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No longer skips IfcShapeRepresentations if they're linked to an IfcProduct via an IfcProductRepresentation rather than an IfcProductDefinitionShape

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This commit is contained in:
Thomas Krijnen
2011-10-19 12:52:18 +00:00
parent 39dafce084
commit 59d768bcb0
1 changed files with 11 additions and 0 deletions
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src/ifcgeom/IfcGeomObjects.cpp
+11
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@@ -190,6 +190,17 @@ IfcGeomObjects::IfcGeomObject* _get() {
if ( (*it)->is(Ifc2x3::Type::IfcProductDefinitionShape) ) {
Ifc2x3::IfcProductDefinitionShape::ptr pds = reinterpret_pointer_cast<Ifc2x3::IfcProductRepresentation,Ifc2x3::IfcProductDefinitionShape>(*it);
entities->push(pds->ShapeOfProduct());
} else {
// http://buildingsmart-tech.org/ifc/IFC2x3/TC1/html/ifcrepresentationresource/lexical/ifcproductrepresentation.htm
// IFC2x Edition 3 NOTE Users should not instantiate the entity IfcProductRepresentation from IFC2x Edition 3 onwards.
// It will be changed into an ABSTRACT supertype in future releases of IFC.
// IfcProductRepresentation also lacks the INVERSE relation to IfcProduct
// Let's find the IfcProducts that reference the IfcProductRepresentation anyway
IfcEntities products = (*it)->entity->getInverse(Ifc2x3::Type::IfcProduct);
for ( IfcEntityList::it it = products->begin(); it != products->end(); ++ it ) {
entities->push(reinterpret_pointer_cast<IfcBaseClass,Ifc2x3::IfcProduct>(*it));
}
}
}
// Does this representation have any IfcProducts?