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Removing duplicate points, IfcCartesianTransformationOperator3D with problems

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This commit is contained in:
Ken Arroyo Ohori
2017-03-06 16:03:29 -06:00
parent ca19d447cc
commit 4f5ecee81e
5 changed files with 69 additions and 6 deletions
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src/ifcgeom/kernels/cgal/CgalIfcGeomShapes.cpp
+21 -2
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@@ -43,8 +43,7 @@ bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcMappedItem* l, ConversionR
return false;
} else if ( transform->is(IfcSchema::Type::IfcCartesianTransformationOperator3D) ) {
cgal_placement_t trsf;
Logger::Message(Logger::LOG_ERROR, "Unsupported MappingTarget:", transform->entity);
// IfcGeom::CgalKernel::convert((IfcSchema::IfcCartesianTransformationOperator3D*)transform,trsf);
IfcGeom::CgalKernel::convert((IfcSchema::IfcCartesianTransformationOperator3D*)transform,trsf);
gtrsf = trsf;
} else if ( transform->is(IfcSchema::Type::IfcCartesianTransformationOperator2D) ) {
cgal_placement_t trsf_2d;
@@ -108,6 +107,7 @@ bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcExtrudedAreaSolid *l, cgal
cgal_face_t face;
if ( !convert_face(l->SweptArea(),face) ) return false;
// std::cout << "Face vertices: " << face.outer.size() << std::endl;
cgal_placement_t trsf;
bool has_position = true;
@@ -125,6 +125,17 @@ bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcExtrudedAreaSolid *l, cgal
std::list<cgal_face_t> face_list;
face_list.push_back(face);
// if (true) {
// cgal_shape_t polyhedron = CGAL::Polyhedron_3<Kernel>();
// PolyhedronBuilder builder(&face_list);
// polyhedron.delegate(builder);
//
// std::ofstream fresult;
// fresult.open("/Users/ken/Desktop/profile.off");
// fresult << polyhedron << std::endl;
// fresult.close();
// }
for (std::vector<Kernel::Point_3>::const_iterator current_vertex = face.outer.begin();
current_vertex != face.outer.end();
++current_vertex) {
@@ -155,6 +166,14 @@ bool IfcGeom::CgalKernel::convert(const IfcSchema::IfcExtrudedAreaSolid *l, cgal
// Stitch edges
// std::cout << "Before: " << polyhedron.size_of_vertices() << " vertices and " << polyhedron.size_of_facets() << " facets" << std::endl;
CGAL::Polygon_mesh_processing::stitch_borders(polyhedron);
if (!polyhedron.is_valid()) {
std::cout << "Invalid polyhedron!" << std::endl;
std::ofstream fresult;
fresult.open("/Users/ken/Desktop/invalid.off");
fresult << polyhedron << std::endl;
fresult.close();
}
if (!CGAL::Polygon_mesh_processing::is_outward_oriented(polyhedron)) {
CGAL::Polygon_mesh_processing::reverse_face_orientations(polyhedron);
} CGAL_postcondition(polyhedron.is_valid() && polyhedron.is_closed());