public static extern CudnnStatus cudnnSetConvolutionDescriptor(
CudnnConvolutionDescriptorHandle convolutionDescriptor,
CudnnTensorDescriptorHandle inputTensorDescriptor,
CudnnFilterDescriptorHandle filterDescriptor,
int paddingHeight, // zero-padding height
int paddingWidth, // zero-padding width
int verticalStride, // vertical filter stride
int horizontalStride, // horizontal filter stride
int upscaleVertical, // upscale the input in x-direction
int upscaleHorizontal, // upscale the input in y-direction
CudnnConvolutionMode mode);
public CudnnConvolutionDescriptorParameters(CudnnConvolutionMode mode, CudnnTensorDescriptor tensor, CudnnFilterDescriptor filter,
int paddingHeight, int paddingWidth,
int verticalStride, int horizontalStride,
int upscaleVertical = 1, int upscaleHorizontal = 1)
{
if (tensor == null)
{
throw new ArgumentNullException("tensor");
}
if (filter == null)
{
throw new ArgumentNullException("tensor");
}
if (upscaleVertical != 1 || upscaleHorizontal != 1)
{
throw new NotSupportedException("The parameter upscaleVertical or upscaleHorizontal is not 1");
}
if (verticalStride < 1 || horizontalStride < 1)
{
throw new ArgumentException("One of the parameters verticalStride or horizontalStride is negative.");
}
if (tensor.Parameters.Type != filter.Parameters.Type)
{
throw new ArgumentException("The Type of the tensor and filter descriptors differ or have invalid values.");
}
if (filter.Parameters.Input != tensor.Parameters.Channels)
{
throw new ArgumentException("The number of feature maps of the tensor descriptor and the number of input feature maps of the filter differ.");
}
Contract.EndContractBlock();
this.Mode = mode;
this.Tensor = tensor;
this.Filter = filter;
this.HeightPadding = paddingHeight;
this.WidthPadding = paddingWidth;
this.HeightStride = verticalStride;
this.WidthStride = horizontalStride;
this.HeightUpscale = upscaleVertical;
this.WidthUpscale = upscaleHorizontal;
}
public CudnnConvolutionDescriptorParametersEx(CudnnConvolutionMode mode,
int n, int c, int h, int w,
int k, int r, int s,
int paddingHeight, int paddingWidth,
int verticalStride, int horizontalStride,
int upscaleVertical = 1, int upscaleHorizontal = 1)
{
if (upscaleVertical != 1 || upscaleHorizontal != 1)
{
throw new NotSupportedException("The parameter upscaleVertical or upscaleHorizontal is not 1");
}
if (verticalStride < 1 || horizontalStride < 1)
{
throw new ArgumentException("One of the parameters verticalStride or horizontalStride is negative.");
}
Contract.EndContractBlock();
this.Mode = mode;
this.Num = n;
this.Channels = c;
this.Height = h;
this.Width = w;
this.Kernel = k;
this.FilterHeight = r;
this.FilterWidth = s;
this.HeightPadding = paddingHeight;
this.WidthPadding = paddingWidth;
this.HeightStride = verticalStride;
this.WidthStride = horizontalStride;
this.HeightUpscale = upscaleVertical;
this.WidthUpscale = upscaleHorizontal;
}
public static extern CudnnStatus cudnnSetConvolutionDescriptorEx(
CudnnConvolutionDescriptorHandle convolutionDescriptor,
int n,
int c,
int h,
int w,
int k,
int r,
int s,
int paddingHeight, // zero-padding height
int paddingWidth, // zero-padding width
int verticalStride, // vertical filter stride
int horizontalStride, // horizontal filter stride
int upscaleVertical, // upscale the input in x-direction
int upscaleHorizontal, // upscale the input in y-direction
CudnnConvolutionMode mode);
public CudnnConvolutionDescriptorParametersEx(CudnnConvolutionMode mode,
int n, int c, int h, int w,
int k, int r, int s,
int paddingHeight, int paddingWidth,
int verticalStride, int horizontalStride,
int upscaleVertical = 1, int upscaleHorizontal = 1)
{
if (upscaleVertical != 1 || upscaleHorizontal != 1)
throw new NotSupportedException("The parameter upscaleVertical or upscaleHorizontal is not 1");
if (verticalStride < 1 || horizontalStride < 1)
throw new ArgumentException("One of the parameters verticalStride or horizontalStride is negative.");
Contract.EndContractBlock();
this.Mode = mode;
this.Num = n;
this.Channels = c;
this.Height = h;
this.Width = w;
this.Kernel = k;
this.FilterHeight = r;
this.FilterWidth = s;
this.HeightPadding = paddingHeight;
this.WidthPadding = paddingWidth;
this.HeightStride = verticalStride;
this.WidthStride = horizontalStride;
this.HeightUpscale = upscaleVertical;
this.WidthUpscale = upscaleHorizontal;
}
public CudnnConvolutionDescriptorParameters(CudnnConvolutionMode mode, CudnnTensorDescriptor tensor, CudnnFilterDescriptor filter,
int paddingHeight, int paddingWidth,
int verticalStride, int horizontalStride,
int upscaleVertical = 1, int upscaleHorizontal = 1)
{
if (tensor == null)
throw new ArgumentNullException("tensor");
if (filter == null)
throw new ArgumentNullException("tensor");
if (upscaleVertical != 1 || upscaleHorizontal != 1)
throw new NotSupportedException("The parameter upscaleVertical or upscaleHorizontal is not 1");
if (verticalStride < 1 || horizontalStride < 1)
throw new ArgumentException("One of the parameters verticalStride or horizontalStride is negative.");
if (tensor.Parameters.Type != filter.Parameters.Type)
throw new ArgumentException("The Type of the tensor and filter descriptors differ or have invalid values.");
if (filter.Parameters.Input != tensor.Parameters.Channels)
throw new ArgumentException("The number of feature maps of the tensor descriptor and the number of input feature maps of the filter differ.");
Contract.EndContractBlock();
this.Mode = mode;
this.Tensor = tensor;
this.Filter = filter;
this.HeightPadding = paddingHeight;
this.WidthPadding = paddingWidth;
this.HeightStride = verticalStride;
this.WidthStride = horizontalStride;
this.HeightUpscale = upscaleVertical;
this.WidthUpscale = upscaleHorizontal;
}
