Glassvision/IfcOpenShell
1
0
Fork 0
mirror of https://github.com/IfcOpenShell/IfcOpenShell.git synced 2026-08-29 16:22:53 +00:00
Code Issues Packages Projects Releases Wiki Activity

And the rest

Browse Source
This commit is contained in:
Ken Arroyo Ohori
2017-03-30 19:16:11 -06:00
parent 71ad7dd4bc
commit c1887f3f1f
1 changed files with 5 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/ifcgeom/kernels/cgal/CgalConversionFunctions.cpp
+5 -13
View File
@@ -6,20 +6,12 @@ bool IfcGeom::CgalKernel::convert_wire_to_face(const cgal_wire_t& wire, cgal_fac
} }
void IfcGeom::CgalKernel::remove_duplicate_points_from_loop(cgal_wire_t& polygon) { void IfcGeom::CgalKernel::remove_duplicate_points_from_loop(cgal_wire_t& polygon) {
if (tol <= 0.) tol = getValue(GV_PRECISION); std::set<cgal_point_t> points;
tol *= tol;
for (int i = 0; i < polygon.size(); ++i) { for (int i = 0; i < polygon.size(); ++i) {
for (int j = i+1; j < polygon.size(); ++j) { if (points.count(polygon[i])) {
if (CGAL::squared_distance(polygon[i], polygon[j]) < tol) { polygon.erase(polygon.begin()+i);
polygon.erase(polygon.begin()+j); --i;
--j; } else points.insert(polygon[i]);
}
} if (closed) {
if (CGAL::squared_distance(polygon.front(), polygon.back()) < tol) {
polygon.erase(polygon.begin()+polygon.size()-1);
}
}
} }
} }