(parser.process("{support_object_xy_distance}")) == Catch::Approx(0.3375)); }
|
||||
// small_perimeter_speed over outer_wall_speed
|
||||
SECTION("small_perimeter_speed") { REQUIRE(std::stod(parser.process("{small_perimeter_speed}")) == Catch::Approx(30.)); }
|
||||
// infill_anchor over sparse_infill_line_width
|
||||
SECTION("infill_anchor") { REQUIRE(std::stod(parser.process("{infill_anchor}")) == Catch::Approx(2.7)); }
|
||||
// If scarf_joint_speed is set to percent, then it is applied over respective extrusion types by overriding their respective speeds.
|
||||
// The PlaceholderParser has no way to know which extrusion type the caller has in mind, therefore it throws.
|
||||
SECTION("scarf_joint_speed") { REQUIRE_THROWS(parser.process("{scarf_joint_speed}")); }
|
||||
|
||||
// Test the boolean expression parser.
|
||||
auto boolean_expression = [&parser](const std::string& templ) { return parser.evaluate_boolean_expression(templ, parser.config()); };
|
||||
|
||||
SECTION("boolean expression parser: 12 == 12") { REQUIRE(boolean_expression("12 == 12")); }
|
||||
SECTION("boolean expression parser: 12 != 12") { REQUIRE(! boolean_expression("12 != 12")); }
|
||||
SECTION("boolean expression parser: regex matches") { REQUIRE(boolean_expression("\"has some PATTERN embedded\" =~ /.*PATTERN.*/")); }
|
||||
SECTION("boolean expression parser: regex does not match") { REQUIRE(! boolean_expression("\"has some PATTERN embedded\" =~ /.*PTRN.*/")); }
|
||||
SECTION("boolean expression parser: accessing variables, equal") { REQUIRE(boolean_expression("foo + 2 == bar")); }
|
||||
SECTION("boolean expression parser: accessing variables, not equal") { REQUIRE(! boolean_expression("foo + 3 == bar")); }
|
||||
SECTION("boolean expression parser: (12 == 12) and (13 != 14)") { REQUIRE(boolean_expression("(12 == 12) and (13 != 14)")); }
|
||||
SECTION("boolean expression parser: (12 == 12) && (13 != 14)") { REQUIRE(boolean_expression("(12 == 12) && (13 != 14)")); }
|
||||
SECTION("boolean expression parser: (12 == 12) or (13 == 14)") { REQUIRE(boolean_expression("(12 == 12) or (13 == 14)")); }
|
||||
SECTION("boolean expression parser: (12 == 12) || (13 == 14)") { REQUIRE(boolean_expression("(12 == 12) || (13 == 14)")); }
|
||||
SECTION("boolean expression parser: (12 == 12) and not (13 == 14)") { REQUIRE(boolean_expression("(12 == 12) and not (13 == 14)")); }
|
||||
SECTION("boolean expression parser: ternary true") { REQUIRE(boolean_expression("(12 == 12) ? (1 - 1 == 0) : (2 * 2 == 3)")); }
|
||||
SECTION("boolean expression parser: ternary false") { REQUIRE(! boolean_expression("(12 == 21/2) ? (1 - 1 == 0) : (2 * 2 == 3)")); }
|
||||
SECTION("boolean expression parser: ternary false 2") { REQUIRE(boolean_expression("(12 == 13) ? (1 - 1 == 3) : (2 * 2 == 4)")); }
|
||||
SECTION("boolean expression parser: ternary true 2") { REQUIRE(! boolean_expression("(12 == 2 * 6) ? (1 - 1 == 3) : (2 * 2 == 4)")); }
|
||||
SECTION("boolean expression parser: lower than - false") { REQUIRE(! boolean_expression("12 < 3")); }
|
||||
SECTION("boolean expression parser: lower than - true") { REQUIRE(boolean_expression("12 < 22")); }
|
||||
SECTION("boolean expression parser: greater than - true") { REQUIRE(boolean_expression("12 > 3")); }
|
||||
SECTION("boolean expression parser: greater than - false") { REQUIRE(! boolean_expression("12 > 22")); }
|
||||
SECTION("boolean expression parser: lower than or equal- false") { REQUIRE(! boolean_expression("12 <= 3")); }
|
||||
SECTION("boolean expression parser: lower than or equal - true") { REQUIRE(boolean_expression("12 <= 22")); }
|
||||
SECTION("boolean expression parser: greater than or equal - true") { REQUIRE(boolean_expression("12 >= 3")); }
|
||||
SECTION("boolean expression parser: greater than or equal - false") { REQUIRE(! boolean_expression("12 >= 22")); }
|
||||
