embeddedGMap3 mise à jour

Apps/Examples/simpleGMap3.cpp

@@ -26,39 +26,55 @@
 #include "Utils/GLSLShader.h"
 #include "Algo/Geometry/boundingbox.h"
 #include "Algo/Modelisation/primitives3d.h"
+#include "Algo/Modelisation/subdivision3map.h"
 
 
 SimpleGMap3::SimpleGMap3()
 {
 	position = myMap.addAttribute<PFP::VEC3>(VERTEX, "position");
 
-	Algo::Modelisation::Primitive3D<PFP> prim(myMap,position);
-	Dart d = prim.hexaGrid_topo(2,2,1);
-	prim.embedHexaGrid(1,1,1);
+	Algo::Modelisation::Primitive3D<PFP> primCat(myMap,position);
+	Dart d = primCat.hexaGrid_topo(2,2,2);
+	primCat.embedHexaGrid(1,1,1);
 
-	Dart d1 = myMap.phi1(myMap.phi1(myMap.phi2(myMap.phi1(myMap.phi1(d)))));
-	VEC3 mid0 = (position[d1]+position[myMap.phi1(d1)])/2.0f;
-	myMap.cutEdge(d1);
-	position[myMap.phi1(d1)] = mid0;
+	myMap.check();
 
-	VEC3 mid1 = (position[d]+position[myMap.phi1(d)])/2.0f;
-	myMap.cutEdge(d);
-	position[myMap.phi1(d)] = mid1;
-
-	d = myMap.phi1(myMap.phi1(myMap.phi2(myMap.phi1(myMap.phi1(d)))));
-	VEC3 mid = (position[d]+position[myMap.phi1(d)])/2.0f;
-	myMap.cutEdge(d);
-	position[myMap.phi1(d)] = mid;
+	Algo::Modelisation::catmullClarkVol<PFP,PFP::TVEC3,PFP::VEC3>(myMap,position);
 
 	for(unsigned int i = position.begin() ; i != position.end() ; position.next(i))
 		position[i] += VEC3(2,0,0);
 
-	Algo::Modelisation::Primitive3D<PFP> prim2(myMap,position);
-	d = prim2.hexaGrid_topo(2,1,1);
-	prim2.embedHexaGrid(1,1,1);
-
-	d = myMap.phi2(myMap.phi1(myMap.phi1(myMap.phi2(d))));
-	myMap.unsewVolumes(d);
+//	Algo::Modelisation::Primitive3D<PFP> prim(myMap,position);
+//	d = prim.hexaGrid_topo(2,2,1);
+//	prim.embedHexaGrid(1,1,1);
+//
+//	Dart d1 = myMap.phi1(myMap.phi1(myMap.phi2(myMap.phi1(myMap.phi1(d)))));
+//	VEC3 mid0 = (position[d1]+position[myMap.phi1(d1)])/2.0f;
+//	myMap.cutEdge(d1);
+//	position[myMap.phi1(d1)] = mid0;
+//
+//	VEC3 mid1 = (position[d]+position[myMap.phi1(d)])/2.0f;
+//	myMap.cutEdge(d);
+//	position[myMap.phi1(d)] = mid1;
+//
+//	d = myMap.phi1(myMap.phi1(myMap.phi2(myMap.phi1(myMap.phi1(d)))));
+//	VEC3 mid = (position[d]+position[myMap.phi1(d)])/2.0f;
+//	myMap.cutEdge(d);
+//	position[myMap.phi1(d)] = mid;
+//
+//	for(unsigned int i = position.begin() ; i != position.end() ; position.next(i))
+//		position[i] += VEC3(0,2,0);
+
+	myMap.check();
+
+//	Algo::Modelisation::Primitive3D<PFP> prim2(myMap,position);
+//	d = prim2.hexaGrid_topo(2,1,1);
+//	prim2.embedHexaGrid(1,1,1);
+//
+//	d = myMap.phi2(myMap.phi1(myMap.phi1(myMap.phi2(d))));
+//	myMap.unsewVolumes(d);
+//
+//	myMap.check();
 }
 
 void SimpleGMap3::initGUI()

include/Algo/Modelisation/subdivision3map.hpp

@@ -119,8 +119,6 @@ void catmullClarkVol(typename PFP::MAP& map, EMBV& attributs, const FunctorSelec
 		}
 	}
 
