364 lines
11 KiB
C++
364 lines
11 KiB
C++
/***************************************************************************
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* Copyright (c) 2007 Jürgen Riegel <juergen.riegel@web.de> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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# include <memory>
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#endif
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#include "ComplexGeoData.h"
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// inclusion of the generated files (generated out of ComplexGeoDataPy.xml)
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#include <App/ComplexGeoDataPy.h>
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#include <App/ComplexGeoDataPy.cpp>
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#include <Base/BoundBoxPy.h>
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#include <Base/MatrixPy.h>
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#include <Base/PlacementPy.h>
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#include <Base/VectorPy.h>
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#include <Base/GeometryPyCXX.h>
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using namespace Data;
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using namespace Base;
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// returns a string which represent the object e.g. when printed in python
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std::string ComplexGeoDataPy::representation() const
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{
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return {"<ComplexGeoData object>"};
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}
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PyObject* ComplexGeoDataPy::getElementTypes(PyObject *args)
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{
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if (!PyArg_ParseTuple(args, ""))
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return nullptr;
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std::vector<const char*> types = getComplexGeoDataPtr()->getElementTypes();
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Py::List list;
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for (auto it : types) {
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list.append(Py::String(it));
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}
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return Py::new_reference_to(list);
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}
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PyObject* ComplexGeoDataPy::countSubElements(PyObject *args)
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{
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char *type;
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if (!PyArg_ParseTuple(args, "s", &type))
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return nullptr;
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try {
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unsigned long count = getComplexGeoDataPtr()->countSubElements(type);
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return Py::new_reference_to(Py::Long(count));
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}
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catch (...) {
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PyErr_SetString(PyExc_RuntimeError, "failed to count sub-elements from object");
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return nullptr;
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}
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}
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PyObject* ComplexGeoDataPy::getFacesFromSubElement(PyObject *args)
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{
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char *type;
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unsigned long index;
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if (!PyArg_ParseTuple(args, "sk", &type, &index))
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return nullptr;
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std::vector<Base::Vector3d> points;
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std::vector<Base::Vector3d> normals;
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std::vector<Data::ComplexGeoData::Facet> facets;
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try {
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std::unique_ptr<Data::Segment> segm(getComplexGeoDataPtr()->getSubElement(type, index));
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getComplexGeoDataPtr()->getFacesFromSubElement(segm.get(), points, normals, facets);
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}
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catch (...) {
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PyErr_SetString(PyExc_RuntimeError, "failed to get sub-element from object");
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return nullptr;
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}
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Py::Tuple tuple(2);
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Py::List vertex;
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for (const auto & it : points)
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vertex.append(Py::asObject(new Base::VectorPy(it)));
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tuple.setItem(0, vertex);
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Py::List facet;
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for (const auto & it : facets) {
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Py::Tuple f(3);
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f.setItem(0,Py::Int(int(it.I1)));
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f.setItem(1,Py::Int(int(it.I2)));
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f.setItem(2,Py::Int(int(it.I3)));
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facet.append(f);
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}
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tuple.setItem(1, facet);
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return Py::new_reference_to(tuple);
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}
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PyObject* ComplexGeoDataPy::getLinesFromSubElement(PyObject *args)
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{
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char *type;
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int index;
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if (!PyArg_ParseTuple(args, "si", &type, &index))
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return nullptr;
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std::vector<Base::Vector3d> points;
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std::vector<Data::ComplexGeoData::Line> lines;
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try {
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std::unique_ptr<Data::Segment> segm(getComplexGeoDataPtr()->getSubElement(type, index));
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getComplexGeoDataPtr()->getLinesFromSubElement(segm.get(), points, lines);
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}
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catch (...) {
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PyErr_SetString(PyExc_RuntimeError, "failed to get sub-element from object");
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return nullptr;
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}
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Py::Tuple tuple(2);
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Py::List vertex;
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for (const auto & it : points)
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vertex.append(Py::asObject(new Base::VectorPy(it)));