SECTION("boolean expression parser: lower than or equal (same values) - true") { REQUIRE(boolean_expression("12 <= 12")); }
|
||||
SECTION("boolean expression parser: greater than or equal (same values) - true") { REQUIRE(boolean_expression("12 >= 12")); }
|
||||
SECTION("complex expression") { REQUIRE(boolean_expression("printer_notes=~/.*PRINTER_VENDOR_PRUSA3D.*/ and printer_notes=~/.*PRINTER_MODEL_MK2.*/ and nozzle_diameter[0]==0.6 and num_extruders>1")); }
|
||||
SECTION("complex expression2") { REQUIRE(boolean_expression("printer_notes=~/.*PRINTER_VEwerfNDOR_PRUSA3D.*/ or printer_notes=~/.*PRINTertER_MODEL_MK2.*/ or (nozzle_diameter[0]==0.6 and num_extruders>1)")); }
|
||||
SECTION("complex expression3") { REQUIRE(! boolean_expression("printer_notes=~/.*PRINTER_VEwerfNDOR_PRUSA3D.*/ or printer_notes=~/.*PRINTertER_MODEL_MK2.*/ or (nozzle_diameter[0]==0.3 and num_extruders>1)")); }
|
||||
}
|
||||
|
||||
SCENARIO("Placeholder parser variables", "[PlaceholderParser]") {
|
||||
PlaceholderParser parser;
|
||||
auto config = DynamicPrintConfig::full_print_config();
|
||||
|
||||
config.set_deserialize_strict({
|
||||
{ "filament_notes", "testnotes" },
|
||||
{ "enable_pressure_advance", "1" },
|
||||
{ "nozzle_diameter", "0.6;0.6;0.6;0.6" },
|
||||
{ "nozzle_temperature", "357;359;363;378" }
|
||||
});
|
||||
|
||||
PlaceholderParser::ContextData context_with_global_dict;
|
||||
context_with_global_dict.global_config = std::make_unique<DynamicConfig>();
|
||||
|
||||
SECTION("create an int local variable") { REQUIRE(parser.process("{local myint = 33+2}{myint}", 0, nullptr, nullptr, nullptr) == "35"); }
|
||||
SECTION("create a string local variable") { REQUIRE(parser.process("{local mystr = \"mine\" + \"only\" + \"mine\"}{mystr}", 0, nullptr, nullptr, nullptr) == "mineonlymine"); }
|
||||
SECTION("create a bool local variable") { REQUIRE(parser.process("{local mybool = 1 + 1 == 2}{mybool}", 0, nullptr, nullptr, nullptr) == "true"); }
|
||||
SECTION("create an int global variable") { REQUIRE(parser.process("{global myint = 33+2}{myint}", 0, nullptr, nullptr, &context_with_global_dict) == "35"); }
|
||||
SECTION("create a string global variable") { REQUIRE(parser.process("{global mystr = \"mine\" + \"only\" + \"mine\"}{mystr}", 0, nullptr, nullptr, &context_with_global_dict) == "mineonlymine"); }
|
||||
SECTION("create a bool global variable") { REQUIRE(parser.process("{global mybool = 1 + 1 == 2}{mybool}", 0, nullptr, nullptr, &context_with_global_dict) == "true"); }
|
||||
|
||||
SECTION("create an int local variable and overwrite it") { REQUIRE(parser.process("{local myint = 33+2}{myint = 12}{myint}", 0, nullptr, nullptr, nullptr) == "12"); }
|
||||
SECTION("create a string local variable and overwrite it") { REQUIRE(parser.process("{local mystr = \"mine\" + \"only\" + \"mine\"}{mystr = \"yours\"}{mystr}", 0, nullptr, nullptr, nullptr) == "yours"); }
|
||||
SECTION("create a bool local variable and overwrite it") { REQUIRE(parser.process("{local mybool = 1 + 1 == 2}{mybool = false}{mybool}", 0, nullptr, nullptr, nullptr) == "false"); }
|
||||
SECTION("create an int global variable and overwrite it") { REQUIRE(parser.process("{global myint = 33+2}{myint = 12}{myint}", 0, nullptr, nullptr, &context_with_global_dict) == "12"); }
|
||||
SECTION("create a string global variable and overwrite it") { REQUIRE(parser.process("{global mystr = \"mine\" + \"only\" + \"mine\"}{mystr = \"yours\"}{mystr}", 0, nullptr, nullptr, &context_with_global_dict) == "yours"); }
|
||||
SECTION("create a bool global variable and overwrite it") { REQUIRE(parser.process("{global mybool = 1 + 1 == 2}{mybool = false}{mybool}", 0, nullptr, nullptr, &context_with_global_dict) == "false"); }
|
||||
|
||||
SECTION("create an int local variable and redefine it") { REQUIRE(parser.process("{local myint = 33+2}{local myint = 12}{myint}", 0, nullptr, nullptr, nullptr) == "12"); }
|
||||
