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Emit an error message on extrusions with negative height or under model precision

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aothms
2015-12-02 10:17:59 +01:00
parent e62ce005dc
commit 0301e2fb1b
1 changed files with 6 additions and 1 deletions
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src/ifcgeom/IfcGeomShapes.cpp
+6 -1
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@@ -99,10 +99,15 @@
#include "../ifcgeom/IfcGeom.h" #include "../ifcgeom/IfcGeom.h"
bool IfcGeom::Kernel::convert(const IfcSchema::IfcExtrudedAreaSolid* l, TopoDS_Shape& shape) { bool IfcGeom::Kernel::convert(const IfcSchema::IfcExtrudedAreaSolid* l, TopoDS_Shape& shape) {
const double height = l->Depth() * getValue(GV_LENGTH_UNIT);
if (height < getValue(GV_PRECISION)) {
Logger::Message(Logger::LOG_ERROR, "Non-positive extrusion height encountered for:", l);
return false;
}
TopoDS_Shape face; TopoDS_Shape face;
if ( !convert_face(l->SweptArea(),face) ) return false; if ( !convert_face(l->SweptArea(),face) ) return false;
const double height = l->Depth() * getValue(GV_LENGTH_UNIT);
gp_Trsf trsf; gp_Trsf trsf;
IfcGeom::Kernel::convert(l->Position(),trsf); IfcGeom::Kernel::convert(l->Position(),trsf);