#include "BPy_Curve.h" #include "../BPy_Convert.h" #include "../BPy_Id.h" #include "../Interface0D/BPy_CurvePoint.h" #include "../Interface0D/BPy_SVertex.h" #ifdef __cplusplus extern "C" { #endif /////////////////////////////////////////////////////////////////////////////////////////// /*--------------- Python API function prototypes for Curve instance -----------*/ static int Curve___init__(BPy_Curve *self, PyObject *args, PyObject *kwds); static PyObject * Curve_push_vertex_back( BPy_Curve *self, PyObject *args ); static PyObject * Curve_push_vertex_front( BPy_Curve *self, PyObject *args ); static PyObject * Curve_empty( BPy_Curve *self ); static PyObject * Curve_nSegments( BPy_Curve *self ); // point_iterator points_begin (float step=0) static PyObject * Curve_verticesBegin( BPy_Curve *self ); static PyObject * Curve_verticesEnd( BPy_Curve *self ); static PyObject * Curve_pointsBegin( BPy_Curve *self, PyObject *args ); static PyObject * Curve_pointsEnd( BPy_Curve *self, PyObject *args ); /*----------------------Curve instance definitions ----------------------------*/ static PyMethodDef BPy_Curve_methods[] = { {"push_vertex_back", ( PyCFunction ) Curve_push_vertex_back, METH_VARARGS, "(CurvePoint cp | SVertex sv) Adds a single vertex at the front of the Curve."}, {"push_vertex_front", ( PyCFunction ) Curve_push_vertex_front, METH_VARARGS, "(CurvePoint cp | SVertex sv) Adds a single vertex at the end of the Curve."}, {"empty", ( PyCFunction ) Curve_empty, METH_NOARGS, "() Returns true is the Curve doesn't have any Vertex yet."}, {"nSegments", ( PyCFunction ) Curve_nSegments, METH_NOARGS, "() Returns the number of segments in the oplyline constituing the Curve."}, {"verticesBegin", ( PyCFunction ) Curve_verticesBegin, METH_NOARGS, "() Returns an Interface0DIterator pointing onto the first vertex of the Curve and that can iterate over the vertices of the Curve."}, {"verticesEnd", ( PyCFunction ) Curve_verticesEnd, METH_NOARGS, "() Returns an Interface0DIterator pointing after the last vertex of the Curve and that can iterate over the vertices of the Curve."}, {"pointsBegin", ( PyCFunction ) Curve_pointsBegin, METH_VARARGS, "(float t=0) Returns an Interface0DIterator pointing onto the first point of the Curve and that can iterate over the points of the Curve at any resolution t. At each iteration a virtual temporary CurvePoint is created."}, {"pointsEnd", ( PyCFunction ) Curve_pointsEnd, METH_VARARGS, "(float t=0) Returns an Interface0DIterator pointing after the last point of the Curve and that can iterate over the points of the Curve at any resolution t. At each iteration a virtual temporary CurvePoint is created."}, {NULL, NULL, 0, NULL} }; /*-----------------------BPy_Curve type definition ------------------------------*/ PyTypeObject Curve_Type = { PyObject_HEAD_INIT( NULL ) 0, /* ob_size */ "Curve", /* tp_name */ sizeof( BPy_Curve ), /* tp_basicsize */ 0, /* tp_itemsize */ /* methods */ NULL, /* tp_dealloc */ NULL, /* printfunc tp_print; */ NULL, /* getattrfunc tp_getattr; */ NULL, /* setattrfunc tp_setattr; */ NULL, /* tp_compare */ NULL, /* tp_repr */ /* Method suites for standard classes */ NULL, /* PyNumberMethods *tp_as_number; */ NULL, /* PySequenceMethods *tp_as_sequence; */ NULL, /* PyMappingMethods *tp_as_mapping; */ /* More standard operations (here for binary compatibility) */ NULL, /* hashfunc tp_hash; */ NULL, /* ternaryfunc tp_call; */ NULL, /* reprfunc tp_str; */ NULL, /* getattrofunc tp_getattro; */ NULL, /* setattrofunc tp_setattro; */ /* Functions to access object as input/output buffer */ NULL, /* PyBufferProcs *tp_as_buffer; */ /*** Flags to define presence of optional/expanded features ***/ Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* long tp_flags; */ NULL, /* char *tp_doc; Documentation string */ /*** Assigned meaning in release 2.0 ***/ /* call function for all accessible objects */ NULL, /* traverseproc tp_traverse; */ /* delete references to contained