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First working version for face face

This commit is contained in:
Paolo Cignoni 2004-03-05 21:49:21 +00:00
parent 1a8c8a6199
commit c11adb316e
1 changed files with 15 additions and 12 deletions
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27
vcg/complex/trimesh/update/topology.h
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@ -24,11 +24,14 @@
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$Log: not supported by cvs2svn $ $Log: not supported by cvs2svn $
Revision 1.1 2004/03/04 00:53:24 cignoni
Initial commit
****************************************************************************/ ****************************************************************************/
#ifndef __VCG_TRI_UPDATE_TOPOLOGY #ifndef __VCG_TRI_UPDATE_TOPOLOGY
#define __VCG_TRI_UPDATE_TOPOLOGY #define __VCG_TRI_UPDATE_TOPOLOGY
#include <algorithm>
namespace vcg { namespace vcg {
namespace tri { namespace tri {
@ -53,13 +56,13 @@ class PEdge
{ {
public: public:
VertexPointer * v[2]; // the two Vertex pointer are ordered! VertexPointer v[2]; // the two Vertex pointer are ordered!
FacePointer * f; // the face where this edge belong FacePointer f; // the face where this edge belong
int z; // index in [0..2] of the edge of the face int z; // index in [0..2] of the edge of the face
PEdge() {} PEdge() {}
void Set( FacePointer * const pf, const int nz ) void Set( FacePointer pf, const int nz )
{ {
assert(pf!=0); assert(pf!=0);
assert(nz>=0); assert(nz>=0);
@ -115,20 +118,20 @@ inline bool operator != ( const PEdge & pe ) const
void FaceFace(MeshType &m) static void FaceFace(MeshType &m)
{ {
if(!m.HasTopologyFF()) if(!m.HasFFTopology()) return;
{ {
vector<PEdge> e; vector<PEdge> e;
FaceIterator pf; FaceIterator pf;
vector<PEdge>::iterator p; vector<PEdge>::iterator p;
if( fn == 0 ) return; if( m.fn == 0 ) return;
e.resize(fn*3); // Alloco il vettore ausiliario e.resize(m.fn*3); // Alloco il vettore ausiliario
p = e.begin(); p = e.begin();
for(pf=face.begin();pf!=face.end();++pf) // Lo riempio con i dati delle facce for(pf=m.face.begin();pf!=m.face.end();++pf) // Lo riempio con i dati delle facce
if( ! (*pf).IsDeleted() ) if( ! (*pf).IsD() )
for(int j=0;j<3;++j) for(int j=0;j<3;++j)
{ {
(*p).Set(&(*pf),j); (*p).Set(&(*pf),j);
@ -139,12 +142,12 @@ void FaceFace(MeshType &m)
int ne = 0; // Numero di edge reali int ne = 0; // Numero di edge reali
vector<MPEDGE>::iterator pe,ps; vector<PEdge>::iterator pe,ps;
for(ps = e.begin(),pe=e.begin();pe<=e.end();++pe) // Scansione vettore ausiliario for(ps = e.begin(),pe=e.begin();pe<=e.end();++pe) // Scansione vettore ausiliario
{ {
if( pe==e.end() || *pe != *ps ) // Trovo blocco di edge uguali if( pe==e.end() || *pe != *ps ) // Trovo blocco di edge uguali
{ {
vector<MPEDGE>::iterator q,q_next; vector<PEdge>::iterator q,q_next;
for (q=ps;q<pe-1;++q) // Scansione facce associate for (q=ps;q<pe-1;++q) // Scansione facce associate
{ {
assert((*q).z>=0); assert((*q).z>=0);