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1. Also emit Plan and Axis shape representations and IfcTopologyRepresentations if requested. 2. Add serialization for curves. 3. In Python add option to specify representation for which to generate shape.

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This commit is contained in:
Thomas Krijnen
2015-04-22 09:15:48 +00:00
parent 53f625346f
commit c97cf661a2
25 changed files with 495 additions and 112 deletions
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src/ifcgeom/IfcGeomFaces.cpp
+6 -1
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@@ -101,6 +101,8 @@ bool IfcGeom::Kernel::convert(const IfcSchema::IfcFace* l, TopoDS_Shape& face) {
IfcSchema::IfcFaceBound::list::ptr bounds = l->Bounds();
IfcSchema::IfcFaceBound::list::it it = bounds->begin();
IfcSchema::IfcLoop* loop = (*it)->Bound();
// FIXME: The assumption that the first bound is
// the outer bound is not necessarily correct.
TopoDS_Wire outer_wire;
if ( ! convert_wire(loop,outer_wire) ) return false;
BRepBuilderAPI_MakeFace mf (outer_wire);
@@ -127,10 +129,13 @@ bool IfcGeom::Kernel::convert(const IfcSchema::IfcFace* l, TopoDS_Shape& face) {
sfs.Perform();
TopoDS_Shape sfs_shape = sfs.Shape();
bool is_face = sfs_shape.ShapeType() == TopAbs_FACE;
// This assertion is not strictly necessary. The schema
// does suggest there to be only one outer bound, but
// not all models comply with this.
if ( is_face ) {
face = TopoDS::Face(sfs_shape);
} else {
return false;
face = sfs_shape;
}
} else {
return false;