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Fix face-face distance calc and hardcode tolerance independent of precision.

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This commit is contained in:
Thomas Krijnen
2019-10-15 14:14:50 +02:00
parent 734c456fa5
commit 503029733c
1 changed files with 2 additions and 2 deletions
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src/ifcgeom/IfcGeomFunctions.cpp
+2 -2
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@@ -456,7 +456,7 @@ namespace {
if (cls.Perform(gp_Pnt2d(u, v)) == TopAbs_IN) { if (cls.Perform(gp_Pnt2d(u, v)) == TopAbs_IN) {
gp_Pnt test2; gp_Pnt test2;
p1->D0(u, v, test2); p1->D0(u, v, test2);
double w = gp_Vec(p1->Position().Direction().XYZ()).Dot(test2.XYZ() - test.XYZ()); double w = std::abs(gp_Vec(p1->Position().Direction().XYZ()).Dot(test2.XYZ() - test.XYZ()));
if (w < M) { if (w < M) {
M = w; M = w;
} }
@@ -4165,7 +4165,7 @@ bool IfcGeom::Kernel::boolean_operation(const TopoDS_Shape& a_, const TopTools_L
} else if ((v = min_vertex_edge_distance(r, getValue(GV_PRECISION), fuzziness * 3.)) < fuzziness * 3.) { } else if ((v = min_vertex_edge_distance(r, getValue(GV_PRECISION), fuzziness * 3.)) < fuzziness * 3.) {
reason = 1; reason = 1;
success = false; success = false;
} else if ((v = min_face_face_distance(r, fuzziness * 3.)) < fuzziness * 3.) { } else if ((v = min_face_face_distance(r, 1.e-4)) < 1.e-4) {
reason = 2; reason = 2;
success = false; success = false;
} }