258 lines
9.8 KiB
C++
258 lines
9.8 KiB
C++
/***************************************************************************
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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 "PreCompiled.h"
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#ifndef _PreComp_
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# include <Geom_CylindricalSurface.hxx>
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# include <Geom_Circle.hxx>
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# include <Geom_Line.hxx>
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# include <Geom_TrimmedCurve.hxx>
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# include <GC_MakeCylindricalSurface.hxx>
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# include <gp_Circ.hxx>
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# include <gp_Cylinder.hxx>
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# include <gp_Lin.hxx>
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#endif
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#include <Base/GeometryPyCXX.h>
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#include <Base/VectorPy.h>
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#include "OCCError.h"
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#include "Geometry.h"
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#include "CirclePy.h"
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#include "EllipsePy.h"
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#include "LinePy.h"
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#include "CylinderPy.h"
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#include "CylinderPy.cpp"
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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 CylinderPy::representation(void) const
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{
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return "<Cylinder object>";
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}
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PyObject *CylinderPy::PyMake(struct _typeobject *, PyObject *, PyObject *) // Python wrapper
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{
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// create a new instance of CylinderPy and the Twin object
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return new CylinderPy(new GeomCylinder);
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}
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// constructor method
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int CylinderPy::PyInit(PyObject* args, PyObject* kwds)
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{
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// cylinder and distance for offset
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PyObject *pCyl;
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double dist;
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static char* keywords_cd[] = {"Cylinder","Distance",NULL};
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if (PyArg_ParseTupleAndKeywords(args, kwds, "O!d", keywords_cd, &(CylinderPy::Type), &pCyl, &dist)) {
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CylinderPy* pcCylinder = static_cast<CylinderPy*>(pCyl);
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Handle(Geom_CylindricalSurface) cylinder = Handle(Geom_CylindricalSurface)::DownCast
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(pcCylinder->getGeomCylinderPtr()->handle());
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GC_MakeCylindricalSurface mc(cylinder->Cylinder(), 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_CylindricalSurface) cyl = Handle(Geom_CylindricalSurface)::DownCast
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(getGeomCylinderPtr()->handle());
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cyl->SetCylinder(mc.Value()->Cylinder());
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return 0;
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}
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static char* keywords_c[] = {"Cylinder",NULL};
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PyErr_Clear();
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if (PyArg_ParseTupleAndKeywords(args, kwds, "O!", keywords_c, &(CylinderPy::Type), &pCyl)) {
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CylinderPy* pcCylinder = static_cast<CylinderPy*>(pCyl);
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Handle(Geom_CylindricalSurface) cyl1 = Handle(Geom_CylindricalSurface)::DownCast
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(pcCylinder->getGeomCylinderPtr()->handle());
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Handle(Geom_CylindricalSurface) cyl2 = Handle(Geom_CylindricalSurface)::DownCast
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(this->getGeomCylinderPtr()->handle());
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cyl2->SetCylinder(cyl1->Cylinder());
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return 0;
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}
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PyObject *pV1, *pV2, *pV3;
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static char* keywords_ppp[] = {"Point1","Point2","Point3",NULL};
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PyErr_Clear();
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if (PyArg_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_MakeCylindricalSurface 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_CylindricalSurface) cyl = Handle(Geom_CylindricalSurface)::DownCast
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(getGeomCylinderPtr()->handle());
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cyl->SetCylinder(mc.Value()->Cylinder());
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return 0;
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}
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static char* keywords_cc[] = {"Circle",NULL};
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PyErr_Clear();
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PyObject *pCirc;
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if (PyArg_ParseTupleAndKeywords(args, kwds, "O!", keywords_cc, &(CirclePy::Type), &pCirc)) {
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CirclePy* pcCircle = static_cast<CirclePy*>(pCirc);
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Handle(Geom_Circle) circ = Handle(Geom_Circle)::DownCast
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(pcCircle->getGeomCirclePtr()->handle());
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GC_MakeCylindricalSurface mc(circ->Circ());
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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_CylindricalSurface) cyl = Handle(Geom_CylindricalSurface)::DownCast
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(getGeomCylinderPtr()->handle());
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cyl->SetCylinder(mc.Value()->Cylinder());
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return 0;
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}
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static char* keywords_n[] = {NULL};
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PyErr_Clear();
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if (PyArg_ParseTupleAndKeywords(args, kwds, "", keywords_n)) {
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Handle(Geom_CylindricalSurface) cyl = Handle(Geom_CylindricalSurface)::DownCast
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(getGeomCylinderPtr()->handle());
