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Fixed 2 more instances of the Marsienne Twister

This commit is contained in:
nico 2021-08-24 09:26:28 +10:00
parent b1c1d03215
commit 78d98b2577
1 changed files with 7 additions and 3 deletions
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10
vcg/complex/algorithms/point_sampling.h
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@ -1948,8 +1948,10 @@ static void PoissonDiskPruning(VertexSampler &ps, MeshType &montecarloMesh,
InitRadiusHandleFromQuality(montecarloMesh, rH, diskRadius, pp.radiusVariance, pp.invertQuality);
//unsigned int (*p_myrandom)(unsigned int) = RandomInt;
std::random_device rd;
std::mt19937 g(rd());
// std::random_device rd;
// std::mt19937 g(rd());
// std::shuffle(montecarloSHT.AllocatedCells.begin(),montecarloSHT.AllocatedCells.end(), g);
MarsenneTwisterURBG g(montecarloSHT.AllocatedCells.size());
std::shuffle(montecarloSHT.AllocatedCells.begin(),montecarloSHT.AllocatedCells.end(), g);
int t1 = clock();
pp.pds.montecarloSampleNum = montecarloMesh.vn;
@ -2085,7 +2087,9 @@ static void HierarchicalPoissonDisk(MeshType &origMesh, VertexSampler &ps, MeshT
// shuffle active cells
//unsigned int (*p_myrandom)(unsigned int) = RandomInt;
std::random_device rd;
std::mt19937 g(rd());
// std::mt19937 g(rd());
// std::shuffle(montecarloSHT.AllocatedCells.begin(),montecarloSHT.AllocatedCells.end(), g);
MarsenneTwisterURBG g(montecarloSHT.AllocatedCells.size());
std::shuffle(montecarloSHT.AllocatedCells.begin(),montecarloSHT.AllocatedCells.end(), g);
// generate a sample inside C by choosing one of the contained pre-generated samples