add possibility to use Multi-resolution (with #ifdef)

-> use map.dartIndex(d) instead of d.index
add new orbits (orbit_in_parent), functional with Map & GMap
-> storage of attributes not operational with EmbeddedGMaps
add traversor for incident cell of volume

CMakeLists.txt

@@ -15,6 +15,8 @@ SET ( WITH_ASSIMP ON CACHE BOOL "build CGoGN with Assimp ")
 SET ( WITH_ZINRI ON CACHE BOOL "build CGoGN with Zinri lib  ")
 SET ( WITH_QT ON CACHE BOOL "build CGoGN with Qt lib  ")
 SET ( WITH_NUMERICAL ON CACHE BOOL "build CGoGN with Numerical libs support ")
+# for CGoGN MR
+SET ( FORCE_MR "0" CACHE STRING "0:none / 1 force multi / 2: force mono")
 
 IF(WIN32)
 	set(CMAKE_PREFIX_PATH ${CGoGN_ROOT_DIR}/windows_dependencies CACHE STRING "path to dependencies")
@@ -34,6 +36,21 @@ ELSE (DEFINED ASSERTON)
 ENDIF (DEFINED ASSERTON)
 
 
+IF (FORCE_MR EQUAL 0)
+	file(WRITE ${CGoGN_ROOT_DIR}/include/cgogn_mr.h "0" )
+ENDIF (FORCE_MR EQUAL 0)
+
+IF (FORCE_MR EQUAL 1)
+	add_definitions(-DCGoGN_FORCE_MR=1)
+	file(WRITE ${CGoGN_ROOT_DIR}/include/cgogn_mr.h "1" )
+ENDIF (FORCE_MR EQUAL 1)
+
+IF (FORCE_MR EQUAL 2)
+	add_definitions(-DCGoGN_FORCE_MR=2)
+	file(WRITE ${CGoGN_ROOT_DIR}/include/cgogn_mr.h "2" )
+ENDIF (FORCE_MR EQUAL 2)
+
+
 add_definitions(-DSHADERPATH="${CGoGN_ROOT_DIR}/lib/Shaders/")
 
 # define includes of external libs 

apps_cmake.txt

@@ -9,6 +9,18 @@ SET ( WITH_NUMERICAL ON CACHE BOOL "need numerical libs")
 SET ( WITH_ZINRI ON CACHE BOOL "need Zinri lib  ")
 SET ( WITH_QT ON CACHE BOOL "need Qt lib  ")
 
+# for CGoGN MR
+file(STRINGS ${CGoGN_ROOT_DIR}/include/cgogn_mr.h FORCE_MR)
+#MESSAGE (STATUS "MR" ${FORCE_MR})
+
+IF (FORCE_MR EQUAL 1)
+	add_definitions(-DCGoGN_FORCE_MR=1)
+ENDIF (FORCE_MR EQUAL 1)
+
+IF (FORCE_MR EQUAL 2)
+	add_definitions(-DCGoGN_FORCE_MR=2)
+ENDIF (FORCE_MR EQUAL 2)
+
 IF(WIN32)
 	set(CMAKE_PREFIX_PATH ${CGoGN_ROOT_DIR}/windows_dependencies CACHE STRING "path to dependencies")
 ENDIF(WIN32)
@@ -20,6 +32,9 @@ find_package(LibXml2 REQUIRED)
 find_package(GLEW REQUIRED)
 
 
+
+
+
 IF (DEFINED ASSERTON)
 	add_definitions(-DCGOGN_ASSERT_BOOL=${ASSERTON})
 ELSE (DEFINED ASSERTON)

include/Topology/generic/dart.h

@@ -31,16 +31,36 @@ namespace CGoGN
 {
 
 const unsigned int EMBNULL = 0xffffffff;
-
-const unsigned int NB_ORBITS = 6;
 const unsigned int NB_THREAD = 16;
 
