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Derive minimal face area from modeling precision

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This commit is contained in:
Thomas Krijnen
2016-05-24 12:50:05 +02:00
parent 7c0944e43b
commit b04ca74308
2 changed files with 4 additions and 8 deletions
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src/ifcgeom/IfcGeomFunctions.cpp
+3 -4
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@@ -666,9 +666,6 @@ void IfcGeom::Kernel::setValue(GeomValue var, double value) {
case GV_WIRE_CREATION_TOLERANCE:
wire_creation_tolerance = value;
break;
case GV_MINIMAL_FACE_AREA:
minimal_face_area = value;
break;
case GV_POINT_EQUALITY_TOLERANCE:
point_equality_tolerance = value;
break;
@@ -699,7 +696,9 @@ double IfcGeom::Kernel::getValue(GeomValue var) const {
case GV_WIRE_CREATION_TOLERANCE:
return wire_creation_tolerance;
case GV_MINIMAL_FACE_AREA:
return minimal_face_area;
// Considering a right-angled triangle, this about the smallest
// area you can obtain without the vertices being confused.
return modelling_precision * modelling_precision / 2.;
case GV_POINT_EQUALITY_TOLERANCE:
return point_equality_tolerance;
case GV_MAX_FACES_TO_SEW: