FreeCAD / src /Mod /Part /App /Geom2d /Circle2dPyImp.cpp

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// SPDX-License-Identifier: LGPL-2.1-or-later

/***************************************************************************
 *   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 <GCE2d_MakeCircle.hxx>
#include <Geom2d_Circle.hxx>
#include <gp_Circ2d.hxx>


#include <Base/GeometryPyCXX.h>
#include <Base/PyWrapParseTupleAndKeywords.h>

#include "Geom2d/Circle2dPy.h"
#include "Geom2d/Circle2dPy.cpp"
#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 Circle2dPy::representation() const
{
    return "<Circle2d object>";
}

PyObject* Circle2dPy::PyMake(struct _typeobject*, PyObject*, PyObject*)  // Python wrapper
{
    // create a new instance of Circle2dPy and the Twin object
    return new Circle2dPy(new Geom2dCircle());
}

// constructor method
int Circle2dPy::PyInit(PyObject* args, PyObject* kwds)
{
    // circle and distance for offset
    PyObject* pCirc;
    double dist;
    static const std::array<const char*, 3> keywords_cd {"Circle", "Distance", nullptr};
    if (Base::Wrapped_ParseTupleAndKeywords(
            args,
            kwds,
            "O!d",
            keywords_cd,
            &(Circle2dPy::Type),
            &pCirc,
            &dist
        )) {
        Circle2dPy* pcCircle = static_cast<Circle2dPy*>(pCirc);
        Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(
            pcCircle->getGeom2dCirclePtr()->handle()
        );
        GCE2d_MakeCircle mc(circle->Circ2d(), dist);
        if (!mc.IsDone()) {
            PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(mc.Status()));
            return -1;
        }

        Handle(Geom2d_Circle) circ = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
        circ->SetCirc2d(mc.Value()->Circ2d());
        return 0;
    }

    // center and radius
    PyObject *pV1, *pV2, *pV3;
    static const std::array<const char*, 3> keywords_cnr {"Center", "Radius", nullptr};
    PyErr_Clear();
    if (Base::Wrapped_ParseTupleAndKeywords(
            args,
            kwds,
            "O!d",
            keywords_cnr,
            Base::Vector2dPy::type_object(),
            &pV1,
            &dist
        )) {
        Base::Vector2d v1 = Py::toVector2d(pV1);
        GCE2d_MakeCircle mc(gp_Pnt2d(v1.x, v1.y), dist);
        if (!mc.IsDone()) {
            PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(mc.Status()));
            return -1;
        }

        Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
        circle->SetCirc2d(mc.Value()->Circ2d());
        return 0;
    }

    static const std::array<const char*, 2> keywords_c {"Circle", nullptr};
    PyErr_Clear();
    if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "O!", keywords_c, &(Circle2dPy::Type), &pCirc)) {
        Circle2dPy* pcCircle = static_cast<Circle2dPy*>(pCirc);
        Handle(Geom2d_Circle) circ1 = Handle(Geom2d_Circle)::DownCast(
            pcCircle->getGeom2dCirclePtr()->handle()
        );
        Handle(Geom2d_Circle) circ2 = Handle(Geom2d_Circle)::DownCast(
            this->getGeom2dCirclePtr()->handle()
        );
        circ2->SetCirc2d(circ1->Circ2d());
        return 0;
    }

    static const std::array<const char*, 4> keywords_ppp {"Point1", "Point2", "Point3", nullptr};
    PyErr_Clear();
    if (Base::Wrapped_ParseTupleAndKeywords(
            args,
            kwds,
            "O!O!O!",
            keywords_ppp,
            Base::Vector2dPy::type_object(),
            &pV1,
            Base::Vector2dPy::type_object(),
            &pV2,
            Base::Vector2dPy::type_object(),
            &pV3
        )) {
        Base::Vector2d v1 = Py::toVector2d(pV1);
        Base::Vector2d v2 = Py::toVector2d(pV2);
        Base::Vector2d v3 = Py::toVector2d(pV3);
        GCE2d_MakeCircle mc(gp_Pnt2d(v1.x, v1.y), gp_Pnt2d(v2.x, v2.y), gp_Pnt2d(v3.x, v3.y));
        if (!mc.IsDone()) {
            PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(mc.Status()));
            return -1;
        }

        Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
        circle->SetCirc2d(mc.Value()->Circ2d());
        return 0;
    }

    // default circle
    static const std::array<const char*, 1> keywords_n = {nullptr};
    PyErr_Clear();
    if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "", keywords_n) != 0) {
        Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
        circle->SetRadius(1.0);
        return 0;
    }

    PyErr_SetString(
        PyExc_TypeError,
        "Circle constructor accepts:\n"
        "-- empty parameter list\n"
        "-- Circle\n"
        "-- Circle, Distance\n"
        "-- Center, Radius\n"
        "-- Point1, Point2, Point3"
    );
    return -1;
}

PyObject* Circle2dPy::getCircleCenter(PyObject* args)
{
    PyObject* p1;
    PyObject* p2;
    PyObject* p3;
    if (!PyArg_ParseTuple(
            args,
            "O!O!O!",
            Base::Vector2dPy::type_object(),
            &p1,
            Base::Vector2dPy::type_object(),
            &p2,
            Base::Vector2dPy::type_object(),
            &p3
        )) {
        return nullptr;
    }

    Base::Vector2d v1 = Py::toVector2d(p1);
    Base::Vector2d v2 = Py::toVector2d(p2);
    Base::Vector2d v3 = Py::toVector2d(p3);

    Base::Vector2d cnt = Geom2dCircle::getCircleCenter(v1, v2, v3);
    return Py::new_reference_to(Base::Vector2dPy::create(cnt));
}

Py::Float Circle2dPy::getRadius() const
{
    Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
    return Py::Float(circle->Radius());
}

void Circle2dPy::setRadius(Py::Float arg)
{
    Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
    circle->SetRadius((double)arg);
}

PyObject* Circle2dPy::getCustomAttributes(const char*) const
{
    return nullptr;
}

int Circle2dPy::setCustomAttributes(const char*, PyObject*)
{
    return 0;
}

	// SPDX-License-Identifier: LGPL-2.1-or-later

	/***************************************************************************
	* 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 <GCE2d_MakeCircle.hxx>
	#include <Geom2d_Circle.hxx>
	#include <gp_Circ2d.hxx>


	#include <Base/GeometryPyCXX.h>
	#include <Base/PyWrapParseTupleAndKeywords.h>

	#include "Geom2d/Circle2dPy.h"
	#include "Geom2d/Circle2dPy.cpp"
	#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 Circle2dPy::representation() const
	{
	return "<Circle2d object>";
	}

	PyObject* Circle2dPy::PyMake(struct _typeobject, PyObject, PyObject*) // Python wrapper
	{
	// create a new instance of Circle2dPy and the Twin object
	return new Circle2dPy(new Geom2dCircle());
	}

	// constructor method
	int Circle2dPy::PyInit(PyObject* args, PyObject* kwds)
	{
	// circle and distance for offset
	PyObject* pCirc;
	double dist;
	static const std::array<const char*, 3> keywords_cd {"Circle", "Distance", nullptr};
	if (Base::Wrapped_ParseTupleAndKeywords(
	args,
	kwds,
	"O!d",
	keywords_cd,
	&(Circle2dPy::Type),
	&pCirc,
	&dist
	)) {
	Circle2dPy* pcCircle = static_cast<Circle2dPy*>(pCirc);
	Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(
	pcCircle->getGeom2dCirclePtr()->handle()
	);
	GCE2d_MakeCircle mc(circle->Circ2d(), dist);
	if (!mc.IsDone()) {
	PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(mc.Status()));
	return -1;
	}

	Handle(Geom2d_Circle) circ = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
	circ->SetCirc2d(mc.Value()->Circ2d());
	return 0;
	}

	// center and radius
	PyObject pV1, pV2, *pV3;
	static const std::array<const char*, 3> keywords_cnr {"Center", "Radius", nullptr};
	PyErr_Clear();
	if (Base::Wrapped_ParseTupleAndKeywords(
	args,
	kwds,
	"O!d",
	keywords_cnr,
	Base::Vector2dPy::type_object(),
	&pV1,
	&dist
	)) {
	Base::Vector2d v1 = Py::toVector2d(pV1);
	GCE2d_MakeCircle mc(gp_Pnt2d(v1.x, v1.y), dist);
	if (!mc.IsDone()) {
	PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(mc.Status()));
	return -1;
	}

	Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
	circle->SetCirc2d(mc.Value()->Circ2d());
	return 0;
	}

	static const std::array<const char*, 2> keywords_c {"Circle", nullptr};
	PyErr_Clear();
	if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "O!", keywords_c, &(Circle2dPy::Type), &pCirc)) {
	Circle2dPy* pcCircle = static_cast<Circle2dPy*>(pCirc);
	Handle(Geom2d_Circle) circ1 = Handle(Geom2d_Circle)::DownCast(
	pcCircle->getGeom2dCirclePtr()->handle()
	);
	Handle(Geom2d_Circle) circ2 = Handle(Geom2d_Circle)::DownCast(
	this->getGeom2dCirclePtr()->handle()
	);
	circ2->SetCirc2d(circ1->Circ2d());
	return 0;
	}

	static const std::array<const char*, 4> keywords_ppp {"Point1", "Point2", "Point3", nullptr};
	PyErr_Clear();
	if (Base::Wrapped_ParseTupleAndKeywords(
	args,
	kwds,
	"O!O!O!",
	keywords_ppp,
	Base::Vector2dPy::type_object(),
	&pV1,
	Base::Vector2dPy::type_object(),
	&pV2,
	Base::Vector2dPy::type_object(),
	&pV3
	)) {
	Base::Vector2d v1 = Py::toVector2d(pV1);
	Base::Vector2d v2 = Py::toVector2d(pV2);
	Base::Vector2d v3 = Py::toVector2d(pV3);
	GCE2d_MakeCircle mc(gp_Pnt2d(v1.x, v1.y), gp_Pnt2d(v2.x, v2.y), gp_Pnt2d(v3.x, v3.y));
	if (!mc.IsDone()) {
	PyErr_SetString(PartExceptionOCCError, gce_ErrorStatusText(mc.Status()));
	return -1;
	}

	Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
	circle->SetCirc2d(mc.Value()->Circ2d());
	return 0;
	}

	// default circle
	static const std::array<const char*, 1> keywords_n = {nullptr};
	PyErr_Clear();
	if (Base::Wrapped_ParseTupleAndKeywords(args, kwds, "", keywords_n) != 0) {
	Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
	circle->SetRadius(1.0);
	return 0;
	}

	PyErr_SetString(
	PyExc_TypeError,
	"Circle constructor accepts:\n"
	"-- empty parameter list\n"
	"-- Circle\n"
	"-- Circle, Distance\n"
	"-- Center, Radius\n"
	"-- Point1, Point2, Point3"
	);
	return -1;
	}

	PyObject* Circle2dPy::getCircleCenter(PyObject* args)
	{
	PyObject* p1;
	PyObject* p2;
	PyObject* p3;
	if (!PyArg_ParseTuple(
	args,
	"O!O!O!",
	Base::Vector2dPy::type_object(),
	&p1,
	Base::Vector2dPy::type_object(),
	&p2,
	Base::Vector2dPy::type_object(),
	&p3
	)) {
	return nullptr;
	}

	Base::Vector2d v1 = Py::toVector2d(p1);
	Base::Vector2d v2 = Py::toVector2d(p2);
	Base::Vector2d v3 = Py::toVector2d(p3);

	Base::Vector2d cnt = Geom2dCircle::getCircleCenter(v1, v2, v3);
	return Py::new_reference_to(Base::Vector2dPy::create(cnt));
	}

	Py::Float Circle2dPy::getRadius() const
	{
	Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
	return Py::Float(circle->Radius());
	}

	void Circle2dPy::setRadius(Py::Float arg)
	{
	Handle(Geom2d_Circle) circle = Handle(Geom2d_Circle)::DownCast(getGeom2dCirclePtr()->handle());
	circle->SetRadius((double)arg);
	}

	PyObject* Circle2dPy::getCustomAttributes(const char*) const
	{
	return nullptr;
	}

	int Circle2dPy::setCustomAttributes(const char, PyObject)
	{
	return 0;
	}