diff options
author | Maxime Curioni <maxime.curioni@gmail.com> | 2008-07-26 23:32:47 +0400 |
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committer | Maxime Curioni <maxime.curioni@gmail.com> | 2008-07-26 23:32:47 +0400 |
commit | 13364bf2085097a8183c65242b3aba8f7d5c163b (patch) | |
tree | 07db99c3df941729cca314a4eb1f5376411808ba /source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp | |
parent | b216e4d12d8e4e416724d33a9a4c017d2809e5d0 (diff) |
soc-2008-mxcurioni: completed implementing ViewEdgeIterator and ChainingIterator. Updated UnaryPredicate{0D,1D}
Diffstat (limited to 'source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp')
-rw-r--r-- | source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp new file mode 100644 index 00000000000..00c77148396 --- /dev/null +++ b/source/blender/freestyle/intern/python/Iterator/BPy_ChainPredicateIterator.cpp @@ -0,0 +1,165 @@ +#include "BPy_ChainPredicateIterator.h" + +#include "../BPy_Convert.h" + + +#ifdef __cplusplus +extern "C" { +#endif + +/////////////////////////////////////////////////////////////////////////////////////////// + +/*--------------- Python API function prototypes for ChainPredicateIterator instance -----------*/ +static int ChainPredicateIterator___init__(BPy_ChainPredicateIterator *self, PyObject *args); + +static PyObject * ChainPredicateIterator_traverse( BPy_ViewEdgeIterator *self, PyObject *args ); + + +/*----------------------ChainPredicateIterator instance definitions ----------------------------*/ +static PyMethodDef BPy_ChainPredicateIterator_methods[] = { + + {"traverse", ( PyCFunction ) ChainPredicateIterator_traverse, METH_VARARGS, "(AdjacencyIterator ai) This method iterates over the potential next ViewEdges and returns the one that will be followed next. Returns the next ViewEdge to follow or 0 when the end of the chain is reached. "}, + + {NULL, NULL, 0, NULL} +}; + +/*-----------------------BPy_ChainPredicateIterator type definition ------------------------------*/ + +PyTypeObject ChainPredicateIterator_Type = { + PyObject_HEAD_INIT( NULL ) + 0, /* ob_size */ + "ChainPredicateIterator", /* tp_name */ + sizeof( BPy_ChainPredicateIterator ), /* 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_ChainPredicateIterator_methods, /* struct PyMethodDef *tp_methods; */ + NULL, /* struct PyMemberDef *tp_members; */ + NULL, /* struct PyGetSetDef *tp_getset; */ + &ChainingIterator_Type, /* struct _typeobject *tp_base; */ + NULL, /* PyObject *tp_dict; */ + NULL, /* descrgetfunc tp_descr_get; */ + NULL, /* descrsetfunc tp_descr_set; */ + 0, /* long tp_dictoffset; */ + (initproc)ChainPredicateIterator___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 +}; + +//------------------------INSTANCE METHODS ---------------------------------- + +// ChainPredicateIterator (bool iRestrictToSelection=true, bool iRestrictToUnvisited=true, ViewEdge *begin=NULL, bool orientation=true) +// ChainPredicateIterator (UnaryPredicate1D &upred, BinaryPredicate1D &bpred, bool iRestrictToSelection=true, bool iRestrictToUnvisited=true, ViewEdge *begin=NULL, bool orientation=true) +// ChainPredicateIterator (const ChainPredicateIterator &brother) + +int ChainPredicateIterator___init__(BPy_ChainPredicateIterator *self, PyObject *args ) +{ + PyObject *obj1 = 0, *obj2 = 0, *obj3 = 0, *obj4 = 0; + + if (!( PyArg_ParseTuple(args, "O|OOOOO", &obj1, &obj2, &obj3, &obj4) )) + return -1; + + if( obj1 && BPy_ChainPredicateIterator_Check(obj1) ) { + self->c_it = new ChainPredicateIterator(*( ((BPy_ChainPredicateIterator *) obj1)->c_it )); + + } else if( obj1 && BPy_ChainPredicateIterator_Check(obj1) ) { + self->c_it = new ChainPredicateIterator(*( ((BPy_ChainPredicateIterator *) obj1)->c_it )); + + } else { + bool restrictToSelection = ( obj1 && PyBool_Check(obj1) ) ? bool_from_PyBool(obj1) : true; + bool restrictToUnvisited = ( obj2 && PyBool_Check(obj2) ) ? bool_from_PyBool(obj2) : true; + ViewEdge *begin = ( obj3 && BPy_ViewEdge_Check(obj3) ) ? ((BPy_ViewEdge *) obj3)->ve : 0; + bool orientation = ( obj4 && PyBool_Check(obj4) ) ? bool_from_PyBool(obj4) : true; + + self->c_it = new ChainPredicateIterator( restrictToSelection, restrictToUnvisited, begin, orientation); + } + + self->py_ve_it.ve_it = self->c_it; + self->py_ve_it.py_it.it = self->c_it; + + return 0; +} + +//virtual ViewEdge * traverse (const AdjacencyIterator &it) +PyObject *ChainPredicateIterator_traverse( BPy_ViewEdgeIterator *self, PyObject *args ) { + PyObject *py_a_it; + + if(!( PyArg_ParseTuple(args, "O", &py_a_it) && BPy_AdjacencyIterator_Check(py_a_it) )) { + cout << "ERROR: ChainPredicateIterator_traverse" << endl; + Py_RETURN_NONE; + } + + if( ((BPy_AdjacencyIterator *) py_a_it)->a_it ) + self->ve_it->traverse(*( ((BPy_AdjacencyIterator *) py_a_it)->a_it )); + + Py_RETURN_NONE; +} + + +/////////////////////////////////////////////////////////////////////////////////////////// + +#ifdef __cplusplus +} +#endif |