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add class GeomConic to reduce code duplication

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wmayer
2016-12-04 11:36:50 +01:00
parent 04668901ea
commit adf3cc0f95
14 changed files with 531 additions and 806 deletions
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256
src/Mod/Part/App/ConicPyImp.cpp Normal file
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/***************************************************************************
* Copyright (c) 2016 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 <Geom_Conic.hxx>
#endif
#include <Mod/Part/App/OCCError.h>
#include <Mod/Part/App/ConicPy.h>
#include <Mod/Part/App/ConicPy.cpp>
#include <Base/VectorPy.h>
#include <Base/GeometryPyCXX.h>
using namespace Part;
// returns a string which represents the object e.g. when printed in python
std::string ConicPy::representation(void) const
{
return "<Conic object>";
}
PyObject *ConicPy::PyMake(struct _typeobject *, PyObject *, PyObject *) // Python wrapper
{
// never create such objects with the constructor
PyErr_SetString(PyExc_RuntimeError,
"You cannot create an instance of the abstract class 'Conic'.");
return 0;
}
// constructor method
int ConicPy::PyInit(PyObject* /*args*/, PyObject* /*kwds*/)
{
return 0;
}
Py::Object ConicPy::getCenter(void) const
{
Handle_Geom_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
gp_Pnt loc = conic->Location();
return Py::Vector(Base::Vector3d(loc.X(), loc.Y(), loc.Z()));
}
Py::Object ConicPy::getLocation(void) const
{
Handle_Geom_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
gp_Pnt loc = conic->Location();
return Py::Vector(Base::Vector3d(loc.X(), loc.Y(), loc.Z()));
}
void ConicPy::setCenter(Py::Object arg)
{
PyObject* p = arg.ptr();
if (PyObject_TypeCheck(p, &(Base::VectorPy::Type))) {
Base::Vector3d loc = static_cast<Base::VectorPy*>(p)->value();
getGeomConicPtr()->setLocation(loc);
}
else if (PyObject_TypeCheck(p, &PyTuple_Type)) {
Base::Vector3d loc = Base::getVectorFromTuple<double>(p);
getGeomConicPtr()->setLocation(loc);
} else {
std::string error = std::string("type must be 'Vector', not ");
error += p->ob_type->tp_name;
throw Py::TypeError(error);
}
}
void ConicPy::setLocation(Py::Object arg)
{
PyObject* p = arg.ptr();
if (PyObject_TypeCheck(p, &(Base::VectorPy::Type))) {
Base::Vector3d loc = static_cast<Base::VectorPy*>(p)->value();
getGeomConicPtr()->setLocation(loc);
}
else if (PyObject_TypeCheck(p, &PyTuple_Type)) {
Base::Vector3d loc = Base::getVectorFromTuple<double>(p);
getGeomConicPtr()->setLocation(loc);
} else {
std::string error = std::string("type must be 'Vector', not ");
error += p->ob_type->tp_name;
throw Py::TypeError(error);
}
}
Py::Float ConicPy::getEccentricity(void) const
{
Handle_Geom_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
return Py::Float(conic->Eccentricity());
}
Py::Float ConicPy::getAngleXU(void) const
{
Handle_Geom_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
gp_Pnt center = conic->Axis().Location();
gp_Dir normal = conic->Axis().Direction();
gp_Dir xdir = conic->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 ConicPy::setAngleXU(Py::Float arg)
{
Handle_Geom_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
gp_Pnt center = conic->Axis().Location();
gp_Dir normal = conic->Axis().Direction();
gp_Ax1 normaxis(center, normal);
gp_Ax2 xdirref(center, normal);
xdirref.Rotate(normaxis,arg);
conic->SetPosition(xdirref);
}
Py::Object ConicPy::getAxis(void) const
{
Handle_Geom_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
gp_Ax1 axis = conic->Axis();
gp_Dir dir = axis.Direction();
return Py::Vector(Base::Vector3d(dir.X(), dir.Y(), dir.Z()));
}
void ConicPy::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_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
try {
gp_Ax1 axis;
axis.SetLocation(conic->Location());
axis.SetDirection(gp_Dir(val.x, val.y, val.z));
conic->SetAxis(axis);
}
catch (Standard_Failure) {
throw Py::Exception("cannot set axis");
}
}
Py::Object ConicPy::getXAxis(void) const
{
Handle_Geom_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
gp_Ax1 axis = conic->XAxis();
gp_Dir dir = axis.Direction();
return Py::Vector(Base::Vector3d(dir.X(), dir.Y(), dir.Z()));
}
void ConicPy::setXAxis(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_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
try {
gp_Ax2 pos;
pos = conic->Position();
pos.SetXDirection(gp_Dir(val.x, val.y, val.z));
conic->SetPosition(pos);
}
catch (Standard_Failure) {
throw Py::Exception("cannot set X axis");
}
}
Py::Object ConicPy::getYAxis(void) const
{
Handle_Geom_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
gp_Ax1 axis = conic->YAxis();
gp_Dir dir = axis.Direction();
return Py::Vector(Base::Vector3d(dir.X(), dir.Y(), dir.Z()));
}
void ConicPy::setYAxis(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_Conic conic = Handle_Geom_Conic::DownCast(getGeomConicPtr()->handle());
try {
gp_Ax2 pos;
pos = conic->Position();
pos.SetYDirection(gp_Dir(val.x, val.y, val.z));
conic->SetPosition(pos);
}
catch (Standard_Failure) {
throw Py::Exception("cannot set Y axis");
}
}
PyObject *ConicPy::getCustomAttributes(const char* ) const
{
return 0;
}
int ConicPy::setCustomAttributes(const char* , PyObject *)
{
return 0;
}