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- Ifc: fine-tune some epsilons.

pull/16/merge
Alexander Gessler 2013-01-21 21:56:55 +01:00
parent 6e7722c92f
commit d20126f7a1
1 changed files with 3 additions and 2 deletions
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5
code/IFCGeometry.cpp
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@ -1957,7 +1957,7 @@ bool GenerateOpenings(std::vector<TempOpening>& openings,
// TODO: This epsilon may be too large
const IfcFloat epsilon = fabs(dmax-dmin) * 0.01;
const IfcFloat epsilon = fabs(dmax-dmin) * 0.001;
if (check_intersection && (base_d < dmin-epsilon || base_d > dmax+epsilon)) {
continue;
}
@ -1966,7 +1966,7 @@ bool GenerateOpenings(std::vector<TempOpening>& openings,
// Skip over very small openings - these are likely projection errors
// (i.e. they don't belong to this side of the wall)
if(fabs(vpmax.x - vpmin.x) * fabs(vpmax.y - vpmin.y) < static_cast<IfcFloat>(1e-5)) {
if(fabs(vpmax.x - vpmin.x) * fabs(vpmax.y - vpmin.y) < static_cast<IfcFloat>(1e-10)) {
continue;
}
std::vector<TempOpening*> joined_openings(1, &opening);
@ -2003,6 +2003,7 @@ bool GenerateOpenings(std::vector<TempOpening>& openings,
if (poly.size() > 1) {
return TryAddOpenings_Poly2Tri(openings, nors, curmesh);
break;
}
else if (poly.size() == 0) {
IFCImporter::LogWarn("ignoring duplicate opening");