262 lines
9.2 KiB
C++
262 lines
9.2 KiB
C++
/*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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/** \file
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* \ingroup freestyle
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*/
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#include "BPy_TVertex.h"
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#include "../../BPy_Convert.h"
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#include "../BPy_SVertex.h"
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#include "../../BPy_Id.h"
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#include "../../Interface1D/BPy_FEdge.h"
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#include "../../Interface1D/BPy_ViewEdge.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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///////////////////////////////////////////////////////////////////////////////////////////
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/*----------------------TVertex methods ----------------------------*/
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PyDoc_STRVAR(TVertex_doc,
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"Class hierarchy: :class:`Interface0D` > :class:`ViewVertex` > :class:`TVertex`\n"
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"\n"
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"Class to define a T vertex, i.e. an intersection between two edges.\n"
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"It points towards two SVertex and four ViewEdges. Among the\n"
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"ViewEdges, two are front and the other two are back. Basically a\n"
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"front edge hides part of a back edge. So, among the back edges, one\n"
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"is of invisibility N and the other of invisibility N+1.\n"
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"\n"
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".. method:: __init__()\n"
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"\n"
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" Default constructor.");
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/* Note: No copy constructor in Python because the C++ copy constructor is 'protected'. */
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static int TVertex_init(BPy_TVertex *self, PyObject *args, PyObject *kwds)
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{
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static const char *kwlist[] = {NULL};
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if (!PyArg_ParseTupleAndKeywords(args, kwds, "", (char **)kwlist)) {
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return -1;
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}
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self->tv = new TVertex();
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self->py_vv.vv = self->tv;
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self->py_vv.py_if0D.if0D = self->tv;
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self->py_vv.py_if0D.borrowed = false;
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return 0;
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}
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PyDoc_STRVAR(TVertex_get_svertex_doc,
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".. method:: get_svertex(fedge)\n"
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"\n"
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" Returns the SVertex (among the 2) belonging to the given FEdge.\n"
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"\n"
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" :arg fedge: An FEdge object.\n"
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" :type fedge: :class:`FEdge`\n"
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" :return: The SVertex belonging to the given FEdge.\n"
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" :rtype: :class:`SVertex`");
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static PyObject *TVertex_get_svertex(BPy_TVertex *self, PyObject *args, PyObject *kwds)
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{
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static const char *kwlist[] = {"fedge", NULL};
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PyObject *py_fe;
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if (!PyArg_ParseTupleAndKeywords(args, kwds, "O!", (char **)kwlist, &FEdge_Type, &py_fe)) {
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return NULL;
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}
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SVertex *sv = self->tv->getSVertex(((BPy_FEdge *)py_fe)->fe);
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if (sv) {
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return BPy_SVertex_from_SVertex(*sv);
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}
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Py_RETURN_NONE;
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}
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PyDoc_STRVAR(TVertex_get_mate_doc,
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".. method:: get_mate(viewedge)\n"
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"\n"
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" Returns the mate edge of the ViewEdge given as argument. If the\n"
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" ViewEdge is frontEdgeA, frontEdgeB is returned. If the ViewEdge is\n"
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" frontEdgeB, frontEdgeA is returned. Same for back edges.\n"
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"\n"
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" :arg viewedge: A ViewEdge object.\n"
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" :type viewedge: :class:`ViewEdge`\n"
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" :return: The mate edge of the given ViewEdge.\n"
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" :rtype: :class:`ViewEdge`");
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static PyObject *TVertex_get_mate(BPy_TVertex *self, PyObject *args, PyObject *kwds)
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{
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static const char *kwlist[] = {"viewedge", NULL};
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PyObject *py_ve;
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if (!PyArg_ParseTupleAndKeywords(args, kwds, "O!", (char **)kwlist, &ViewEdge_Type, &py_ve)) {
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return NULL;
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}
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ViewEdge *ve = self->tv->mate(((BPy_ViewEdge *)py_ve)->ve);
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if (ve) {
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return BPy_ViewEdge_from_ViewEdge(*ve);
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}
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Py_RETURN_NONE;
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}
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static PyMethodDef BPy_TVertex_methods[] = {
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{"get_svertex",
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(PyCFunction)TVertex_get_svertex,
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METH_VARARGS | METH_KEYWORDS,
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TVertex_get_svertex_doc},
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{"get_mate",
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(PyCFunction)TVertex_get_mate,
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METH_VARARGS | METH_KEYWORDS,
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TVertex_get_mate_doc},
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{NULL, NULL, 0, NULL},
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};
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/*----------------------TVertex get/setters ----------------------------*/
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PyDoc_STRVAR(TVertex_front_svertex_doc,
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"The SVertex that is closer to the viewpoint.\n"
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"\n"
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":type: :class:`SVertex`");
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static PyObject *TVertex_front_svertex_get(BPy_TVertex *self, void *UNUSED(closure))
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{
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SVertex *v = self->tv->frontSVertex();
