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vcglib/apps/trimeshinfo/trimeshinfo.cpp

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/****************************************************************************
* VCGLib o o *
* Visual and Computer Graphics Library o o *
* _ O _ *
* Copyright(C) 2005 \/)\/ *
* Visual Computing Lab /\/| *
* ISTI - Italian National Research Council | *
* \ *
* All rights reserved. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License (http://www.gnu.org/licenses/gpl.txt) *
* for more details. *
* *
****************************************************************************/
/****************************************************************************
History
$Log: not supported by cvs2svn $
Revision 1.10 2005/11/14 09:21:07 cignoni
Heavily restructured the code of Trimeshinfo.
Now divided the collecting part from the reporting one (xml and ascii)
Revision 1.9 2005/11/04 15:37:57 rita_borgo
Removed Debug option
Revision 1.8 2005/10/11 16:03:40 rita_borgo
Moved all the main functions inside clean.h
Revision 1.7 2005/09/30 15:48:46 rita_borgo
Fixed manifold Test
Revision 1.6 2005/09/30 14:13:01 rita_borgo
Problem: Text not aligned
Revision 1.5 2005/09/30 13:29:40 rita_borgo
Fixed Manifold Test
Revision 1.4 2005/09/29 14:48:15 rita_borgo
Fixed code related to creation of the XML file
Revision 1.3 2005/09/28 13:57:09 rita_borgo
Fixed some printout not alligned
Revision 1.2 2005/09/28 10:46:04 rita_borgo
Added possibility of saving File in OFF format
Revision 1.1 2005/09/20 10:15:27 rita_borgo
Changed file name to uniform with other solution projects,
before was main.cpp
Revision 1.8 2005/02/15 12:26:06 rita_borgo
Minor changes to self-intersection
Revision 1.7 2005/02/07 15:44:31 rita_borgo
Fixed Color and Volume
Revision 1.6 2005/02/01 17:37:53 rita_borgo
Fixed Volume and Color
Revision 1.5 2005/01/18 16:33:12 rita_borgo
Added OFF file Option
Revision 1.4 2005/01/17 18:19:00 rita_borgo
Added new routines.
Self-intersection first release
Revision 1.2 2005/01/03 16:13:09 rita_borgo
Added Standard comments
****************************************************************************/
#include <vector>
#include <string>
#include <stack>
using namespace std;
#include<vcg/simplex/face/with/afav.h>
#include<vcg/simplex/face/pos.h>
#include<vcg/complex/trimesh/base.h>
#include<vcg/complex/trimesh/update/topology.h>
#include <vcg/complex/trimesh/update/edges.h>
#include <vcg/complex/trimesh/update/bounding.h>
#include <vcg/complex/trimesh/clean.h>
#include <vcg/space/intersection/triangle_triangle3.h>
#include <vcg/math/histogram.h>
#include <wrap/io_trimesh/import.h>
#include <wrap/io_trimesh/export.h>
#include<vcg/simplex/vertexplus/base.h>
#include<vcg/simplex/faceplus/base.h>
#include<vcg/simplex/vertexplus/component.h>
#include<vcg/simplex/faceplus/component.h>
#include "XMLTree.h"
#include <vcg/space/index/grid_static_ptr.h>
#include "defs.h"
//#include "trimeshtype.h"
using namespace std;
using namespace vcg;
//using namespace tri;
//using namespace face;
class CFace;
class CEdge;
class CVertex : public VertexSimp2< CVertex, CEdge, CFace, vert::Coord3f, vert::BitFlags, vert::Normal3f >{};
