public static bool SetParallel <T>(this ICompressibleActivation <T> compressibleActivation, bool enable, KeyValuePair <string, string>[] activationParameters = null) where T : unmanaged, IComparable <T>
{
compressibleActivation.IsParallel = enable & OpenCL.Enable;
if (compressibleActivation.IsParallel)
{
string kernelNameBase = compressibleActivation.FunctionName.Replace(" ", "");
compressibleActivation.ActivateKernelString = OpenCL.GetKernelSource(Resources.Activation).Replace("/*kernelNameBase*/", kernelNameBase);
compressibleActivation.ForwardKernelName = kernelNameBase + "Forward";
compressibleActivation.BackwardKernelName = kernelNameBase + "Backward";
string kernelSource = compressibleActivation.KernelSource;
if (activationParameters != null)
{
foreach (var parameter in activationParameters)
{
kernelSource = kernelSource.Replace(parameter.Key, parameter.Value);
}
}
kernelSource += compressibleActivation.ActivateKernelString;
ComputeProgram program = OpenCL.CreateProgram <T>(kernelSource);
compressibleActivation.ForwardKernel = program.CreateKernel(compressibleActivation.ForwardKernelName);
compressibleActivation.BackwardKernel = program.CreateKernel(compressibleActivation.BackwardKernelName);
}
return(compressibleActivation.IsParallel);
}
public bool SetParallel(bool enable)
{
KernelSource = OpenCL.GetKernelSource(Resources.TanhActivation);
bool result = this.SetParallel <T>(enable);
this.InitFunc(new StreamingContext());
return(result);
}
public bool SetParallel(bool enable)
{
KernelSource = OpenCL.GetKernelSource(Resources.LeakyReLU);
bool result = this.SetParallel <T>(enable, new[] { new KeyValuePair <string, string>(PARAM_NAME, this.Slope.ToString()) });
this.InitFunc(new StreamingContext());
return(result);
}
public bool SetParallel(bool enable)
{
KernelSource = OpenCL.GetKernelSource(Resources.Dropout);
this.IsParallel = enable & OpenCL.Enable;
if (IsParallel)
{
ComputeProgram program = OpenCL.CreateProgram <T>(this.KernelSource);
ForwardKernel = program.CreateKernel("DropoutForward");
BackwardKernel = program.CreateKernel("DropoutBackward");
}
this.InitFunc(new StreamingContext());
return(IsParallel);
}
