279 lines
8.7 KiB
C++
279 lines
8.7 KiB
C++
#include "BPy_CurvePoint.h"
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#include "../BPy_Convert.h"
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#include "../Interface0D/BPy_SVertex.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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//------------------------INSTANCE METHODS ----------------------------------
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static char CurvePoint___doc__[] =
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"Class hierarchy: :class:`Interface0D` > :class:`CurvePoint`\n"
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"\n"
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"Class to represent a point of a curve. A CurvePoint can be any point\n"
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"of a 1D curve (it doesn't have to be a vertex of the curve). Any\n"
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":class:`Interface1D` is built upon ViewEdges, themselves built upon\n"
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"FEdges. Therefore, a curve is basically a polyline made of a list of\n"
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":class:`SVertex` objects. Thus, a CurvePoint is built by linearly\n"
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"interpolating two :class:`SVertex` instances. CurvePoint can be used\n"
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"as virtual points while querying 0D information along a curve at a\n"
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"given resolution.\n"
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"\n"
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".. method:: __init__()\n"
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"\n"
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" Defult constructor.\n"
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"\n"
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".. method:: __init__(iBrother)\n"
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"\n"
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" Copy constructor.\n"
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"\n"
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" :arg iBrother: A CurvePoint object.\n"
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" :type iBrother: :class:`CurvePoint`\n"
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"\n"
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".. method:: __init__(iA, iB, t2d)\n"
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"\n"
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" Builds a CurvePoint from two SVertex and an interpolation parameter.\n"
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"\n"
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" :arg iA: The first SVertex.\n"
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" :type iA: :class:`SVertex`\n"
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" :arg iB: The second SVertex.\n"
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" :type iB: :class:`SVertex`\n"
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" :arg t2d: A 2D interpolation parameter used to linearly interpolate\n"
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" iA and iB.\n"
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" :type t2d: float\n"
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"\n"
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".. method:: __init__(iA, iB, t2d)\n"
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"\n"
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" Builds a CurvePoint from two CurvePoint and an interpolation\n"
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" parameter.\n"
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"\n"
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" :arg iA: The first CurvePoint.\n"
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" :type iA: :class:`CurvePoint`\n"
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" :arg iB: The second CurvePoint.\n"
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" :type iB: :class:`CurvePoint`\n"
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" :arg t2d: The 2D interpolation parameter used to linearly\n"
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" interpolate iA and iB.\n"
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" :type t2d: float\n";
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static int CurvePoint___init__(BPy_CurvePoint *self, PyObject *args, PyObject *kwds)
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{
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PyObject *obj1 = 0, *obj2 = 0 , *obj3 = 0;
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if (! PyArg_ParseTuple(args, "|OOO!", &obj1, &obj2, &PyFloat_Type, &obj3) )
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return -1;
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if( !obj1 ){
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self->cp = new CurvePoint();
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} else if( !obj2 && BPy_CurvePoint_Check(obj1) ) {
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self->cp = new CurvePoint( *(((BPy_CurvePoint *) obj1)->cp) );
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} else if( obj3 && BPy_SVertex_Check(obj1) && BPy_SVertex_Check(obj2) ) {
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self->cp = new CurvePoint( ((BPy_SVertex *) obj1)->sv,
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((BPy_SVertex *) obj2)->sv,
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PyFloat_AsDouble( obj3 ) );
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} else if( obj3 && BPy_CurvePoint_Check(obj1) && BPy_CurvePoint_Check(obj2) ) {
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CurvePoint *cp1 = ((BPy_CurvePoint *) obj1)->cp;
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CurvePoint *cp2 = ((BPy_CurvePoint *) obj2)->cp;
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if( !cp1 || cp1->A() == 0 || cp1->B() == 0 ) {
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PyErr_SetString(PyExc_TypeError, "argument 1 is an invalid CurvePoint object");
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return -1;
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}
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if( !cp2 || cp2->A() == 0 || cp2->B() == 0 ) {
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PyErr_SetString(PyExc_TypeError, "argument 2 is an invalid CurvePoint object");
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return -1;
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}
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self->cp = new CurvePoint( cp1, cp2, PyFloat_AsDouble( obj3 ) );
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} else {
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PyErr_SetString(PyExc_TypeError, "invalid argument(s)");
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return -1;
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}
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self->py_if0D.if0D = self->cp;
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self->py_if0D.borrowed = 0;
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return 0;
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}
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static char CurvePoint_A___doc__[] =
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".. method:: A()\n"
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"\n"
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" Returns the first SVertex upon which the CurvePoint is built.\n"
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"\n"
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" :return: The first SVertex.\n"
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" :rtype: :class:`SVertex`\n";
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static PyObject * CurvePoint_A( BPy_CurvePoint *self ) {
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SVertex *A = self->cp->A();
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if( A )
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return BPy_SVertex_from_SVertex( *A );
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Py_RETURN_NONE;
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}
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static char CurvePoint_B___doc__[] =
