manolas
/
vcglib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Added possibility of specifying approximation tolerance in the posson disk sampling by number

This commit is contained in:
Paolo Cignoni 2014-08-28 09:28:14 +00:00
parent 5c809dc701
commit 636cf7bf8a
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
vcg/complex/algorithms/point_sampling.h
View File

@ -1896,7 +1896,8 @@ void PoissonSampling(MeshType &m, // the mesh that has to be sampled
std::vector<typename MeshType::CoordType> &poissonSamples, // the vector that will contain the set of points std::vector<typename MeshType::CoordType> &poissonSamples, // the vector that will contain the set of points
int sampleNum, // the desired number sample, if zero you must set the radius to the wanted value int sampleNum, // the desired number sample, if zero you must set the radius to the wanted value
typename MeshType::ScalarType &radius, // the Poisson Disk Radius (used if sampleNum==0, setted if sampleNum!=0) typename MeshType::ScalarType &radius, // the Poisson Disk Radius (used if sampleNum==0, setted if sampleNum!=0)
typename MeshType::ScalarType radiusVariance=1) typename MeshType::ScalarType radiusVariance=1,
typename MeshType::ScalarType PruningByNumberTolerance=0.04f)
{ {
typedef tri::TrivialSampler<MeshType> BaseSampler; typedef tri::TrivialSampler<MeshType> BaseSampler;
@ -1929,7 +1930,7 @@ void PoissonSampling(MeshType &m, // the mesh that has to be sampled
pp.radiusVariance=radiusVariance; pp.radiusVariance=radiusVariance;
} }
if(sampleNum==0) tri::SurfaceSampling<MeshType,BaseSampler>::PoissonDiskPruning(pdSampler, MontecarloMesh, radius,pp); if(sampleNum==0) tri::SurfaceSampling<MeshType,BaseSampler>::PoissonDiskPruning(pdSampler, MontecarloMesh, radius,pp);
else tri::SurfaceSampling<MeshType,BaseSampler>::PoissonDiskPruningByNumber(pdSampler, MontecarloMesh, sampleNum, radius,pp); else tri::SurfaceSampling<MeshType,BaseSampler>::PoissonDiskPruningByNumber(pdSampler, MontecarloMesh, sampleNum, radius,pp,PruningByNumberTolerance);
int t2=clock(); int t2=clock();
pp.pds.totalTime = t2-t0; pp.pds.totalTime = t2-t0;
} }