SECTION("create a string local variable and redefine it") { REQUIRE(parser.process("{local mystr = \"mine\" + \"only\" + \"mine\"}{local mystr = \"yours\"}{mystr}", 0, nullptr, nullptr, nullptr) == "yours"); }
|
||||
SECTION("create a bool local variable and redefine it") { REQUIRE(parser.process("{local mybool = 1 + 1 == 2}{local mybool = false}{mybool}", 0, nullptr, nullptr, nullptr) == "false"); }
|
||||
SECTION("create an int global variable and redefine it") { REQUIRE(parser.process("{global myint = 33+2}{global myint = 12}{myint}", 0, nullptr, nullptr, &context_with_global_dict) == "12"); }
|
||||
SECTION("create a string global variable and redefine it") { REQUIRE(parser.process("{global mystr = \"mine\" + \"only\" + \"mine\"}{global mystr = \"yours\"}{mystr}", 0, nullptr, nullptr, &context_with_global_dict) == "yours"); }
|
||||
SECTION("create a bool global variable and redefine it") { REQUIRE(parser.process("{global mybool = 1 + 1 == 2}{global mybool = false}{mybool}", 0, nullptr, nullptr, &context_with_global_dict) == "false"); }
|
||||
|
||||
SECTION("create an ints local variable with repeat()") { REQUIRE(parser.process("{local myint = repeat(2*3, 4*6)}{myint[5]}", 0, nullptr, nullptr, nullptr) == "24"); }
|
||||
SECTION("create a strings local variable with repeat()") { REQUIRE(parser.process("{local mystr = repeat(2*3, \"mine\" + \"only\" + \"mine\")}{mystr[5]}", 0, nullptr, nullptr, nullptr) == "mineonlymine"); }
|
||||
SECTION("create a bools local variable with repeat()") { REQUIRE(parser.process("{local mybool = repeat(5, 1 + 1 == 2)}{mybool[4]}", 0, nullptr, nullptr, nullptr) == "true"); }
|
||||
SECTION("create an ints global variable with repeat()") { REQUIRE(parser.process("{global myint = repeat(2*3, 4*6)}{myint[5]}", 0, nullptr, nullptr, &context_with_global_dict) == "24"); }
|
||||
SECTION("create a strings global variable with repeat()") { REQUIRE(parser.process("{global mystr = repeat(2*3, \"mine\" + \"only\" + \"mine\")}{mystr[5]}", 0, nullptr, nullptr, &context_with_global_dict) == "mineonlymine"); }
|
||||
SECTION("create a bools global variable with repeat()") { REQUIRE(parser.process("{global mybool = repeat(5, 1 + 1 == 2)}{mybool[4]}", 0, nullptr, nullptr, &context_with_global_dict) == "true"); }
|
||||
|
||||
SECTION("create an ints local variable with initializer list") { REQUIRE(parser.process("{local myint = (2*3, 4*6, 5*5)}{myint[1]}", 0, nullptr, nullptr, nullptr) == "24"); }
|
||||
SECTION("create a strings local variable with initializer list") { REQUIRE(parser.process("{local mystr = (2*3, \"mine\" + \"only\" + \"mine\", 8)}{mystr[1]}", 0, nullptr, nullptr, nullptr) == "mineonlymine"); }
|
||||
SECTION("create a bools local variable with initializer list") { REQUIRE(parser.process("{local mybool = (3*3 == 8, 1 + 1 == 2)}{mybool[1]}", 0, nullptr, nullptr, nullptr) == "true"); }
|
||||
SECTION("create an ints global variable with initializer list") { REQUIRE(parser.process("{global myint = (2*3, 4*6, 5*5)}{myint[1]}", 0, nullptr, nullptr, &context_with_global_dict) == "24"); }
|
||||
SECTION("create a strings global variable with initializer list") { REQUIRE(parser.process("{global mystr = (2*3, \"mine\" + \"only\" + \"mine\", 8)}{mystr[1]}", 0, nullptr, nullptr, &context_with_global_dict) == "mineonlymine"); }
|
||||
SECTION("create a bools global variable with initializer list") { REQUIRE(parser.process("{global mybool = (2*3 == 8, 1 + 1 == 2, 5*5 != 33)}{mybool[1]}", 0, nullptr, nullptr, &context_with_global_dict) == "true"); }
|
||||
|
||||
SECTION("create an ints local variable by a copy") { REQUIRE(parser.process("{local myint = nozzle_temperature}{myint[0]}", 0, &config, nullptr, nullptr) == "357"); }
|
||||
SECTION("create a strings local variable by a copy") { REQUIRE(parser.process("{local mystr = filament_notes}{mystr[0]}", 0, &config, nullptr, nullptr) == "testnotes"); }
|
||||
