342 lines
11 KiB
C++
342 lines
11 KiB
C++
/****************************************************************************
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* VCGLib o o *
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* Visual and Computer Graphics Library o o *
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* _ O _ *
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* Copyright(C) 2005 \/)\/ *
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* Visual Computing Lab /\/| *
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* ISTI - Italian National Research Council | *
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* \ *
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* All rights reserved. *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License (http://www.gnu.org/licenses/gpl.txt) *
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* for more details. *
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* *
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****************************************************************************/
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/****************************************************************************
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History
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$Log: not supported by cvs2svn $
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Revision 1.12 2005/11/16 16:45:51 rita_borgo
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Minor changes
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Revision 1.11 2005/11/16 15:59:46 cignoni
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Changed name of the component from <Flag> to <BitFlags>
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Revision 1.10 2005/11/14 09:21:07 cignoni
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Heavily restructured the code of Trimeshinfo.
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Now divided the collecting part from the reporting one (xml and ascii)
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Revision 1.9 2005/11/04 15:37:57 rita_borgo
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Removed Debug option
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Revision 1.8 2005/10/11 16:03:40 rita_borgo
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Moved all the main functions inside clean.h
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Revision 1.7 2005/09/30 15:48:46 rita_borgo
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Fixed manifold Test
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Revision 1.6 2005/09/30 14:13:01 rita_borgo
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Problem: Text not aligned
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Revision 1.5 2005/09/30 13:29:40 rita_borgo
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Fixed Manifold Test
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Revision 1.4 2005/09/29 14:48:15 rita_borgo
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Fixed code related to creation of the XML file
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Revision 1.3 2005/09/28 13:57:09 rita_borgo
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Fixed some printout not alligned
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Revision 1.2 2005/09/28 10:46:04 rita_borgo
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Added possibility of saving File in OFF format
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Revision 1.1 2005/09/20 10:15:27 rita_borgo
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Changed file name to uniform with other solution projects,
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before was main.cpp
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Revision 1.8 2005/02/15 12:26:06 rita_borgo
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Minor changes to self-intersection
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Revision 1.7 2005/02/07 15:44:31 rita_borgo
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Fixed Color and Volume
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Revision 1.6 2005/02/01 17:37:53 rita_borgo
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Fixed Volume and Color
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Revision 1.5 2005/01/18 16:33:12 rita_borgo
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Added OFF file Option
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Revision 1.4 2005/01/17 18:19:00 rita_borgo
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Added new routines.
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Self-intersection first release
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Revision 1.2 2005/01/03 16:13:09 rita_borgo
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Added Standard comments
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****************************************************************************/
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#include <vector>
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#include <string>
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#include <stack>
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using namespace std;
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#include<vcg/complex/trimesh/base.h>
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#include<vcg/complex/trimesh/update/topology.h>
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#include <vcg/complex/trimesh/update/edges.h>
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#include <vcg/complex/trimesh/update/bounding.h>
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#include <vcg/complex/trimesh/update/flag.h>
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#include <vcg/complex/trimesh/clean.h>
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#include <vcg/space/intersection/triangle_triangle3.h>
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#include <vcg/math/histogram.h>
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#include <wrap/io_trimesh/import.h>
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#include <wrap/io_trimesh/export.h>
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#include<vcg/simplex/vertexplus/base.h>
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#include<vcg/simplex/vertexplus/component.h>
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#include<vcg/simplex/faceplus/base.h>
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#include<vcg/simplex/faceplus/component.h>
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#include<vcg/simplex/face/pos.h>
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#include "XMLTree.h"
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#include <vcg/space/index/grid_static_ptr.h>
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#include "defs.h"
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using namespace std;
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using namespace vcg;
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class CFace;
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class CEdge;
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class CVertex : public VertexSimp2< CVertex, CEdge, CFace, vert::Coord3f, vert::BitFlags, vert::Normal3f >{};
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class CFace : public FaceSimp2< CVertex, CEdge, CFace, face::FFAdj, face::VertexRef, face::BitFlags > {};
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class CMesh : public vcg::tri::TriMesh< vector<CVertex>, vector<CFace> > {};
