soc-2008-mxcurioni: Added first batch of Iterators: AdjacencyIterator, Interface0DIterator, CurvePointIterator, StrokeVertexIterator, SVertexIterator, orientedViewEdgeIterator.

17 files changed, 1275 insertions, 0 deletions

diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.cpp
new file mode 100644
index 00000000000..cc7ce17f4cf
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.cpp
@@ -0,0 +1,142 @@
+#include "BPy_AdjacencyIterator.h"
+
+#include "../BPy_Convert.h"
+#include "../Interface0D/BPy_ViewVertex.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+/*---------------  Python API function prototypes for AdjacencyIterator instance  -----------*/
+static int AdjacencyIterator___init__(BPy_AdjacencyIterator *self, PyObject *args);
+
+/*----------------------AdjacencyIterator instance definitions ----------------------------*/
+static PyMethodDef BPy_AdjacencyIterator_methods[] = {
+	{NULL, NULL, 0, NULL}
+};
+
+/*-----------------------BPy_AdjacencyIterator type definition ------------------------------*/
+
+PyTypeObject AdjacencyIterator_Type = {
+	PyObject_HEAD_INIT( NULL ) 
+	0,							/* ob_size */
+	"AdjacencyIterator",				/* tp_name */
+	sizeof( BPy_AdjacencyIterator ),	/* 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_AdjacencyIterator_methods,	/* struct PyMethodDef *tp_methods; */
+	NULL,                       	/* struct PyMemberDef *tp_members; */
+	NULL,         					/* struct PyGetSetDef *tp_getset; */
+	&Iterator_Type,				/* struct _typeobject *tp_base; */
+	NULL,							/* PyObject *tp_dict; */
+	NULL,							/* descrgetfunc tp_descr_get; */
+	NULL,							/* descrsetfunc tp_descr_set; */
+	0,                          	/* long tp_dictoffset; */
+	(initproc)AdjacencyIterator___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 AdjacencyIterator___init__(BPy_AdjacencyIterator *self, PyObject *args )
+{	
+	PyObject *obj1 = 0, *obj2 = 0 , *obj3 = 0;
+
+	if (! PyArg_ParseTuple(args, "|OOO", &obj1, &obj2, &obj3) )
+	    return -1;
+
+	if( !obj1 && !obj2 && !obj3 ){
+		self->ai = new AdjacencyIterator();
+		
+	} else if( BPy_AdjacencyIterator_Check(obj1) ) {
+		self->ai = new AdjacencyIterator(*( ((BPy_AdjacencyIterator *) obj1)->ai ));
+	
+	} else if( BPy_ViewVertex_Check(obj1) ) {
+		bool restrictToSelection = ( obj2 && PyBool_Check(obj2) ) ? bool_from_PyBool(obj2) : true;
+		bool restrictToUnvisited = ( obj3 && PyBool_Check(obj3) ) ? bool_from_PyBool(obj3) : true;
+		
+		self->ai = new AdjacencyIterator( ((BPy_ViewVertex *) obj1)->vv, restrictToSelection, restrictToUnvisited );
+			
+	} else {
+		return -1;
+	}
+
+	self->py_it.it = self->ai;
+	return 0;
+
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.h b/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.h
new file mode 100644
index 00000000000..91319ff9c92
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_AdjacencyIterator.h
@@ -0,0 +1,32 @@
+#ifndef FREESTYLE_PYTHON_ADJACENCYITERATOR_H
+#define FREESTYLE_PYTHON_ADJACENCYITERATOR_H
+
+#include "../../stroke/ChainingIterators.h"
+#include "../BPy_Iterator.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#include <Python.h>
+
+extern PyTypeObject AdjacencyIterator_Type;
+
+#define BPy_AdjacencyIterator_Check(v)	(( (PyObject *) v)->ob_type == &AdjacencyIterator_Type)
+
+/*---------------------------Python BPy_AdjacencyIterator structure definition----------*/
+typedef struct {
+	BPy_Iterator py_it;