SECTION("create a bools local variable by a copy") { REQUIRE(parser.process("{local mybool = enable_pressure_advance}{mybool[0]}", 0, &config, nullptr, nullptr) == "true"); }
|
||||
SECTION("create an ints global variable by a copy") { REQUIRE(parser.process("{global myint = nozzle_temperature}{myint[0]}", 0, &config, nullptr, &context_with_global_dict) == "357"); }
|
||||
SECTION("create a strings global variable by a copy") { REQUIRE(parser.process("{global mystr = filament_notes}{mystr[0]}", 0, &config, nullptr, &context_with_global_dict) == "testnotes"); }
|
||||
SECTION("create a bools global variable by a copy") { REQUIRE(parser.process("{global mybool = enable_pressure_advance}{mybool[0]}", 0, &config, nullptr, &context_with_global_dict) == "true"); }
|
||||
|
||||
SECTION("create an ints local variable by a copy and overwrite it") {
|
||||
REQUIRE(parser.process("{local myint = nozzle_temperature}{myint = repeat(2*3, 4*6)}{myint[5]}", 0, &config, nullptr, nullptr) == "24");
|
||||
REQUIRE(parser.process("{local myint = nozzle_temperature}{myint = (2*3, 4*6)}{myint[1]}", 0, &config, nullptr, nullptr) == "24");
|
||||
REQUIRE(parser.process("{local myint = nozzle_temperature}{myint = (1)}{myint = nozzle_temperature}{myint[0]}", 0, &config, nullptr, nullptr) == "357");
|
||||
}
|
||||
SECTION("create a strings local variable by a copy and overwrite it") {
|
||||
REQUIRE(parser.process("{local mystr = filament_notes}{mystr = repeat(2*3, \"mine\" + \"only\" + \"mine\")}{mystr[5]}", 0, &config, nullptr, nullptr) == "mineonlymine");
|
||||
REQUIRE(parser.process("{local mystr = filament_notes}{mystr = (2*3, \"mine\" + \"only\" + \"mine\")}{mystr[1]}", 0, &config, nullptr, nullptr) == "mineonlymine");
|
||||
REQUIRE(parser.process("{local mystr = filament_notes}{mystr = (2*3, \"mine\" + \"only\" + \"mine\")}{mystr = filament_notes}{mystr[0]}", 0, &config, nullptr, nullptr) == "testnotes");
|
||||
}
|
||||
SECTION("create a bools local variable by a copy and overwrite it") {
|
||||
REQUIRE(parser.process("{local mybool = enable_pressure_advance}{mybool = repeat(2*3, true)}{mybool[5]}", 0, &config, nullptr, nullptr) == "true");
|
||||
REQUIRE(parser.process("{local mybool = enable_pressure_advance}{mybool = (false, true)}{mybool[1]}", 0, &config, nullptr, nullptr) == "true");
|
||||
REQUIRE(parser.process("{local mybool = enable_pressure_advance}{mybool = (false, false)}{mybool = enable_pressure_advance}{mybool[0]}", 0, &config, nullptr, nullptr) == "true");
|
||||
}
|
||||
|
||||
SECTION("size() of a non-empty vector returns the right size") { REQUIRE(parser.process("{local myint = (0, 1, 2, 3)}{size(myint)}", 0, nullptr, nullptr, nullptr) == "4"); }
|
||||
SECTION("size() of a an empty vector returns the right size") { REQUIRE(parser.process("{local myint = (0);myint=();size(myint)}", 0, nullptr, nullptr, nullptr) == "0"); }
|
||||
SECTION("empty() of a non-empty vector returns false") { REQUIRE(parser.process("{local myint = (0, 1, 2, 3)}{empty(myint)}", 0, nullptr, nullptr, nullptr) == "false"); }
|
||||
SECTION("empty() of a an empty vector returns true") { REQUIRE(parser.process("{local myint = (0);myint=();empty(myint)}", 0, nullptr, nullptr, nullptr) == "true"); }
|
||||
|
||||
SECTION("nested if with new variables") {
|
||||
std::string script =
|
||||
"{if 1 == 1}{local myints = (5, 4, 3, 2, 1)}{else}{local myfloats = (1., 2., 3., 4., 5., 6., 7.)}{endif}"
|
||||
"{myints[1]},{size(myints)}";
|
||||
REQUIRE(parser.process(script, 0, nullptr, nullptr, nullptr) == "4,5");
|
||||
}
|
||||
SECTION("nested if with new variables 2") {
|
||||
std::string script =
|
||||
"{if 1 == 0}{local myints = (5, 4, 3, 2, 1)}{else}{local myfloats = (1., 2., 3., 4., 5., 6., 7.)}{endif}"
|
||||
"{size(myfloats)}";
|
||||
REQUIRE(parser.process(script, 0, nullptr, nullptr, nullptr) == "7");
|
||||
}
|
||||
SECTION("nested if with new variables 2, mixing }{ with ;") {
