186 lines
7.6 KiB
C++
186 lines
7.6 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
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/***************************************************************************
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* Copyright (c) 2008 Werner Mayer <wmayer[at]users.sourceforge.net> *
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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 <GC_MakeCircle.hxx>
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# include <Geom_Circle.hxx>
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# include <gp_Circ.hxx>
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#include <Base/PyWrapParseTupleAndKeywords.h>
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#include <Base/VectorPy.h>
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#include "CirclePy.h"
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#include "CirclePy.cpp"
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#include "OCCError.h"
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using namespace Part;
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extern const char* gce_ErrorStatusText(gce_ErrorType et);
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// returns a string which represents the object e.g. when printed in python
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std::string CirclePy::representation() const
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{
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Handle(Geom_Circle) circle = Handle(Geom_Circle)::DownCast(getGeomCirclePtr()->handle());
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gp_Ax1 axis = circle->Axis();
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gp_Dir dir = axis.Direction();
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gp_Pnt loc = axis.Location();
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Standard_Real fRad = circle->Radius();
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std::stringstream str;
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str << "Circle (";
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str << "Radius : " << fRad << ", ";
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str << "Position : (" << loc.X() << ", "<< loc.Y() << ", "<< loc.Z() << "), ";
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str << "Direction : (" << dir.X() << ", "<< dir.Y() << ", "<< dir.Z() << ")";
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str << ")";
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return str.str();
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}
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PyObject *CirclePy::PyMake(struct _typeobject *, PyObject *, PyObject *) // Python wrapper
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{
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// create a new instance of CirclePy and the Twin object
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Handle(Geom_Circle) circle = new Geom_Circle(gp_Circ());
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return new CirclePy(new GeomCircle(circle));
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}
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// constructor method
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int CirclePy::PyInit(PyObject* args, PyObject* kwds)
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{
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// circle and distance for offset
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PyObject *pCirc;
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double dist;
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static const std::array<const char *, 3> keywords_cd {"Circle", "Distance", nullptr};
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if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "O!d", keywords_cd, &(CirclePy::Type), &pCirc, &dist)) {
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CirclePy* pcCircle = static_cast<CirclePy*>(pCirc);
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Handle(Geom_Circle) circle = Handle(Geom_Circle)::DownCast
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(pcCircle->getGeomCirclePtr()->handle());
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GC_MakeCircle mc(circle->Circ(), dist);
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if (!mc.IsDone()) {
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PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(mc.Status()));
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return -1;
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}
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Handle(Geom_Circle) circ = Handle(Geom_Circle)::DownCast(getGeomCirclePtr()->handle());
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circ->SetCirc(mc.Value()->Circ());
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return 0;
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}
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// center, normal and radius
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PyObject *pV1, *pV2, *pV3;
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static const std::array<const char *, 4> keywords_cnr {"Center", "Normal", "Radius", nullptr};
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PyErr_Clear();
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if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "O!O!d", keywords_cnr,
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&(Base::VectorPy::Type), &pV1,
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&(Base::VectorPy::Type), &pV2,
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&dist)) {
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Base::Vector3d v1 = static_cast<Base::VectorPy*>(pV1)->value();
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Base::Vector3d v2 = static_cast<Base::VectorPy*>(pV2)->value();
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GC_MakeCircle mc(gp_Pnt(v1.x,v1.y,v1.z),
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gp_Dir(v2.x,v2.y,v2.z),
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dist);
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if (!mc.IsDone()) {
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PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(mc.Status()));
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return -1;
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}
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Handle(Geom_Circle) circle = Handle(Geom_Circle)::DownCast(getGeomCirclePtr()->handle());
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circle->SetCirc(mc.Value()->Circ());
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return 0;
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}
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static const std::array<const char *, 2> keywords_c {"Circle", nullptr};
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PyErr_Clear();
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if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "O!", keywords_c, &(CirclePy::Type), &pCirc)) {
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CirclePy* pcCircle = static_cast<CirclePy*>(pCirc);
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Handle(Geom_Circle) circ1 = Handle(Geom_Circle)::DownCast
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(pcCircle->getGeomCirclePtr()->handle());
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Handle(Geom_Circle) circ2 = Handle(Geom_Circle)::DownCast
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(this->getGeomCirclePtr()->handle());
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circ2->SetCirc(circ1->Circ());
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return 0;
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}
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static const std::array<const char *, 4> keywords_ppp {"Point1", "Point2", "Point3", nullptr};
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PyErr_Clear();
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if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "O!O!O!", keywords_ppp,
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&(Base::VectorPy::Type), &pV1,
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&(Base::VectorPy::Type), &pV2,
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&(Base::VectorPy::Type), &pV3)) {
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Base::Vector3d v1 = static_cast<Base::VectorPy*>(pV1)->value();
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Base::Vector3d v2 = static_cast<Base::VectorPy*>(pV2)->value();
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Base::Vector3d v3 = static_cast<Base::VectorPy*>(pV3)->value();
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GC_MakeCircle mc(gp_Pnt(v1.x,v1.y,v1.z),
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gp_Pnt(v2.x,v2.y,v2.z),
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gp_Pnt(v3.x,v3.y,v3.z));
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if (!mc.IsDone()) {
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PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(mc.Status()));
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return -1;
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}
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Handle(Geom_Circle) circle = Handle(Geom_Circle)::DownCast(getGeomCirclePtr()->handle());
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circle->SetCirc(mc.Value()->Circ());
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return 0;
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}
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// default circle
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static const std::array<const char *, 1> keywords_n {nullptr};
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PyErr_Clear();
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if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "", keywords_n)) {
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Handle(Geom_Circle) circle = Handle(Geom_Circle)::DownCast(getGeomCirclePtr()->handle());
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circle->SetRadius(1.0);
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return 0;
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}
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PyErr_SetString(PyExc_TypeError, "Circle constructor accepts:\n"
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"-- empty parameter list\n"
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"-- Circle\n"
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"-- Circle, Distance\n"
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"-- Center, Normal, Radius\n"
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"-- Point1, Point2, Point3");
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return -1;
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}
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Py::Float CirclePy::getRadius() const
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{
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Handle(Geom_Circle) circle = Handle(Geom_Circle)::DownCast(getGeomCirclePtr()->handle());
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return Py::Float(circle->Radius());
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}
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void CirclePy::setRadius(Py::Float arg)
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{
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Handle(Geom_Circle) circle = Handle(Geom_Circle)::DownCast(getGeomCirclePtr()->handle());
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circle->SetRadius((double)arg);
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}
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PyObject *CirclePy::getCustomAttributes(const char* ) const
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{
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return nullptr;
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}
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int CirclePy::setCustomAttributes(const char* , PyObject *)
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{
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return 0;
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}
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