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improved comments and corrected a small bug in the topology sample

This commit is contained in:
Paolo Cignoni 2013-07-23 07:36:40 +00:00
parent ce0dfc02d2
commit 5e36e051a4
1 changed files with 4 additions and 4 deletions
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8
apps/sample/trimesh_topology/trimesh_topology.cpp
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@ -50,8 +50,8 @@ int main(int ,char ** )
//update the face-face topology //update the face-face topology
vcg::tri::UpdateTopology<MyMesh>::FaceFace(m); vcg::tri::UpdateTopology<MyMesh>::FaceFace(m);
// Now for each face the F() members are meaningful // Now for each face the FFp() FFi() members are correctly initialized
if(face::IsBorder(m.face[0],0)) printf("Edge 0 of face 0 is a border\n"); if(face::IsBorder(m.face[0],0)) printf("Edge 0 of face 0 is a border\n");
else printf("Edge 0 of face 0 is NOT a border\n"); // always this path! else printf("Edge 0 of face 0 is NOT a border\n"); // always this path!
@ -76,7 +76,7 @@ int main(int ,char ** )
{ {
for(int j=0;j<3;j++) for(int j=0;j<3;j++)
{ {
if ( face::IsBorder(*fi,j) && tri::IsMarked(m,&*fi)) if ( face::IsBorder(*fi,j) && !tri::IsMarked(m,&*fi))
{ {
tri::Mark(m,&*fi); tri::Mark(m,&*fi);
hei.Set(&*fi,j,fi->V(j)); hei.Set(&*fi,j,fi->V(j));
@ -84,7 +84,7 @@ int main(int ,char ** )
do do
{ {
BorderEdgeNum++; BorderEdgeNum++;
he.NextB(); // next edge along a border he.NextB(); // next pos along a border
tri::Mark(m,he.f); tri::Mark(m,he.f);
} }
while (he.f!=hei.f); while (he.f!=hei.f);