+	AdjacencyIterator *ai;
+} BPy_AdjacencyIterator;
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREESTYLE_PYTHON_ADJACENCYITERATOR_H */
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ChainingIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ChainingIterator.cpp
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ChainingIterator.cpp
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ChainingPredicateIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ChainingPredicateIterator.cpp
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ChainingPredicateIterator.cpp
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ChainingSilhouetteIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ChainingSilhouetteIterator.cpp
new file mode 100644
index 00000000000..e69de29bb2d
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ChainingSilhouetteIterator.cpp
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..b1b33b347bc
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.cpp
@@ -0,0 +1,162 @@
+#include "BPy_CurvePointIterator.h"
+
+#include "../BPy_Convert.h"
+#include "BPy_Interface0DIterator.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+/*---------------  Python API function prototypes for CurvePointIterator instance  -----------*/
+static int CurvePointIterator___init__(BPy_CurvePointIterator *self, PyObject *args);
+static PyObject * CurvePointIterator_t( BPy_CurvePointIterator *self );
+static PyObject * CurvePointIterator_u( BPy_CurvePointIterator *self );
+static PyObject * CurvePointIterator_castToInterface0DIterator( BPy_CurvePointIterator *self );
+
+
+/*----------------------CurvePointIterator instance definitions ----------------------------*/
+static PyMethodDef BPy_CurvePointIterator_methods[] = {
+	{"t", ( PyCFunction ) CurvePointIterator_t, METH_NOARGS, "（ ）Returns the curvilinear abscissa."},
+	{"u", ( PyCFunction ) CurvePointIterator_u, METH_NOARGS, "（ ）Returns the point parameter in the curve 0<=u<=1."},
+	{"castToInterface0DIterator", ( PyCFunction ) CurvePointIterator_castToInterface0DIterator, METH_NOARGS, "() Casts this CurvePointIterator into an Interface0DIterator. Useful for any call to a function of the type UnaryFunction0D."},
+	{NULL, NULL, 0, NULL}
+};
+
+/*-----------------------BPy_CurvePointIterator type definition ------------------------------*/
+
+PyTypeObject CurvePointIterator_Type = {
+	PyObject_HEAD_INIT( NULL ) 
+	0,							/* ob_size */
+	"CurvePointIterator",				/* tp_name */
+	sizeof( BPy_CurvePointIterator ),	/* 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_CurvePointIterator_methods,	/* struct PyMethodDef *tp_methods; */
+	NULL,                       	/* struct PyMemberDef *tp_members; */
+	NULL,         					/* struct PyGetSetDef *tp_getset; */
+	&Iterator_Type,				/* struct _typeobject *tp_base; */
+	NULL,							/* PyObject *tp_dict; */
+	NULL,							/* descrgetfunc tp_descr_get; */
+	NULL,							/* descrsetfunc tp_descr_set; */
+	0,                          	/* long tp_dictoffset; */
+	(initproc)CurvePointIterator___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 CurvePointIterator___init__(BPy_CurvePointIterator *self, PyObject *args )
+{	
+	PyObject *obj = 0;
+
+	if (! PyArg_ParseTuple(args, "|O", &obj) )
+	    return -1;
+
+	if( !obj ){
+		self->cp_it = new CurvePointIterator();
+		
+	} else if( BPy_CurvePointIterator_Check(obj) ) {
