Merge cgogn:~untereiner/CGoGN

Conflicts:
	include/Algo/Import/import2tablesSurface.hpp

Apps/Tuto/tuto_oper3.cpp

@@ -92,7 +92,6 @@ void MyQT::operation(int x)
 		if (m_selected != NIL)
 		{
 			dm.markAll();
-			PFP::VEC3 Q = position[myMap.phi1(m_selected)];
 			myMap.uncutEdge(m_selected);
 			updateMap();
 		}
@@ -104,7 +103,6 @@ void MyQT::operation(int x)
 			if (myMap.deleteEdgePreCond(m_selected))
 			{
 				dm.markAll();
-				PFP::VEC3 Q = position[myMap.phi1(m_selected)];
 				myMap.deleteEdge(m_selected);
 				m_selected = NIL;
 				updateMap();
@@ -155,7 +153,30 @@ void MyQT::operation(int x)
 			updateMap();
 		}
 		break;
-
+	case 8:
+		CGoGNout <<"collapse face"<<CGoGNendl;
+		if (m_selected != NIL)
+		{
+			PFP::VEC3 Q = Algo::Geometry::faceCentroid<PFP>(myMap,m_selected,position);
+			Dart x = myMap.collapseFace(m_selected);
+			dm.markAll();
+			position[x]= Q;
+			m_selected = NIL;
+			updateMap();
+		}
+		break;
+	case 9:
+		CGoGNout <<"collapse volume"<<CGoGNendl;
+		if (m_selected != NIL)
+		{
+			PFP::VEC3 Q = Algo::Geometry::volumeCentroid<PFP>(myMap,m_selected,position);
+			Dart x = myMap.collapseVolume(m_selected);
+			dm.markAll();
+			position[x]= Q;
+			m_selected = NIL;
+			updateMap();
+		}
+		break;
 	default:
 		break;
 	}
@@ -284,8 +305,9 @@ void MyQT::cb_keyPress(int keycode)
 		updateMap();
 		updateGL();
 		break;
-
-
+	case 'c':
+		myMap.check();
+		break;
 	case 'a':
 		m_selected = myMap.phi1(m_selected);
 		updateGL();
@@ -409,7 +431,7 @@ void MyQT::svg()
 
 void MyQT::cb_Open()
 {
-	std::string filters("all (*.*);; trian (*.trian);; off (*.off);; ply (*.ply);; map (*.map)") ;
+	std::string filters("all (*.*);; map (*.map)") ;
 	std::string filename = selectFile("Open Mesh", "", filters) ;
 	if (!filename.empty())
 		importMesh(filename);
@@ -434,16 +456,40 @@ void MyQT::importMesh(std::string& filename)
 		myMap.loadMapBin(filename);
 		position = myMap.getAttribute<PFP::VEC3>(VERTEX, "position") ;
 	}
-	else
+	else if (extension == std::string(".node"))
+	{
+		std::vector<std::string> attrNames ;
+		if(!Algo::Import::importMeshV<PFP>(myMap, filename, attrNames, Algo::Import::ImportVolumique::NODE))
+		{
+			std::cerr << "could not import " << filename << std::endl ;
+			return ;
+		}
+		position = myMap.getAttribute<PFP::VEC3>(VERTEX, attrNames[0]) ;
+	}
+	else if(extension == std::string(".tet"))
 	{
 		std::vector<std::string> attrNames ;
-		if(!Algo::Import::importMesh<PFP>(myMap, filename.c_str(), attrNames))
+		if(!Algo::Import::importMeshV<PFP>(myMap, filename, attrNames, Algo::Import::ImportVolumique::TET))
 		{
-			CGoGNerr << "could not import " << filename << CGoGNendl ;
-			return;
+			std::cerr << "could not import " << filename << std::endl ;
+			return ;
 		}
 		position = myMap.getAttribute<PFP::VEC3>(VERTEX, attrNames[0]) ;
 	}
+	else if(extension == std::string(".off"))
+	{
+		std::vector<std::string> attrNames ;
+		if(!Algo::Import::importMeshV<PFP>(myMap, filename, attrNames, Algo::Import::ImportVolumique::OFF))
+		{
+			std::cerr << "could not import " << filename << std::endl ;
+			return ;
+		}
+		position = myMap.getAttribute<PFP::VEC3>(VERTEX, attrNames[0]) ;
+	}
+	else
+	{
+		std::cerr << "could not import " << filename << std::endl ;
+	}
 
 	m_selected  = NIL;
 	m_selected2 = NIL;

