private void DisposeNative()
{
Contract.Ensures(this.Handle.Pointer == IntPtr.Zero);
CudnnContext.Invoke(() => CudnnNativeMethods.cudnnDestroyConvolutionDescriptor(this.Handle));
this.Handle.Pointer = IntPtr.Zero;
}
public CudnnConvolutionTensorDim GetOutputTensor(CudnnConvolutionPath path)
{
Contract.Ensures(Contract.Result <CudnnConvolutionTensorDim>() != null);
ThrowIfNotInitialized();
int n = 0, c = 0, h = 0, w = 0;
CudnnContext.Invoke(() => CudnnNativeMethods.cudnnGetOutputTensor4dDim(this.Handle, path, out n, out c, out h, out w));
return(new CudnnConvolutionTensorDim(path, n, c, h, w));
}
public void SetParameters(CudnnTensorDescriptorParameters param)
{
if (param == null)
{
throw new ArgumentNullException("param");
}
CudnnContext.Invoke(() => CudnnNativeMethods.cudnnSetTensor4dDescriptorEx(
this.Handle, param.Type,
param.Num, param.Channels, param.Height, param.Width,
param.NumStride, param.ChannelsStride, param.HeightStride, param.WidthStride));
this.descriptorParams = param;
}
public void SetParameters(CudnnFilterDescriptorParameters param)
{
if (param == null)
{
throw new ArgumentNullException("param");
}
Contract.EndContractBlock();
CudnnContext.Invoke(() => CudnnNativeMethods.cudnnSetFilterDescriptor(
this.Handle, param.Type,
param.Output, param.Input, param.Height, param.Width));
this.descriptorParams = param;
}
public void SetParameters(CudnnConvolutionDescriptorParameters param)
{
if (param == null)
{
throw new ArgumentNullException("param");
}
CudnnContext.Invoke(() => CudnnNativeMethods.cudnnSetConvolutionDescriptor(
this.Handle, param.Tensor.Handle, param.Filter.Handle,
param.HeightPadding, param.WidthPadding,
param.HeightStride, param.WidthStride,
param.HeightUpscale, param.WidthUpscale,
param.Mode));
initialized = true;
}
public void SetParameters(CudnnPoolingDescriptorParameters param)
{
if (param == null)
{
throw new ArgumentNullException("param");
}
Contract.EndContractBlock();
CudnnContext.Invoke(() => CudnnNativeMethods.cudnnSetPoolingDescriptor(
this.Handle, param.Mode,
param.Height, param.Width,
param.HeightStride, param.WidthStride));
this.descriptorParams = param;
}