+		self->cp_it = new CurvePointIterator(*( ((BPy_CurvePointIterator *) obj)->cp_it ));
+	
+	} else if( PyFloat_Check(obj) ) {
+		self->cp_it = new CurvePointIterator( PyFloat_AsDouble(obj) );
+			
+	} else {
+		return -1;
+	}
+
+	self->py_it.it = self->cp_it;
+
+	return 0;
+}
+
+PyObject * CurvePointIterator_t( BPy_CurvePointIterator *self ) {
+	return PyFloat_FromDouble( self->cp_it->t() );
+}
+
+PyObject * CurvePointIterator_u( BPy_CurvePointIterator *self ) {
+	return PyFloat_FromDouble( self->cp_it->u() );
+}
+
+PyObject * CurvePointIterator_castToInterface0DIterator( BPy_CurvePointIterator *self ) {
+	PyObject *py_if0D_it =  Interface0DIterator_Type.tp_new( &Interface0DIterator_Type, 0, 0 );
+	((BPy_Interface0DIterator *) py_if0D_it)->if0D_it = new Interface0DIterator( self->cp_it->castToInterface0DIterator() );
+
+	return py_if0D_it;
+}
+
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.h b/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.h
new file mode 100644
index 00000000000..652f6fffb97
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_CurvePointIterator.h
@@ -0,0 +1,33 @@
+#ifndef FREESTYLE_PYTHON_CURVEPOINTITERATOR_H
+#define FREESTYLE_PYTHON_CURVEPOINTITERATOR_H
+
+#include "../../stroke/CurveIterators.h"
+using namespace CurveInternal;
+
+#include "../BPy_Iterator.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#include <Python.h>
+
+extern PyTypeObject CurvePointIterator_Type;
+
+#define BPy_CurvePointIterator_Check(v)	(( (PyObject *) v)->ob_type == &CurvePointIterator_Type)
+
+/*---------------------------Python BPy_CurvePointIterator structure definition----------*/
+typedef struct {
+	BPy_Iterator py_it;
+	CurvePointIterator *cp_it;
+} BPy_CurvePointIterator;
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREESTYLE_PYTHON_CURVEPOINTITERATOR_H */
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp
new file mode 100644
index 00000000000..b2b6d67aa0f
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.cpp
@@ -0,0 +1,139 @@
+#include "BPy_Interface0DIterator.h"
+
+#include "../BPy_Convert.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+/*---------------  Python API function prototypes for Interface0DIterator instance  -----------*/
+static int Interface0DIterator___init__(BPy_Interface0DIterator *self, PyObject *args);
+
+static PyObject * Interface0DIterator_t( BPy_Interface0DIterator *self );
+static PyObject * Interface0DIterator_u( BPy_Interface0DIterator *self );
+
+/*----------------------Interface0DIterator instance definitions ----------------------------*/
+static PyMethodDef BPy_Interface0DIterator_methods[] = {
+	{"t", ( PyCFunction ) Interface0DIterator_t, METH_NOARGS, "（ ）Returns the curvilinear abscissa."},
+	{"u", ( PyCFunction ) Interface0DIterator_u, METH_NOARGS, "（ ）Returns the point parameter in the curve 0<=u<=1."},
+	{NULL, NULL, 0, NULL}
+};
+
+/*-----------------------BPy_Interface0DIterator type definition ------------------------------*/
+
+PyTypeObject Interface0DIterator_Type = {
+	PyObject_HEAD_INIT( NULL ) 
+	0,							/* ob_size */
+	"Interface0DIterator",				/* tp_name */
+	sizeof( BPy_Interface0DIterator ),	/* 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_Interface0DIterator_methods,	/* struct PyMethodDef *tp_methods; */
+	NULL,                       	/* struct PyMemberDef *tp_members; */
+	NULL,         					/* struct PyGetSetDef *tp_getset; */