Apps/Tuto/tuto_oper3.ui

@@ -89,6 +89,16 @@
           <string>splitVolume</string>
          </property>
         </item>
+        <item>
+         <property name="text">
+          <string>collapseFace</string>
+         </property>
+        </item>
+        <item>
+         <property name="text">
+          <string>collapseVolume</string>
+         </property>
+        </item>
        </widget>
       </item>
       <item>

include/Algo/Import/import.h

@@ -89,6 +89,9 @@ bool importMoka(typename PFP::MAP& gmap, const std::string& filename, std::vecto
 template <typename PFP>
 bool importOFFWithELERegions(typename PFP::MAP& the_map, const std::string& filenameOFF, const std::string& filenameELE, std::vector<std::string>& attrNames);
 
+template <typename PFP>
+bool importNodeWithELERegions(typename PFP::MAP& map, const std::string& filenameNode, const std::string& filenameELE, std::vector<std::string>& attrNames);
+
 template <typename PFP>
 bool importTet(typename PFP::MAP& the_map, const std::string& filename, std::vector<std::string>& attrNames, float scaleFactor = 1.0f);
 
@@ -112,5 +115,6 @@ bool importTs(typename PFP::MAP& the_map, const std::string& filename, std::vect
 #include "Algo/Import/importObjEle.hpp"
 #include "Algo/Import/importTet.hpp"
 #include "Algo/Import/importTs.hpp"
+#include "Algo/Import/importNodeEle.hpp"
 
 #endif

include/Algo/Import/import2tables.h

@@ -57,7 +57,7 @@ namespace Import
 
 	namespace ImportVolumique
 	{
-		enum ImportType { UNKNOWNVOLUME , TET, ELE, TS };
+		enum ImportType { UNKNOWNVOLUME , TET, OFF, TS, NODE};
 	}
 
 

include/Algo/Import/import2tablesSurface.hpp

@@ -591,7 +591,7 @@ bool MeshTablesSurface<PFP>::importPly(const std::string& filename, std::vector<
 		CGoGNerr << "Unable to open file " << filename << CGoGNendl;
 		return false;
 	}
-	
+
 	AttributeHandler<typename PFP::VEC3> colors = m_map.template getAttribute<typename PFP::VEC3>(VERTEX, "color") ;
 	if (pid.hasColors())
 	{
@@ -1102,7 +1102,6 @@ bool MeshTablesSurface<PFP>::importPlyPTM(const std::string& filename, std::vect
 }
 */
 
-
 template <typename PFP>
 bool MeshTablesSurface<PFP>::importAHEM(const std::string& filename, std::vector<std::string>& attrNames)
 {
@@ -1116,7 +1115,6 @@ bool MeshTablesSurface<PFP>::importAHEM(const std::string& filename, std::vector
 		return false;
 	}
 
-
 	// Read header
 
 	AHEMHeader hdr;
@@ -1126,11 +1124,9 @@ bool MeshTablesSurface<PFP>::importAHEM(const std::string& filename, std::vector
 	if(hdr.magic != AHEM_MAGIC)
 		CGoGNerr << "Warning: " << filename << " invalid magic" << CGoGNendl;
 
-
 	m_nbVertices = hdr.meshHdr.vxCount;
 	m_nbFaces = hdr.meshHdr.faceCount;
 
-
 	// Read attributes
 
 	AHEMAttributeDescriptor* ahemAttrDesc = new AHEMAttributeDescriptor[hdr.attributesChunkNumber];
@@ -1144,7 +1140,6 @@ bool MeshTablesSurface<PFP>::importAHEM(const std::string& filename, std::vector
 		fp.read(ahemAttrNames[i], ahemAttrDesc[i].nameSize);
 		ahemAttrNames[i][ahemAttrDesc[i].nameSize] = '\0';
 	}
-	
 
