/// <summary>
/// Creates a new poisson distribution.<para/>
/// Construct histogram array for poisson distribution.<para/>
/// Construct histogram array for poisson distribution with lambda <c>lambda</c>.
/// For lambda greater than 2000 optimization with normal distribution is used.
/// </summary>
/// <param name="lambda">lambda for poisson distribution</param>
public PoissonDistribution(double lambda)
{
_distributions = new DiscreteDistribution();
_lambda = lambda;
_status = CudaRandNativeMethods.curandCreatePoissonDistribution(lambda, ref _distributions);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "curandCreatePoissonDistribution", _status));
if (_status != CurandStatus.Success) throw new CudaRandException(_status);
}
/// <summary>
/// Creates a new poisson distribution.<para/>
/// Construct histogram array for poisson distribution.<para/>
/// Construct histogram array for poisson distribution with lambda <c>lambda</c>.
/// For lambda greater than 2000 optimization with normal distribution is used.
/// </summary>
/// <param name="lambda">lambda for poisson distribution</param>
public PoissonDistribution(double lambda)
{
_distributions = new DiscreteDistribution();
_lambda = lambda;
_status = CudaRandNativeMethods.curandCreatePoissonDistribution(lambda, ref _distributions);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "curandCreatePoissonDistribution", _status));
if (_status != CurandStatus.Success)
{
throw new CudaRandException(_status);
}
}
public static extern CurandStatus curandDestroyDistribution(DiscreteDistribution discrete_distribution);
public static extern CurandStatus curandCreatePoissonDistribution(double lambda, ref DiscreteDistribution discrete_distribution);
public static extern CurandStatus curandDestroyDistribution(DiscreteDistribution discrete_distribution);
public static extern CurandStatus curandCreatePoissonDistribution(double lambda, ref DiscreteDistribution discrete_distribution);