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add observer pattern to all decimaters

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closes #2366

git-svn-id: http://www.openmesh.org/svnrepo/OpenMesh/trunk@1197 fdac6126-5c0c-442c-9429-916003d36597
This commit is contained in:
Matthias Möller
2015-01-15 10:19:39 +00:00
parent 094a7f540f
commit b9fd3edef9
8 changed files with 266 additions and 27 deletions
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12
src/OpenMesh/Tools/Decimater/McDecimaterT.cc
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@@ -198,6 +198,10 @@ size_t McDecimaterT<Mesh>::decimate(size_t _n_collapses) {
// post-process collapse
this->postprocess_collapse(ci);
// notify observer and stop if the observer requests it
if (!this->notify_observer(n_collapses))
return n_collapses;
} else {
if (oldCollapses == n_collapses) {
if (collapsesUnchanged == false) {
@@ -337,6 +341,10 @@ size_t McDecimaterT<Mesh>::decimate_to_faces(size_t _nv, size_t _nf) {
// post-process collapse
this->postprocess_collapse(ci);
// notify observer and stop if the observer requests it
if (!this->notify_observer(n_collapses))
return n_collapses;
} else {
if (oldCollapses == n_collapses) {
if (collapsesUnchanged == false) {
@@ -491,6 +499,10 @@ size_t McDecimaterT<Mesh>::decimate_constraints_only(float _factor) {
// post-process collapse
this->postprocess_collapse(ci);
// notify observer and stop if the observer requests it
if (!this->notify_observer(n_collapses))
return n_collapses;
} else {
if (oldCollapses == n_collapses) {
if (collapsesUnchanged == false) {