 	// Compute buffer size for largest chunk and allocate
 
@@ -1154,23 +1149,18 @@ bool MeshTablesSurface<PFP>::importAHEM(const std::string& filename, std::vector
 		if(ahemAttrDesc[i].attributeChunkSize > bufferSize)
 			bufferSize = ahemAttrDesc[i].attributeChunkSize;
 
-
 	char* buffer = new char[bufferSize];
 
-
     // Allocate vertices
 
 	AttributeContainer& vxContainer = m_map.getAttributeContainer(VERTEX);
 
-
 	std::vector<unsigned int> verticesId;
 	verticesId.resize(hdr.meshHdr.vxCount);
 
 	for(unsigned int i = 0 ; i < hdr.meshHdr.vxCount ; i++)
 		verticesId[i] = vxContainer.insertLine();
 
-
-
 	// Read faces stream
 
 	m_nbEdges.resize(hdr.meshHdr.faceCount);
@@ -1200,8 +1190,6 @@ bool MeshTablesSurface<PFP>::importAHEM(const std::string& filename, std::vector
 		fCount += fbd->batchLength;
 		batch = (char*)ix;
 	}
-	
-
 
 	// Read positions
 
@@ -1215,11 +1203,13 @@ bool MeshTablesSurface<PFP>::importAHEM(const std::string& filename, std::vector
 	AHEMAttributeDescriptor* posDesc = NULL;
 	
 	for(unsigned int i = 0 ; i < hdr.attributesChunkNumber ; i++)
+	{
 		if(IsEqualGUID(ahemAttrDesc[i].semantic, AHEMATTRIBUTE_POSITION))
 		{
 			posDesc = ahemAttrDesc + i;
 			break;
 		}
+	}
 
 	fp.seekg(posDesc->fileStartOffset, std::ios_base::beg);
 	fp.read(buffer, posDesc->attributeChunkSize);
@@ -1232,9 +1222,6 @@ bool MeshTablesSurface<PFP>::importAHEM(const std::string& filename, std::vector
 		q += 3;
 	}
 
-	
-
-
 	// Close file and release allocated stuff
 
 	fp.close();
@@ -1249,7 +1236,6 @@ bool MeshTablesSurface<PFP>::importAHEM(const std::string& filename, std::vector
 	return true;
 }
 
-
 #ifdef WITH_ASSIMP
 template<typename PFP>
 void MeshTablesSurface<PFP>::extractMeshRec(AttributeContainer& container, AttributeHandler<typename PFP::VEC3>& positions, const struct aiScene* scene, const struct aiNode* nd, struct aiMatrix4x4* trafo)
@@ -1332,9 +1318,9 @@ bool MeshTablesSurface<PFP>::importASSIMP(const std::string& filename, std::vect
 template<typename PFP>
 bool MeshTablesSurface<PFP>::mergeCloseVertices()
 {
-	const int NBV=64; // seems to be good
+	const int NBV = 64; // seems to be good
 
-	const int NEIGH[27]={
+	const int NEIGH[27] = {
 	-NBV*NBV - NBV - 1, 	-NBV*NBV - NBV, 	-NBV*NBV - NBV + 1,
 	-NBV*NBV - 1, 	-NBV*NBV, 	-NBV*NBV + 1,
 	-NBV*NBV + NBV - 1,	-NBV*NBV + NBV,	- NBV*NBV + NBV + 1,
@@ -1368,12 +1354,10 @@ bool MeshTablesSurface<PFP>::mergeCloseVertices()
 	bb.addPoint( bb.min() - one);
 	bb.addPoint( bb.max() + one);
 	bbsize = (bb.max() - bb.min());
-	
 
 	AutoAttributeHandler<unsigned int> gridIndex(m_map,VERTEX, "gridIndex");
 	AutoAttributeHandler<unsigned int> newIndices(m_map,VERTEX, "newIndices");
 	
