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Improved ball pivoting params and descriptions

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This commit is contained in:
Paolo Cignoni cignoni 2007-12-14 14:57:20 +00:00
parent b60a7b46eb
commit f12bab56b5
1 changed files with 32 additions and 25 deletions
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57
src/meshlabplugins/cleanfilter/cleanfilter.cpp
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@ -24,6 +24,9 @@
History
$Log$
Revision 1.18 2007/12/14 14:57:20 cignoni
Improved ball pivoting params and descriptions
Revision 1.17 2007/12/13 00:19:35 cignoni
removed deprecated setD
@ -197,20 +200,18 @@ void CleanFilter::initParameterSet(QAction *action,MeshModel &m, FilterParameter
switch(ID(action))
{
case FP_REBUILD_SURFACE :
parlst.addFloat("BallRadius",(float)maxDiag1,"Enter ball size as a diag perc. (0 autoguess))"," ");
parlst.addFloat("Clustering",30.0f,"Enter clustering radius (as ball size percent)");
parlst.addFloat("CreaseThr", 90.0f,"Angle Threshold (degrees)");
// parlst.addBool("ComputeNormal","Compute the per vertex normals using only the point set ",false);
parlst.addBool("DeleteFaces",false,"Delete intial set of faces","if true all the initila faces of the mesh are deleted and the whole surface is rebuilt from scratch (normals are recomputed too)");
parlst.addAbsPerc("BallRadius",(float)maxDiag1,0,m.cm.bbox.Diag(),"Ball radius (0 autoguess)","The radius of the ball pivoting (rolling) over the set of points. Gaps that are larger than the ball radius will not be filled; similarly the small pits that are smaller than the ball radius will be filled.");
parlst.addFloat("Clustering",30.0f," Clustering radius (% of ball radius)","To avoid the creation of too small triangles, if a vertex is found too close to a previous one, it is clustered/merged with it."); parlst.addFloat("CreaseThr", 90.0f,"Angle Threshold (degrees)","If we encounter a crease angle that is too large we should stop the ball rolling");
parlst.addBool("DeleteFaces",false,"Delete intial set of faces","if true all the initial faces of the mesh are deleted and the whole surface is rebuilt from scratch");
break;
case FP_REMOVE_ISOLATED_DIAMETER:
parlst.addAbsPerc("MinComponentDiag",m.cm.bbox.Diag()/10.0,0,m.cm.bbox.Diag(),"Enter max diameter of isolated pieces","All the connected components with a smaller diameter will be deleted");
parlst.addAbsPerc("MinComponentDiag",m.cm.bbox.Diag()/10.0,0,m.cm.bbox.Diag(),"Enter max diameter of isolated pieces","Delete all the connected components (floating pieces) with a diameter smaller than the specified one");
break;
case FP_REMOVE_ISOLATED_COMPLEXITY:
parlst.addInt("MinComponentSize",(int)minCC,"Enter minimum conn. comp size:");
parlst.addInt("MinComponentSize",(int)minCC,"Enter minimum conn. comp size:","Delete all the connected components (floating pieces) composed by a number of triangles smaller than the specified one");
break;
case FP_REMOVE_WRT_Q:
qualityRange=tri::Stat<CMeshO>::ComputePerVertexQualityMinMax(m.cm);
qualityRange=tri::Stat<CMeshO>::ComputePerVertexQualityMinMax(m.cm);
parlst.addAbsPerc("MaxQualityThr",(float)val1, qualityRange.first, qualityRange.second,"Delete all vertices with quality under:");
break;
default: assert(0);
@ -223,54 +224,60 @@ bool CleanFilter::applyFilter(QAction *filter, MeshModel &m, FilterParameterSet
{
if(filter->text() == filterName(FP_REBUILD_SURFACE) )
{
float Radius = par.getFloat("BallRadius");
float Radius = par.getAbsPerc("BallRadius");
float Clustering = par.getFloat("Clustering");
// bool ComputeNormal = par.getBool("ComputeNormal");
float CreaseThr = par.getFloat("CreaseThr");
float CreaseThr = math::ToRad(par.getFloat("CreaseThr"));
bool DeleteFaces = par.getBool("DeleteFaces");
if(DeleteFaces) {
m.cm.fn=0;
m.cm.face.resize(0);
}
/* if(ComputeNormal)
NormalExtrapolation<vector<CVertexO> >::ExtrapolateNormals(m.cm.vert.begin(), m.cm.vert.end(), 10,-1,NormalExtrapolation<vector<CVertexO> >::IsCorrect, cb);
*/
CreaseThr *= M_PI/180;
Clustering /= 100;
int startingFn=m.cm.fn;
Clustering /= 100.0;
tri::BallPivoting<CMeshO> pivot(m.cm, Radius, Clustering, CreaseThr);
// the main processing
pivot.BuildMesh(cb);
m.clearDataMask(MeshModel::MM_FACETOPO | MeshModel::MM_BORDERFLAG);
Log(GLLogStream::Info,"Reconstructed surface. Added %i faces",m.cm.fn-startingFn);
}
if(filter->text() == filterName(FP_REMOVE_ISOLATED_DIAMETER) )
{
float minCC= par.getAbsPerc("MinComponentDiag");
RemoveSmallConnectedComponentsDiameter<CMeshO>(m.cm,minCC);
std::pair<int,int> delInfo= RemoveSmallConnectedComponentsDiameter<CMeshO>(m.cm,minCC);
Log(GLLogStream::Info,"Removed %2 connected components out of %1", delInfo.second, delInfo.first);
}
if(filter->text() == filterName(FP_REMOVE_ISOLATED_COMPLEXITY) )
{
float minCC= par.getInt("MinComponentSize");
RemoveSmallConnectedComponentsSize<CMeshO>(m.cm,minCC);
std::pair<int,int> delInfo=RemoveSmallConnectedComponentsSize<CMeshO>(m.cm,minCC);
Log(GLLogStream::Info,"Removed %i connected components out of %i", delInfo.second, delInfo.first);
}
if(filter->text() == filterName(FP_REMOVE_WRT_Q) )
{
int deletedFN=0;
int deletedVN=0;
float val=par.getAbsPerc("MaxQualityThr");
CMeshO::VertexIterator vi;
for(vi=m.cm.vert.begin();vi!=m.cm.vert.end();++vi)
if(!(*vi).IsD() && (*vi).Q()<val)
if(!(*vi).IsD() && (*vi).Q()<val)
{
tri::Allocator<CMeshO>::DeleteVertex(m.cm, *vi);
deletedVN++;
}
CMeshO::FaceIterator fi;
for(fi=m.cm.face.begin();fi!=m.cm.face.end();++fi) if(!(*fi).IsD())
if((*fi).V(0)->IsD() ||(*fi).V(1)->IsD() ||(*fi).V(2)->IsD() )
tri::Allocator<CMeshO>::DeleteFace(m.cm, *fi);
if((*fi).V(0)->IsD() ||(*fi).V(1)->IsD() ||(*fi).V(2)->IsD() )
{
tri::Allocator<CMeshO>::DeleteFace(m.cm, *fi);
deletedFN++;
}
m.clearDataMask(MeshModel::MM_FACETOPO | MeshModel::MM_BORDERFLAG);
Log(GLLogStream::Info,"Deleted %i vertices and %i faces with a quality lower than %f", deletedVN,deletedFN,val);
}
return true;
}