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CGoGN
Commit 20f4b60f authored by untereiner's avatar untereiner
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Merge cgogn:~jund/CGoGN

parents 98ead99e 40ce1350
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Showing with 204 additions and 332 deletions
include/Topology/gmap/embeddedGMap2.h
View file @ 20f4b60f
......@@ -54,7 +54,7 @@ public:
// * No attribute is attached to the new edge
// * The attributes attached to the face of dart d are kept on the resulting face
// */
// virtual void linkVertices(Dart d, Dart e) ;
virtual void linkVertices(Dart d, Dart e) ;
/**
* No attribute is attached to the new vertex
......@@ -62,10 +62,10 @@ public:
*/
virtual void cutEdge(Dart d) ;
// /**
// * The attributes attached to the edge of d are kept on the resulting edge
// */
// virtual void uncutEdge(Dart d) ;
/**
* The attributes attached to the edge of d are kept on the resulting edge
*/
virtual void uncutEdge(Dart d) ;
/**
* Check if the edge of d can be collapsed or not based on some topological conditions
......@@ -91,17 +91,17 @@ public:
*/
virtual bool flipBackEdge(Dart d) ;
// /**
// * The attributes attached to the vertex of dart d are kept on the resulting vertex
// * The attributes attached to the face of dart d are overwritten on the face of dart e
// */
// virtual void insertEdgeInVertex(Dart d, Dart e);
/**
* The attributes attached to the vertex of dart d are kept on the resulting vertex
* The attributes attached to the face of dart d are overwritten on the face of dart e
*/
virtual void insertEdgeInVertex(Dart d, Dart e);
// /**
// * The attributes attached to the vertex of dart d are kept on the resulting vertex
// * The attributes attached to the face of dart d are overwritten on the face of dart e
// */
// virtual void removeEdgeFromVertex(Dart d);
/**
* The attributes attached to the vertex of dart d are kept on the resulting vertex
* The attributes attached to the face of dart d are overwritten on the face of dart e
*/
virtual void removeEdgeFromVertex(Dart d);
/**
* The attributes attached to the vertices of the edge of d are kept on the vertices of the resulting edge
......
include/Topology/gmap/embeddedGMap3.h
View file @ 20f4b60f
......@@ -39,6 +39,11 @@ class EmbeddedGMap3 : public GMap3
public:
typedef GMap3 TOPO_MAP;
//! Cut the edge of d
/*! @param d a dart of the edge to cut
*/
virtual void cutEdge(Dart d);
/**
* The attributes attached to the vertices of the edge of d are kept on the vertices of the resulting edge
* The attributes attached to the edge of d are kept on the resulting edge
......@@ -53,6 +58,14 @@ public:
*/
virtual void unsewFaces(Dart d);
//! Split a face inserting an edge between two vertices
/*! \pre Dart d and e should belong to the same face and be distinct
* @param d dart of first vertex
* @param e dart of second vertex
* @return the dart of the new edge lying in the vertex of d after the cut
*/
virtual void splitFace(Dart d, Dart e);
/**
* The attributes attached to the vertices of the vertices of the face of d are kept on the vertices of the resulting face
* The attributes attached to the edges of the face of d are kept on the resulting face
......@@ -67,50 +80,11 @@ public:
*/
virtual void unsewVolumes(Dart d);
//!
/*!
*
/**
* The attributes attached to the volume of the old volume of d are kept on the resulting volume
*/
virtual bool mergeVolumes(Dart d);
//! Split a face inserting an edge between two vertices
/*! \pre Dart d and e should belong to the same face and be distinct
* @param d dart of first vertex
* @param e dart of second vertex
* @return the dart of the new edge lying in the vertex of d after the cut
*/
virtual void splitFace(Dart d, Dart e);
//! Cut the edge of d
/*! @param d a dart of the edge to cut
*/
virtual void cutEdge(Dart d);
// //!
// /*!
// *
// */
// virtual Dart cutSpike(Dart d);
// //! Collapse an edge (that is deleted) possibly merging its vertices
// /*! If delDegenerateFaces is true, the method checks that no degenerate
// * faces are build (faces with less than 3 edges). If it occurs the faces
// * are deleted and the adjacencies are updated (see deleteIfDegenerated).