-	
 	// Store each vertex in the grid and store voxel index in vertex attribute
 	for (unsigned int i = positions.begin(); i != positions.end(); positions.next(i))
 	{
@@ -1479,8 +1463,6 @@ bool MeshTablesSurface<PFP>::mergeCloseVertices()
 	return true;
 }
 
-
-
 } // namespace Import
 
 } // namespace Algo

include/Algo/Import/import2tablesVolume.hpp

@@ -37,8 +37,8 @@ ImportVolumique::ImportType MeshTablesVolume<PFP>::getFileType(const std::string
 	if ((filename.rfind(".tet")!=std::string::npos) || (filename.rfind(".TET")!=std::string::npos))
 		return ImportVolumique::TET;
 
-	if ((filename.rfind(".ele")!=std::string::npos) || (filename.rfind(".ELE")!=std::string::npos))
-		return ImportVolumique::ELE;
+	if ((filename.rfind(".node")!=std::string::npos) || (filename.rfind(".NODE")!=std::string::npos))
+		return ImportVolumique::NODE;
 
 	if ((filename.rfind(".ts")!=std::string::npos) || (filename.rfind(".TS")!=std::string::npos))
 		return ImportVolumique::TS;
@@ -56,7 +56,7 @@ bool MeshTablesVolume<PFP>::importMesh(const std::string& filename, std::vector<
 	case ImportVolumique::TET:
 		return importTet(filename, attrNames, scaleFactor);
 		break;
-	case ImportVolumique::ELE:
+	case ImportVolumique::NODE:
 		break;
 	case ImportVolumique::TS:
 		break;

include/Algo/Import/importMesh.hpp

@@ -268,8 +268,8 @@ bool importMeshV(typename PFP::MAP& map, const std::string& filename, std::vecto
 	if ((filename.rfind(".tet") != std::string::npos) || (filename.rfind(".TET") != std::string::npos))
 		kind = ImportVolumique::TET;
 
-	if ((filename.rfind(".ele") != std::string::npos) || (filename.rfind(".ELE") != std::string::npos))
-		kind = ImportVolumique::ELE;
+	if ((filename.rfind(".off") != std::string::npos) || (filename.rfind(".OFF") != std::string::npos))
+		kind = ImportVolumique::OFF;
 
 	if ((filename.rfind(".ts") != std::string::npos) || (filename.rfind(".TS") != std::string::npos))
 		kind = ImportVolumique::TS;
@@ -279,13 +279,22 @@ bool importMeshV(typename PFP::MAP& map, const std::string& filename, std::vecto
 		case ImportVolumique::TET:
 			return Algo::Import::importTet<PFP>(map, filename, attrNames, 1.0f);
 			break;
-		case ImportVolumique::ELE:
+		case ImportVolumique::OFF:
 		{
 			size_t pos = filename.rfind(".");
-			std::string fileOFF = filename;
-			fileOFF.erase(pos);
-			fileOFF.append(".off");
-			return Algo::Import::importOFFWithELERegions<PFP>(map, fileOFF, filename, attrNames);
+			std::string fileEle = filename;
+			fileEle.erase(pos);
+			fileEle.append(".ele");
+			return Algo::Import::importOFFWithELERegions<PFP>(map, filename, fileEle, attrNames);
+			break;
+		}
+		case ImportVolumique::NODE:
+		{
+			size_t pos = filename.rfind(".");
+			std::string fileEle = filename;
+			fileEle.erase(pos);
+			fileEle.append(".ele");
+			return Algo::Import::importNodeWithELERegions<PFP>(map, filename, fileEle, attrNames);
 			break;
 		}
 		case ImportVolumique::TS:

include/Topology/generic/traversor3.h

@@ -323,7 +323,7 @@ public:
 
 
 /**
- * Traverse volumes adjacent to a volumee by a vertex
+ * Traverse volumes adjacent to a volume by a vertex
  */
 template <typename MAP>
 class Traversor3WWaV: public Traversor3XXaY<MAP>
@@ -333,7 +333,7 @@ public:
 };
 
 /**
- * Traverse volumes adjacent to a volumee by an edge
+ * Traverse volumes adjacent to a volume by an edge
  */
 template <typename MAP>
 class Traversor3WWaE: public Traversor3XXaY<MAP>
@@ -343,7 +343,7 @@ public:
 };
 