-//	mv.unmarkAll();
-
 	// first pass: cut edges
 	for (Dart d = map.begin(); d != map.end(); map.next(d))
 	{
@@ -128,23 +126,15 @@ void catmullClarkVol(typename PFP::MAP& map, EMBV& attributs, const FunctorSelec
 		if(selected(d) && !mv.isMarked(d))
 		{
 			l_vertices.push_back(d);
-			Dart dd = d;
-			do {
-				mv.mark(dd);
-				dd = map.phi1(map.phi2(dd));
-			} while(dd!=d);
+			mv.markOrbitInParent<typename PFP::MAP>(VERTEX,d);
 		}
 
 		//cut edges
 		if (selected(d) && !me.isMarked(d))
 		{
-			std::cout << "edge to cut " << d << std::endl;
-			std::cout << "edge degree " << map.edgeDegree(d) << std::endl;
-
 			Dart f = map.phi1(d);
 			map.cutEdge(d);
 			Dart e = map.phi1(d) ;
-			std::cout << "cut cut cut " << std::endl;
 
 			attributs[e] =  attributs[d];
 			attributs[e] += attributs[f];
@@ -166,8 +156,6 @@ void catmullClarkVol(typename PFP::MAP& map, EMBV& attributs, const FunctorSelec
 		}
 	}
 
-	std::cout << "edge cut" << std::endl;
-
 	// second pass: quandrangule faces
 	std::map<Dart,Dart> toSew;
 	for (Dart d = map.begin(); d != map.end(); map.next(d))
@@ -200,8 +188,6 @@ void catmullClarkVol(typename PFP::MAP& map, EMBV& attributs, const FunctorSelec
 		}
 	}
 
-	std::cout << "nb vertices " << l_vertices.size() << std::endl;
-
 	//third pass : create the inner faces
 	for (std::vector<Dart>::iterator it = l_vertices.begin(); it != l_vertices.end(); ++it)
 	{

include/Topology/generic/embeddedMap3.hpp

@@ -104,8 +104,6 @@ void EmbeddedMap3<MAP3>::unsewVolumes(Dart d)
 
 	if (MAP3::isOrbitEmbedded(FACE))
 	{
-		std::cout << "newCell f" << std::endl;
-
 		MAP3::embedNewCell(FACE, dd);
 		MAP3::copyCell(FACE, dd, d);
 	}

include/Topology/gmap/gmap1.h

@@ -41,6 +41,8 @@ protected:
 	void init() ;
 
 public:
+	typedef GMap0 ParentMap;
+
 	GMap1();
 
 	virtual std::string mapTypeName();

include/Topology/gmap/gmap1.hpp

@@ -204,7 +204,7 @@ inline void GMap1::collapseEdge(Dart d)
 
 inline void GMap1::splitFace(Dart d, Dart e)
 {
-	assert(d != e && sameOrientedFace(d, e)) ;
+	assert(d != e && sameFace(d, e)) ;
 	Dart d1 = beta1(d) ;
 	Dart e1 = beta1(e) ;
 	Dart dd = newEdge() ;

include/Topology/gmap/gmap2.h

@@ -41,6 +41,8 @@ protected:
 	void init() ;
 
 public:
+	typedef GMap1 ParentMap;
+
 	GMap2();
 
 	virtual std::string mapTypeName();

include/Topology/gmap/gmap3.h

@@ -41,6 +41,8 @@ protected:
 	void init() ;
 
 public:
+	typedef GMap2 ParentMap;
+
 	GMap3();
 
 	virtual std::string mapTypeName();
@@ -201,11 +203,18 @@ public:
 	 */
 	unsigned int vertexDegree(Dart d) ;
 
+	/**
+	 * compute the number of volumes around the edge of d
+	 */
+	virtual unsigned int edgeDegree(Dart d);
+
 	/**
 	 * compute the number of faces in the volume of d
 	 */
 	unsigned int volumeDegree(Dart d);
 
