| private curandGenerate ( ManagedCuda.CudaRand.CurandGenerator generator, ManagedCuda.BasicTypes.CUdeviceptr outputPtr, ManagedCuda.BasicTypes.SizeT num ) : CurandStatus | ||
| generator | ManagedCuda.CudaRand.CurandGenerator | |
| outputPtr | ManagedCuda.BasicTypes.CUdeviceptr | |
| num | ManagedCuda.BasicTypes.SizeT | |
| return | CurandStatus | |
/// <summary>
/// Use generator to generate num 32-bit results into the device memory at
/// output. The device memory must have been previously allocated and be
/// large enough to hold all the results. Launches are done with the stream
/// set using <see cref="SetStream(CUstream)"/>, or the null stream if no stream has been set.
/// <para/>
/// Results are 32-bit values with every bit random.
/// </summary>
/// <param name="output">DevicePtr of type uint*</param>
/// <param name="size">Number of random elements to create</param>
public void Generate32(CUdeviceptr output, SizeT size)
{
_status = CudaRandNativeMethods.curandGenerate(_generator, output, size);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "curandGenerate", _status));
if (_status != CurandStatus.Success)
{
throw new CudaRandException(_status);
}
}
/// <summary>
/// Use generator to generate num 32-bit results into the device memory at
/// output. The device memory must have been previously allocated and be
/// large enough to hold all the results. Launches are done with the stream
/// set using <see cref="SetStream(CUstream)"/>, or the null stream if no stream has been set.
/// <para/>
/// Results are 32-bit values with every bit random.
/// </summary>
/// <param name="output">CudaDeviceVariable</param>
public void Generate(CudaDeviceVariable <uint> output)
{
_status = CudaRandNativeMethods.curandGenerate(_generator, output.DevicePointer, output.Size);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "curandGenerate", _status));
if (_status != CurandStatus.Success)
{
throw new CudaRandException(_status);
}
}
/// <summary>
/// Use generator to generate num 32-bit results into the device memory at
/// output. The device memory must have been previously allocated and be
/// large enough to hold all the results.
/// <para/>
/// Results are 32-bit values with every bit random.
/// </summary>
/// <param name="output">CudaDeviceVariable</param>
public void Generate(uint[] output)
{
_status = CudaRandNativeMethods.curandGenerate(_generator, output, output.LongLength);
Debug.WriteLine(String.Format("{0:G}, {1}: {2}", DateTime.Now, "curandGenerate", _status));
if (_status != CurandStatus.Success)
{
throw new CudaRandException(_status);
}
}