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tuple.setItem(0, vertex);
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Py::List line;
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for (const auto & it : lines) {
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Py::Tuple l(2);
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l.setItem(0,Py::Int((int)it.I1));
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l.setItem(1,Py::Int((int)it.I2));
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line.append(l);
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}
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tuple.setItem(1, line);
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return Py::new_reference_to(tuple);
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}
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PyObject* ComplexGeoDataPy::getPoints(PyObject *args)
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{
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double accuracy = 0.05;
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if (!PyArg_ParseTuple(args, "d", &accuracy))
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return nullptr;
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std::vector<Base::Vector3d> points;
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std::vector<Base::Vector3d> normals;
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try {
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getComplexGeoDataPtr()->getPoints(points, normals, accuracy);
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}
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catch (...) {
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PyErr_SetString(PyExc_RuntimeError, "failed to get sub-element from object");
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return nullptr;
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}
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Py::Tuple tuple(2);
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Py::List vertex;
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for (const auto & it : points) {
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vertex.append(Py::asObject(new Base::VectorPy(it)));
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}
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tuple.setItem(0, vertex);
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Py::List normal;
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for (const auto & it : normals) {
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normal.append(Py::asObject(new Base::VectorPy(it)));
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}
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tuple.setItem(1, normal);
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return Py::new_reference_to(tuple);
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}
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PyObject* ComplexGeoDataPy::getLines(PyObject *args)
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{
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double accuracy = 0.05;
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if (!PyArg_ParseTuple(args, "d", &accuracy))
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return nullptr;
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std::vector<Base::Vector3d> points;
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std::vector<Data::ComplexGeoData::Line> lines;
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try {
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getComplexGeoDataPtr()->getLines(points, lines, accuracy);
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}
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catch (...) {
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PyErr_SetString(PyExc_RuntimeError, "failed to get sub-element from object");
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return nullptr;
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}
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Py::Tuple tuple(2);
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Py::List vertex;
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for (const auto & it : points)
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vertex.append(Py::asObject(new Base::VectorPy(it)));
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tuple.setItem(0, vertex);
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Py::List line;
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for (const auto & it : lines) {
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Py::Tuple l(2);
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l.setItem(0,Py::Int((int)it.I1));
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l.setItem(1,Py::Int((int)it.I2));
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line.append(l);
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}
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tuple.setItem(1, line);
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return Py::new_reference_to(tuple);
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}
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PyObject* ComplexGeoDataPy::getFaces(PyObject *args)
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{
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double accuracy = 0.05;
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if (!PyArg_ParseTuple(args, "d", &accuracy))
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return nullptr;
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std::vector<Base::Vector3d> points;
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std::vector<Data::ComplexGeoData::Facet> facets;
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try {
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getComplexGeoDataPtr()->getFaces(points, facets, accuracy);
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}
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catch (...) {
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PyErr_SetString(PyExc_RuntimeError, "failed to get sub-element from object");
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return nullptr;
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}
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Py::Tuple tuple(2);
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Py::List vertex;
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for (const auto & it : points)
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vertex.append(Py::asObject(new Base::VectorPy(it)));
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tuple.setItem(0, vertex);
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Py::List facet;
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for (const auto & it : facets) {
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Py::Tuple f(3);
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f.setItem(0,Py::Int((int)it.I1));
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f.setItem(1,Py::Int((int)it.I2));
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f.setItem(2,Py::Int((int)it.I3));
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facet.append(f);
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}
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tuple.setItem(1, facet);
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return Py::new_reference_to(tuple);
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}
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PyObject* ComplexGeoDataPy::applyTranslation(PyObject *args)
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{
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PyObject *obj;
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if (!PyArg_ParseTuple(args, "O!", &(Base::VectorPy::Type),&obj))
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return nullptr;
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try {