-const unsigned int VERTEX			= 0;
-const unsigned int EDGE				= 1;
-const unsigned int ORIENTED_FACE	= 2;
-const unsigned int FACE				= 3;
-const unsigned int VOLUME			= 4;
-const unsigned int DART				= 5;
+//const unsigned int NB_ORBITS = 6;
+
+//const unsigned int VERTEX			= 0;
+//const unsigned int EDGE				= 1;
+//const unsigned int ORIENTED_FACE	= 2;
+//const unsigned int FACE				= 3;
+//const unsigned int VOLUME			= 4;
+//const unsigned int DART				= 5;
+//
+
+
+const unsigned int NB_ORBITS	= 11;
+
+const unsigned int DART			= 0;
+const unsigned int VERTEX		= 1;
+const unsigned int EDGE			= 2;
+const unsigned int FACE			= 3;
+const unsigned int VOLUME		= 4;
+const unsigned int CC			= 5;
+
+const unsigned int VERTEX1		= 6;
+const unsigned int EDGE1		= 7;
+
+const unsigned int VERTEX2		= 8;
+const unsigned int EDGE2		= 9;
+const unsigned int FACE2		= 10;
+
+
 
 struct Dart
 {

include/Topology/generic/dartmarker.h

@@ -92,7 +92,10 @@ public:
 	virtual void mark(Dart d)
 	{
 		assert(m_map.getMarkerSet(DART, m_thread).testMark(m_mark));
-		m_map.getMarkVector(DART, m_thread)->operator[](d.index).setMark(m_mark);
+//		m_map.getMarkVector(DART, m_thread)->operator[](d.index).setMark(m_mark);
+		unsigned int d_index = m_map.dartIndex(d);
+		m_map.getMarkVector(DART, m_thread)->operator[](d_index).setMark(m_mark);
+
 	}
 
 	/**
@@ -101,7 +104,8 @@ public:
 	virtual void unmark(Dart d)
 	{
 		assert(m_map.getMarkerSet(DART, m_thread).testMark(m_mark));
-		m_map.getMarkVector(DART, m_thread)->operator[](d.index).unsetMark(m_mark);
+		unsigned int d_index = m_map.dartIndex(d);
+		m_map.getMarkVector(DART, m_thread)->operator[](d_index).unsetMark(m_mark);
 	}
 
 	/**
@@ -110,7 +114,8 @@ public:
 	virtual bool isMarked(Dart d) const
 	{
 		assert(m_map.getMarkerSet(DART, m_thread).testMark(m_mark));
-		return m_map.getMarkVector(DART, m_thread)->operator[](d.index).testMark(m_mark);
+		unsigned int d_index = m_map.dartIndex(d);
+		return m_map.getMarkVector(DART, m_thread)->operator[](d_index).testMark(m_mark);
 	}
 
 	/**
@@ -133,27 +138,27 @@ public:
 		m_map.foreach_dart_of_orbit(orbit, d, fm, m_thread) ;
 	}
 