+	&Iterator_Type,				/* struct _typeobject *tp_base; */
+	NULL,							/* PyObject *tp_dict; */
+	NULL,							/* descrgetfunc tp_descr_get; */
+	NULL,							/* descrsetfunc tp_descr_set; */
+	0,                          	/* long tp_dictoffset; */
+	(initproc)Interface0DIterator___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 Interface0DIterator___init__(BPy_Interface0DIterator *self, PyObject *args )
+{	
+	PyObject *obj = 0;
+
+	if (!( PyArg_ParseTuple(args, "O", &obj) && BPy_Interface0DIterator_Check(obj) ))
+	    return -1;
+
+	self->if0D_it = new Interface0DIterator(*( ((BPy_Interface0DIterator *) obj)->if0D_it ));
+	self->py_it.it = self->if0D_it;
+	return 0;
+
+}
+
+PyObject * Interface0DIterator_t( BPy_Interface0DIterator *self ) {
+	return PyFloat_FromDouble( self->if0D_it->t() );
+}
+
+PyObject * Interface0DIterator_u( BPy_Interface0DIterator *self ) {
+	return PyFloat_FromDouble( self->if0D_it->u() );
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.h b/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.h
new file mode 100644
index 00000000000..16edb2c3d68
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_Interface0DIterator.h
@@ -0,0 +1,32 @@
+#ifndef FREESTYLE_PYTHON_INTERFACE0DITERATOR_H
+#define FREESTYLE_PYTHON_INTERFACE0DITERATOR_H
+
+#include "../../view_map/Interface0D.h"
+#include "../BPy_Iterator.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#include <Python.h>
+
+extern PyTypeObject Interface0DIterator_Type;
+
+#define BPy_Interface0DIterator_Check(v)	(( (PyObject *) v)->ob_type == &Interface0DIterator_Type)
+
+/*---------------------------Python BPy_Interface0DIterator structure definition----------*/
+typedef struct {
+	BPy_Iterator py_it;
+	Interface0DIterator *if0D_it;
+} BPy_Interface0DIterator;
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREESTYLE_PYTHON_INTERFACE0DITERATOR_H */
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp
new file mode 100644
index 00000000000..da8b1453102
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.cpp
@@ -0,0 +1,162 @@
+#include "BPy_SVertexIterator.h"
+
+#include "../BPy_Convert.h"
+#include "../Interface0D/BPy_SVertex.h"
+#include "../Interface1D/BPy_FEdge.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+/*---------------  Python API function prototypes for SVertexIterator instance  -----------*/
+static int SVertexIterator___init__(BPy_SVertexIterator *self, PyObject *args);
+
+static PyObject * SVertexIterator_t( BPy_SVertexIterator *self );
+static PyObject * SVertexIterator_u( BPy_SVertexIterator *self );
+
+/*----------------------SVertexIterator instance definitions ----------------------------*/
+static PyMethodDef BPy_SVertexIterator_methods[] = {
+	{"t", ( PyCFunction ) SVertexIterator_t, METH_NOARGS, "（ ）Returns the curvilinear abscissa."},
+	{"u", ( PyCFunction ) SVertexIterator_u, METH_NOARGS, "（ ）Returns the point parameter in the curve 0<=u<=1."},
+	{NULL, NULL, 0, NULL}
+};
+
+/*-----------------------BPy_SVertexIterator type definition ------------------------------*/
+
+PyTypeObject SVertexIterator_Type = {
+	PyObject_HEAD_INIT( NULL ) 
+	0,							/* ob_size */
+	"SVertexIterator",				/* tp_name */
+	sizeof( BPy_SVertexIterator ),	/* 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_SVertexIterator_methods,	/* struct PyMethodDef *tp_methods; */
+	NULL,                       	/* struct PyMemberDef *tp_members; */
+	NULL,         					/* struct PyGetSetDef *tp_getset; */