 /**
- * Traverse volumes adjacent to a volumee by a face
+ * Traverse volumes adjacent to a volume by a face
  */
 template <typename MAP>
 class Traversor3WWaF: public Traversor3XXaY<MAP>

include/Topology/map/embeddedMap3.h

@@ -78,6 +78,12 @@ public:
 	 */
 	virtual void splitFace(Dart d, Dart e);
 
+	//!
+	/*!
+	 *
+	 */
+	virtual Dart collapseFace(Dart d, bool delDegenerateVolumes = true);
+
 	//!
 	/*!
 	 */
@@ -98,6 +104,11 @@ public:
 	 */
 	virtual void splitVolume(std::vector<Dart>& vd);
 
+	//!
+	/*!
+	 */
+	virtual Dart collapseVolume(Dart d, bool delDegenerateVolumes = true);
+
 	//!
 	/*! No attribute is attached to the new volume
 	 */

include/Topology/map/map2MR/map2MR_PM.h

+/*******************************************************************************
+* CGoGN: Combinatorial and Geometric modeling with Generic N-dimensional Maps  *
+* version 0.1                                                                  *
+* Copyright (C) 2009-2012, IGG Team, LSIIT, University of Strasbourg           *
+*                                                                              *
+* This library is free software; you can redistribute it and/or modify it      *
+* under the terms of the GNU Lesser General Public License as published by the *
+* Free Software Foundation; either version 2.1 of the License, or (at your     *
+* option) any later version.                                                   *
+*                                                                              *
+* This library is distributed in the hope that it will be useful, but WITHOUT  *
+* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or        *
+* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License  *
+* for more details.                                                            *
+*                                                                              *
+* You should have received a copy of the GNU Lesser General Public License     *
+* along with this library; if not, write to the Free Software Foundation,      *
+* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301 USA.           *
+*                                                                              *
+* Web site: http://cgogn.unistra.fr/                                           *
+* Contact information: cgogn@unistra.fr                                        *
+*                                                                              *
+*******************************************************************************/
+
+#ifndef __MAP2MR_PM__
+#define __MAP2MR_PM__
+
+#include "Topology/map/embeddedMap2.h"
+#include "Topology/generic/traversorCell.h"
+#include "Topology/generic/traversor2.h"
+
+#include "Topology/map/map2MR/filters_Primal.h"
+
+#include "Algo/Modelisation/subdivision.h"
+
+namespace CGoGN
+{
+
+
+class SelectorCollapsingEdges : public FunctorSelect
+{
+protected:
+	const DartMarker& m_dm;
+public:
+	SelectorCollapsingEdges(const DartMarker& dm): m_dm(dm) {}
+	bool operator()(Dart d) const { return m_dm.isMarked(d); }
+	FunctorSelect* copy() const { return new SelectorCollapsingEdges(m_dm);}
+};
+
+class Map2MR_PM : public EmbeddedMap2
+{
+protected:
+	bool shareVertexEmbeddings ;
+
+	std::vector<Multiresolution::MRFilter*> synthesisFilters ;
+	std::vector<Multiresolution::MRFilter*> analysisFilters ;
+
+	DartMarkerStore* selectedEdges;
+
+public:
+	Map2MR_PM() ;
+
+	virtual std::string mapTypeName() const { return "Map2MR_PM" ; }
+	void addNewLevel(bool embedNewVertices = true) ;
+
+	void addSynthesisFilter(Multiresolution::MRFilter* f) { synthesisFilters.push_back(f) ; }
+	void addAnalysisFilter(Multiresolution::MRFilter* f) { analysisFilters.push_back(f) ; }
+
+	void clearSynthesisFilters() { synthesisFilters.clear() ; }
+	void clearAnalysisFilters() { analysisFilters.clear() ; }
+
+	void analysis() ;
+	void synthesis() ;
+} ;
+} ;
+
+} // namespace CGoGN
+
+#endif

include/Topology/map/map3.h

@@ -198,6 +198,13 @@ public:
 	 */
 	virtual void splitFace(Dart d, Dart e);
 