-	/**
-	 * mark the darts of the given orbit of d in the parent map
-	 */
-	template <typename MAP>
-	void markOrbitInParent(unsigned int orbit, Dart d)
-	{
-		assert(m_map.getMarkerSet(DART, m_thread).testMark(m_mark));
-		FunctorMark<GenericMap> fm(m_map, m_mark, m_map.getMarkVector(DART, m_thread)) ;
-		foreach_dart_of_orbit_in_parent<MAP>(dynamic_cast<MAP*>(&m_map), orbit, d, fm, m_thread);
-	}
-
-	/**
-	 * unmark the darts of the given orbit of d in the parent map
-	 */
-	template <typename MAP>
-	void unmarkOrbitInParent(unsigned int orbit, Dart d)
-	{
-		assert(m_map.getMarkerSet(DART, m_thread).testMark(m_mark));
-		FunctorUnmark<GenericMap> fm(m_map, m_mark, m_map.getMarkVector(DART, m_thread)) ;
-		foreach_dart_of_orbit_in_parent<MAP>(dynamic_cast<MAP*>(&m_map), orbit, d, fm, m_thread);
-	}
+//	/**
+//	 * mark the darts of the given orbit of d in the parent map
+//	 */
+//	template <typename MAP>
+//	void markOrbitInParent(unsigned int orbit, Dart d)
+//	{
+//		assert(m_map.getMarkerSet(DART, m_thread).testMark(m_mark));
+//		FunctorMark<GenericMap> fm(m_map, m_mark, m_map.getMarkVector(DART, m_thread)) ;
+//		foreach_dart_of_orbit_in_parent<MAP>(dynamic_cast<MAP*>(&m_map), orbit, d, fm, m_thread);
+//	}
+//
+//	/**
+//	 * unmark the darts of the given orbit of d in the parent map
+//	 */
+//	template <typename MAP>
+//	void unmarkOrbitInParent(unsigned int orbit, Dart d)
+//	{
+//		assert(m_map.getMarkerSet(DART, m_thread).testMark(m_mark));
+//		FunctorUnmark<GenericMap> fm(m_map, m_mark, m_map.getMarkVector(DART, m_thread)) ;
+//		foreach_dart_of_orbit_in_parent<MAP>(dynamic_cast<MAP*>(&m_map), orbit, d, fm, m_thread);
+//	}
 
 	/**
 	 * mark all darts
@@ -250,7 +255,8 @@ public:
 	void mark(Dart d)
 	{
 		DartMarkerGen::mark(d) ;
-		m_markedDarts.push_back(d.index) ;
+		unsigned int d_index = m_map.dartIndex(d);
+		m_markedDarts.push_back(d_index) ;
 	}
 
 	void markOrbit(unsigned int orbit, Dart d)
@@ -260,13 +266,13 @@ public:
 		m_map.foreach_dart_of_orbit(orbit, d, fm, m_thread) ;
 	}
 
-	template <typename MAP>
-	void markOrbitInParent(unsigned int orbit, Dart d)
-	{
-		assert(m_map.getMarkerSet(DART, m_thread).testMark(m_mark));
-		FunctorMarkStore<GenericMap> fm(m_map, m_mark, m_map.getMarkVector(DART, m_thread), m_markedDarts) ;
-		foreach_dart_of_orbit_in_parent<MAP>(dynamic_cast<MAP*>(&m_map), orbit, d, fm, m_thread);
-	}
+//	template <typename MAP>
+//	void markOrbitInParent(unsigned int orbit, Dart d)
+//	{
+//		assert(m_map.getMarkerSet(DART, m_thread).testMark(m_mark));
+//		FunctorMarkStore<GenericMap> fm(m_map, m_mark, m_map.getMarkVector(DART, m_thread), m_markedDarts) ;
+//		foreach_dart_of_orbit_in_parent<MAP>(dynamic_cast<MAP*>(&m_map), orbit, d, fm, m_thread);
+//	}
 
 //	void mark(unsigned int d)
 //	{

include/Topology/generic/functor.h

@@ -319,6 +319,22 @@ public:
 };
 
 
+template <typename MAP>
+class FunctorStoreNotBoundary : public FunctorMap<MAP>
+{
+protected:
+	std::vector<Dart>& m_vec;
+public:
+	FunctorStoreNotBoundary(MAP& map, std::vector<Dart>& vec) : FunctorMap<MAP>(map), m_vec(vec) {}
+	bool operator()(Dart d)
+	{
+		if (!this->m_map.isBoundaryMarked(d))
+			m_vec.push_back(d);
+		return false;
+	}
+};
+
+
 // Multiple Functor: to apply several Functors in turn to a dart
 /********************************************************/
 
