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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 $
Revision 1.1 2004/03/04 00:53:24 cignoni
Initial commit
****************************************************************************/
#ifndef __VCG_TRI_UPDATE_TOPOLOGY
#define __VCG_TRI_UPDATE_TOPOLOGY
#include <algorithm>
namespace vcg {
namespace tri {
@ -53,13 +56,13 @@ class PEdge
{
public:
VertexPointer * v[2]; // the two Vertex pointer are ordered!
FacePointer * f; // the face where this edge belong
VertexPointer v[2]; // the two Vertex pointer are ordered!
FacePointer f; // the face where this edge belong
int z; // index in [0..2] of the edge of the face
PEdge() {}
void Set( FacePointer * const pf, const int nz )
void Set( FacePointer pf, const int nz )
{
assert(pf!=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;
FaceIterator pf;
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();
for(pf=face.begin();pf!=face.end();++pf) // Lo riempio con i dati delle facce
if( ! (*pf).IsDeleted() )
for(pf=m.face.begin();pf!=m.face.end();++pf) // Lo riempio con i dati delle facce
if( ! (*pf).IsD() )
for(int j=0;j<3;++j)
{
(*p).Set(&(*pf),j);
@ -139,12 +142,12 @@ void FaceFace(MeshType &m)
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
{
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
{
assert((*q).z>=0);