// * \warning This may produce two distinct vertices if the edge
// * was the only link between two border faces
// * @param d a dart in the deleted edge
// * @param delDegenerateFaces a boolean (default to true)
// */
// virtual int collapseEdge(Dart d, bool delDegenerateFaces = true,
// bool delDegenerateVolumes = true);
// //!
// /*!
// *
// */
// virtual void collapseFace(Dart d, bool delDegenerateFaces = true,
// bool delDegenerateVolumes = true);
virtual unsigned int closeHole(Dart d);
virtual void closeMap(DartMarker &marker);
......
include/Topology/gmap/gmap3.h
View file @ 20f4b60f
......@@ -115,11 +115,6 @@ public:
*/
virtual void splitFace(Dart d, Dart e);
//! Unsew the "ear" of the vertex of d
/*! @param d a dart
*/
virtual Dart cutSpike(Dart d);
//! Sew two oriented volumes along their faces.
/*! The oriented faces should not be phi3-linked and have the same length
* @param d a dart of the first volume
......
src/Topology/gmap/embeddedGMap2.cpp
View file @ 20f4b60f
......@@ -70,23 +70,25 @@ bool EmbeddedGMap2::deleteVertex(Dart d)
return false ;
}
//void EmbeddedGMap2::linkVertices(Dart d, Dart e)
//{
// Dart dNext = phi1(d) ;
//
// GMap2::linkVertices(d,e);
//
// if (isOrbitEmbedded(VERTEX))
// {
// copyDartEmbedding(VERTEX, phi_1(e), d) ;
// copyDartEmbedding(VERTEX, phi_1(d), e) ;
// }
//
// if (isOrbitEmbedded(FACE))
// {
// embedOrbit(FACE, dNext, getEmbedding(FACE, dNext)) ;
// }
//}
void EmbeddedGMap2::linkVertices(Dart d, Dart e)
{
Dart dNext = phi1(d) ;
GMap2::linkVertices(d,e);
if (isOrbitEmbedded(VERTEX))
{
copyDartEmbedding(VERTEX, phi_1(e), d) ;
copyDartEmbedding(VERTEX, beta2(phi_1(e)), d) ;
copyDartEmbedding(VERTEX, phi_1(d), e) ;
copyDartEmbedding(VERTEX, beta2(phi_1(d)), e) ;
}
if (isOrbitEmbedded(FACE))
{
embedOrbit(FACE, dNext, getEmbedding(FACE, dNext)) ;
}
}
void EmbeddedGMap2::cutEdge(Dart d)
{
......@@ -113,18 +115,16 @@ void EmbeddedGMap2::cutEdge(Dart d)
}
}
//void EmbeddedGMap2::uncutEdge(Dart d)
//{
// bool doSomethg = (d != phi2(d)) ;
//
// GMap2::uncutEdge(d) ;
//
// if(doSomethg)
// {
// if(isOrbitEmbedded(EDGE))
// copyDartEmbedding(EDGE, phi2(d), d) ;
// }
//}
void EmbeddedGMap2::uncutEdge(Dart d)
{
bool doSomethg = (d != phi2(d)) ;
GMap2::uncutEdge(d) ;
if(doSomethg)
if(isOrbitEmbedded(EDGE))
embedOrbit(EDGE, d, getEmbedding(EDGE, d)) ;
}
bool EmbeddedGMap2::edgeCanCollapse(Dart d)
{
......@@ -247,54 +247,55 @@ bool EmbeddedGMap2::flipBackEdge(Dart d)
return false ;
}
//void EmbeddedGMap2::insertEdgeInVertex(Dart d, Dart e)
//{
// GMap2::insertEdgeInVertex(d, e);
//
// if (isOrbitEmbedded(VERTEX))
// {
// copyDartEmbedding(VERTEX, e, d) ;
// }
//
// if (isOrbitEmbedded(FACE))
// {
// if(!sameFace(d,e))
// {
// embedNewCell(FACE, e);
// copyCell(FACE, e, d) ;