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if (v) {
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return BPy_SVertex_from_SVertex(*v);
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}
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Py_RETURN_NONE;
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}
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static int TVertex_front_svertex_set(BPy_TVertex *self, PyObject *value, void *UNUSED(closure))
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{
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if (!BPy_SVertex_Check(value)) {
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PyErr_SetString(PyExc_TypeError, "value must be an SVertex");
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return -1;
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}
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self->tv->setFrontSVertex(((BPy_SVertex *)value)->sv);
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return 0;
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}
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PyDoc_STRVAR(TVertex_back_svertex_doc,
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"The SVertex that is further away from the viewpoint.\n"
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"\n"
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":type: :class:`SVertex`");
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static PyObject *TVertex_back_svertex_get(BPy_TVertex *self, void *UNUSED(closure))
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{
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SVertex *v = self->tv->backSVertex();
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if (v) {
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return BPy_SVertex_from_SVertex(*v);
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}
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Py_RETURN_NONE;
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}
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static int TVertex_back_svertex_set(BPy_TVertex *self, PyObject *value, void *UNUSED(closure))
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{
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if (!BPy_SVertex_Check(value)) {
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PyErr_SetString(PyExc_TypeError, "value must be an SVertex");
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return -1;
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}
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self->tv->setBackSVertex(((BPy_SVertex *)value)->sv);
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return 0;
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}
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PyDoc_STRVAR(TVertex_id_doc,
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"The Id of this TVertex.\n"
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"\n"
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":type: :class:`Id`");
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static PyObject *TVertex_id_get(BPy_TVertex *self, void *UNUSED(closure))
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{
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Id id(self->tv->getId());
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return BPy_Id_from_Id(id); // return a copy
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}
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static int TVertex_id_set(BPy_TVertex *self, PyObject *value, void *UNUSED(closure))
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{
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if (!BPy_Id_Check(value)) {
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PyErr_SetString(PyExc_TypeError, "value must be an Id");
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return -1;
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}
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self->tv->setId(*(((BPy_Id *)value)->id));
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return 0;
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}
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static PyGetSetDef BPy_TVertex_getseters[] = {
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{(char *)"front_svertex",
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(getter)TVertex_front_svertex_get,
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(setter)TVertex_front_svertex_set,
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(char *)TVertex_front_svertex_doc,
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NULL},
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{(char *)"back_svertex",
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(getter)TVertex_back_svertex_get,
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(setter)TVertex_back_svertex_set,
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(char *)TVertex_back_svertex_doc,
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NULL},
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{(char *)"id", (getter)TVertex_id_get, (setter)TVertex_id_set, (char *)TVertex_id_doc, NULL},
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{NULL, NULL, NULL, NULL, NULL} /* Sentinel */
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};
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/*-----------------------BPy_TVertex type definition ------------------------------*/
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PyTypeObject TVertex_Type = {
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PyVarObject_HEAD_INIT(NULL, 0) "TVertex", /* tp_name */
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sizeof(BPy_TVertex), /* tp_basicsize */
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0, /* tp_itemsize */
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0, /* tp_dealloc */
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0, /* tp_print */
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0, /* tp_getattr */
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0, /* tp_setattr */
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0, /* tp_reserved */
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0, /* tp_repr */
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0, /* tp_as_number */
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0, /* tp_as_sequence */
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0, /* tp_as_mapping */
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0, /* tp_hash */
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0, /* tp_call */
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0, /* tp_str */
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0, /* tp_getattro */
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0, /* tp_setattro */
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0, /* tp_as_buffer */
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Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
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TVertex_doc, /* tp_doc */
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0, /* tp_traverse */
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0, /* tp_clear */
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0, /* tp_richcompare */
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0, /* tp_weaklistoffset */
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0, /* tp_iter */
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0, /* tp_iternext */
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BPy_TVertex_methods, /* tp_methods */
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0, /* tp_members */
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BPy_TVertex_getseters, /* tp_getset */
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&ViewVertex_Type, /* tp_base */
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0, /* tp_dict */
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0, /* tp_descr_get */
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0, /* tp_descr_set */
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0, /* tp_dictoffset */
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(initproc)TVertex_init, /* tp_init */
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0, /* tp_alloc */
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0, /* tp_new */
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};
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///////////////////////////////////////////////////////////////////////////////////////////
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#ifdef __cplusplus
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}
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#endif
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