objects */ NULL, /* inquiry tp_clear; */ /*** Assigned meaning in release 2.1 ***/ /*** rich comparisons ***/ NULL, /* richcmpfunc tp_richcompare; */ /*** weak reference enabler ***/ 0, /* long tp_weaklistoffset; */ /*** Added in release 2.2 ***/ /* Iterators */ NULL, /* getiterfunc tp_iter; */ NULL, /* iternextfunc tp_iternext; */ /*** Attribute descriptor and subclassing stuff ***/ BPy_Curve_methods, /* struct PyMethodDef *tp_methods; */ NULL, /* struct PyMemberDef *tp_members; */ NULL, /* struct PyGetSetDef *tp_getset; */ &Interface1D_Type, /* struct _typeobject *tp_base; */ NULL, /* PyObject *tp_dict; */ NULL, /* descrgetfunc tp_descr_get; */ NULL, /* descrsetfunc tp_descr_set; */ 0, /* long tp_dictoffset; */ (initproc)Curve___init__, /* initproc tp_init; */ NULL, /* allocfunc tp_alloc; */ NULL, /* newfunc tp_new; */ /* Low-level free-memory routine */ NULL, /* freefunc tp_free; */ /* For PyObject_IS_GC */ NULL, /* inquiry tp_is_gc; */ NULL, /* PyObject *tp_bases; */ /* method resolution order */ NULL, /* PyObject *tp_mro; */ NULL, /* PyObject *tp_cache; */ NULL, /* PyObject *tp_subclasses; */ NULL, /* PyObject *tp_weaklist; */ NULL }; //-------------------MODULE INITIALIZATION-------------------------------- //------------------------INSTANCE METHODS ---------------------------------- int Curve___init__(BPy_Curve *self, PyObject *args, PyObject *kwds) { PyObject *obj = 0; if (! PyArg_ParseTuple(args, "|O", &obj) ) return -1; if( !obj ){ self->c = new Curve(); } else if( BPy_Curve_Check(obj) ) { if( ((BPy_Curve *) obj)->c ) self->c = new Curve(*( ((BPy_Curve *) obj)->c )); else return -1; } else if( BPy_Id_Check(obj) ) { if( ((BPy_Id *) obj)->id ) self->c = new Curve(*( ((BPy_Id *) obj)->id )); else return -1; } else { return -1; } self->py_if1D.if1D = self->c; return 0; } PyObject * Curve_push_vertex_back( BPy_Curve *self, PyObject *args ) { PyObject *obj; if(!( PyArg_ParseTuple(args, "O", &obj) )) { cout << "ERROR: Curve_push_vertex_back" << endl; Py_RETURN_NONE; } if( BPy_CurvePoint_Check(obj) ) { self->c->push_vertex_back( ((BPy_CurvePoint *) obj)->cp ); } else if( BPy_SVertex_Check(obj) ) { self->c->push_vertex_back( ((BPy_SVertex *) obj)->sv ); } Py_RETURN_NONE; } PyObject * Curve_push_vertex_front( BPy_Curve *self, PyObject *args ) { PyObject *obj; if(!( PyArg_ParseTuple(args, "O", &obj) )) { cout << "ERROR: Curve_push_vertex_front" << endl; Py_RETURN_NONE; } if( BPy_CurvePoint_Check(obj) ) { self->c->push_vertex_front( ((BPy_CurvePoint *) obj)->cp ); } else if( BPy_SVertex_Check(obj) ) { self->c->push_vertex_front( ((BPy_SVertex *) obj)->sv ); } Py_RETURN_NONE; } PyObject * Curve_empty( BPy_Curve *self ) { return PyBool_from_bool( self->c->empty() ); } PyObject * Curve_nSegments( BPy_Curve *self ) { return PyInt_FromLong( self->c->nSegments() ); } // point_iterator points_begin (float step=0) // not implemented PyObject * Curve_verticesBegin( BPy_Curve *self ) { Interface0DIterator if0D_it( self->c->verticesBegin() ); return BPy_Interface0DIterator_from_Interface0DIterator( if0D_it ); } PyObject * Curve_verticesEnd( BPy_Curve *self ) { Interface0DIterator if0D_it( self->c->verticesEnd() ); return BPy_Interface0DIterator_from_Interface0DIterator( if0D_it ); } PyObject * Curve_pointsBegin( BPy_Curve *self, PyObject *args ) { float f = 0; if(!( PyArg_ParseTuple(args, "|f", &f) )) { cout << "ERROR: FEdge_pointsBegin" << endl; Py_RETURN_NONE; } Interface0DIterator if0D_it( self->c->pointsBegin(f) ); return BPy_Interface0DIterator_from_Interface0DIterator( if0D_it ); } PyObject * Curve_pointsEnd( BPy_Curve *self, PyObject *args ) { float f = 0; if(!( PyArg_ParseTuple(args, "|f", &f) )) { cout << "ERROR: FEdge_pointsEnd" << endl; Py_RETURN_NONE; } Interface0DIterator if0D_it( self->c->pointsEnd(f) ); return BPy_Interface0DIterator_from_Interface0DIterator( if0D_it ); } /////////////////////////////////////////////////////////////////////////////////////////// #ifdef __cplusplus } #endif