// }
// else
// {
// embedOrbit(FACE, d, getEmbedding(FACE, d)) ;
// }
// }
//}
//void EmbeddedGMap2::removeEdgeFromVertex(Dart d)
//{
// Dart dPrev = alpha_1(d);
//
// GMap2::removeEdgeFromVertex(d);
//
// if (isOrbitEmbedded(VERTEX))
// {
// embedNewCell(VERTEX, d);
// copyCell(VERTEX, d, dPrev);
// }
//
// if (isOrbitEmbedded(FACE))
// {
// if(!sameFace(d, dPrev))
// {
// embedNewCell(FACE, d);
// copyCell(FACE, d, dPrev) ;
// }
// else
// {
// embedOrbit(FACE, d, getEmbedding(FACE, d)) ;
// }
// }
//}
void EmbeddedGMap2::insertEdgeInVertex(Dart d, Dart e)
{
GMap2::insertEdgeInVertex(d, e);
if (isOrbitEmbedded(VERTEX))
{
copyDartEmbedding(VERTEX, e, d) ;
copyDartEmbedding(VERTEX, beta2(e), d) ;
}
if (isOrbitEmbedded(FACE))
{
if(!sameFace(d,e))
{
embedNewCell(FACE, e);
copyCell(FACE, e, d) ;
}
else
{
embedOrbit(FACE, d, getEmbedding(FACE, d)) ;
}
}
}
void EmbeddedGMap2::removeEdgeFromVertex(Dart d)
{
Dart dPrev = alpha_1(d);
GMap2::removeEdgeFromVertex(d);
if (isOrbitEmbedded(VERTEX))
{
embedNewCell(VERTEX, d);
copyCell(VERTEX, d, dPrev);
}
if (isOrbitEmbedded(FACE))
{
if(!sameFace(d, dPrev))
{
embedNewCell(FACE, d);
copyCell(FACE, d, dPrev) ;
}
else
{
embedOrbit(FACE, d, getEmbedding(FACE, d)) ;
}
}
}
void EmbeddedGMap2::sewFaces(Dart d, Dart e)
{
......
src/Topology/gmap/embeddedGMap3.cpp
View file @ 20f4b60f
......@@ -30,6 +30,58 @@
namespace CGoGN
{
void EmbeddedGMap3::cutEdge(Dart d)
{
GMap3::cutEdge(d);
if(isOrbitEmbedded(EDGE))
{
Dart nd = phi1(d);
embedNewCell(EDGE, nd);
copyCell(EDGE, nd, d);
unsigned int vEmb = getEmbedding(EDGE, d);
embedOrbit(EDGE, d, vEmb);
}
if(isOrbitEmbedded(FACE))
{
Dart f = d;
do
{
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);
unsigned int fEmb2 = getEmbedding(FACE, f2);
embedOrbit(FACE, nd2, fEmb2);
}
f = alpha2(f);
} while(f != d);
}
if(isOrbitEmbedded(VOLUME))
{
Dart f = d;
do
{
Dart nd = phi1(f);
copyDartEmbedding(VOLUME, nd, f);
copyDartEmbedding(VOLUME, beta1(nd), f);
copyDartEmbedding(VOLUME, beta2(nd), f);
copyDartEmbedding(VOLUME, beta1(beta2(nd)), f);
f = alpha2(f);
} while(f != d);
}
}
void EmbeddedGMap3::sewFaces(Dart d, Dart e)
{
GMap3::sewFaces(d,e);
......@@ -96,6 +148,50 @@ void EmbeddedGMap3::unsewFaces(Dart d)
}
}
void EmbeddedGMap3::splitFace(Dart d, Dart e)
{
GMap3::splitFace(d,e);
if(isOrbitEmbedded(VERTEX))
{
unsigned int vEmb = getEmbedding(VERTEX, d);
embedOrbit(VERTEX,phi2(phi_1(d)),vEmb);
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));
}
}
}
void EmbeddedGMap3::sewVolumes(Dart d, Dart e)
{
//topological sewing
......@@ -197,138 +293,6 @@ bool EmbeddedGMap3::mergeVolumes(Dart d)
return false;
}
void EmbeddedGMap3::splitFace(Dart d, Dart e)
{
GMap3::splitFace(d,e);
if(isOrbitEmbedded(VERTEX))
{
unsigned int vEmb = getEmbedding(VERTEX, d);
