PublicCodeMirror/OrcaSlicer-bambulab
1
0
Fork 0
mirror of https://github.com/FULU-Foundation/OrcaSlicer-bambulab.git synced 2026-05-19 22:29:09 -07:00
Code Issues Packages Projects Releases Wiki Activity

Ported chained_path() to XS

Browse Source
This commit is contained in:
Alessandro Ranellucci
2013-11-23 21:39:05 +01:00
parent 4d5d003ba7
commit 0516aac715
9 changed files with 74 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
xs/src/Point.cpp
View File

@@ -40,20 +40,30 @@ Point::coincides_with(const Point &point) const
}
int
Point::nearest_point_index(const Points points) const
Point::nearest_point_index(Points &points) const
{
PointPtrs p;
p.reserve(points.size());
for (Points::iterator it = points.begin(); it != points.end(); ++it)
p.push_back(&*it);
return this->nearest_point_index(p);
}
int
Point::nearest_point_index(PointPtrs &points) const
{
int idx = -1;
double distance = -1; // double because long is limited to 2147483647 on some platforms and it's not enough
for (Points::const_iterator it = points.begin(); it != points.end(); ++it) {
for (PointPtrs::const_iterator it = points.begin(); it != points.end(); ++it) {
/* If the X distance of the candidate is > than the total distance of the
best previous candidate, we know we don't want it */
double d = pow(this->x - (*it).x, 2);
double d = pow(this->x - (*it)->x, 2);
if (distance != -1 && d > distance) continue;
/* If the Y distance of the candidate is > than the total distance of the
best previous candidate, we know we don't want it */
d += pow(this->y - (*it).y, 2);
d += pow(this->y - (*it)->y, 2);
if (distance != -1 && d > distance) continue;
idx = it - points.begin();