+	virtual bool check();
+
 	/*! @name Cell Functors
 	 *  Apply functors to all darts of a cell
 	 *************************************************************************/

src/Topology/gmap/embeddedGMap2.cpp

@@ -40,7 +40,9 @@ void EmbeddedGMap2::splitVertex(Dart d, Dart e)
 	if (isOrbitEmbedded(VERTEX))
 	{
 		copyDartEmbedding(VERTEX, phi1(dd), d) ;
+		copyDartEmbedding(VERTEX, beta2(phi1(dd)), beta2(d)) ;
 		copyDartEmbedding(VERTEX, phi1(ee), e) ;
+		copyDartEmbedding(VERTEX, beta2(phi1(ee)), beta2(e)) ;
 		embedNewCell(VERTEX, e) ;
 		copyCell(VERTEX, e, d) ;
 	}
@@ -48,7 +50,9 @@ void EmbeddedGMap2::splitVertex(Dart d, Dart e)
 	if(isOrbitEmbedded(FACE))
 	{
 		copyDartEmbedding(FACE, phi1(dd), dd) ;
+		copyDartEmbedding(FACE, beta0(phi1(dd)), beta0(dd)) ;
 		copyDartEmbedding(FACE, phi1(ee), ee) ;
+		copyDartEmbedding(FACE, beta0(phi1(ee)), beta0(ee)) ;
 	}
 }
 
@@ -93,15 +97,19 @@ void EmbeddedGMap2::cutEdge(Dart d)
 	if (isOrbitEmbedded(EDGE))
 	{
 		embedNewCell(EDGE, nd) ;
-		copyDartEmbedding(EDGE, phi2(d), d) ;
 		copyCell(EDGE, nd, d) ;
 	}
+
 	if(isOrbitEmbedded(FACE))
 	{
 		copyDartEmbedding(FACE, phi1(d), d) ;
+		copyDartEmbedding(FACE, beta0(phi1(d)), beta0(d)) ;
 		Dart e = phi2(nd) ;
 		if(e != nd)
+		{
 			copyDartEmbedding(FACE, phi1(e), e) ;
+			copyDartEmbedding(FACE, beta0(phi1(e)), beta0(e)) ;
+		}
 	}
 }
 
@@ -197,12 +205,16 @@ bool EmbeddedGMap2::flipEdge(Dart d)
 		if (isOrbitEmbedded(VERTEX))
 		{
 			copyDartEmbedding(VERTEX, d, phi1(e)) ;
+			copyDartEmbedding(VERTEX, beta2(d), beta2(phi1(e))) ;
 			copyDartEmbedding(VERTEX, e, phi1(d)) ;
+			copyDartEmbedding(VERTEX, beta2(e), beta2(phi1(d))) ;
 		}
 		if (isOrbitEmbedded(FACE))
 		{
 			copyDartEmbedding(FACE, phi_1(d), d) ;
+			copyDartEmbedding(FACE, beta0(phi_1(d)), beta0(d)) ;
 			copyDartEmbedding(FACE, phi_1(e), e) ;
+			copyDartEmbedding(FACE, beta0(phi_1(e)), beta0(e)) ;
 		}
 		return true ;
 	}
@@ -218,12 +230,17 @@ bool EmbeddedGMap2::flipBackEdge(Dart d)
 		if (isOrbitEmbedded(VERTEX))
 		{
 			copyDartEmbedding(VERTEX, d, phi1(e)) ;
+			copyDartEmbedding(VERTEX, beta2(d), beta2(phi1(e))) ;
 			copyDartEmbedding(VERTEX, e, phi1(d)) ;
+			copyDartEmbedding(VERTEX, beta2(e), beta2(phi1(d))) ;
 		}
+
 		if (isOrbitEmbedded(FACE))
 		{
 			copyDartEmbedding(FACE, phi1(d), d) ;
+			copyDartEmbedding(FACE, beta0(phi1(d)), beta0(d)) ;
 			copyDartEmbedding(FACE, phi1(e), e) ;
+			copyDartEmbedding(FACE, beta0(phi1(e)), beta0(e)) ;
 		}
 		return true ;
 	}
@@ -299,7 +316,8 @@ void EmbeddedGMap2::sewFaces(Dart d, Dart e)
 
 	if (isOrbitEmbedded(EDGE))
 	{
-		copyDartEmbedding(EDGE, e, d) ;
+		vEmb1 = getEmbedding(EDGE, d) ;
+		embedOrbit(EDGE, e, vEmb1) ;
 	}
 }
 