|
||||
std::string script =
|
||||
"{if 1 == 0 then local myints = (5, 4, 3, 2, 1);else;local myfloats = (1., 2., 3., 4., 5., 6., 7.);endif}"
|
||||
"{size(myfloats)}";
|
||||
REQUIRE(parser.process(script, 0, nullptr, nullptr, nullptr) == "7");
|
||||
}
|
||||
SECTION("nested if with new variables, two level") {
|
||||
std::string script =
|
||||
"{if 1 == 1}{if 2 == 3}{nejaka / haluz}{else}{local myints = (6, 5, 4, 3, 2, 1)}{endif}{else}{if zase * haluz}{else}{local myfloats = (1., 2., 3., 4., 5., 6., 7.)}{endif}{endif}"
|
||||
"{size(myints)}";
|
||||
REQUIRE(parser.process(script, 0, nullptr, nullptr, nullptr) == "6");
|
||||
}
|
||||
SECTION("if with empty block and ;") {
|
||||
std::string script =
|
||||
"{if false then else;local myfloats = (1., 2., 3., 4., 5., 6., 7.);endif}"
|
||||
"{size(myfloats)}";
|
||||
REQUIRE(parser.process(script, 0, nullptr, nullptr, nullptr) == "7");
|
||||
}
|
||||
SECTION("nested if with new variables, two level, mixing }{ with ;") {
|
||||
std::string script =
|
||||
"{if 1 == 1 then if 2 == 3}nejaka / haluz{else local myints = (6, 5, 4, 3, 2, 1) endif else if zase * haluz then else local myfloats = (1., 2., 3., 4., 5., 6., 7.) endif endif}"
|
||||
"{size(myints)}";
|
||||
REQUIRE(parser.process(script, 0, nullptr, nullptr, nullptr) == "6");
|
||||
}
|
||||
SECTION("nested if with new variables, two level, mixing }{ with ; 2") {
|
||||
std::string script =
|
||||
"{if 1 == 1 then if 2 == 3 then nejaka / haluz else}{local myints = (6, 5, 4, 3, 2, 1)}{endif else if zase * haluz then else local myfloats = (1., 2., 3., 4., 5., 6., 7.) endif endif}"
|
||||
"{size(myints)}";
|
||||
REQUIRE(parser.process(script, 0, nullptr, nullptr, nullptr) == "6");
|
||||
}
|
||||
SECTION("nested if with new variables, two level, mixing }{ with ; 3") {
|
||||
std::string script =
|
||||
"{if 1 == 1 then if 2 == 3 then nejaka / haluz else}{local myints = (6, 5, 4, 3, 2, 1)}{endif else}{if zase * haluz}{else local myfloats = (1., 2., 3., 4., 5., 6., 7.) endif}{endif}"
|
||||
"{size(myints)}";
|
||||
REQUIRE(parser.process(script, 0, nullptr, nullptr, nullptr) == "6");
|
||||
}
|
||||
SECTION("if else completely empty") { REQUIRE(parser.process("{if false then elsif false then else endif}", 0, nullptr, nullptr, nullptr) == ""); }
|
||||
}
|
||||
55
tests/libslic3r/test_png_io.cpp
Normal file
55
tests/libslic3r/test_png_io.cpp
Normal file
@@ -0,0 +1,55 @@
|
||||
#define NOMINMAX
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include <numeric>
|
||||
|
||||
#include "libslic3r/PNGReadWrite.hpp"
|
||||
#include "libslic3r/SLA/AGGRaster.hpp"
|
||||
#include "libslic3r/BoundingBox.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
static sla::RasterGrayscaleAA create_raster(const sla::RasterBase::Resolution &res)
|
||||
{
|
||||
sla::RasterBase::PixelDim pixdim{1., 1.};
|
||||
|
||||
auto bb = BoundingBox({0, 0}, {scaled(1.), scaled(1.)});
|
||||
sla::RasterBase::Trafo trafo;
|
||||
trafo.center_x = bb.center().x();
|
||||
trafo.center_y = bb.center().y();
|
||||
|
||||
return sla::RasterGrayscaleAA{res, pixdim, trafo, agg::gamma_threshold(.5)};
|
||||
}
|
||||
|
||||
TEST_CASE("PNG read", "[PNG]") {
|
||||
auto rst = create_raster({100, 100});
|
||||
|
||||
size_t rstsum = 0;
|
||||
for (size_t r = 0; r < rst.resolution().height_px; ++r)
|
||||
for (size_t c = 0; c < rst.resolution().width_px; ++c)
|
||||
rstsum += rst.read_pixel(c, r);
|
||||
|
||||
SECTION("Correct png buffer should be recognized as such.") {
|
||||
auto enc_rst = rst.encode(sla::PNGRasterEncoder{});
|
||||
REQUIRE(Slic3r::png::is_png({enc_rst.data(), enc_rst.size()}));
|
||||
}
|
||||
|
||||
SECTION("Fake png buffer should be recognized as such.") {
|
||||
std::vector<uint8_t> fake(10, '\0');
|
||||
REQUIRE(!Slic3r::png::is_png({fake.data(), fake.size()}));
|
||||
}
|
||||
|
||||
SECTION("Decoded PNG buffer resolution should match the original") {