@@ -360,7 +376,8 @@ public:
 	{}
 	bool operator()(Dart d)
 	{
-		this->m_markTable->operator[](d.index).setMark(this->m_mark) ;
+		unsigned int d_index = this->m_map.dartIndex(d);
+		this->m_markTable->operator[](d_index).setMark(this->m_mark) ;
 		return false ;
 	}
 } ;
@@ -377,8 +394,9 @@ public:
 	{}
 	bool operator()(Dart d)
 	{
-		this->m_markTable->operator[](d.index).setMark(this->m_mark) ;
-		m_markedDarts.push_back(d.index) ;
+		unsigned int d_index = this->m_map.dartIndex(d);
+		this->m_markTable->operator[](d_index).setMark(this->m_mark) ;
+		m_markedDarts.push_back(d_index) ;
 		return false ;
 	}
 } ;
@@ -391,7 +409,8 @@ public:
 	{}
 	bool operator()(Dart d)
 	{
-		this->m_markTable->operator[](d.index).unsetMark(this->m_mark) ;
+		unsigned int d_index = this->m_map.dartIndex(d);
+		this->m_markTable->operator[](d_index).unsetMark(this->m_mark) ;
 		return false ;
 	}
 } ;

include/Topology/generic/genericmap.h

@@ -115,6 +115,28 @@ protected:
 	std::vector<DartMarkerGen*> dartMarkers ;
 	std::vector<CellMarkerGen*> cellMarkers ;
 
+
+	/**
+	 * is map a multiresolution map
+	 */
+#ifndef CGoGN_FORCE_MR
+	bool m_isMultiRes;
+#elif CGoGN_FORCE_MR == 1
+	static const bool m_isMultiRes=true;
+#else
+	static const bool m_isMultiRes=false;
+#endif
+
+	AttributeContainer m_mrattribs ;
+
+	std::vector< AttributeMultiVector<unsigned int> > m_mrDarts;
+	AttributeMultiVector<unsigned char> m_mrLevels;
+
+	unsigned int m_mrCurrentLevel;
+
+	std::vector<unsigned int> m_mrLevelStack;
+
+
 public:
 	static const unsigned int UNKNOWN_ATTRIB = AttributeContainer::UNKNOWN ;
 
@@ -152,6 +174,12 @@ protected:
 	void deleteDart(Dart d) ;
 
 public:
+
+	/**
+	 * get the index of dart in topological table
+	 */
+	unsigned int dartIndex(Dart d);
+
 	/**
 	 * return true if the dart d refers to a valid index
 	 */
@@ -433,10 +461,19 @@ public:
 
 	virtual bool foreach_dart_of_vertex(Dart d, FunctorType& f, unsigned int thread = 0) = 0 ;
 	virtual bool foreach_dart_of_edge(Dart d, FunctorType& f, unsigned int thread = 0) = 0 ;
-	virtual bool foreach_dart_of_oriented_face(Dart d, FunctorType& f, unsigned int thread = 0) = 0 ;
-	virtual bool foreach_dart_of_face(Dart d, FunctorType& f, unsigned int thread = 0) = 0 ;
-	virtual bool foreach_dart_of_volume(Dart d, FunctorType& f, unsigned int thread = 0) = 0 ;
-	virtual bool foreach_dart_of_cc(Dart d, FunctorType& f, unsigned int thread = 0) = 0 ;
+	virtual bool foreach_dart_of_face(Dart d, FunctorType& f, unsigned int thread = 0) { std::cerr<< "Not implemented"<< std::endl; return false;}
+	virtual bool foreach_dart_of_volume(Dart d, FunctorType& f, unsigned int thread = 0) { std::cerr<< "Not implemented"<< std::endl; return false;}
+	virtual bool foreach_dart_of_cc(Dart d, FunctorType& f, unsigned int thread = 0) { std::cerr<< "Not implemented"<< std::endl; return false;}
+
+
+	virtual bool foreach_dart_of_vertex1(Dart d, FunctorType& f, unsigned int thread = 0) { std::cerr<< "Not implemented"<< std::endl; return false;}
+	virtual bool foreach_dart_of_edge1(Dart d, FunctorType& f, unsigned int thread = 0) { std::cerr<< "Not implemented"<< std::endl; return false;}
+
+	virtual bool foreach_dart_of_vertex2(Dart d, FunctorType& f, unsigned int thread = 0) { std::cerr<< "Not implemented"<< std::endl; return false;}
+	virtual bool foreach_dart_of_edge2(Dart d, FunctorType& f, unsigned int thread = 0) { std::cerr<< "Not implemented"<< std::endl; return false;}
+	virtual bool foreach_dart_of_face2(Dart d, FunctorType& f, unsigned int thread = 0) { std::cerr<< "Not implemented"<< std::endl; return false;}
+
+
 