@@ -355,6 +373,7 @@ bool EmbeddedGMap2::collapseDegeneratedFace(Dart d)
 		if (isOrbitEmbedded(EDGE))
 		{
 			copyDartEmbedding(EDGE, phi2(e), e) ;
+			copyDartEmbedding(EDGE, beta0(phi2(e)), beta0(e)) ;
 		}
 		return true ;
 	}
@@ -368,7 +387,9 @@ void EmbeddedGMap2::splitFace(Dart d, Dart e)
 	if (isOrbitEmbedded(VERTEX))
 	{
 		copyDartEmbedding(VERTEX, phi_1(e), d) ;
+		copyDartEmbedding(VERTEX, beta2(phi_1(e)), beta2(d)) ;
 		copyDartEmbedding(VERTEX, phi_1(d), e) ;
+		copyDartEmbedding(VERTEX, beta2(phi_1(d)), beta2(e)) ;
 	}
 	if (isOrbitEmbedded(FACE))
 	{
@@ -444,10 +465,12 @@ unsigned int EmbeddedGMap2::closeHole(Dart d)
 		if (isOrbitEmbedded(VERTEX))
 		{
 			copyDartEmbedding(VERTEX, f, alpha1(f)) ;
+			copyDartEmbedding(VERTEX, beta2(f), beta2(alpha1(f))) ;
 		}
 		if (isOrbitEmbedded(EDGE))
 		{
 			copyDartEmbedding(EDGE, f, phi2(f)) ;
+			copyDartEmbedding(EDGE, beta0(f), beta0(phi2(f))) ;
 		}
 		f = phi1(f) ;
 	} while(dd != f) ;

src/Topology/gmap/embeddedGMap3.cpp

@@ -63,42 +63,53 @@ void EmbeddedGMap3::sewVolumes(Dart d, Dart e)
 
 	//embed the face orbit from the volume sewn
 	if (isOrbitEmbedded(FACE))
-		copyDartEmbedding(FACE, e, d) ;
+	{
+		unsigned int vEmb = getEmbedding(FACE, d);
+		embedOrbit(FACE, e, vEmb) ;
+	}
 }
 
 void EmbeddedGMap3::unsewVolumes(Dart d)
 {
-//	Dart d3 = phi3(d);
-//
-//	bool boundaryD = false;
-//	bool boundaryE = false;
-//
-//	if(isOrbitEmbedded(VERTEX))
-//	{
-//		if(isBoundaryVertex(d))
-//			boundaryD = true;
-//		if(isBoundaryVertex(phi1(d)))
-//			boundaryE = true;
-//	}
-//
-	GMap3::unsewVolumes(d);
-//
-//	Dart dd = d;
-//	Dart dd3 = d3;
-//
-//	do
-//	{
-//		if(isOrbitEmbedded(VERTEX))
-//			copyCell(VERTEX, dd3, phi1(dd));
-//
-//		if(isOrbitEmbedded(EDGE))
-//
-//
-//		if(isOrbitEmbedded(FACE))
-//
-//
-//		dd = phi1(dd) ;
-//	}while( dd != d );
+	Dart dd = phi1(phi3(d));
+
+	if(phi3(d)!=d)
+	{
+		GMap3::unsewVolumes(d);
+
+		Dart ddd = d;
+		do
+		{
+			if(isOrbitEmbedded(VERTEX))
+			{
+				if(!sameVertex(ddd,dd))
+				{
+					embedNewCell(VERTEX, ddd);
+					copyCell(VERTEX, ddd, dd);
+				}
+			}
+
+			dd = phi_1(dd);
+
+			if(isOrbitEmbedded(EDGE))
+			{
+				if(!sameEdge(ddd,dd))
+				{
+					embedNewCell(EDGE, dd);
+					copyCell(VERTEX, dd, ddd);
+				}
+			}
+
+			ddd = phi1(ddd);
+		} while(ddd!=d);
+
+
+		if (isOrbitEmbedded(FACE))
+		{
+			embedNewCell(FACE, dd);
+			copyCell(FACE, dd, d);
+		}
+	}
 }
 
 bool EmbeddedGMap3::mergeVolumes(Dart d)
@@ -124,36 +135,40 @@ void EmbeddedGMap3::splitFace(Dart d, Dart e)
 
 	if(isOrbitEmbedded(VERTEX))
 	{
-		copyDartEmbedding(VERTEX, phi2(phi_1(d)), d);
-		copyDartEmbedding(VERTEX, phi2(phi_1(e)), e);
-
-		if(phi3(d) != d)
-		{
-			Dart d3 = phi3(d);
-			Dart e3 = phi3(e);
+		unsigned int vEmb = getEmbedding(VERTEX, d);
+		embedOrbit(VERTEX,phi2(phi_1(d)),vEmb);
 
