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Added '--no-wire-intersection-tolerance' option

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This commit is contained in:
Jesse Vander Does
2021-02-08 14:06:05 -06:00
committed by Thomas Krijnen
parent 2cb3b0817f
commit 333ba08841
6 changed files with 33 additions and 11 deletions
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src/ifcgeom/IfcGeomFunctions.cpp
+13 -5
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@@ -1421,6 +1421,9 @@ void IfcGeom::Kernel::setValue(GeomValue var, double value) {
case GV_PRECISION_FACTOR:
precision_factor = value;
break;
case GV_NO_WIRE_INTERSECTION_TOLERANCE:
no_wire_intersection_tolerance = value;
break;
default:
throw std::runtime_error("Invalid setting");
}
@@ -1454,6 +1457,8 @@ double IfcGeom::Kernel::getValue(GeomValue var) const {
return no_wire_intersection_check;
case GV_PRECISION_FACTOR:
return precision_factor;
case GV_NO_WIRE_INTERSECTION_TOLERANCE:
return no_wire_intersection_tolerance;
}
throw std::runtime_error("Invalid setting");
}
@@ -3851,11 +3856,14 @@ bool IfcGeom::Kernel::wire_intersections(const TopoDS_Wire& wire, TopTools_ListO
// TopoDS_Face face = BRepBuilderAPI_MakeFace(wire, true).Face();
// ShapeAnalysis_Wire saw(wd, face, getValue(GV_PRECISION));
const double eps = faceset_helper_
// eps is added to both ends of the parametric domain, so 3. is chosen to be on the safe side here.
? (faceset_helper_->epsilon() / 3.)
// @todo re-evaluate 2. here for the reasons above:
: (std::min)(min_edge_length(wire) / 2., getValue(GV_PRECISION) * 10.);
double eps = 0;
if (getValue(GV_NO_WIRE_INTERSECTION_TOLERANCE) < 0.) {
eps = faceset_helper_
// eps is added to both ends of the parametric domain, so 3. is chosen to be on the safe side here.
? (faceset_helper_->epsilon() / 3.)
// @todo re-evaluate 2. here for the reasons above:
: (std::min)(min_edge_length(wire) / 2., getValue(GV_PRECISION) * 10.);
}
for (int i = 2; i < n; ++i) {