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Base::Vector3d move = static_cast<Base::VectorPy*>(obj)->value();
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getComplexGeoDataPtr()->applyTranslation(move);
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Py_Return;
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}
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catch (...) {
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PyErr_SetString(PyExc_RuntimeError, "failed to apply rotation");
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return nullptr;
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}
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}
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PyObject* ComplexGeoDataPy::applyRotation(PyObject *args)
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{
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PyObject *obj;
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if (!PyArg_ParseTuple(args, "O!", &(Base::RotationPy::Type),&obj))
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return nullptr;
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try {
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Base::Rotation rot = static_cast<Base::RotationPy*>(obj)->value();
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getComplexGeoDataPtr()->applyRotation(rot);
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Py_Return;
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}
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catch (...) {
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PyErr_SetString(PyExc_RuntimeError, "failed to apply rotation");
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return nullptr;
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}
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}
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PyObject* ComplexGeoDataPy::transformGeometry(PyObject *args)
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{
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PyObject *obj;
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if (!PyArg_ParseTuple(args, "O!", &(Base::MatrixPy::Type),&obj))
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return nullptr;
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try {
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Base::Matrix4D mat = static_cast<Base::MatrixPy*>(obj)->value();
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getComplexGeoDataPtr()->transformGeometry(mat);
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Py_Return;
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}
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catch (...) {
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PyErr_SetString(PyExc_RuntimeError, "failed to transform geometry");
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return nullptr;
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}
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}
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Py::Object ComplexGeoDataPy::getBoundBox() const
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{
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return Py::BoundingBox(getComplexGeoDataPtr()->getBoundBox());
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}
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Py::Object ComplexGeoDataPy::getCenterOfGravity() const
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{
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Base::Vector3d center;
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if (getComplexGeoDataPtr()->getCenterOfGravity(center))
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return Py::Vector(center);
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throw Py::RuntimeError("Cannot get center of gravity");
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}
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Py::Object ComplexGeoDataPy::getPlacement() const
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{
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return Py::Placement(getComplexGeoDataPtr()->getPlacement());
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}
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void ComplexGeoDataPy::setPlacement(Py::Object arg)
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{
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PyObject* p = arg.ptr();
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if (PyObject_TypeCheck(p, &(Base::PlacementPy::Type))) {
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Base::Placement* trf = static_cast<Base::PlacementPy*>(p)->getPlacementPtr();
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getComplexGeoDataPtr()->setPlacement(*trf);
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}
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else {
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std::string error = std::string("type must be 'Placement', not ");
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error += p->ob_type->tp_name;
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throw Py::TypeError(error);
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}
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}
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Py::Int ComplexGeoDataPy::getTag() const
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{
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return Py::Int(getComplexGeoDataPtr()->Tag);
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}
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void ComplexGeoDataPy::setTag(Py::Int tag)
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{
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getComplexGeoDataPtr()->Tag = tag;
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}
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PyObject* ComplexGeoDataPy::getCustomAttributes(const char* attr) const
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{
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// Support for backward compatibility
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if (strcmp(attr, "Matrix") == 0) {
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Py::Matrix mat(getComplexGeoDataPtr()->getTransform());
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return Py::new_reference_to(mat);
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}
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return nullptr;
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}
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int ComplexGeoDataPy::setCustomAttributes(const char* attr, PyObject* obj)
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{
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// Support for backward compatibility
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if (strcmp(attr, "Matrix") == 0) {
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if (PyObject_TypeCheck(obj, &(Base::MatrixPy::Type))) {
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Base::Matrix4D mat = static_cast<Base::MatrixPy*>(obj)->value();
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getComplexGeoDataPtr()->setTransform(mat);
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return 1;
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}
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else {
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std::string error = std::string("type must be 'Matrix', not ");
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error += obj->ob_type->tp_name;
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throw Py::TypeError(error);
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}
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}
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return 0;
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}
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