+	//! Collapse a face (that is deleted) possibly merging its vertices
+	/*! \warning
+	 *  @param d a dart in the deleted face
+	 *  @return a dart of the resulting vertex
+	 */
+	virtual Dart collapseFace(Dart d, bool delDegenerateVolumes = true);
+
 	//! Delete a volume if and only if it has a face with degree < 3 or only 3 vertices
 	/*! If the volume is sewed to two distinct adjacent volumes and if the face degree
 	 *  of the two adjacent volumes is equal then those two volumes are sewed
@@ -235,6 +242,13 @@ public:
 	/*! @param vd a vector of darts
 	 */
 	virtual void splitVolume(std::vector<Dart>& vd);
+
+	//! Collapse a volume (that is deleted) possibly merging its vertices
+	/*! \warning
+	 *  @param d a dart in the deleted volume
+	 *  @return a dart of the resulting vertex
+	 */
+	virtual Dart collapseVolume(Dart d, bool delDegenerateVolumes = true);
 	//@}
 
 	/*! @name Topological Queries

include/Topology/map/map3MR/filters_Primal.h

@@ -309,11 +309,13 @@ public:
 			typename PFP::VEC3 p = Algo::Geometry::faceCentroid<PFP>(m_map, d, m_position);
 
 			m_map.incCurrentLevel() ;
-
-			Dart midF = m_map.phi2(m_map.phi1(d));
-			m_position[midF] = p ;
-
+			if(m_map.faceDegree(d) != 3)
+			{
+				Dart midF = m_map.phi2(m_map.phi1(d));
+				m_position[midF] = p ;
+			}
 			m_map.decCurrentLevel() ;
+
 		}
 	}
 } ;
@@ -338,15 +340,19 @@ public:
 
 			m_map.incCurrentLevel() ;
 
-			Dart midV = m_map.phi_1(m_map.phi2(m_map.phi1(d)));
-			m_position[midV] = p ;
+			if(!m_map.isTetrahedron(d))
+			{
 
+				Dart midV = m_map.phi_1(m_map.phi2(m_map.phi1(d)));
+				m_position[midV] = p ;
+			}
 			m_map.decCurrentLevel() ;
+
 		}
 	}
 } ;
 
-/* Loop on Boundary Vertices
+/* Loop on Boundary Vertices and SHW04 on Insides Vertices
  *********************************************************************************/
 template <typename PFP>
 class LoopEvenSynthesisFilter : public MRFilter
@@ -516,233 +522,6 @@ public:
 	}
 } ;
 
-/*********************************************************************************
- *                           FUNCTORS
- *********************************************************************************/
-
-/* Linear Interpolation
- *********************************************************************************/
-template <typename PFP>
-class LerpVertexVertexFunctor : public FunctorType
-{
-protected:
-	typename PFP::MAP& m_map ;
-	typename PFP::TVEC3& m_position ;
-
-public:
-	LerpVertexVertexFunctor(typename PFP::MAP& m, typename PFP::TVEC3& p) : m_map(m), m_position(p)
-	{}
-
-	bool operator() (Dart d)
-	{
-		m_map.decCurrentLevel() ;
-		typename PFP::VEC3 p = m_position[d] ;
-		m_map.incCurrentLevel() ;
-
-		m_position[d] = p ;
-
-		return false ;
-	}
-};
-
-template <typename PFP>
-class LerpEdgeVertexFunctor : public FunctorType
-{
-protected:
-	typename PFP::MAP& m_map ;
-	typename PFP::TVEC3& m_position ;
-
-public:
-	LerpEdgeVertexFunctor(typename PFP::MAP& m, typename PFP::TVEC3& p) : m_map(m), m_position(p)
-	{}
-
-	bool operator() (Dart d)
-	{
-		Dart d1 = m_map.phi2(d);
-
-		m_map.decCurrentLevel();
-		Dart d2 = m_map.phi2(d1);
-		typename PFP::VEC3 p = (m_position[d1] + m_position[d2]) * typename PFP::REAL(0.5);
-		m_map.incCurrentLevel();
-