-			copyDartEmbedding(VERTEX, phi1(d3), phi1(phi2(phi1(d3))));
-			copyDartEmbedding(VERTEX, phi1(e3), phi1(phi2(phi1(e3))));
-		}
+		vEmb = getEmbedding(VERTEX, e);
+		embedOrbit(VERTEX,phi2(phi_1(e)),vEmb);
 	}
 
 	if(isOrbitEmbedded(FACE))
 	{
 		embedNewCell(FACE, phi2(phi_1(d)));
 		copyCell(FACE, phi2(phi_1(d)), d);
+
+		copyDartEmbedding(FACE, phi_1(d),  d);
+		copyDartEmbedding(FACE, beta0(phi_1(d)),  beta0(d));
+
+		copyDartEmbedding(FACE, beta3(phi_1(d)),  beta3(d));
+		copyDartEmbedding(FACE, beta3(beta0(phi_1(d))),  beta3(beta0(d)));
 	}
 
 	if(isOrbitEmbedded(VOLUME))
 	{
 		copyDartEmbedding(VOLUME, phi_1(d),  d);
+		copyDartEmbedding(VOLUME, beta0(phi_1(d)),  beta0(d));
 		copyDartEmbedding(VOLUME, phi2(phi_1(d)),  d);
+		copyDartEmbedding(VOLUME, beta0(phi2(phi_1(d))),  beta0(d));
 
 		if(phi3(d) != d)
 		{
 			Dart d3 = phi3(d);
 
 			copyDartEmbedding(VOLUME, phi1(d3), d3);
+			copyDartEmbedding(VOLUME, beta0(phi1(d3)), beta0(d3));
 			copyDartEmbedding(VOLUME, phi2(phi1(d3)), d3);
+			copyDartEmbedding(VOLUME, beta0(phi2(phi1(d3))), beta0(d3));
 		}
 	}
 }
@@ -164,13 +179,13 @@ void EmbeddedGMap3::cutEdge(Dart d)
 
 	if(isOrbitEmbedded(EDGE))
 	{
-		Dart nd = phi1(d) ;
+		Dart nd = phi1(d);
 
-		embedNewCell(EDGE, nd) ;
-		copyCell(EDGE, nd, d) ;
+		embedNewCell(EDGE, nd);
+		copyCell(EDGE, nd, d);
 
 		unsigned int vEmb = getEmbedding(EDGE, d);
-		embedOrbit(EDGE, d, vEmb) ;
+		embedOrbit(EDGE, d, vEmb);
 	}
 
 	if(isOrbitEmbedded(FACE))
@@ -178,14 +193,16 @@ void EmbeddedGMap3::cutEdge(Dart d)
 		Dart f = d;
 		do
 		{
-			Dart nd = phi1(f) ;
-			copyDartEmbedding(FACE, nd, f);
+			Dart nd = phi1(f);
+			unsigned int fEmb = getEmbedding(FACE, f);
+			embedOrbit(FACE, nd, fEmb);
 
 			Dart f2 = phi2(nd);
 			if(f2!=nd)
 			{
 				Dart nd2 = phi2(f);
-				copyDartEmbedding(FACE, nd2, f2);
+				unsigned int fEmb2 = getEmbedding(FACE, f2);
+				embedOrbit(FACE, nd2, fEmb2);
 			}
 
 			f = alpha2(f);
@@ -194,15 +211,29 @@ void EmbeddedGMap3::cutEdge(Dart d)
 
 	if(isOrbitEmbedded(VOLUME))
 	{
+//		Dart f = d;
+//		do
+//		{
+//			unsigned int fEmb2 = getEmbedding(VOLUME, d);
+//			embedOrbit(VOLUME, d, fEmb2);
+//			f = alpha2(f);
+//		} while(f != d);
+
 		Dart f = d;
 		do
 		{
-			Dart nd = phi1(f) ;
+			Dart nd = phi1(f);
 			copyDartEmbedding(VOLUME, nd, f);
+			copyDartEmbedding(VOLUME, beta0(nd), f);
+			copyDartEmbedding(VOLUME, beta2(nd), f);
+			copyDartEmbedding(VOLUME, beta3(nd), f);
 