 	/**
 	* execute functor for each orbit
@@ -495,38 +532,38 @@ protected:
 	void boundaryUnmarkAll();
 } ;
 
-
-template <typename MAP>
-bool foreach_dart_of_orbit_in_parent(MAP* ptrMap, unsigned int orbit, Dart d, FunctorType& f, unsigned int thread = 0)
-{
-	switch(orbit)
-	{
-		case  DART: return f(d);
-		case  VERTEX: return ptrMap->MAP::ParentMap::foreach_dart_of_vertex(d, f, thread) ;
-		case  EDGE: return ptrMap->MAP::ParentMap::foreach_dart_of_edge(d, f, thread) ;
-		case  ORIENTED_FACE: return ptrMap->MAP::ParentMap::foreach_dart_of_oriented_face(d, f, thread) ;
-		case  FACE: return ptrMap->MAP::ParentMap::foreach_dart_of_face(d, f, thread) ;
-		case  VOLUME: return ptrMap->MAP::ParentMap::foreach_dart_of_volume(d, f, thread) ;
-		default: assert(!"Cells of this dimension are not handled") ;
-	}
-	return false ;
-}
-
-template <typename MAP>
-bool foreach_dart_of_orbit_in_parent2(MAP* ptrMap, unsigned int orbit, Dart d, FunctorType& f, unsigned int thread = 0)
-{
-	switch(orbit)
-	{
-		case  DART: return f(d);
-		case  VERTEX: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_vertex(d, f,thread) ;
-		case  EDGE: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_edge(d, f, thread) ;
-		case  ORIENTED_FACE: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_oriented_face(d, f, thread) ;
-		case  FACE: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_face(d, f, thread) ;
-		case  VOLUME: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_volume(d, f, thread) ;
-		default: assert(!"Cells of this dimension are not handled") ;
-	}
-	return false ;
-}
+//
+//template <typename MAP>
+//bool foreach_dart_of_orbit_in_parent(MAP* ptrMap, unsigned int orbit, Dart d, FunctorType& f, unsigned int thread = 0)
+//{
+//	switch(orbit)
+//	{
+//		case  DART: return f(d);
+//		case  VERTEX: return ptrMap->MAP::ParentMap::foreach_dart_of_vertex(d, f, thread) ;
+//		case  EDGE: return ptrMap->MAP::ParentMap::foreach_dart_of_edge(d, f, thread) ;
+//		case  ORIENTED_FACE: return ptrMap->MAP::ParentMap::foreach_dart_of_oriented_face(d, f, thread) ;
+//		case  FACE: return ptrMap->MAP::ParentMap::foreach_dart_of_face(d, f, thread) ;
+//		case  VOLUME: return ptrMap->MAP::ParentMap::foreach_dart_of_volume(d, f, thread) ;
+//		default: assert(!"Cells of this dimension are not handled") ;
+//	}
+//	return false ;
+//}
+//
+//template <typename MAP>
+//bool foreach_dart_of_orbit_in_parent2(MAP* ptrMap, unsigned int orbit, Dart d, FunctorType& f, unsigned int thread = 0)
+//{
+//	switch(orbit)
+//	{
+//		case  DART: return f(d);
+//		case  VERTEX: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_vertex(d, f,thread) ;
+//		case  EDGE: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_edge(d, f, thread) ;
+//		case  ORIENTED_FACE: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_oriented_face(d, f, thread) ;
+//		case  FACE: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_face(d, f, thread) ;
+//		case  VOLUME: return ptrMap->MAP::ParentMap::ParentMap::foreach_dart_of_volume(d, f, thread) ;
+//		default: assert(!"Cells of this dimension are not handled") ;
+//	}
+//	return false ;
+//}
 