embedOrbit(VERTEX,phi2(phi_1(d)),vEmb);
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));
}
}
}
void EmbeddedGMap3::cutEdge(Dart d)
{
GMap3::cutEdge(d);
if(isOrbitEmbedded(EDGE))
{
Dart nd = phi1(d);
embedNewCell(EDGE, nd);
copyCell(EDGE, nd, d);
unsigned int vEmb = getEmbedding(EDGE, d);
embedOrbit(EDGE, d, vEmb);
}
if(isOrbitEmbedded(FACE))
{
Dart f = d;
do
{
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);
unsigned int fEmb2 = getEmbedding(FACE, f2);
embedOrbit(FACE, nd2, fEmb2);
}
f = alpha2(f);
} while(f != 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);
copyDartEmbedding(VOLUME, nd, f);
copyDartEmbedding(VOLUME, beta1(nd), f);
copyDartEmbedding(VOLUME, beta2(nd), f);
copyDartEmbedding(VOLUME, beta1(beta2(nd)), f);
// Dart nd2 = beta2(nd);
// if(f!=nd2)
// {
// copyDartEmbedding(VOLUME, nd2, f);
// copyDartEmbedding(VOLUME, beta0(nd2), f);
// }
f = alpha2(f);
} while(f != d);
}
}
//int EmbeddedGMap3::collapseEdge(Dart d, bool delDegenerateFaces,
// bool delDegenerateVolumes)
//{
// int nbCol = GMap3::collapseEdge(d,delDegenerateFaces,delDegenerateVolumes);
//
// return nbCol;
//}
//void EmbeddedGMap3::collapseFace(Dart d, bool delDegenerateFaces,
// bool delDegenerateVolumes)
//{
// GMap3::collapseFace(d,delDegenerateFaces,delDegenerateVolumes);
//
//// if(isOrbitEmbedded(VERTEX))
//// {
//// embedOrbit(VERTEX,dsave,vEmb);
//// }
//}
//TODO collapseVolume
unsigned int EmbeddedGMap3::closeHole(Dart d)
{
unsigned int nbE = GMap3::closeHole(d);
......
src/Topology/gmap/gmap3.cpp
View file @ 20f4b60f
......@@ -135,68 +135,6 @@ void GMap3::splitFace(Dart d, Dart e)
}
}
Dart GMap3::cutSpike(Dart d)
{
Dart e=d;
int nb=0;
Dart dNew;
int tet=0;
//count the valence of the vertex
do {
nb++;
e=phi1(phi2(e));
} while (nb<3 && e!=d);
if(nb<3)
{
CGoGNout << "Warning : cannot cut 2 volumes without creating a degenerated face " << CGoGNendl;
return d;
}
else
{
//triangulate around the vertex
do {
if(phi1(phi1(phi1(e)))!=e)
{
splitFace(phi_1(e),phi1(e));
//CGoGNout << "split" << CGoGNendl;
}
else
tet++;
e=phi1(phi2(e));
} while (e!=d);
// CGoGNout << "#tet= " << tet << CGoGNendl;
// CGoGNout << "#nb= " << nb << CGoGNendl;
//si toute ces faces ne sont pas triangulaires (on insere une face)
if(tet != nb) {
//CGoGNout << "new face" << CGoGNendl;
dNew=newFace(nb);
Dart d3 = newFace(nb);
sewVolumes(dNew,d3);
//sew a face following the triangles
Dart dTurn=dNew;
do {
Dart d1 = phi1(e);
Dart dSym = phi2(d1);
phi2unsew(d1);
phi2sew(dTurn,d1);
phi2sew(phi3(dTurn),dSym);
dTurn = phi1(dTurn);
e=phi1(phi2(e));
}while(e!=d);
}
else
dNew = d;
}
return dNew;
}
void GMap3::sewVolumes(Dart d, Dart e)
{
assert(faceDegree(d) == faceDegree(e));
......
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