291 lines
10 KiB
C++
291 lines
10 KiB
C++
/***************************************************************************
|
|
* Copyright (c) 2008 Werner Mayer <wmayer[at]users.sourceforge.net> *
|
|
* *
|
|
* This file is part of the FreeCAD CAx development system. *
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Library General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2 of the License, or (at your option) any later version. *
|
|
* *
|
|
* This library is distributed in the hope that it will be useful, *
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
|
|
* GNU Library General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Library General Public *
|
|
* License along with this library; see the file COPYING.LIB. If not, *
|
|
* write to the Free Software Foundation, Inc., 59 Temple Place, *
|
|
* Suite 330, Boston, MA 02111-1307, USA *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
|
|
#include "PreCompiled.h"
|
|
#ifndef _PreComp_
|
|
# include <gp_Elips.hxx>
|
|
# include <Geom_Ellipse.hxx>
|
|
# include <GC_MakeEllipse.hxx>
|
|
#endif
|
|
|
|
#include <Base/GeometryPyCXX.h>
|
|
#include <Base/VectorPy.h>
|
|
|
|
#include <Mod/Part/App/OCCError.h>
|
|
#include <Mod/Part/App/Geometry2d.h>
|
|
#include <Mod/Part/App/Geom2d/Ellipse2dPy.h>
|
|
#include <Mod/Part/App/Geom2d/Ellipse2dPy.cpp>
|
|
|
|
using namespace Part;
|
|
|
|
extern const char* gce_ErrorStatusText(gce_ErrorType et);
|
|
|
|
// returns a string which represents the object e.g. when printed in python
|
|
std::string Ellipse2dPy::representation(void) const
|
|
{
|
|
return "<Ellipse2d object>";
|
|
}
|
|
|
|
PyObject *Ellipse2dPy::PyMake(struct _typeobject *, PyObject *, PyObject *) // Python wrapper
|
|
{
|
|
// create a new instance of Ellipse2dPy and the Twin object
|
|
return new Ellipse2dPy(new Geom2dEllipse);
|
|
}
|
|
|
|
// constructor method
|
|
int Ellipse2dPy::PyInit(PyObject* args, PyObject* kwds)
|
|
{
|
|
return 0;
|
|
#if 0
|
|
char* keywords_n[] = {NULL};
|
|
if (PyArg_ParseTupleAndKeywords(args, kwds, "", keywords_n)) {
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
ellipse->SetMajorRadius(2.0);
|
|
ellipse->SetMinorRadius(1.0);
|
|
return 0;
|
|
}
|
|
|
|
char* keywords_e[] = {"Ellipse",NULL};
|
|
PyErr_Clear();
|
|
PyObject *pElips;
|
|
if (PyArg_ParseTupleAndKeywords(args, kwds, "O!",keywords_e, &(Ellipse2dPy::Type), &pElips)) {
|
|
Ellipse2dPy* pEllipse = static_cast<Ellipse2dPy*>(pElips);
|
|
Handle_Geom_Ellipse Elips1 = Handle_Geom_Ellipse::DownCast
|
|
(pEllipse->getGeomEllipsePtr()->handle());
|
|
Handle_Geom_Ellipse Elips2 = Handle_Geom_Ellipse::DownCast
|
|
(this->getGeomEllipsePtr()->handle());
|
|
Elips2->SetElips(Elips1->Elips());
|
|
return 0;
|
|
}
|
|
|
|
char* keywords_ssc[] = {"S1","S2","Center",NULL};
|
|
PyErr_Clear();
|
|
PyObject *pV1, *pV2, *pV3;
|
|
if (PyArg_ParseTupleAndKeywords(args, kwds, "O!O!O!", keywords_ssc,
|
|
&(Base::VectorPy::Type), &pV1,
|
|
&(Base::VectorPy::Type), &pV2,
|
|
&(Base::VectorPy::Type), &pV3)) {
|
|
Base::Vector3d v1 = static_cast<Base::VectorPy*>(pV1)->value();
|
|
Base::Vector3d v2 = static_cast<Base::VectorPy*>(pV2)->value();
|
|
Base::Vector3d v3 = static_cast<Base::VectorPy*>(pV3)->value();
|
|
GC_MakeEllipse me(gp_Pnt(v1.x,v1.y,v1.z),
|
|
gp_Pnt(v2.x,v2.y,v2.z),
|
|
gp_Pnt(v3.x,v3.y,v3.z));
|
|
if (!me.IsDone()) {
|
|
PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(me.Status()));
|
|
return -1;
|
|
}
|
|
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
ellipse->SetElips(me.Value()->Elips());
|
|
return 0;
|
|
}
|
|
|
|
char* keywords_cmm[] = {"Center","MajorRadius","MinorRadius",NULL};
|
|
PyErr_Clear();
|
|
PyObject *pV;
|
|
double major, minor;
|
|
if (PyArg_ParseTupleAndKeywords(args, kwds, "O!dd", keywords_cmm,
|
|
&(Base::VectorPy::Type), &pV,
|
|
&major, &minor)) {
|
|
Base::Vector3d c = static_cast<Base::VectorPy*>(pV)->value();
|
|
GC_MakeEllipse me(gp_Ax2(gp_Pnt(c.x,c.y,c.z), gp_Dir(0.0,0.0,1.0)),
|
|
major, minor);
|
|
if (!me.IsDone()) {
|
|
PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(me.Status()));
|
|
return -1;
|
|
}
|
|
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
ellipse->SetElips(me.Value()->Elips());
|
|
return 0;
|
|
}
|
|
|
|
PyErr_SetString(PyExc_TypeError, "Ellipse constructor accepts:\n"
|
|
"-- empty parameter list\n"
|
|
"-- Ellipse\n"
|
|
"-- Point, double, double\n"
|
|
"-- Point, Point, Point");
|
|
return -1;
