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Tolerance tweaks on unification prior to boolean ops

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Thomas Krijnen
2019-06-04 14:24:19 +02:00
parent d535cf0222
commit 532f129458
1 changed files with 2 additions and 1 deletions
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src/ifcgeom/IfcGeomFunctions.cpp
+2 -1
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@@ -461,10 +461,11 @@ namespace {
} }
TopoDS_Shape unify(const TopoDS_Shape& s, double tolerance) { TopoDS_Shape unify(const TopoDS_Shape& s, double tolerance) {
tolerance = (std::min)(min_edge_length(s) / 2., tolerance);
ShapeUpgrade_UnifySameDomain usd(s); ShapeUpgrade_UnifySameDomain usd(s);
usd.SetSafeInputMode(true); usd.SetSafeInputMode(true);
usd.SetLinearTolerance(tolerance); usd.SetLinearTolerance(tolerance);
usd.SetAngularTolerance(tolerance * 100.); usd.SetAngularTolerance(1.e-3);
usd.Build(); usd.Build();
return usd.Shape(); return usd.Shape();
} }