|
||||
auto enc_rst = rst.encode(sla::PNGRasterEncoder{});
|
||||
|
||||
png::ImageGreyscale img;
|
||||
png::decode_png({enc_rst.data(), enc_rst.size()}, img);
|
||||
|
||||
REQUIRE(img.rows == rst.resolution().height_px);
|
||||
REQUIRE(img.cols == rst.resolution().width_px);
|
||||
|
||||
size_t sum = std::accumulate(img.buf.begin(), img.buf.end(), size_t(0));
|
||||
|
||||
REQUIRE(sum == rstsum);
|
||||
}
|
||||
}
|
||||
150
tests/libslic3r/test_polygon.cpp
Normal file
150
tests/libslic3r/test_polygon.cpp
Normal file
@@ -0,0 +1,150 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/Point.hpp"
|
||||
#include "libslic3r/Polygon.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
SCENARIO("Converted Perl tests", "[Polygon]") {
|
||||
GIVEN("ccw_square") {
|
||||
Polygon ccw_square{ { 100, 100 }, { 200, 100 }, { 200, 200 }, { 100, 200 } };
|
||||
Polygon cw_square(ccw_square);
|
||||
cw_square.reverse();
|
||||
|
||||
THEN("ccw_square is valid") {
|
||||
REQUIRE(ccw_square.is_valid());
|
||||
}
|
||||
THEN("cw_square is valid") {
|
||||
REQUIRE(cw_square.is_valid());
|
||||
}
|
||||
THEN("ccw_square.area") {
|
||||
REQUIRE(ccw_square.area() == 100 * 100);
|
||||
}
|
||||
THEN("cw_square.area") {
|
||||
REQUIRE(cw_square.area() == - 100 * 100);
|
||||
}
|
||||
THEN("ccw_square.centroid") {
|
||||
REQUIRE(ccw_square.centroid() == Point { 150, 150 });
|
||||
}
|
||||
THEN("cw_square.centroid") {
|
||||
REQUIRE(cw_square.centroid() == Point { 150, 150 });
|
||||
}
|
||||
THEN("ccw_square.contains_point(150, 150)") {
|
||||
REQUIRE(ccw_square.contains({ 150, 150 }));
|
||||
}
|
||||
THEN("cw_square.contains_point(150, 150)") {
|
||||
REQUIRE(cw_square.contains({ 150, 150 }));
|
||||
}
|
||||
THEN("conversion to lines") {
|
||||
REQUIRE(ccw_square.lines() == Lines{
|
||||
{ { 100, 100 }, { 200, 100 } },
|
||||
{ { 200, 100 }, { 200, 200 } },
|
||||
{ { 200, 200 }, { 100, 200 } },
|
||||
{ { 100, 200 }, { 100, 100 } } });
|
||||
}
|
||||
THEN("split_at_first_point") {
|
||||
REQUIRE(ccw_square.split_at_first_point() == Polyline { ccw_square[0], ccw_square[1], ccw_square[2], ccw_square[3], ccw_square[0] });
|
||||
}
|
||||
THEN("split_at_index(2)") {
|
||||
REQUIRE(ccw_square.split_at_index(2) == Polyline { ccw_square[2], ccw_square[3], ccw_square[0], ccw_square[1], ccw_square[2] });
|
||||
}
|
||||
THEN("split_at_vertex(ccw_square[2])") {
|
||||
REQUIRE(ccw_square.split_at_vertex(ccw_square[2]) == Polyline { ccw_square[2], ccw_square[3], ccw_square[0], ccw_square[1], ccw_square[2] });
|
||||
}
|
||||
THEN("is_counter_clockwise") {
|
||||
REQUIRE(ccw_square.is_counter_clockwise());
|
||||
}
|
||||
THEN("! is_counter_clockwise") {
|
||||
REQUIRE(! cw_square.is_counter_clockwise());
|
||||
}
|
||||
THEN("make_counter_clockwise") {
|
||||
cw_square.make_counter_clockwise();
|
||||
REQUIRE(cw_square.is_counter_clockwise());
|
||||
}
|
||||
THEN("make_counter_clockwise^2") {
|
||||
cw_square.make_counter_clockwise();
|
||||
cw_square.make_counter_clockwise();
|
||||
REQUIRE(cw_square.is_counter_clockwise());
|
||||
}
|
||||
THEN("first_point") {
|
||||
REQUIRE(&ccw_square.first_point() == &ccw_square.points.front());
|
||||
}
|
||||
}
|
||||
GIVEN("Triangulating hexagon") {
|
||||
Polygon hexagon{ { 100, 0 } };
|
||||
for (size_t i = 1; i < 6; ++ i) {
|
||||
Point p = hexagon.points.front();
|
||||
p.rotate(PI / 3 * i);
|
||||
hexagon.points.emplace_back(p);
|
||||
}
|
||||
Polygons triangles;
|
||||
hexagon.triangulate_convex(&triangles);
|
||||
THEN("right number of triangles") {
|
||||
REQUIRE(triangles.size() == 4);
|
||||
}
|
||||
THEN("all triangles are ccw") {
|
||||
auto it = std::find_if(triangles.begin(), triangles.end(), [](const Polygon &tri) { return tri.is_clockwise(); });
|
||||
REQUIRE(it == triangles.end());
|
||||
}
|
||||
}
|
||||
GIVEN("General triangle") {
|
||||
