/// <inheritdoc cref="DisposeBase.Dispose(bool)"/>
protected override void Dispose(bool disposing)
{
var statusCode = API.DestoryGenerator(GeneratorPtr);
if (disposing)
{
CuRandException.ThrowIfFailed(statusCode);
}
GeneratorPtr = IntPtr.Zero;
}
/// <summary>
/// Fills the given span with uniformly distributed normals in [0.0, ..., 1.0).
/// </summary>
/// <param name="span">The span to fill.</param>
public unsafe void FillUniform(Span <double> span)
{
fixed(double *ptr = span)
{
CuRandException.ThrowIfFailed(
API.GenerateUniformDouble(
GeneratorPtr,
new IntPtr(ptr),
new IntPtr(span.Length)));
}
}
/// <summary>
/// Fills the given span with uniformly distributed floats in [0.0, ..., 1.0).
/// </summary>
/// <param name="span">The span to fill.</param>
public unsafe void FillUniform(Span <float> span)
{
fixed(float *ptr = span)
{
CuRandException.ThrowIfFailed(
API.GenerateUniformFloat(
GeneratorPtr,
new IntPtr(ptr),
new IntPtr(span.Length)));
}
}
public unsafe void FillUniform(Span <ulong> span)
{
fixed(ulong *ptr = span)
{
CuRandException.ThrowIfFailed(
API.GenerateULong(
GeneratorPtr,
new IntPtr(ptr),
new IntPtr(span.Length)));
}
}
/// <summary>
/// Fills the given span with normally distributed doubles in [0.0, ..., 1.0).
/// </summary>
/// <param name="span">The span to fill.</param>
/// <param name="mean">The normal distribution mean.</param>
/// <param name="stddev">The normal distribution standard deviation.</param>
public unsafe void FillNormal(Span <double> span, double mean, double stddev)
{
fixed(double *ptr = span)
{
CuRandException.ThrowIfFailed(
API.GenerateNormalDouble(
GeneratorPtr,
new IntPtr(ptr),
new IntPtr(span.Length),
mean,
stddev));
}
}
/// <summary>
/// Fills the given span with normally distributed floats in [0.0, ..., 1.0).
/// </summary>
/// <param name="span">The span to fill.</param>
/// <param name="mean">The normal distribution mean.</param>
/// <param name="stddev">The normal distribution standard deviation.</param>
public unsafe void FillNormal(Span <float> span, float mean, float stddev)
{
fixed(float *ptr = span)
{
CuRandException.ThrowIfFailed(
API.GenerateNormalFloat(
GeneratorPtr,
new IntPtr(ptr),
new IntPtr(span.Length),
mean,
stddev));
}
}