+	&Iterator_Type,				/* struct _typeobject *tp_base; */
+	NULL,							/* PyObject *tp_dict; */
+	NULL,							/* descrgetfunc tp_descr_get; */
+	NULL,							/* descrsetfunc tp_descr_set; */
+	0,                          	/* long tp_dictoffset; */
+	(initproc)SVertexIterator___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 SVertexIterator___init__(BPy_SVertexIterator *self, PyObject *args )
+{	
+	PyObject *obj1 = 0, *obj2 = 0, *obj3 = 0, *obj4 = 0;
+	float f;
+
+	if (! PyArg_ParseTuple(args, "|OOOOf", &obj1, &obj2, &obj3, &obj4, f) )
+	    return -1;
+
+	if( !obj1 ){
+		self->sv_it = new SVertexIterator();
+		
+	} else if( BPy_SVertexIterator_Check(obj1) ) {
+		self->sv_it = new SVertexIterator(*( ((BPy_SVertexIterator *) obj1)->sv_it ));
+	
+	} else if(  obj1 && BPy_SVertex_Check(obj1) &&
+	 			obj2 && BPy_SVertex_Check(obj2) &&
+				obj3 && BPy_FEdge_Check(obj3) &&
+				obj4 && BPy_FEdge_Check(obj4) ) {
+
+		self->sv_it = new SVertexIterator(	((BPy_SVertex *) obj1)->sv,
+											((BPy_SVertex *) obj2)->sv,
+											((BPy_FEdge *) obj3)->fe,
+											((BPy_FEdge *) obj4)->fe,
+											f );
+			
+	} else {
+		return -1;
+	}
+
+	self->py_it.it = self->sv_it;
+
+	return 0;
+}
+
+PyObject * SVertexIterator_t( BPy_SVertexIterator *self ) {
+	return PyFloat_FromDouble( self->sv_it->t() );
+}
+
+PyObject * SVertexIterator_u( BPy_SVertexIterator *self ) {
+	return PyFloat_FromDouble( self->sv_it->u() );
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.h b/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.h
new file mode 100644
index 00000000000..662685571eb
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_SVertexIterator.h
@@ -0,0 +1,34 @@
+#ifndef FREESTYLE_PYTHON_SVERTEXITERATOR_H
+#define FREESTYLE_PYTHON_SVERTEXITERATOR_H
+
+#include "../../view_map/ViewMapIterators.h"
+using namespace ViewEdgeInternal;
+
+#include "../BPy_Iterator.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#include <Python.h>
+
+extern PyTypeObject SVertexIterator_Type;
+
+#define BPy_SVertexIterator_Check(v)	(( (PyObject *) v)->ob_type == &SVertexIterator_Type)
+
+/*---------------------------Python BPy_SVertexIterator structure definition----------*/
+typedef struct {
+	BPy_Iterator py_it;
+	SVertexIterator *sv_it;
+} BPy_SVertexIterator;
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREESTYLE_PYTHON_SVERTEXITERATOR_H */
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp
new file mode 100644
index 00000000000..895aaee2323
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.cpp
@@ -0,0 +1,158 @@
+#include "BPy_StrokeVertexIterator.h"
+
+#include "../BPy_Convert.h"
+#include "BPy_Interface0DIterator.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+/*---------------  Python API function prototypes for StrokeVertexIterator instance  -----------*/
+static int StrokeVertexIterator___init__(BPy_StrokeVertexIterator *self, PyObject *args);
+static PyObject * StrokeVertexIterator_t( BPy_StrokeVertexIterator *self );
+static PyObject * StrokeVertexIterator_u( BPy_StrokeVertexIterator *self );
+static PyObject * StrokeVertexIterator_castToInterface0DIterator( BPy_StrokeVertexIterator *self );
+
+/*----------------------StrokeVertexIterator instance definitions ----------------------------*/
+static PyMethodDef BPy_StrokeVertexIterator_methods[] = {
+	{"t", ( PyCFunction ) StrokeVertexIterator_t, METH_NOARGS, "（ ）Returns the curvilinear abscissa."},
