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/***************************************************************************
* Copyright (c) 2014 Abdullah Tahiri <abdullah.tahiri.yo@gmail.com> *
* *
* 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 <GC_MakeArcOfHyperbola.hxx>
#include <Geom_Hyperbola.hxx>
#include <Geom_TrimmedCurve.hxx>
#include "ArcOfHyperbolaPy.h"
#include "ArcOfHyperbolaPy.cpp"
#include "HyperbolaPy.h"
#include "OCCError.h"
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 ArcOfHyperbolaPy::representation() const
{
Handle(Geom_TrimmedCurve) trim = Handle(Geom_TrimmedCurve)::DownCast(
getGeomArcOfHyperbolaPtr()->handle()
);
Handle(Geom_Hyperbola) hyperbola = Handle(Geom_Hyperbola)::DownCast(trim->BasisCurve());
gp_Ax1 axis = hyperbola->Axis();
gp_Dir dir = axis.Direction();
gp_Pnt loc = axis.Location();
Standard_Real fMajRad = hyperbola->MajorRadius();
Standard_Real fMinRad = hyperbola->MinorRadius();
Standard_Real u1 = trim->FirstParameter();
Standard_Real u2 = trim->LastParameter();
gp_Dir normal = hyperbola->Axis().Direction();
gp_Dir xdir = hyperbola->XAxis().Direction();
gp_Ax2 xdirref(loc, normal); // this is a reference XY for the hyperbola
Standard_Real fAngleXU = -xdir.AngleWithRef(xdirref.XDirection(), normal);
std::stringstream str;
str << "ArcOfHyperbola (";
str << "MajorRadius : " << fMajRad << ", ";
str << "MinorRadius : " << fMinRad << ", ";
str << "AngleXU : " << fAngleXU << ", ";
str << "Position : (" << loc.X() << ", " << loc.Y() << ", " << loc.Z() << "), ";
str << "Direction : (" << dir.X() << ", " << dir.Y() << ", " << dir.Z() << "), ";
str << "Parameter : (" << u1 << ", " << u2 << ")";
str << ")";
return str.str();
}
PyObject* ArcOfHyperbolaPy::PyMake(struct _typeobject*, PyObject*, PyObject*) // Python wrapper
{
// create a new instance of ArcOfHyperbolaPy and the Twin object
return new ArcOfHyperbolaPy(new GeomArcOfHyperbola);
}
// constructor method
int ArcOfHyperbolaPy::PyInit(PyObject* args, PyObject* /*kwds*/)
{
PyObject* o;
double u1, u2;
PyObject* sense = Py_True;
if (PyArg_ParseTuple(args, "O!dd|O!", &(Part::HyperbolaPy::Type), &o, &u1, &u2, &PyBool_Type, &sense)) {
try {
Handle(Geom_Hyperbola) hyperbola = Handle(Geom_Hyperbola)::DownCast(
static_cast<HyperbolaPy*>(o)->getGeomHyperbolaPtr()->handle()
);
GC_MakeArcOfHyperbola arc(hyperbola->Hypr(), u1, u2, Base::asBoolean(sense));
if (!arc.IsDone()) {
PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(arc.Status()));
return -1;
}
getGeomArcOfHyperbolaPtr()->setHandle(arc.Value());
return 0;
}
catch (Standard_Failure& e) {
PyErr_SetString(PartExceptionOCCError, e.GetMessageString());
return -1;
}
catch (...) {
PyErr_SetString(PartExceptionOCCError, "creation of arc failed");
return -1;
}
}
// All checks failed
PyErr_SetString(
PyExc_TypeError,
"ArcOfHyperbola constructor expects an hyperbola curve and a parameter range"
);
return -1;
}
Py::Float ArcOfHyperbolaPy::getMajorRadius() const
{
return Py::Float(getGeomArcOfHyperbolaPtr()->getMajorRadius());
}
void ArcOfHyperbolaPy::setMajorRadius(Py::Float arg)
{
getGeomArcOfHyperbolaPtr()->setMajorRadius((double)arg);
}
Py::Float ArcOfHyperbolaPy::getMinorRadius() const
{
return Py::Float(getGeomArcOfHyperbolaPtr()->getMinorRadius());
}
void ArcOfHyperbolaPy::setMinorRadius(Py::Float arg)
{
getGeomArcOfHyperbolaPtr()->setMinorRadius((double)arg);
}
Py::Object ArcOfHyperbolaPy::getHyperbola() const
{
Handle(Geom_TrimmedCurve) trim = Handle(Geom_TrimmedCurve)::DownCast(
getGeomArcOfHyperbolaPtr()->handle()
);
Handle(Geom_Hyperbola) hyperbola = Handle(Geom_Hyperbola)::DownCast(trim->BasisCurve());
return Py::Object(new HyperbolaPy(new GeomHyperbola(hyperbola)), true);
}
PyObject* ArcOfHyperbolaPy::getCustomAttributes(const char*) const
{
return nullptr;
}
int ArcOfHyperbolaPy::setCustomAttributes(const char*, PyObject*)
{
return 0;
}
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