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Minor changes to self-intersection

This commit is contained in:
Paolo Cignoni 2005-02-15 12:26:06 +00:00
parent 2f8bd5c457
commit 6c82c844b5
1 changed files with 38 additions and 34 deletions
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72
apps/trimeshinfo/main.cpp
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@ -24,6 +24,9 @@
History History
$Log: not supported by cvs2svn $ $Log: not supported by cvs2svn $
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 Revision 1.6 2005/02/01 17:37:53 rita_borgo
Fixed Volume and Color Fixed Volume and Color
@ -158,7 +161,7 @@ void main(int argc,char ** argv){
char *fmt; char *fmt;
MyMesh m; MyMesh m;
bool DEBUG = true; bool DEBUG = false;
//load the mesh //load the mesh
//argv[1]=(char*)"c:\\checkup\\debug\\column1m.ply"; //argv[1]=(char*)"c:\\checkup\\debug\\column1m.ply";
//argv[1] = "C:\\sf\\apps\\msvc\\trimeshinfo\\Release\\prism.off"; //argv[1] = "C:\\sf\\apps\\msvc\\trimeshinfo\\Release\\prism.off";
@ -627,38 +630,6 @@ void main(int argc,char ** argv){
fprintf(index, "<p> Oriented Mesh: NO</p>"); fprintf(index, "<p> Oriented Mesh: NO</p>");
printf( "\t Oriented Mesh: NO\n"); printf( "\t Oriented Mesh: NO\n");
} }
// SELF INTERSECTION
if (m.fn<300000)
{
bool SelfInt=false;
for(f=m.face.begin();f!=m.face.end();++f)
{
for(g=++f , f--;g!=m.face.end();++g)
{
if ((*f).FFp(0)!=&(*g) && (*f).FFp(1)!=&(*g) && (*f).FFp(2)!=&(*g) &&
f->V(0)!=g->V(0) && f->V(0)!=g->V(1) && f->V(0)!=g->V(2) &&
f->V(1)!=g->V(0) && f->V(1)!=g->V(1) && f->V(1)!=g->V(2) &&
f->V(2)!=g->V(0) && f->V(2)!=g->V(1) && f->V(2)!=g->V(2))
{
if (NoDivTriTriIsect(f->V(0)->P(), f->V(1)->P(), f->V(2)->P(),g->V(0)->P(), g->V(1)->P(), g->V(2)->P()) )
SelfInt=true;
}
}
if (SelfInt)
break;
}
if (SelfInt)
{
fprintf(index, "<p> Self Intersection: YES</p>");
printf( "\t Self Intersection: YES\n");
}
else
{
fprintf(index, "<p> Self Intersection: NO</p>");
printf( "\t Self Intersection: NO\n");
}
}
int dv = DuplicateVertex(m); int dv = DuplicateVertex(m);
if(dv>0) if(dv>0)
{ {
@ -670,7 +641,40 @@ void main(int argc,char ** argv){
fprintf(index, "<p> Duplicated vertices: NO</p>"); fprintf(index, "<p> Duplicated vertices: NO</p>");
printf( "\t Duplicated vertices: NO\n"); printf( "\t Duplicated vertices: NO\n");
} }
// SELF INTERSECTION
if (m.fn<300000)
{
bool SelfInt=false;
for(f=m.face.begin();f!=m.face.end();++f)
{
for(g=++f , f--;g!=m.face.end();++g)
{
if ((*f).FFp(0)!=&(*g) && (*f).FFp(1)!=&(*g) && (*f).FFp(2)!=&(*g) &&
f->V(0)!=g->V(0) && f->V(0)!=g->V(1) && f->V(0)!=g->V(2) &&
f->V(1)!=g->V(0) && f->V(1)!=g->V(1) && f->V(1)!=g->V(2) &&
f->V(2)!=g->V(0) && f->V(2)!=g->V(1) && f->V(2)!=g->V(2))
{
if (NoDivTriTriIsect(f->V(0)->P(), f->V(1)->P(), f->V(2)->P(),g->V(0)->P(), g->V(1)->P(), g->V(2)->P()) )
SelfInt=true;
}
}
if (SelfInt)
break;
}
if (SelfInt)
{
fprintf(index, "<p> Self Intersection: YES</p>");
printf( "\t Self Intersection: YES\n");
}
else
{
fprintf(index, "<p> Self Intersection: NO</p>");
printf( "\t Self Intersection: NO\n");
}
}
fclose(index); fclose(index);
} }