-			Dart nd2 = phi2(f);
-			if(f!=nd2)
-				copyDartEmbedding(VOLUME, nd2, f);
+//			Dart nd2 = beta2(nd);
+//			if(f!=nd2)
+//			{
+//				copyDartEmbedding(VOLUME, nd2, f);
+//				copyDartEmbedding(VOLUME, beta0(nd2), f);
+//			}
 
 			f = alpha2(f);
 		} while(f != d);
@@ -212,14 +243,6 @@ void EmbeddedGMap3::cutEdge(Dart d)
 //int EmbeddedGMap3::collapseEdge(Dart d, bool delDegenerateFaces,
 //		bool delDegenerateVolumes)
 //{
-//	unsigned int vEmb = EMBNULL ;
-//	if(isOrbitEmbedded(VERTEX))
-//	{
-//		vEmb = getEmbedding(VERTEX, d) ;
-//		embedOrbit(VERTEX,d,vEmb);
-//		embedOrbit(VERTEX,phi2(d),vEmb);
-//	}
-//
 //	int nbCol = GMap3::collapseEdge(d,delDegenerateFaces,delDegenerateVolumes);
 //
 //	return nbCol;
@@ -228,31 +251,6 @@ void EmbeddedGMap3::cutEdge(Dart d)
 //void EmbeddedGMap3::collapseFace(Dart d, bool delDegenerateFaces,
 //		bool delDegenerateVolumes)
 //{
-//	//unsigned int degree = faceDegree(d);
-//	//Dart dsave;
-//
-////	//si degree face = 3
-////	if(degree == 3)
-////	{
-////		dsave = phi3(phi2(phi1(d)));
-////		dsave = phi3(phi2(phi1(dsave)));
-////		//ATTENTION : il faut trouver un brin de l'orbite sommet de d non modifie par l'operation !!
-////	}
-////	else if(degree > 3)
-////	{
-////		dsave = phi1(phi2(phi1(d)));
-////		dsave = phi1(phi2(phi1(dsave)));
-////	}
-////	else
-////		return;
-//
-//
-////	unsigned int vEmb = EMBNULL ;
-////	if(isOrbitEmbedded(VERTEX))
-////	{
-////		vEmb = getEmbedding(d, VERTEX) ;
-////	}
-//
 //	GMap3::collapseFace(d,delDegenerateFaces,delDegenerateVolumes);
 //
 ////	if(isOrbitEmbedded(VERTEX))
@@ -263,12 +261,6 @@ void EmbeddedGMap3::cutEdge(Dart d)
 
 //TODO collapseVolume
 
-//Dart EmbeddedGMap3::cutSpike(Dart d)
-//{
-//	Dart e = GMap3::cutSpike(d);
-//	return e;
-//}
-
 unsigned int EmbeddedGMap3::closeHole(Dart d)
 {
 	unsigned int nbE = GMap3::closeHole(d);
@@ -278,11 +270,20 @@ unsigned int EmbeddedGMap3::closeHole(Dart d)
 	do
 	{
 		if(isOrbitEmbedded(VERTEX))
+		{
 			copyDartEmbedding(VERTEX,f, phi1(phi2(f)));
+			copyDartEmbedding(VERTEX,beta1(f), beta1(phi1(phi2(f))));
+		}
 		if(isOrbitEmbedded(EDGE))
+		{
 			copyDartEmbedding(EDGE, f, phi2(f));
+			copyDartEmbedding(EDGE, beta0(f), beta0(phi2(f)));
+		}
 		if(isOrbitEmbedded(VOLUME))
+		{
 			copyDartEmbedding(VOLUME, f, phi2(f));
+			copyDartEmbedding(VOLUME, beta0(f), beta0(phi2(f)));
+		}
 
 		f = phi1(f);
 	}
@@ -302,6 +303,7 @@ void EmbeddedGMap3::closeMap(DartMarker &marker)
 			if(isOrbitEmbedded(VERTEX))
 			{
 				copyDartEmbedding(VERTEX, d, phi1(phi3(d)));
+				copyDartEmbedding(VERTEX, beta0(d), beta0(phi1(phi3(d))));
 			}
 		}
 	}
@@ -318,40 +320,81 @@ bool EmbeddedGMap3::check()
 	{
 		if (isOrbitEmbedded(VERTEX))
 		{
-			if (phi2(phi_1(d)) != phi_1(d) && getEmbedding(VERTEX, d) != getEmbedding(VERTEX, phi2(phi_1(d))))
+			if (getEmbedding(VERTEX, d) != getEmbedding(VERTEX, beta1(d)))
 			{
 				CGoGNout << "Check: different embeddings on vertex" << CGoGNendl ;
 				return false ;
 			}
 
-			 if(phi3(d) != d && getEmbedding(VERTEX, d) != getEmbedding(VERTEX, phi1(phi3(d))))
-			 {