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added callback

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This commit is contained in:
Paolo Cignoni cignoni 2006-10-19 07:34:24 +00:00
parent 2dea69312b
commit a2e16cf8f9
1 changed files with 15 additions and 12 deletions
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27
src/meshlabplugins/meshfilter/quadricsimp.cpp
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@ -22,6 +22,9 @@
/****************************************************************************
History
$Log$
Revision 1.3 2006/10/19 07:34:24 cignoni
added callback
Revision 1.2 2006/10/15 17:08:52 cignoni
typenames and qualifiers for gcc compliance
@ -56,8 +59,8 @@ class QHelper
static void Init(){};
static math::Quadric<double> &Qd(CVertexO &v) {return TD()[v];}
static math::Quadric<double> &Qd(CVertexO *v) {return TD()[*v];}
static CVertexO::ScalarType W(CVertexO *v) {return 1.0;};
static CVertexO::ScalarType W(CVertexO &v) {return 1.0;};
static CVertexO::ScalarType W(CVertexO * /*v*/) {return 1.0;};
static CVertexO::ScalarType W(CVertexO & /*v*/) {return 1.0;};
static void Merge(CVertexO & /*v_dest*/, CVertexO const & /*v_del*/){};
static QuadricTemp* &TDp() {static QuadricTemp *td; return td;}
static QuadricTemp &TD() {return *TDp();}
@ -72,7 +75,7 @@ class MyTriEdgeCollapse: public vcg::tri::TriEdgeCollapseQuadric< CMeshO, MyTriE
};
void QuadricSimplification(CMeshO &cm,float threshold)
void QuadricSimplification(CMeshO &cm,int TargetFaceNum, CallBackPos *cb)
{
math::Quadric<double> QZero;
QZero.Zero();
@ -83,19 +86,19 @@ void QuadricSimplification(CMeshO &cm,float threshold)
tri::TriEdgeCollapseQuadricParameter qparams;
MyTriEdgeCollapse::SetDefaultParams();
qparams.QualityThr =.3;
int FinalSize=cm.fn/2;
vcg::LocalOptimization<CMeshO> DeciSession(cm);
int t1=clock();
cb(1,"Initializing simplification");
DeciSession.Init<MyTriEdgeCollapse >();
int t2=clock();
printf("Initial Heap Size %i\n",DeciSession.h.size());
DeciSession.SetTargetSimplices(FinalSize);
DeciSession.SetTimeBudget(0.5f);
DeciSession.SetTargetSimplices(TargetFaceNum);
DeciSession.SetTimeBudget(0.1f); // this allow to update the progress bar 10 time for sec...
// if(TargetError< numeric_limits<double>::max() ) DeciSession.SetTargetMetric(TargetError);
while( DeciSession.DoOptimization() && cm.fn>FinalSize );
int startFn=cm.fn;
int faceToDel=cm.fn-TargetFaceNum;
while( DeciSession.DoOptimization() && cm.fn>TargetFaceNum )
{
cb(100-100*(cm.fn-TargetFaceNum)/(faceToDel), "Simplifing");
};
}