class CFace : public FaceSimp2< CVertex, CEdge, CFace, face::FFAdj, face::VertexRef, face::BitFlags > {};
class CMesh : public vcg::tri::TriMesh< vector<CVertex>, vector<CFace> > {};
typedef CMesh::VertexPointer VertexPointer;
typedef CMesh::VertexIterator VertexIterator;
typedef Point3<CMesh::ScalarType> Point3x;
typedef vector<Point3x> Hole;
void OpenMesh(const char *filename, CMesh &m)
{
int err = tri::io::Importer<CMesh>::Open(m,filename);
if(err){
printf("Error in reading %s: '%s'\n",filename,tri::io::Importer<CMesh>::ErrorMsg(err));
exit(-1);
}
printf("\t read mesh `%s'\n", filename);
}
typedef CMesh::VertexPointer VertexPointer;
typedef CMesh::VertexIterator VertexIterator;
typedef CMesh::FaceContainer FaceContainer;
typedef CMesh::ScalarType ScalarType;
struct MeshInfo
{
string FileName;
int vn,fn;
bool Manifold;
int count_e,boundary_e,count_fd,count_uv,numholes;
int BEdges;
float Volume;
int numcomponents,Genus;
bool Regular,Semiregular;
bool Orientable,Oriented;
int dv;
bool SelfIntersect;
};
void PrintAsciiInfo(MeshInfo &mi)
{
printf("\t Mesh info:\n");
printf(" \t M: '%s'\n\t Number of vertices: %d \n", mi.FileName.c_str(), mi.vn);
printf("\t Number of faces: %d \n", mi.fn);
if (!mi.Manifold) printf( "\t Manifold: NO\n");
else printf( "\t Manifold: YES\n");
printf("\t Number of edges: %d \n", mi.count_e);
printf("\t Number of internal edges: %d \n", mi.count_e-mi.boundary_e);
printf("\t Number of boundary edges: %i \n", mi.boundary_e);
printf("\t Number of degenerated faces: %d\n", mi.count_fd);
printf("\t Number of unreferenced vertices: %d\n",mi.count_uv);
printf("\t Number of holes/boundaries: %d \n", mi.numholes);
if( mi.Volume) printf("\t Volume: %f \n", mi.Volume);
else printf("\t Volume: UNDEFINED, mesh is either non-manifold or has holes \n");
printf("\t Number of connected components: %d\n", mi.numcomponents);
if (mi.Manifold) printf( "\t Genus: %d \n", mi.Genus);
else printf( "\t Genus (n/a)\n");
if (mi.Regular) printf("\t Type of Mesh: REGULAR\n");
else if (mi.Semiregular) printf("\t Type of Mesh: SEMIREGULAR\n");
else printf("\t Type of Mesh: IRREGULAR\n");
if (!mi.Manifold) {
printf( "\t Orientable Mesh: NO\n");
printf( "\t Oriented Mesh: NO\n");
} else {
printf( "\t Orientable Mesh: %s\n",mi.Orientable?"Yes":"No");
printf( "\t Oriented Mesh: %s\n",mi.Oriented?"Yes":"No");
}
printf( "\t Number of duplicated vertices found: %d\n",mi.dv);
printf( "\t Self Intersection: %s\n",mi.SelfIntersect?"Yes":"No");
}
void PrintXMLInfo(MeshInfo &mi)
{
XMLTree doc;
doc.initializeMain();
char s[256];
sprintf(s,"%d",mi.vn); doc.addNode(s, VALUE_INTEGER, "Number of Vertices");
sprintf(s,"%d",mi.fn); doc.addNode(s, VALUE_INTEGER, "Number of Faces");
if(mi.Manifold) doc.addNode("No", VALUE_BOOL,"Manifold");
else doc.addNode("Yes", VALUE_BOOL,"Manifold");
sprintf(s,"%d",mi.count_e); doc.addNode(s, VALUE_INTEGER,"Number of Edges");
sprintf(s,"%d",mi.count_fd); doc.addNode(s, VALUE_INTEGER,"Number of Degenerated Faces");
sprintf(s,"%d",mi.count_uv); doc.addNode(s, VALUE_INTEGER,"Number of unreferenced vertices");
sprintf(s,"%d",mi.numholes); doc.addNode(s, VALUE_INTEGER,"Number of Holes");
sprintf(s,"%d",mi.BEdges); doc.addNode(s, VALUE_INTEGER,"Number of Border Edges");