+	{"u", ( PyCFunction ) StrokeVertexIterator_u, METH_NOARGS, "（ ）Returns the point parameter in the curve 0<=u<=1."},
+	{"castToInterface0DIterator", ( PyCFunction ) StrokeVertexIterator_castToInterface0DIterator, METH_NOARGS, "() Casts this StrokeVertexIterator into an Interface0DIterator. Useful for any call to a function of the type UnaryFunction0D."},
+	{NULL, NULL, 0, NULL}
+};
+
+/*-----------------------BPy_StrokeVertexIterator type definition ------------------------------*/
+
+PyTypeObject StrokeVertexIterator_Type = {
+	PyObject_HEAD_INIT( NULL ) 
+	0,							/* ob_size */
+	"StrokeVertexIterator",				/* tp_name */
+	sizeof( BPy_StrokeVertexIterator ),	/* 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_StrokeVertexIterator_methods,	/* struct PyMethodDef *tp_methods; */
+	NULL,                       	/* struct PyMemberDef *tp_members; */
+	NULL,         					/* struct PyGetSetDef *tp_getset; */
+	&Iterator_Type,				/* struct _typeobject *tp_base; */
+	NULL,							/* PyObject *tp_dict; */
+	NULL,							/* descrgetfunc tp_descr_get; */
+	NULL,							/* descrsetfunc tp_descr_set; */
+	0,                          	/* long tp_dictoffset; */
+	(initproc)StrokeVertexIterator___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 StrokeVertexIterator___init__(BPy_StrokeVertexIterator *self, PyObject *args )
+{	
+	PyObject *obj = 0;
+
+	if (! PyArg_ParseTuple(args, "|O", &obj) )
+	    return -1;
+
+	if( !obj ){
+		self->sv_it = new StrokeVertexIterator();
+		
+	} else if( BPy_StrokeVertexIterator_Check(obj) ) {
+		self->sv_it = new StrokeVertexIterator(*( ((BPy_StrokeVertexIterator *) obj)->sv_it ));
+	
+	} else {
+		return -1;
+	}
+
+	self->py_it.it = self->sv_it;
+
+	return 0;
+}
+
+PyObject * StrokeVertexIterator_t( BPy_StrokeVertexIterator *self ) {
+	return PyFloat_FromDouble( self->sv_it->t() );
+}
+
+PyObject * StrokeVertexIterator_u( BPy_StrokeVertexIterator *self ) {
+	return PyFloat_FromDouble( self->sv_it->u() );
+}
+
+PyObject * StrokeVertexIterator_castToInterface0DIterator( BPy_StrokeVertexIterator *self ) {
+	PyObject *py_if0D_it =  Interface0DIterator_Type.tp_new( &Interface0DIterator_Type, 0, 0 );
+	((BPy_Interface0DIterator *) py_if0D_it)->if0D_it = new Interface0DIterator( self->sv_it->castToInterface0DIterator() );
+
+	return py_if0D_it;
+}
+
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.h b/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.h
new file mode 100644
index 00000000000..8d9ffc56018
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_StrokeVertexIterator.h
@@ -0,0 +1,33 @@
+#ifndef FREESTYLE_PYTHON_STROKEVERTEXITERATOR_H
+#define FREESTYLE_PYTHON_STROKEVERTEXITERATOR_H
+
+#include "../../stroke/StrokeIterators.h"
+using namespace StrokeInternal;
+
+#include "../BPy_Iterator.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#include <Python.h>
+
+extern PyTypeObject StrokeVertexIterator_Type;
+
+#define BPy_StrokeVertexIterator_Check(v)	(( (PyObject *) v)->ob_type == &StrokeVertexIterator_Type)
+
+/*---------------------------Python BPy_StrokeVertexIterator structure definition----------*/
+typedef struct {
+	BPy_Iterator py_it;
+	StrokeVertexIterator *sv_it;
+} BPy_StrokeVertexIterator;
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREESTYLE_PYTHON_STROKEVERTEXITERATOR_H */
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.cpp
