public PositionSet3D getRandomPositionSet(int pointNum)
{
unchecked
{
int seed = (int)DateTime.Now.Ticks;
this.pointNum = pointNum;
LaplaceDistribution distributionX = new LaplaceDistribution(new StandardGenerator(seed++));
distributionX.Alpha = X_Alpha;
LaplaceDistribution distributionY = new LaplaceDistribution(new StandardGenerator(seed++));
distributionY.Alpha = Y_Alpha;
LaplaceDistribution distributionZ = new LaplaceDistribution(new StandardGenerator(seed++));
distributionZ.Alpha = Z_Alpha;
Random r = new Random();
for (int i = 0; i < clusterPointNum; i++)
{
distributionX.Mu = minMu + (float)(r.NextDouble() * (maxMu - minMu));
distributionY.Mu = minMu + (float)(r.NextDouble() * (maxMu - minMu));
distributionZ.Mu = minMu + (float)(r.NextDouble() * (maxMu - minMu));
RandomPositionSet3D randomPositionSet =
new RandomPositionSet3D((int)(pointNum / clusterPointNum), scale, distributionX, distributionY, distributionZ);
positionSet3D = (PositionSet3D)randomPositionSet;
}
}
return(positionSet3D);
}
public PositionSet3D getRandomPositionSet(int pointNum)
{
unchecked
{
int seed = (int)DateTime.Now.Ticks;
this.pointNum = pointNum;
NormalDistribution distributionX = new NormalDistribution(new StandardGenerator(seed++));
distributionX.Sigma = X_Sigma;
NormalDistribution distributionY = new NormalDistribution(new StandardGenerator(seed++));
distributionY.Sigma = Y_Sigma;
NormalDistribution distributionZ = new NormalDistribution(new StandardGenerator(seed++));
distributionZ.Sigma = Z_Sigma;
Random r = new Random();
//int scale = 1;
for (int i = 0; i < clusterPointNum; i++)
{
distributionX.Mu = minMu + (float)(r.NextDouble() * (maxMu - minMu));
distributionY.Mu = minMu + (float)(r.NextDouble() * (maxMu - minMu));
distributionZ.Mu = minMu + (float)(r.NextDouble() * (maxMu - minMu));
RandomPositionSet3D randomPositionSet3D =
new RandomPositionSet3D((int)(pointNum / clusterPointNum), scale, distributionX, distributionY, distributionZ);
positionSet3D = randomPositionSet3D;
}
}
return(positionSet3D);
}