 } //namespace CGoGN
 

include/Topology/generic/genericmap.hpp

@@ -24,11 +24,32 @@
 
 namespace CGoGN
 {
-
-//inline bool GenericMap::chechXmlNode(xmlNodePtr node, const std::string& name)
+//#ifndef CGoGN_FORCE_MR
+inline unsigned int GenericMap::dartIndex(Dart d)
+{
+	if (m_isMultiRes)
+	{
+		std::cout << "Not implemented"<< std::endl;
+		return 0xffffffff;
+	}
+	return d.index;
+}
+//#elif CGoGN_FORCE_MR == 1
+//inline unsigned int GenericMap::dartIndex(Dart d)
+//{
+//	std::cout << "Not implemented"<< std::endl;
+//	return 0xffffffff;
+//}
+//#else
+//inline unsigned int GenericMap::dartIndex(Dart d)
 //{
-//	return (strcmp((char*)(node->name),(char*)(name.c_str())) == 0);
+//	return d.index;
 //}
+//#endif
+
+
+
+
 
 /****************************************
  *           DARTS MANAGEMENT           *
@@ -37,23 +58,28 @@ namespace CGoGN
 inline Dart GenericMap::newDart()
 {
 	Dart d = Dart::create(m_attribs[DART].insertLine());
+	unsigned int d_index = dartIndex(d);
 	for(unsigned int i = 0; i < NB_ORBITS; ++i)
 		if (m_embeddings[i])
-			(*m_embeddings[i])[d.index] = EMBNULL ;
+		{
+			(*m_embeddings[i])[d_index] = EMBNULL ;
+		}
+
 	return d ;
 }
 
 inline void GenericMap::deleteDart(Dart d)
 {
-	m_attribs[DART].removeLine(d.index) ;
+	unsigned int d_index = dartIndex(d);
+	m_attribs[DART].removeLine(d_index) ;
 	for (unsigned int t = 0; t < m_nbThreads; ++t)
-		m_markTables[DART][t]->operator[](d.index).clear() ;
+		m_markTables[DART][t]->operator[](d_index).clear() ;
 
 	for(unsigned int orbit = 0; orbit < NB_ORBITS; ++orbit)
 	{
 		if (m_embeddings[orbit])
 		{
-			unsigned int emb = (*m_embeddings[orbit])[d.index] ;
+			unsigned int emb = (*m_embeddings[orbit])[d_index] ;
 			if(emb != EMBNULL)
 			{
 				if(m_attribs[orbit].unrefLine(emb))
@@ -68,7 +94,7 @@ inline void GenericMap::deleteDart(Dart d)
 
 inline bool GenericMap::isDartValid(Dart d)
 {
-	return !d.isNil() && m_attribs[DART].used(d.index) ;
+	return !d.isNil() && m_attribs[DART].used( dartIndex(d)) ;
 }
 
 inline unsigned int GenericMap::getNbDarts()
@@ -98,10 +124,12 @@ inline unsigned int GenericMap::getEmbedding(unsigned int orbit, Dart d)
 {
 	assert(isOrbitEmbedded(orbit) || !"Invalid parameter: orbit not embedded");
 
+	unsigned int d_index = dartIndex(d);
+
 	if (orbit == DART)
-		return d.index;
+		return d_index;
 
