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/***************************************************************************
* Copyright (c) 2020 sliptonic <shopinthewoods@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 "Base/Vector3D.h"
#include "Base/VectorPy.h"
#include "VoronoiVertexPy.h"
#include "VoronoiVertexPy.cpp"
#include "VoronoiEdgePy.h"
using namespace Path;
// returns a string which represents the object e.g. when printed in python
std::string VoronoiVertexPy::representation() const
{
std::stringstream ss;
ss.precision(5);
ss << "VoronoiVertex(";
VoronoiVertex* v = getVoronoiVertexPtr();
if (v->isBound()) {
ss << "[" << (v->ptr->x() / v->dia->getScale()) << ", "
<< (v->ptr->y() / v->dia->getScale()) << "]";
}
ss << ")";
return ss.str();
}
PyObject* VoronoiVertexPy::PyMake(struct _typeobject*, PyObject*, PyObject*) // Python wrapper
{
// create a new instance of VoronoiVertexPy and the Twin object
return new VoronoiVertexPy(new VoronoiVertex);
}
// constructor method
int VoronoiVertexPy::PyInit(PyObject* args, PyObject* /*kwd*/)
{
if (!PyArg_ParseTuple(args, "")) {
PyErr_SetString(PyExc_RuntimeError, "no arguments accepted");
return -1;
}
return 0;
}
PyObject* VoronoiVertexPy::richCompare(PyObject* lhs, PyObject* rhs, int op)
{
PyObject* cmp = (op == Py_EQ) ? Py_False : Py_True;
if (PyObject_TypeCheck(lhs, &VoronoiVertexPy::Type)
&& PyObject_TypeCheck(rhs, &VoronoiVertexPy::Type) && (op == Py_EQ || op == Py_NE)) {
const VoronoiVertex* vl = static_cast<VoronoiVertexPy*>(lhs)->getVoronoiVertexPtr();
const VoronoiVertex* vr = static_cast<VoronoiVertexPy*>(rhs)->getVoronoiVertexPtr();
if (vl->index == vr->index && vl->dia == vr->dia) {
cmp = (op == Py_EQ) ? Py_True : Py_False;
}
}
Py_INCREF(cmp);
return cmp;
}
const Voronoi::voronoi_diagram_type::vertex_type* getVertexFromPy(
VoronoiVertexPy* v,
bool throwIfNotBound = true
)
{
auto self = v->getVoronoiVertexPtr();
if (self->isBound()) {
return self->ptr;
}
if (throwIfNotBound) {
throw Py::TypeError("Vertex not bound to voronoi diagram");
}
return nullptr;
}
VoronoiVertex* getVoronoiVertexFromPy(const VoronoiVertexPy* v, PyObject* args = nullptr)
{
VoronoiVertex* self = v->getVoronoiVertexPtr();
if (!self->isBound()) {
throw Py::TypeError("Vertex not bound to voronoi diagram");
}
if (args && !PyArg_ParseTuple(args, "")) {
throw Py::RuntimeError("No arguments accepted");
}
return self;
}
Py::Long VoronoiVertexPy::getIndex() const
{
VoronoiVertex* v = getVoronoiVertexPtr();
if (v->isBound()) {
return Py::Long(v->dia->index(v->ptr));
}
return Py::Long(-1);
}
Py::Long VoronoiVertexPy::getColor() const
{
VoronoiVertex* v = getVoronoiVertexPtr();
if (v->isBound()) {
Voronoi::color_type color = v->ptr->color() & Voronoi::ColorMask;
return Py::Long(PyLong_FromSize_t(color));
}
return Py::Long(0);
}
void VoronoiVertexPy::setColor(Py::Long color)
{
getVertexFromPy(this)->color(long(color) & Voronoi::ColorMask);
}
Py::Float VoronoiVertexPy::getX() const
{
VoronoiVertex* v = getVoronoiVertexFromPy(this);
return Py::Float(v->ptr->x() / v->dia->getScale());
}
Py::Float VoronoiVertexPy::getY() const
{
VoronoiVertex* v = getVoronoiVertexFromPy(this);
return Py::Float(v->ptr->y() / v->dia->getScale());
}
Py::Object VoronoiVertexPy::getIncidentEdge() const
{
VoronoiVertex* v = getVoronoiVertexFromPy(this);
return Py::asObject(new VoronoiEdgePy(new VoronoiEdge(v->dia, v->ptr->incident_edge())));
}
PyObject* VoronoiVertexPy::toPoint(PyObject* args) const
{
double z = 0.0;
if (!PyArg_ParseTuple(args, "|d", &z)) {
throw Py::RuntimeError("single argument of type double accepted");
}
VoronoiVertex* v = getVoronoiVertexPtr();
if (v->isBound()) {
return new Base::VectorPy(
new Base::Vector3d(v->ptr->x() / v->dia->getScale(), v->ptr->y() / v->dia->getScale(), z)
);
}
Py_INCREF(Py_None);
return Py_None;
}
// custom attributes get/set
PyObject* VoronoiVertexPy::getCustomAttributes(const char* /*attr*/) const
{
return nullptr;
}
int VoronoiVertexPy::setCustomAttributes(const char* /*attr*/, PyObject* /*obj*/)
{
return 0;
}
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