new file mode 100644
index 00000000000..25ae25d52a9
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.cpp
@@ -0,0 +1,150 @@
+#include "BPy_ViewEdgeIterator.h"
+
+#include "../BPy_Convert.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+/*---------------  Python API function prototypes for ViewEdgeIterator instance  -----------*/
+static int ViewEdgeIterator___init__(BPy_ViewEdgeIterator *self, PyObject *args);
+
+/*----------------------ViewEdgeIterator instance definitions ----------------------------*/
+static PyMethodDef BPy_ViewEdgeIterator_methods[] = {
+	{NULL, NULL, 0, NULL}
+};
+
+/*-----------------------BPy_ViewEdgeIterator type definition ------------------------------*/
+
+PyTypeObject ViewEdgeIterator_Type = {
+	PyObject_HEAD_INIT( NULL ) 
+	0,							/* ob_size */
+	"ViewEdgeIterator",				/* tp_name */
+	sizeof( BPy_ViewEdgeIterator ),	/* 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_ViewEdgeIterator_methods,	/* struct PyMethodDef *tp_methods; */
+	NULL,                       	/* struct PyMemberDef *tp_members; */
+	NULL,         					/* struct PyGetSetDef *tp_getset; */
+	&Iterator_Type,				/* struct _typeobject *tp_base; */
+	NULL,							/* PyObject *tp_dict; */
+	NULL,							/* descrgetfunc tp_descr_get; */
+	NULL,							/* descrsetfunc tp_descr_set; */
+	0,                          	/* long tp_dictoffset; */
+	(initproc)ViewEdgeIterator___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 ViewEdgeIterator___init__(BPy_ViewEdgeIterator *self, PyObject *args )
+{	
+	PyObject *obj1 = 0, *obj2 = 0;
+
+	if (!( PyArg_ParseTuple(args, "O|O", &obj1, &obj2) ))
+	    return -1;
+
+	if( obj1 && BPy_ViewEdgeIterator_Check(obj1)  ) {
+		self->ve_it = new ViewEdgeIterator(*( ((BPy_ViewEdgeIterator *) obj1)->ve_it ));
+	
+	} else {
+		ViewEdge *begin = ( obj1 && BPy_ViewEdge_Check(obj1) ) ? ((BPy_ViewEdge *) obj1)->ve : 0;
+		bool orientation = ( obj2 && PyBool_Check(obj2) ) ? bool_from_PyBool(obj2) : true;
+		
+		self->ve_it = new ViewEdgeIterator( begin, orientation);
+		
+	}
+		
+	self->py_it.it = self->ve_it;
+	
+	return 0;
+}
+
+
+
+// ViewEdge * 	getCurrentEdge ()
+// void 	setCurrentEdge (ViewEdge *edge)
+// ViewEdge * 	getBegin ()
+// bool 	getOrientation () const
+
+
+
+// void 	setCurrentEdge (ViewEdge *edge)
+// void 	setBegin (ViewEdge *begin)
+// void 	setOrientation (bool orientation)
+// void 	changeOrientation ()
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.h b/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.h
new file mode 100644
index 00000000000..35d2f3f255b
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_ViewEdgeIterator.h
@@ -0,0 +1,34 @@
+#ifndef FREESTYLE_PYTHON_VIEWEDGEITERATOR_H
+#define FREESTYLE_PYTHON_VIEWEDGEITERATOR_H
+
+
+#include "../../view_map/ViewMapIterators.h"
+using namespace ViewEdgeInternal;
+
+#include "../BPy_Iterator.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#include <Python.h>
+
+extern PyTypeObject ViewEdgeIterator_Type;
+
+#define BPy_ViewEdgeIterator_Check(v)	(( (PyObject *) v)->ob_type == &ViewEdgeIterator_Type)
+
+/*---------------------------Python BPy_ViewEdgeIterator structure definition----------*/
+typedef struct {
+	BPy_Iterator py_it;
+	ViewEdgeIterator *ve_it;
+} BPy_ViewEdgeIterator;
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREESTYLE_PYTHON_VIEWEDGEITERATOR_H */
