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- Parsing: support for nested types

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- Parsing: some support for units
- Geometry: IfcCircleProfileDef, IfcCircleHollowProfileDef, IfcCompositeCurve, IfcTrimmedCurve, IfcCircle, IfcEllipse
This commit is contained in:
Thomas Krijnen
2011-06-13 07:23:09 +00:00
parent 7bd1a3e7e4
commit 93d7b8fba9
8 changed files with 385 additions and 79 deletions
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src/ifcparse/IfcGeomObjects.cpp
+7 -2
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@@ -31,6 +31,7 @@
#include <TColgp_Array1OfPnt.hxx>
#include <TShort_Array1OfShortReal.hxx>
#include <Poly_Array1OfTriangle.hxx>
#include <StdFail_NotDone.hxx>
#include "../ifcparse/IfcGeomObjects.h"
#include "../ifcparse/IfcGeom.h"
@@ -58,8 +59,8 @@ IfcGeomObjects::IfcMesh::IfcMesh(int i, TopoDS_Shape s) {
// Triangulate the shape
try {
BRepTools::Clean(s);
BRepMesh::Mesh(s,0.001f);
BRepTools::Clean(s);
BRepMesh::Mesh(s,0.001f);
} catch(...) {
std::cout << "[Error] Failed to triangulate IFC Entity #" << i << std::endl;
return;
@@ -167,8 +168,11 @@ IfcGeomObjects::IfcGeomObject* _get() {
#endif
// Find the IfcBuildingElements that refer to the current IfcShapeRepresentation
entities = shaperep->parents(IfcSchema::Enum::IfcProductDefinitionShape)->parents();
entities->pushs(shaperep->parents(IfcSchema::Enum::IfcProductRepresentation)->parents()); // 2x2 compatibility
entities->pushs(shaperep->parents(IfcSchema::Enum::IfcRepresentationMap)->parents(IfcSchema::Enum::IfcMappedItem)
->parents(IfcSchema::Enum::IfcShapeRepresentation,1,"Body")->parents(IfcSchema::Enum::IfcProductDefinitionShape)->parents());
entities->pushs(shaperep->parents(IfcSchema::Enum::IfcRepresentationMap)->parents(IfcSchema::Enum::IfcMappedItem)
->parents(IfcSchema::Enum::IfcShapeRepresentation,1,"Body")->parents(IfcSchema::Enum::IfcProductRepresentation)->parents());
if ( ! entities->size ) {
_nextShape();
continue;
@@ -223,6 +227,7 @@ IfcGeomObjects::IfcGeomObject* _get() {
try {
if (openings && openings->size) IfcGeom::convert_openings(entity,openings,temp_shape,trsf);
} catch( IfcParse::IfcException& e ) {std::cout << "[Warning] " << e.what() << std::endl; }
catch(StdFail_NotDone&) { std::cout << "[Error] Unknown modelling processing openings for:" << std::endl << entity->toString() << std::endl; }
if ( use_world_coords ) {
shape = new IfcGeomObjects::IfcMesh(shaperep->id,temp_shape.Moved(trsf));
trsf = gp_Trsf();