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".. method:: B()\n"
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"\n"
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" Returns the second SVertex upon which the CurvePoint is built.\n"
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"\n"
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" :return: The second SVertex.\n"
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" :rtype: :class:`SVertex`\n";
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static PyObject * CurvePoint_B( BPy_CurvePoint *self ) {
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SVertex *B = self->cp->B();
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if( B )
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return BPy_SVertex_from_SVertex( *B );
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Py_RETURN_NONE;
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}
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static char CurvePoint_t2d___doc__[] =
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".. method:: t2d()\n"
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"\n"
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" Returns the 2D interpolation parameter.\n"
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"\n"
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" :return: The 2D interpolation parameter.\n"
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" :rtype: float\n";
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static PyObject * CurvePoint_t2d( BPy_CurvePoint *self ) {
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return PyFloat_FromDouble( self->cp->t2d() );
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}
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static char CurvePoint_setA___doc__[] =
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".. method:: setA(iA)\n"
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"\n"
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" Sets the first SVertex upon which to build the CurvePoint.\n"
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"\n"
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" :arg iA: The first SVertex.\n"
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" :type iA: :class:`SVertex`\n";
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static PyObject *CurvePoint_setA( BPy_CurvePoint *self , PyObject *args) {
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PyObject *py_sv;
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if(!( PyArg_ParseTuple(args, "O!", &SVertex_Type, &py_sv) ))
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return NULL;
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self->cp->setA( ((BPy_SVertex *) py_sv)->sv );
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Py_RETURN_NONE;
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}
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static char CurvePoint_setB___doc__[] =
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".. method:: setB(iB)\n"
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"\n"
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" Sets the first SVertex upon which to build the CurvePoint.\n"
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"\n"
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" :arg iB: The second SVertex.\n"
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" :type iB: :class:`SVertex`\n";
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static PyObject *CurvePoint_setB( BPy_CurvePoint *self , PyObject *args) {
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PyObject *py_sv;
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if(!( PyArg_ParseTuple(args, "O!", &SVertex_Type, &py_sv) ))
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return NULL;
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self->cp->setB( ((BPy_SVertex *) py_sv)->sv );
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Py_RETURN_NONE;
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}
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static char CurvePoint_setT2d___doc__[] =
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".. method:: setT2d(t)\n"
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"\n"
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" Sets the 2D interpolation parameter to use.\n"
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"\n"
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" :arg t: The 2D interpolation parameter.\n"
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" :type t: float\n";
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static PyObject *CurvePoint_setT2d( BPy_CurvePoint *self , PyObject *args) {
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float t;
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if(!( PyArg_ParseTuple(args, "f", &t) ))
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return NULL;
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self->cp->setT2d( t );
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Py_RETURN_NONE;
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}
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static char CurvePoint_curvatureFredo___doc__[] =
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".. method:: curvatureFredo()\n"
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"\n"
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" Returns the angle in radians.\n"
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"\n"
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" :return: The angle in radians.\n"
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" :rtype: float\n";
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static PyObject *CurvePoint_curvatureFredo( BPy_CurvePoint *self , PyObject *args) {
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return PyFloat_FromDouble( self->cp->curvatureFredo() );
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}
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///bool operator== (const CurvePoint &b)
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/*----------------------CurvePoint instance definitions ----------------------------*/
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static PyMethodDef BPy_CurvePoint_methods[] = {
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{"A", ( PyCFunction ) CurvePoint_A, METH_NOARGS, CurvePoint_A___doc__},
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{"B", ( PyCFunction ) CurvePoint_B, METH_NOARGS, CurvePoint_B___doc__},
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{"t2d", ( PyCFunction ) CurvePoint_t2d, METH_NOARGS, CurvePoint_t2d___doc__},
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{"setA", ( PyCFunction ) CurvePoint_setA, METH_VARARGS, CurvePoint_setA___doc__},
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{"setB", ( PyCFunction ) CurvePoint_setB, METH_VARARGS, CurvePoint_setB___doc__},
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{"setT2d", ( PyCFunction ) CurvePoint_setT2d, METH_VARARGS, CurvePoint_setT2d___doc__},
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{"curvatureFredo", ( PyCFunction ) CurvePoint_curvatureFredo, METH_NOARGS, CurvePoint_curvatureFredo___doc__},
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{NULL, NULL, 0, NULL}
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};
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/*-----------------------BPy_CurvePoint type definition ------------------------------*/
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PyTypeObject CurvePoint_Type = {
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PyVarObject_HEAD_INIT(NULL, 0)
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"CurvePoint", /* tp_name */
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sizeof(BPy_CurvePoint), /* 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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CurvePoint___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_CurvePoint_methods, /* tp_methods */
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0, /* tp_members */
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0, /* tp_getset */
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&Interface0D_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)CurvePoint___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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