Py::Object ArcOfCirclePy::getCircle(void) const
{
Handle_Geom_TrimmedCurve trim = Handle_Geom_TrimmedCurve::DownCast
(getGeomArcOfCirclePtr()->handle());
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(trim->BasisCurve());
return Py::Object(new CirclePy(new GeomCircle(circle)), true);
}
// returns a string which represents the object e.g. when printed in python
std::string ArcOfCirclePy::representation(void) const
{
Handle_Geom_TrimmedCurve trim = Handle_Geom_TrimmedCurve::DownCast
(getGeomArcOfCirclePtr()->handle());
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(trim->BasisCurve());
gp_Ax1 axis = circle->Axis();
gp_Dir dir = axis.Direction();
gp_Pnt loc = axis.Location();
Standard_Real fRad = circle->Radius();
Standard_Real u1 = trim->FirstParameter();
Standard_Real u2 = trim->LastParameter();
std::stringstream str;
str << "ArcOfCircle (";
str << "Radius : " << fRad << ", ";
str << "Position : (" << loc.X() << ", "<< loc.Y() << ", "<< loc.Z() << "), ";
str << "Direction : (" << dir.X() << ", "<< dir.Y() << ", "<< dir.Z() << "), ";
str << "Parameter : (" << u1 << ", " << u2 << ")";
str << ")";
return str.str();
}
PyObject* SketchObjectPy::addGeometry(PyObject *args)
{
PyObject *pcObj;
PyObject* construction; // this is an optional argument default false
bool isConstruction;
if (!PyArg_ParseTuple(args, "OO!", &pcObj, &PyBool_Type, &construction)) {
PyErr_Clear();
if (!PyArg_ParseTuple(args, "O", &pcObj))
return 0;
else
isConstruction=false;
}
else {
isConstruction = PyObject_IsTrue(construction) ? true : false;
}
if (PyObject_TypeCheck(pcObj, &(Part::GeometryPy::Type))) {
Part::Geometry *geo = static_cast<Part::GeometryPy*>(pcObj)->getGeometryPtr();
int ret;
// An arc created with Part.Arc will be converted into a Part.ArcOfCircle
if (geo->getTypeId() == Part::GeomTrimmedCurve::getClassTypeId()) {
Handle_Geom_TrimmedCurve trim = Handle_Geom_TrimmedCurve::DownCast(geo->handle());
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(trim->BasisCurve());
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(trim->BasisCurve());
if (!circle.IsNull()) {
// create the definition struct for that geom
Part::GeomArcOfCircle aoc;
aoc.setHandle(trim);
ret = this->getSketchObjectPtr()->addGeometry(&aoc,isConstruction);
}
else if (!ellipse.IsNull()) {
// create the definition struct for that geom
Part::GeomArcOfEllipse aoe;
aoe.setHandle(trim);
ret = this->getSketchObjectPtr()->addGeometry(&aoe,isConstruction);
}
else {
std::stringstream str;
str << "Unsupported geometry type: " << geo->getTypeId().getName();
PyErr_SetString(PyExc_TypeError, str.str().c_str());
return 0;
}
}
else if (geo->getTypeId() == Part::GeomPoint::getClassTypeId() ||
geo->getTypeId() == Part::GeomCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomEllipse::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() ||
geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
ret = this->getSketchObjectPtr()->addGeometry(geo,isConstruction);
}
else {
std::stringstream str;
str << "Unsupported geometry type: " << geo->getTypeId().getName();
PyErr_SetString(PyExc_TypeError, str.str().c_str());
return 0;
}
return Py::new_reference_to(Py::Int(ret));
}
else if (PyObject_TypeCheck(pcObj, &(PyList_Type)) ||
PyObject_TypeCheck(pcObj, &(PyTuple_Type))) {
std::vector<Part::Geometry *> geoList;
std::vector<boost::shared_ptr <Part::Geometry> > tmpList;
Py::Sequence list(pcObj);
for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
if (PyObject_TypeCheck((*it).ptr(), &(Part::GeometryPy::Type))) {
Part::Geometry *geo = static_cast<Part::GeometryPy*>((*it).ptr())->getGeometryPtr();
// An arc created with Part.Arc will be converted into a Part.ArcOfCircle
if (geo->getTypeId() == Part::GeomTrimmedCurve::getClassTypeId()) {
Handle_Geom_TrimmedCurve trim = Handle_Geom_TrimmedCurve::DownCast(geo->handle());
Handle_Geom_Circle circle = Handle_Geom_Circle::DownCast(trim->BasisCurve());
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(trim->BasisCurve());
if (!circle.IsNull()) {
// create the definition struct for that geom
boost::shared_ptr<Part::GeomArcOfCircle> aoc(new Part::GeomArcOfCircle());
aoc->setHandle(trim);
geoList.push_back(aoc.get());
tmpList.push_back(aoc);
}
else if (!ellipse.IsNull()) {
// create the definition struct for that geom
boost::shared_ptr<Part::GeomArcOfEllipse> aoe(new Part::GeomArcOfEllipse());
aoe->setHandle(trim);
geoList.push_back(aoe.get());
tmpList.push_back(aoe);
}
else {
std::stringstream str;
str << "Unsupported geometry type: " << geo->getTypeId().getName();
PyErr_SetString(PyExc_TypeError, str.str().c_str());
return 0;
}
}
else if (geo->getTypeId() == Part::GeomPoint::getClassTypeId() ||
geo->getTypeId() == Part::GeomCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomEllipse::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() ||
geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
geoList.push_back(geo);
}
else {
std::stringstream str;
str << "Unsupported geometry type: " << geo->getTypeId().getName();
PyErr_SetString(PyExc_TypeError, str.str().c_str());
return 0;
}
}
}
int ret = this->getSketchObjectPtr()->addGeometry(geoList,isConstruction) + 1;
std::size_t numGeo = geoList.size();
Py::Tuple tuple(numGeo);
for (std::size_t i=0; i<numGeo; ++i) {
int geoId = ret - int(numGeo - i);
tuple.setItem(i, Py::Int(geoId));
}
return Py::new_reference_to(tuple);
}
std::string error = std::string("type must be 'Geometry' or list of 'Geometry', not ");
error += pcObj->ob_type->tp_name;
throw Py::TypeError(error);
}