Polygon polygon { { 50000000, 100000000 }, { 300000000, 102000000 }, { 50000000, 104000000 } };
|
||||
Line line { { 175992032, 102000000 }, { 47983964, 102000000 } };
|
||||
Point intersection;
|
||||
bool has_intersection = polygon.intersection(line, &intersection);
|
||||
THEN("Intersection with line") {
|
||||
REQUIRE(has_intersection);
|
||||
REQUIRE(intersection == Point { 50000000, 102000000 });
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
TEST_CASE("Centroid of Trapezoid must be inside", "[Polygon][Utils]")
|
||||
{
|
||||
Slic3r::Polygon trapezoid {
|
||||
{ 4702134, 1124765853 },
|
||||
{ -4702134, 1124765853 },
|
||||
{ -9404268, 1049531706 },
|
||||
{ 9404268, 1049531706 },
|
||||
};
|
||||
Point centroid = trapezoid.centroid();
|
||||
CHECK(trapezoid.contains(centroid));
|
||||
}
|
||||
|
||||
// This test currently only covers remove_collinear_points.
|
||||
// All remaining tests are to be ported from xs/t/06_polygon.t
|
||||
|
||||
Slic3r::Points collinear_circle({
|
||||
Slic3r::Point::new_scale(0, 0), // 3 collinear points at beginning
|
||||
Slic3r::Point::new_scale(10, 0),
|
||||
Slic3r::Point::new_scale(20, 0),
|
||||
Slic3r::Point::new_scale(30, 10),
|
||||
Slic3r::Point::new_scale(40, 20), // 2 collinear points
|
||||
Slic3r::Point::new_scale(40, 30),
|
||||
Slic3r::Point::new_scale(30, 40), // 3 collinear points
|
||||
Slic3r::Point::new_scale(20, 40),
|
||||
Slic3r::Point::new_scale(10, 40),
|
||||
Slic3r::Point::new_scale(-10, 20),
|
||||
Slic3r::Point::new_scale(-20, 10),
|
||||
Slic3r::Point::new_scale(-20, 0), // 3 collinear points at end
|
||||
Slic3r::Point::new_scale(-10, 0),
|
||||
Slic3r::Point::new_scale(-5, 0)
|
||||
});
|
||||
|
||||
SCENARIO("Remove collinear points from Polygon", "[Polygon]") {
|
||||
GIVEN("Polygon with collinear points"){
|
||||
Slic3r::Polygon p(collinear_circle);
|
||||
WHEN("collinear points are removed") {
|
||||
remove_collinear(p);
|
||||
THEN("Leading collinear points are removed") {
|
||||
REQUIRE(p.points.front() == Slic3r::Point::new_scale(20, 0));
|
||||
}
|
||||
THEN("Trailing collinear points are removed") {
|
||||
REQUIRE(p.points.back() == Slic3r::Point::new_scale(-20, 0));
|
||||
}
|
||||
THEN("Number of remaining points is correct") {
|
||||
REQUIRE(p.points.size() == 7);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
57
tests/libslic3r/test_stl.cpp
Normal file
57
tests/libslic3r/test_stl.cpp
Normal file
@@ -0,0 +1,57 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/Model.hpp"
|
||||
#include "libslic3r/Format/STL.hpp"
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
static inline std::string stl_path(const char* path)
|
||||
{
|
||||
return std::string(TEST_DATA_DIR) + "/test_stl/" + path;
|
||||
}
|
||||
|
||||
SCENARIO("Reading an STL file", "[stl]") {
|
||||
GIVEN("umlauts in the path of a binary STL file, Czech characters in the file name") {
|
||||
WHEN("STL file is read") {
|
||||
Slic3r::Model model;
|
||||
THEN("load should succeed") {
|
||||
REQUIRE(Slic3r::load_stl(stl_path("Geräte/20mmbox-čřšřěá.stl").c_str(), &model));
|
||||
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
|
||||
}
|
||||
}
|
||||
}
|
||||
GIVEN("in ASCII format") {
|
||||
WHEN("line endings LF") {
|
||||
Slic3r::Model model;
|
||||
THEN("load should succeed") {
|
||||
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-LF.stl").c_str(), &model));
|
||||
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
|
||||
}
|
||||
}
|
||||
WHEN("line endings CRLF") {
|
||||
Slic3r::Model model;
|
||||
THEN("load should succeed") {
|
||||
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-CRLF.stl").c_str(), &model));
|
||||
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
|
||||
}
|
||||
}
|
||||
#if 0
|
||||
// ASCII STLs ending with just carriage returns are not supported. These were used by the old Macs, while the Unix based MacOS uses LFs as any other Unix.