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typedef CMesh::VertexPointer VertexPointer;
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typedef CMesh::VertexIterator VertexIterator;
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typedef Point3<CMesh::ScalarType> Point3x;
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typedef vector<Point3x> Hole;
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void OpenMesh(const char *filename, CMesh &m)
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{
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int err = tri::io::Importer<CMesh>::Open(m,filename);
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if(err){
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printf("Error in reading %s: '%s'\n",filename,tri::io::Importer<CMesh>::ErrorMsg(err));
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exit(-1);
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}
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printf("\t read mesh `%s'\n", filename);
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}
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typedef CMesh::VertexPointer VertexPointer;
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typedef CMesh::VertexIterator VertexIterator;
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typedef CMesh::FaceContainer FaceContainer;
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typedef CMesh::ScalarType ScalarType;
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struct MeshInfo
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{
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string FileName;
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int vn,fn;
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bool Manifold;
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int count_e,boundary_e,count_fd,count_uv,numholes;
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int BEdges;
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float Volume;
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int numcomponents,Genus;
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bool Regular,Semiregular;
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bool Orientable,Oriented;
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int dv;
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bool SelfIntersect;
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};
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void initMeshInfo(MeshInfo &mi)
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{
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mi.vn = mi.fn = mi.count_e = mi.boundary_e = mi.count_fd = mi.count_uv = mi.numholes = mi.BEdges =
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mi.numcomponents = mi.Genus = mi.dv = 0;
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mi.Volume = 0.;
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}
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void PrintAsciiInfo(MeshInfo &mi)
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{
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printf("\t Mesh info:\n");
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printf(" \t M: '%s'\n\t Number of vertices: %d \n", mi.FileName.c_str(), mi.vn);
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printf("\t Number of faces: %d \n", mi.fn);
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if (!mi.Manifold) printf( "\t Manifold: NO\n");
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else printf( "\t Manifold: YES\n");
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printf("\t Number of edges: %d \n", mi.count_e);
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printf("\t Number of internal edges: %d \n", mi.count_e-mi.boundary_e);
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printf("\t Number of boundary edges: %i \n", mi.boundary_e);
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printf("\t Number of degenerated faces: %d\n", mi.count_fd);
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printf("\t Number of unreferenced vertices: %d\n",mi.count_uv);
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printf("\t Number of holes/boundaries: %d \n", mi.numholes);
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if( mi.Volume) printf("\t Volume: %f \n", mi.Volume);
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else printf("\t Volume: UNDEFINED, mesh is either non-manifold or has holes \n");
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printf("\t Number of connected components: %d\n", mi.numcomponents);
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if (mi.Manifold) printf( "\t Genus: %d \n", mi.Genus);
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else printf( "\t Genus (n/a)\n");
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if (mi.Regular) printf("\t Type of Mesh: REGULAR\n");
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else if (mi.Semiregular) printf("\t Type of Mesh: SEMIREGULAR\n");
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else printf("\t Type of Mesh: IRREGULAR\n");
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if (!mi.Manifold) {
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printf( "\t Orientable Mesh: NO\n");
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printf( "\t Oriented Mesh: NO\n");
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} else {
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printf( "\t Orientable Mesh: %s\n",mi.Orientable?"Yes":"No");
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printf( "\t Oriented Mesh: %s\n",mi.Oriented?"Yes":"No");
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}
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printf( "\t Number of duplicated vertices found: %d\n",mi.dv);
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printf( "\t Self Intersection: %s\n",mi.SelfIntersect?"Yes":"No");
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}
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void PrintXMLInfo(MeshInfo &mi)
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{
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XMLTree doc;
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doc.initializeMain();
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char s[256];
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sprintf(s,"%d",mi.vn); doc.addNode(s, VALUE_INTEGER, "Number of Vertices");
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sprintf(s,"%d",mi.fn); doc.addNode(s, VALUE_INTEGER, "Number of Faces");
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if(mi.Manifold) doc.addNode("No", VALUE_BOOL,"Manifold");
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else doc.addNode("Yes", VALUE_BOOL,"Manifold");
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sprintf(s,"%d",mi.count_e); doc.addNode(s, VALUE_INTEGER,"Number of Edges");
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sprintf(s,"%d",mi.count_fd); doc.addNode(s, VALUE_INTEGER,"Number of Degenerated Faces");
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sprintf(s,"%d",mi.count_uv); doc.addNode(s, VALUE_INTEGER,"Number of unreferenced vertices");
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sprintf(s,"%d",mi.numholes); doc.addNode(s, VALUE_INTEGER,"Number of Holes");
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sprintf(s,"%d",mi.BEdges); doc.addNode(s, VALUE_INTEGER,"Number of Border Edges");
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sprintf(s,"%f",mi.Volume); doc.addNode(s, VALUE_FLOAT,"Volume");