sprintf(s,"%f",mi.Volume); doc.addNode(s, VALUE_FLOAT,"Volume");
sprintf(s,"%d",mi.numcomponents); doc.addNode(s, VALUE_INTEGER,"Number of Connected Components");
sprintf(s,"%d",mi.Genus); doc.addNode(s, VALUE_INTEGER,"Genus");
if (mi.Regular) doc.addNode("REGULAR", VALUE_STRING,"Type of Mesh");
else if (mi.Semiregular) doc.addNode("SEMIREGULAR", VALUE_STRING,"Type of Mesh");
else doc.addNode("IRREGULAR", VALUE_STRING,"Type of Mesh");
if (!mi.Manifold) {
doc.addNode("NO", VALUE_STRING,"Orientable Mesh");
doc.addNode("NO", VALUE_STRING,"Oriented Mesh");
} else {
doc.addNode(mi.Orientable?"Yes":"No", VALUE_STRING,"Orientable Mesh");
doc.addNode( mi.Oriented?"Yes":"No", VALUE_STRING,"Oriented Mesh");
}
sprintf(s,"%d",mi.dv); doc.addNode(s, VALUE_INTEGER,"Duplicated Vertices");
doc.addNode( mi.SelfIntersect?"Yes":"No", VALUE_STRING,"Self Intersection");
doc.finalizeMain();
doc.printXMLTree();
}
int main(int argc,char ** argv)
{
CMesh m;
bool SaveFlag=false;
bool AsciiFlag=true;
bool XmlFlag=false;
string SaveName;
MeshInfo mi;
printf("-------------------------------\n"
" TriMeshInfo V.1.2 \n"
" http://vcg.isti.cnr.it\n"
" release date: "__DATE__"\n"
"-------------------------------\n\n");
// load input meshes.
if(argc <= 1) {
printf(MSG_ERR_N_ARGS);
exit(-1);
}
mi.FileName=argv[1];
for(int i=3; i < argc;)
{
if(argv[i][0]=='-')
switch(argv[i][1])
{
case 'o' : SaveFlag=true; SaveName=argv[i][2]; break;
case 'x' : if(argv[i][2]=='y') { XmlFlag = true; printf("Enable XML Printing\n"); }
else { XmlFlag = false; printf("Disable XML Printing\n"); } break;
case 'a' : if(argv[i][2]=='y') { AsciiFlag = true; printf("Enable Ascii Printing\n"); }
else { AsciiFlag = false; printf("Disable Ascii Printing\n"); } break;
default : printf(MSG_ERR_INVALID_OPTION, argv[i]);
exit(0);
}
i++;
}
OpenMesh(mi.FileName.c_str(),m);
mi.vn=m.vn; mi.fn=m.fn;
vcg::tri::UpdateTopology<CMesh>::FaceFace(m);
// IS MANIFOLD
tri::Clean<CMesh>::Initialize(m);
mi.Manifold = tri::Clean<CMesh>::IsComplexManifold(m);
// COUNT EDGES
tri::Clean<CMesh>::CountEdges(m, mi.count_e, mi.boundary_e);
// DEGENERATED FACES
mi.count_fd = tri::Clean<CMesh>::DegeneratedFaces(m);
// UNREFERENCED VERTEX
mi.count_uv = tri::Clean<CMesh>::DetectUnreferencedVertex(m);
// HOLES COUNT
if(mi.Manifold)
{
mi.numholes = tri::Clean<CMesh>::CountHoles(m);
mi.BEdges = tri::Clean<CMesh>::BorderEdges(m, mi.numholes);
}
// Mesh Volume
if(mi.numholes==0) mi.Volume = m.Volume();
// CONNECTED COMPONENTS
mi.numcomponents = tri::Clean<CMesh>::ConnectedComponents(m);
if(mi.Manifold) mi.Genus=tri::Clean<CMesh>::MeshGenus(m,mi.count_uv, mi.numholes, mi.numcomponents, mi.count_e);
// REGULARITY
tri::Clean<CMesh>::IsRegularMesh(m, mi.Regular, mi.Semiregular);
// ORIENTABLE E ORIENTED MESH
if (mi.Manifold) tri::Clean<CMesh>::IsOrientedMesh(m, mi.Oriented, mi.Orientable);
mi.dv = tri::Clean<CMesh>::RemoveDuplicateVertex(m);
// SELF INTERSECTION
mi.SelfIntersect = tri::Clean<CMesh>::SelfIntersections(m);
if(SaveFlag) tri::io::Exporter<CMesh>::Save(m,SaveName.c_str());
if(AsciiFlag) PrintAsciiInfo(mi);
if(XmlFlag) PrintXMLInfo(mi);
return 0;
}
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