bool IfcGeom::Kernel::convert(const IfcSchema::IfcHalfSpaceSolid* l, TopoDS_Shape& shape) {
IfcSchema::IfcSurface* surface = l->BaseSurface();
if ( ! surface->is(IfcSchema::Type::IfcPlane) ) {
Logger::Message(Logger::LOG_ERROR, "Unsupported BaseSurface:", surface->entity);
return false;
}
gp_Pln pln;
IfcGeom::Kernel::convert((IfcSchema::IfcPlane*)surface,pln);
const gp_Pnt pnt = pln.Location().Translated( l->AgreementFlag() ? -pln.Axis().Direction() : pln.Axis().Direction());
shape = BRepPrimAPI_MakeHalfSpace(BRepBuilderAPI_MakeFace(pln),pnt).Solid();
return true;
}
TopoDS_Shape IfcGeom::halfspace_from_plane(const gp_Pln& pln,const gp_Pnt& cent) {
TopoDS_Face face = BRepBuilderAPI_MakeFace(pln).Face();
return BRepPrimAPI_MakeHalfSpace(face,cent).Solid();
}