|
|
#endif
|
|
}
|
|
#if 0
|
|
Py::Float Ellipse2dPy::getMajorRadius(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
return Py::Float(ellipse->MajorRadius());
|
|
}
|
|
|
|
void Ellipse2dPy::setMajorRadius(Py::Float arg)
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
ellipse->SetMajorRadius((double)arg);
|
|
}
|
|
|
|
Py::Float Ellipse2dPy::getMinorRadius(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
return Py::Float(ellipse->MinorRadius());
|
|
}
|
|
|
|
void Ellipse2dPy::setMinorRadius(Py::Float arg)
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
ellipse->SetMinorRadius((double)arg);
|
|
}
|
|
|
|
Py::Float Ellipse2dPy::getAngleXU(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
|
|
gp_Pnt center = ellipse->Axis().Location();
|
|
gp_Dir normal = ellipse->Axis().Direction();
|
|
gp_Dir xdir = ellipse->XAxis().Direction();
|
|
|
|
gp_Ax2 xdirref(center, normal); // this is a reference system, might be CCW or CW depending on the creation method
|
|
|
|
return Py::Float(-xdir.AngleWithRef(xdirref.XDirection(),normal));
|
|
|
|
}
|
|
|
|
void Ellipse2dPy::setAngleXU(Py::Float arg)
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
|
|
|
|
gp_Pnt center = ellipse->Axis().Location();
|
|
gp_Dir normal = ellipse->Axis().Direction();
|
|
|
|
gp_Ax1 normaxis(center, normal);
|
|
|
|
gp_Ax2 xdirref(center, normal);
|
|
|
|
xdirref.Rotate(normaxis,arg);
|
|
|
|
ellipse->SetPosition(xdirref);
|
|
|
|
}
|
|
|
|
Py::Float Ellipse2dPy::getEccentricity(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
return Py::Float(ellipse->Eccentricity());
|
|
}
|
|
|
|
Py::Float Ellipse2dPy::getFocal(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
return Py::Float(ellipse->Focal());
|
|
}
|
|
|
|
Py::Object Ellipse2dPy::getFocus1(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
gp_Pnt loc = ellipse->Focus1();
|
|
return Py::Vector(Base::Vector3d(loc.X(), loc.Y(), loc.Z()));
|
|
}
|
|
|
|
Py::Object Ellipse2dPy::getFocus2(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
gp_Pnt loc = ellipse->Focus2();
|
|
return Py::Vector(Base::Vector3d(loc.X(), loc.Y(), loc.Z()));
|
|
}
|
|
|
|
Py::Object Ellipse2dPy::getCenter(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
gp_Pnt loc = ellipse->Location();
|
|
return Py::Vector(Base::Vector3d(loc.X(), loc.Y(), loc.Z()));
|
|
}
|
|
|
|
void Ellipse2dPy::setCenter(Py::Object arg)
|
|
{
|
|
PyObject* p = arg.ptr();
|
|
if (PyObject_TypeCheck(p, &(Base::VectorPy::Type))) {
|
|
Base::Vector3d loc = static_cast<Base::VectorPy*>(p)->value();
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
ellipse->SetLocation(gp_Pnt(loc.x, loc.y, loc.z));
|
|
}
|
|
else if (PyTuple_Check(p)) {
|
|
Py::Tuple tuple(arg);
|
|
gp_Pnt loc;
|
|
loc.SetX((double)Py::Float(tuple.getItem(0)));
|
|
loc.SetY((double)Py::Float(tuple.getItem(1)));
|
|
loc.SetZ((double)Py::Float(tuple.getItem(2)));
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
ellipse->SetLocation(loc);
|
|
}
|
|
else {
|
|
std::string error = std::string("type must be 'Vector', not ");
|
|
error += p->ob_type->tp_name;
|
|
throw Py::TypeError(error);
|
|
}
|
|
}
|
|
|
|
Py::Object Ellipse2dPy::getAxis(void) const
|
|
{
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
gp_Ax1 axis = ellipse->Axis();
|
|
gp_Dir dir = axis.Direction();
|
|
return Py::Vector(Base::Vector3d(dir.X(), dir.Y(), dir.Z()));
|
|
}
|
|
|
|
void Ellipse2dPy::setAxis(Py::Object arg)
|
|
{
|
|
PyObject* p = arg.ptr();
|
|
Base::Vector3d val;
|
|
if (PyObject_TypeCheck(p, &(Base::VectorPy::Type))) {
|
|
val = static_cast<Base::VectorPy*>(p)->value();
|
|
}
|
|
else if (PyTuple_Check(p)) {
|
|
val = Base::getVectorFromTuple<double>(p);
|
|
}
|
|
else {
|
|
std::string error = std::string("type must be 'Vector', not ");
|
|
error += p->ob_type->tp_name;
|
|
throw Py::TypeError(error);
|
|
}
|
|
|
|
Handle_Geom_Ellipse ellipse = Handle_Geom_Ellipse::DownCast(getGeomEllipsePtr()->handle());
|
|
try {
|
|
gp_Ax1 axis;
|
|
axis.SetLocation(ellipse->Location());
|
|
axis.SetDirection(gp_Dir(val.x, val.y, val.z));
|
|
ellipse->SetAxis(axis);
|
|
}
|
|
catch (Standard_Failure) {
|
|
throw Py::Exception("cannot set axis");
|
|
}
|
|
}
|
|
#endif
|
|
PyObject *Ellipse2dPy::getCustomAttributes(const char* /*attr*/) const
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
int Ellipse2dPy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
|
|
{
|
|
return 0;
|
|
}
|