-	return (*m_embeddings[orbit])[d.index] ;
+	return (*m_embeddings[orbit])[d_index] ;
 }
 
 inline void GenericMap::copyDartEmbedding(unsigned int orbit, Dart d, Dart e)
@@ -192,7 +220,10 @@ inline Dart GenericMap::end()
 
 inline void GenericMap::next(Dart& d)
 {
-	m_attribs[DART].next(d.index) ;
+	unsigned int d_index = dartIndex(d);
+	m_attribs[DART].next(d_index) ;
+
+	d = Dart::create(d_index);
 }
 
 /****************************************

include/Topology/generic/traversor3.h

@@ -100,8 +100,49 @@ public:
 /*******************************************************************************
 					VOLUME CENTERED TRAVERSALS
 *******************************************************************************/
+// Traverse the vertices incident to a given volume
+template <typename MAP, unsigned int ORBIT>
+class Traversor3WX
+{
+private:
+	MAP& m ;
+	Dart start ;
+	Dart current ;
+	DartMarkerStore* dmark ;
+	CellMarkerStore* cmark ;
+	TraversorDartsOfOrbit<MAP> m_tradoo;
+
+public:
+	Traversor3WX(MAP& map, Dart dart, bool forceDartMarker = false, unsigned int thread = 0) ;
+	~Traversor3WX();
+
+	Dart begin() ;
+	Dart end() ;
+	Dart next() ;
+} ;
 
 
+template <typename MAP>
+class Traversor3WV: public Traversor3WX<MAP,VERTEX>
+{
+public:
+	Traversor3WV(MAP& m, Dart dart, bool forceDartMarker = false, unsigned int thread = 0) : Traversor3WX<MAP,VERTEX>(m, dart, forceDartMarker, thread)	{}
+};
+
+template <typename MAP>
+class Traversor3WE: public Traversor3WX<MAP,EDGE>
+{
+public:
+	Traversor3WE(MAP& m, Dart dart, bool forceDartMarker = false, unsigned int thread = 0) : Traversor3WX<MAP,EDGE>(m, dart, forceDartMarker, thread)	{}
+};
+
+template <typename MAP>
+class Traversor3WF: public Traversor3WX<MAP,FACE>
+{
+public:
+	Traversor3WF(MAP& m, Dart dart, bool forceDartMarker = false, unsigned int thread = 0) : Traversor3WX<MAP,FACE>(m, dart, forceDartMarker, thread) {}
+};
+
 
 } // namespace CGoGN
 

include/Topology/generic/traversor3.hpp

@@ -60,4 +60,63 @@ Dart Traversor3VE<MAP>::next()
 	return current ;
 }
 
+
+template <typename MAP, unsigned int ORBIT>
+Traversor3WX<MAP,ORBIT>::Traversor3WX(MAP& map, Dart dart, bool forceDartMarker, unsigned int thread) :
+	m(map), start(dart),dmark(NULL), cmark(NULL), m_tradoo(map,VOLUME,dart,thread)
+{
+	if(!forceDartMarker && map.isOrbitEmbedded(ORBIT))
+		cmark = new CellMarkerStore(map, ORBIT, thread) ;
+	else
+		dmark = new DartMarkerStore(map, thread) ;
+}
+
+template <typename MAP, unsigned int ORBIT>
+Traversor3WX<MAP,ORBIT>::~Traversor3WX()
+{
+	if (cmark)
+		delete cmark;
+	if (dmark)
+		delete dmark;
+
+}
+
+template <typename MAP, unsigned int ORBIT>
+Dart Traversor3WX<MAP,ORBIT>::begin()
+{
+	current = m_tradoo.begin() ;
+	return current;
+}
+
+template <typename MAP, unsigned int ORBIT>
+Dart Traversor3WX<MAP,ORBIT>::end()
+{
+	return NIL ;
+}
+
+template <typename MAP, unsigned int ORBIT>
+Dart Traversor3WX<MAP,ORBIT>::next()
+{
+	if(current != NIL)
+	{
+		if (cmark)