Function extractShape

src/Tools.cc:189–230

}

static int extractShape(const TopoDS_Shape& shape, std::list<v8::Local<v8::Object> >& shapes)
{
  TopAbs_ShapeEnum type = shape.ShapeType();

  if (type != TopAbs_COMPOUND) {
    extractSubShape(shape, shapes);
    return 0;
  }

  TopExp_Explorer ex;
  int ret = 0;

  // extract compund
  for (ex.Init(shape, TopAbs_COMPOUND); ex.More(); ex.Next())
    ret += extractSubShape(ex.Current(), shapes);

  // extract solids
  for (ex.Init(shape, TopAbs_COMPSOLID); ex.More(); ex.Next())
    ret += extractSubShape(ex.Current(), shapes);
  for (ex.Init(shape, TopAbs_SOLID); ex.More(); ex.Next())
    ret += extractSubShape(ex.Current(), shapes);

  // extract free faces
  for (ex.Init(shape, TopAbs_SHELL, TopAbs_SOLID); ex.More(); ex.Next())
    ret += extractSubShape(ex.Current(), shapes);
  for (ex.Init(shape, TopAbs_FACE, TopAbs_SOLID); ex.More(); ex.Next())
    ret += extractSubShape(ex.Current(), shapes);

  // extract free wires
  for (ex.Init(shape, TopAbs_WIRE, TopAbs_FACE); ex.More(); ex.Next())
    ret += extractSubShape(ex.Current(), shapes);

  // extract free edges
  for (ex.Init(shape, TopAbs_EDGE, TopAbs_WIRE); ex.More(); ex.Next())
    ret += extractSubShape(ex.Current(), shapes);

  // extract free vertices
  for (ex.Init(shape, TopAbs_VERTEX, TopAbs_EDGE); ex.More(); ex.Next())
    ret += extractSubShape(ex.Current(), shapes);

  return ret;
}

static v8::Local<v8::Array> convert(std::list<v8::Local<v8::Object> > & shapes) {
  v8::Local<v8::Array> arr = Nan::New<v8::Array>((int)shapes.size());