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cyl->SetRadius(1.0);
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return 0;
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}
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// All checks failed
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PyErr_SetString(PyExc_TypeError, "Cylinder constructor accepts:\n"
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"-- empty parameter list\n"
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"-- Cylinder\n"
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"-- Cylinder, Distance\n"
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"-- Point1, Point2, Point3\n"
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"-- Circle");
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return -1;
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}
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Py::Float CylinderPy::getRadius(void) const
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{
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Handle(Geom_CylindricalSurface) cyl = Handle(Geom_CylindricalSurface)::DownCast
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(getGeomCylinderPtr()->handle());
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return Py::Float(cyl->Radius());
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}
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void CylinderPy::setRadius(Py::Float arg)
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{
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Handle(Geom_CylindricalSurface) cyl = Handle(Geom_CylindricalSurface)::DownCast
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(getGeomCylinderPtr()->handle());
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cyl->SetRadius((double)arg);
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}
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Py::Object CylinderPy::getCenter(void) const
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{
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Handle(Geom_CylindricalSurface) cyl = Handle(Geom_CylindricalSurface)::DownCast
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(getGeomCylinderPtr()->handle());
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gp_Pnt loc = cyl->Location();
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return Py::Vector(Base::Vector3d(loc.X(), loc.Y(), loc.Z()));
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}
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void CylinderPy::setCenter(Py::Object arg)
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{
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PyObject* p = arg.ptr();
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if (PyObject_TypeCheck(p, &(Base::VectorPy::Type))) {
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Base::Vector3d loc = static_cast<Base::VectorPy*>(p)->value();
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Handle(Geom_CylindricalSurface) cyl = Handle(Geom_CylindricalSurface)::DownCast
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(getGeomCylinderPtr()->handle());
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cyl->SetLocation(gp_Pnt(loc.x, loc.y, loc.z));
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}
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else if (PyObject_TypeCheck(p, &PyTuple_Type)) {
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Base::Vector3d loc = Base::getVectorFromTuple<double>(p);
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Handle(Geom_CylindricalSurface) cyl = Handle(Geom_CylindricalSurface)::DownCast
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(getGeomCylinderPtr()->handle());
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cyl->SetLocation(gp_Pnt(loc.x, loc.y, loc.z));
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}
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else {
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std::string error = std::string("type must be 'Vector', 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::Object CylinderPy::getAxis(void) const
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{
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Handle(Geom_ElementarySurface) s = Handle(Geom_ElementarySurface)::DownCast
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(getGeometryPtr()->handle());
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gp_Dir dir = s->Axis().Direction();
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return Py::Vector(Base::Vector3d(dir.X(), dir.Y(), dir.Z()));
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}
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void CylinderPy::setAxis(Py::Object arg)
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{
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Standard_Real dir_x, dir_y, dir_z;
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PyObject *p = arg.ptr();
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if (PyObject_TypeCheck(p, &(Base::VectorPy::Type))) {
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Base::Vector3d v = static_cast<Base::VectorPy*>(p)->value();
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dir_x = v.x;
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dir_y = v.y;
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dir_z = v.z;
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}
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else if (PyTuple_Check(p)) {
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Py::Tuple tuple(arg);
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dir_x = (double)Py::Float(tuple.getItem(0));
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dir_y = (double)Py::Float(tuple.getItem(1));
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dir_z = (double)Py::Float(tuple.getItem(2));
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}
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else {
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std::string error = std::string("type must be 'Vector' or tuple, 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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try {
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Handle(Geom_ElementarySurface) this_surf = Handle(Geom_ElementarySurface)::DownCast
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(this->getGeometryPtr()->handle());
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gp_Ax1 axis;
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axis.SetLocation(this_surf->Location());
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axis.SetDirection(gp_Dir(dir_x, dir_y, dir_z));
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this_surf->SetAxis(axis);
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}
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catch (Standard_Failure&) {
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throw Py::RuntimeError("cannot set axis");
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}
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}
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PyObject *CylinderPy::getCustomAttributes(const char* /*attr*/) const
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{
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return 0;
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}
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int CylinderPy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
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{
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return 0;
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}
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