diff options
Diffstat (limited to 'source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp')
| -rw-r--r-- | source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp new file mode 100644 index 00000000000..d1a8fbef6b9 --- /dev/null +++ b/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp @@ -0,0 +1,171 @@ +#include "BPy_CurvePointIterator.h" + +#include "../BPy_Convert.h" +#include "BPy_Interface0DIterator.h" + +#ifdef __cplusplus +extern "C" { +#endif + +/////////////////////////////////////////////////////////////////////////////////////////// + +//------------------------INSTANCE METHODS ---------------------------------- + +static char CurvePointIterator___doc__[] = +"Class hierarchy: :class:`Iterator` > :class:`CurvePointIterator`\n" +"\n" +"Class representing an iterator on a curve. Allows an iterating\n" +"outside initial vertices. A CurvePoint is instanciated and returned\n" +"by getObject().\n" +"\n" +".. method:: __init__(step=0.0)\n" +"\n" +" Builds a CurvePointIterator object.\n" +"\n" +" :arg step: A resampling resolution with which the curve is resampled.\n" +" If zero, no resampling is done (i.e., the iterator iterates over\n" +" initial vertices).\n" +" :type step: float\n" +"\n" +".. method:: __init__(brother)\n" +"\n" +" Copy constructor.\n" +"\n" +" :arg brother: A CurvePointIterator object.\n" +" :type brother: :class:`CurvePointIterator`\n"; + +static int CurvePointIterator___init__(BPy_CurvePointIterator *self, PyObject *args ) +{ + PyObject *obj = 0; + + if (! PyArg_ParseTuple(args, "|O", &obj) ) + return -1; + + if( !obj ){ + self->cp_it = new CurveInternal::CurvePointIterator(); + + } else if( BPy_CurvePointIterator_Check(obj) ) { + self->cp_it = new CurveInternal::CurvePointIterator(*( ((BPy_CurvePointIterator *) obj)->cp_it )); + + } else if( PyFloat_Check(obj) ) { + self->cp_it = new CurveInternal::CurvePointIterator( PyFloat_AsDouble(obj) ); + + } else { + PyErr_SetString(PyExc_TypeError, "invalid argument"); + return -1; + } + + self->py_it.it = self->cp_it; + + return 0; +} + +static char CurvePointIterator_t___doc__[] = +".. method:: t()\n" +"\n" +" Returns the curvilinear abscissa.\n" +"\n" +" :return: The curvilinear abscissa.\n" +" :rtype: float\n"; + +PyObject * CurvePointIterator_t( BPy_CurvePointIterator *self ) { + return PyFloat_FromDouble( self->cp_it->t() ); +} + +static char CurvePointIterator_u___doc__[] = +".. method:: u()\n" +"\n" +" Returns the point parameter in the curve (0<=u<=1).\n" +"\n" +" :return: The point parameter.\n" +" :rtype: float\n"; + +static PyObject * CurvePointIterator_u( BPy_CurvePointIterator *self ) { + return PyFloat_FromDouble( self->cp_it->u() ); +} + +static char CurvePointIterator_castToInterface0DIterator___doc__[] = +".. method:: castToInterface0DIterator()\n" +"\n" +" Returns an Interface0DIterator converted from this\n" +" CurvePointIterator. Useful for any call to a function of the\n" +" UnaryFunction0D type.\n" +"\n" +" :return: An Interface0DIterator object converted from the\n" +" iterator.\n" +" :rtype: :class:`Interface0DIterator`\n"; + +static PyObject * CurvePointIterator_castToInterface0DIterator( BPy_CurvePointIterator *self ) { + Interface0DIterator it( self->cp_it->castToInterface0DIterator() ); + return BPy_Interface0DIterator_from_Interface0DIterator( it, 0 ); +} + +static char CurvePointIterator_getObject___doc__[] = +".. method:: getObject()\n" +"\n" +" Returns a CurvePoint pointed by the iterator.\n" +"\n" +" :return: \n" +" :rtype: :class:`CurvePoint`\n"; + +static PyObject * CurvePointIterator_getObject(BPy_CurvePointIterator *self) { + return BPy_CurvePoint_from_CurvePoint( self->cp_it->operator*() ); +} + +/*----------------------CurvePointIterator instance definitions ----------------------------*/ +static PyMethodDef BPy_CurvePointIterator_methods[] = { + {"t", ( PyCFunction ) CurvePointIterator_t, METH_NOARGS, CurvePointIterator_t___doc__}, + {"u", ( PyCFunction ) CurvePointIterator_u, METH_NOARGS, CurvePointIterator_u___doc__}, + {"castToInterface0DIterator", ( PyCFunction ) CurvePointIterator_castToInterface0DIterator, METH_NOARGS, CurvePointIterator_castToInterface0DIterator___doc__}, + {"getObject", ( PyCFunction ) CurvePointIterator_getObject, METH_NOARGS, CurvePointIterator_getObject___doc__}, + {NULL, NULL, 0, NULL} +}; + +/*-----------------------BPy_CurvePointIterator type definition ------------------------------*/ + +PyTypeObject CurvePointIterator_Type = { + PyVarObject_HEAD_INIT(NULL, 0) + "CurvePointIterator", /* tp_name */ + sizeof(BPy_CurvePointIterator), /* tp_basicsize */ + 0, /* tp_itemsize */ + 0, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_reserved */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ + CurvePointIterator___doc__, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + BPy_CurvePointIterator_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + &Iterator_Type, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + (initproc)CurvePointIterator___init__, /* tp_init */ + 0, /* tp_alloc */ + 0, /* tp_new */ +}; + +/////////////////////////////////////////////////////////////////////////////////////////// + +#ifdef __cplusplus +} +#endif |