|
||||
WHEN("line endings CR") {
|
||||
Slic3r::Model model;
|
||||
THEN("load should succeed") {
|
||||
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-CR.stl").c_str(), &model));
|
||||
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
|
||||
}
|
||||
}
|
||||
|
||||
#endif
|
||||
WHEN("nonstandard STL file (text after ending tags, invalid normals, for example infinities)") {
|
||||
Slic3r::Model model;
|
||||
THEN("load should succeed") {
|
||||
REQUIRE(Slic3r::load_stl(stl_path("ASCII/20mmbox-nonstandard.stl").c_str(), &model));
|
||||
REQUIRE(is_approx(model.objects.front()->volumes.front()->mesh().size(), Vec3d(20, 20, 20)));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
49
tests/libslic3r/test_timeutils.cpp
Normal file
49
tests/libslic3r/test_timeutils.cpp
Normal file
@@ -0,0 +1,49 @@
|
||||
#include <catch2/catch_all.hpp>
|
||||
|
||||
#include "libslic3r/Time.hpp"
|
||||
|
||||
#include <sstream>
|
||||
#include <iomanip>
|
||||
#include <locale>
|
||||
|
||||
using namespace Slic3r;
|
||||
|
||||
static void test_time_fmt(Slic3r::Utils::TimeFormat fmt) {
|
||||
using namespace Slic3r::Utils;
|
||||
time_t t = get_current_time_utc();
|
||||
|
||||
std::string tstr = time2str(t, TimeZone::local, fmt);
|
||||
time_t parsedtime = str2time(tstr, TimeZone::local, fmt);
|
||||
REQUIRE(t == parsedtime);
|
||||
|
||||
tstr = time2str(t, TimeZone::utc, fmt);
|
||||
parsedtime = str2time(tstr, TimeZone::utc, fmt);
|
||||
REQUIRE(t == parsedtime);
|
||||
|
||||
parsedtime = str2time("not valid string", TimeZone::local, fmt);
|
||||
REQUIRE(parsedtime == time_t(-1));
|
||||
|
||||
parsedtime = str2time("not valid string", TimeZone::utc, fmt);
|
||||
REQUIRE(parsedtime == time_t(-1));
|
||||
}
|
||||
|
||||
TEST_CASE("ISO8601Z", "[Timeutils]") {
|
||||
test_time_fmt(Slic3r::Utils::TimeFormat::iso8601Z);
|
||||
|
||||
std::string mydate = "20190710T085000Z";
|
||||
time_t t = Slic3r::Utils::parse_iso_utc_timestamp(mydate);
|
||||
std::string date = Slic3r::Utils::iso_utc_timestamp(t);
|
||||
|
||||
REQUIRE(date == mydate);
|
||||
}
|
||||
|
||||
TEST_CASE("Slic3r_UTC_Time_Format", "[Timeutils]") {
|
||||
using namespace Slic3r::Utils;
|
||||
test_time_fmt(TimeFormat::gcode);
|
||||
|
||||
std::string mydate = "2019-07-10 at 08:50:00 UTC";
|
||||
time_t t = Slic3r::Utils::str2time(mydate, TimeZone::utc, TimeFormat::gcode);
|
||||
std::string date = Slic3r::Utils::utc_timestamp(t);
|
||||
|
||||
REQUIRE(date == mydate);
|
||||
}
|
||||
2163
tests/libslic3r/test_voronoi.cpp
Normal file
2163
tests/libslic3r/test_voronoi.cpp
Normal file
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user