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Change method signature for slice()

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This commit is contained in:
Alessandro Ranellucci
2013-11-23 00:15:42 +01:00
parent 878d587196
commit 67a7e4f769
3 changed files with 11 additions and 13 deletions
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10
xs/src/TriangleMesh.cpp
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@@ -161,8 +161,8 @@ void TriangleMesh::rotate(double angle, Point* center)
this->translate(+center->x, +center->y, 0);
}
std::vector<Polygons>*
TriangleMesh::slice(const std::vector<double> &z)
void
TriangleMesh::slice(const std::vector<double> &z, std::vector<Polygons> &layers)
{
/*
This method gets called with a list of Z coordinates and outputs
@@ -368,7 +368,7 @@ TriangleMesh::slice(const std::vector<double> &z)
}
// build loops
std::vector<Polygons>* layers = new std::vector<Polygons>(z.size());
layers.resize(z.size());
for (std::vector<IntersectionLines>::iterator it = lines.begin(); it != lines.end(); ++it) {
int layer_idx = it - lines.begin();
#ifdef SLIC3R_DEBUG
@@ -461,7 +461,7 @@ TriangleMesh::slice(const std::vector<double> &z)
for (IntersectionLinePtrs::iterator lineptr = loop.begin(); lineptr != loop.end(); ++lineptr) {
p.points.push_back((*lineptr)->a);
}
(*layers)[layer_idx].push_back(p);
layers[layer_idx].push_back(p);
#ifdef SLIC3R_DEBUG
printf(" Discovered %s polygon of %d points\n", (p.is_counter_clockwise() ? "ccw" : "cw"), (int)p.points.size());
@@ -487,8 +487,6 @@ TriangleMesh::slice(const std::vector<double> &z)
}
}
}
return layers;
}
TriangleMeshPtrs