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sprintf(s,"%d",mi.numcomponents); doc.addNode(s, VALUE_INTEGER,"Number of Connected Components");
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sprintf(s,"%d",mi.Genus); doc.addNode(s, VALUE_INTEGER,"Genus");
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if (mi.Regular) doc.addNode("REGULAR", VALUE_STRING,"Type of Mesh");
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else if (mi.Semiregular) doc.addNode("SEMIREGULAR", VALUE_STRING,"Type of Mesh");
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else doc.addNode("IRREGULAR", VALUE_STRING,"Type of Mesh");
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if (!mi.Manifold) {
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doc.addNode("NO", VALUE_STRING,"Orientable Mesh");
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doc.addNode("NO", VALUE_STRING,"Oriented Mesh");
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} else {
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doc.addNode(mi.Orientable?"Yes":"No", VALUE_STRING,"Orientable Mesh");
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doc.addNode( mi.Oriented?"Yes":"No", VALUE_STRING,"Oriented Mesh");
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}
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sprintf(s,"%d",mi.dv); doc.addNode(s, VALUE_INTEGER,"Duplicated Vertices");
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doc.addNode( mi.SelfIntersect?"Yes":"No", VALUE_STRING,"Self Intersection");
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doc.finalizeMain();
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doc.printXMLTree();
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}
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int main(int argc,char ** argv)
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{
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CMesh m;
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bool SaveFlag=false;
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bool AsciiFlag=true;
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bool XmlFlag=false;
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string SaveName;
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MeshInfo mi;
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initMeshInfo(mi);
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printf("-------------------------------\n"
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" TriMeshInfo V.1.2 \n"
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" http://vcg.isti.cnr.it\n"
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" release date: "__DATE__"\n"
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"-------------------------------\n\n");
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// load input meshes.
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if(argc <= 1) {
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printf(MSG_ERR_N_ARGS);
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exit(-1);
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}
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mi.FileName=argv[1];
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for(int i=3; i < argc;)
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{
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if(argv[i][0]=='-')
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switch(argv[i][1])
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{
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case 'o' : SaveFlag=true; SaveName=argv[i][2]; break;
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case 'x' : if(argv[i][2]=='y') { XmlFlag = true; printf("Enable XML Printing\n"); }
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else { XmlFlag = false; printf("Disable XML Printing\n"); } break;
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case 'a' : if(argv[i][2]=='y') { AsciiFlag = true; printf("Enable Ascii Printing\n"); }
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else { AsciiFlag = false; printf("Disable Ascii Printing\n"); } break;
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default : printf(MSG_ERR_INVALID_OPTION, argv[i]);
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exit(0);
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}
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i++;
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}
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OpenMesh(mi.FileName.c_str(),m);
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mi.vn=m.vn; mi.fn=m.fn;
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// DEGENERATED FACES
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mi.count_fd = tri::Clean<CMesh>::DegeneratedFaces(m);
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vcg::tri::UpdateTopology<CMesh>::FaceFace(m);
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// UNREFERENCED VERTEX
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mi.count_uv = tri::Clean<CMesh>::DetectUnreferencedVertex(m);
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tri::UpdateFlags<CMesh>::Clear(m);
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// IS MANIFOLD
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mi.Manifold = tri::Clean<CMesh>::IsComplexManifold(m);
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// COUNT EDGES
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tri::Clean<CMesh>::CountEdges(m, mi.count_e, mi.boundary_e);
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// HOLES COUNT
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if(mi.Manifold)
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{
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mi.numholes = tri::Clean<CMesh>::CountHoles(m);
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mi.BEdges = tri::Clean<CMesh>::BorderEdges(m, mi.numholes);
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}
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// Mesh Volume
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if(mi.numholes==0) mi.Volume = m.Volume();
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// CONNECTED COMPONENTS
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mi.numcomponents = tri::Clean<CMesh>::ConnectedComponents(m);
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if(mi.Manifold) mi.Genus=tri::Clean<CMesh>::MeshGenus(m,mi.count_uv, mi.numholes, mi.numcomponents, mi.count_e);
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// REGULARITY
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tri::Clean<CMesh>::IsRegularMesh(m, mi.Regular, mi.Semiregular);
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// ORIENTABLE E ORIENTED MESH
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if (mi.Manifold) tri::Clean<CMesh>::IsOrientedMesh(m, mi.Oriented, mi.Orientable);
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mi.dv = tri::Clean<CMesh>::RemoveDuplicateVertex(m);
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// SELF INTERSECTION
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mi.SelfIntersect = tri::Clean<CMesh>::SelfIntersections(m);
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if(SaveFlag) tri::io::Exporter<CMesh>::Save(m,SaveName.c_str());
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if(AsciiFlag) PrintAsciiInfo(mi);
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if(XmlFlag) PrintXMLInfo(mi);
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return 0;
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}
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