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_orientedViewEdgeIterator.cpp b/source/blender/freestyle/intern/python/Iterator/BPy_orientedViewEdgeIterator.cpp
new file mode 100644
index 00000000000..9a32f384be9
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_orientedViewEdgeIterator.cpp
@@ -0,0 +1,130 @@
+#include "BPy_orientedViewEdgeIterator.h"
+
+#include "../BPy_Convert.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+/*---------------  Python API function prototypes for orientedViewEdgeIterator instance  -----------*/
+static int orientedViewEdgeIterator___init__(BPy_orientedViewEdgeIterator *self, PyObject *args);
+
+/*----------------------orientedViewEdgeIterator instance definitions ----------------------------*/
+static PyMethodDef BPy_orientedViewEdgeIterator_methods[] = {
+	{NULL, NULL, 0, NULL}
+};
+
+/*-----------------------BPy_orientedViewEdgeIterator type definition ------------------------------*/
+
+PyTypeObject orientedViewEdgeIterator_Type = {
+	PyObject_HEAD_INIT( NULL ) 
+	0,							/* ob_size */
+	"orientedViewEdgeIterator",				/* tp_name */
+	sizeof( BPy_orientedViewEdgeIterator ),	/* 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_orientedViewEdgeIterator_methods,	/* struct PyMethodDef *tp_methods; */
+	NULL,                       	/* struct PyMemberDef *tp_members; */
+	NULL,         					/* struct PyGetSetDef *tp_getset; */
+	&Iterator_Type,				/* struct _typeobject *tp_base; */
+	NULL,							/* PyObject *tp_dict; */
+	NULL,							/* descrgetfunc tp_descr_get; */
+	NULL,							/* descrsetfunc tp_descr_set; */
+	0,                          	/* long tp_dictoffset; */
+	(initproc)orientedViewEdgeIterator___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 orientedViewEdgeIterator___init__(BPy_orientedViewEdgeIterator *self, PyObject *args )
+{	
+	PyObject *obj = 0;
+
+	if (!( PyArg_ParseTuple(args, "|O", &obj) ))
+	    return -1;
+
+	if( !obj )
+		self->ove_it = new orientedViewEdgeIterator();
+	else if( BPy_orientedViewEdgeIterator_Check(obj) )
+		self->ove_it = new orientedViewEdgeIterator(*( ((BPy_orientedViewEdgeIterator *) obj)->ove_it ));
+	
+	self->py_it.it = self->ove_it;
+	
+	return 0;
+}
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/source/blender/freestyle/intern/python/Iterator/BPy_orientedViewEdgeIterator.h b/source/blender/freestyle/intern/python/Iterator/BPy_orientedViewEdgeIterator.h
new file mode 100644
index 00000000000..60754939220
--- /dev/null
+++ b/source/blender/freestyle/intern/python/Iterator/BPy_orientedViewEdgeIterator.h
@@ -0,0 +1,34 @@
+#ifndef FREESTYLE_PYTHON_ORIENTEDVIEWEDGEITERATOR_H
+#define FREESTYLE_PYTHON_ORIENTEDVIEWEDGEITERATOR_H
+
+#include "../../stroke/Stroke.h"
+#include "../../view_map/ViewMapIterators.h"
+using namespace ViewVertexInternal;
+
+#include "../BPy_Iterator.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#include <Python.h>
+
+extern PyTypeObject orientedViewEdgeIterator_Type;
+
+#define BPy_orientedViewEdgeIterator_Check(v)	(( (PyObject *) v)->ob_type == &orientedViewEdgeIterator_Type)
+
+/*---------------------------Python BPy_orientedViewEdgeIterator structure definition----------*/
+typedef struct {
+	BPy_Iterator py_it;
+	orientedViewEdgeIterator *ove_it;
+} BPy_orientedViewEdgeIterator;
+
+///////////////////////////////////////////////////////////////////////////////////////////
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* FREESTYLE_PYTHON_ORIENTEDVIEWEDGEITERATOR_H */