C# Class ManagedCuda.CudaDNN.PoolingDescriptor

An opaque structure holding the description of a pooling operation.

Inheritance: IDisposable

Show file Open project: kunzmi/managedCuda Class Usage Examples

Public Methods

Method	Description
Dispose ( ) : void	Dispose
GetPooling2dDescriptor ( cudnnPoolingMode &mode, cudnnNanPropagation &maxpoolingNanOpt, int &windowHeight, int &windowWidth, int &verticalPadding, int &horizontalPadding, int &verticalStride, int &horizontalStride ) : void	This function queries a previously created 2D pooling descriptor object.
GetPooling2dForwardOutputDim ( TensorDescriptor inputTensorDesc, int &outN, int &outC, int &outH, int &outW ) : void	This function provides the output dimensions of a tensor after 2d pooling has been applied
GetPoolingNdDescriptor ( int nbDimsRequested, cudnnPoolingMode &mode, cudnnNanPropagation &maxpoolingNanOpt, int &nbDims, int windowDimA, int paddingA, int strideA ) : void	This function queries a previously initialized generic pooling descriptor object.
GetPoolingNdForwardOutputDim ( TensorDescriptor inputTensorDesc, int nbDims, int outputTensorDimA ) : void	This function provides the output dimensions of a tensor after Nd pooling has been applied
PoolingDescriptor ( ) : System
SetPooling2dDescriptor ( cudnnPoolingMode mode, cudnnNanPropagation maxpoolingNanOpt, int windowHeight, int windowWidth, int verticalPadding, int horizontalPadding, int verticalStride, int horizontalStride ) : void	This function initializes a previously created generic pooling descriptor object into a 2D description.
SetPoolingNdDescriptor ( cudnnPoolingMode mode, cudnnNanPropagation maxpoolingNanOpt, int nbDims, int windowDimA, int paddingA, int strideA ) : void	This function initializes a previously created generic pooling descriptor object.

Protected Methods

Method	Description
Dispose ( bool fDisposing ) : void	For IDisposable

Method Details

Dispose() public method

Dispose

public Dispose ( ) : void
return	void

Dispose() protected method

For IDisposable

protected Dispose ( bool fDisposing ) : void
fDisposing	bool
return	void

GetPooling2dDescriptor() public method

This function queries a previously created 2D pooling descriptor object.

public GetPooling2dDescriptor ( cudnnPoolingMode &mode, cudnnNanPropagation &maxpoolingNanOpt, int &windowHeight, int &windowWidth, int &verticalPadding, int &horizontalPadding, int &verticalStride, int &horizontalStride ) : void
mode	cudnnPoolingMode	Enumerant to specify the pooling mode.
maxpoolingNanOpt	cudnnNanPropagation	Nan propagation option for max pooling.
windowHeight	int	Height of the pooling window.
windowWidth	int	Width of the pooling window.
verticalPadding	int	Size of vertical padding.
horizontalPadding	int	Size of horizontal padding.
verticalStride	int	Pooling vertical stride.
horizontalStride	int	Pooling horizontal stride.
return	void

GetPooling2dForwardOutputDim() public method

This function provides the output dimensions of a tensor after 2d pooling has been applied

public GetPooling2dForwardOutputDim ( TensorDescriptor inputTensorDesc, int &outN, int &outC, int &outH, int &outW ) : void
inputTensorDesc	TensorDescriptor	Handle to the previously initialized input tensor descriptor.
outN	int	Number of images in the output
outC	int	Number of channels in the output
outH	int	Height of images in the output
outW	int	Width of images in the output
return	void

GetPoolingNdDescriptor() public method

This function queries a previously initialized generic pooling descriptor object.

public GetPoolingNdDescriptor ( int nbDimsRequested, cudnnPoolingMode &mode, cudnnNanPropagation &maxpoolingNanOpt, int &nbDims, int windowDimA, int paddingA, int strideA ) : void
nbDimsRequested	int	Dimension of the expected pooling descriptor. It is also the minimum /// size of the arrays windowDimA, paddingA and strideA in order to be /// able to hold the results
mode	cudnnPoolingMode	Enumerant to specify the pooling mode.
maxpoolingNanOpt	cudnnNanPropagation	Nan propagation option for max pooling.
nbDims	int	Actual dimension of the pooling descriptor.
windowDimA	int	Array of dimension of at least nbDimsRequested that will be filled with /// the window parameters from the provided pooling descriptor.
paddingA	int	Array of dimension of at least nbDimsRequested that will be filled with /// the padding parameters from the provided pooling descriptor.
strideA	int	Array of dimension at least nbDimsRequested that will be filled with /// the stride parameters from the provided pooling descriptor.
return	void

GetPoolingNdForwardOutputDim() public method

This function provides the output dimensions of a tensor after Nd pooling has been applied

public GetPoolingNdForwardOutputDim ( TensorDescriptor inputTensorDesc, int nbDims, int outputTensorDimA ) : void
inputTensorDesc	TensorDescriptor	Handle to the previously initialized input tensor descriptor.
nbDims	int	Number of dimensions in which pooling is to be applied.
outputTensorDimA	int	Array of nbDims output dimensions
return	void

PoolingDescriptor() public method

public PoolingDescriptor ( ) : System
return	System

SetPooling2dDescriptor() public method

This function initializes a previously created generic pooling descriptor object into a 2D description.

public SetPooling2dDescriptor ( cudnnPoolingMode mode, cudnnNanPropagation maxpoolingNanOpt, int windowHeight, int windowWidth, int verticalPadding, int horizontalPadding, int verticalStride, int horizontalStride ) : void
mode	cudnnPoolingMode	Enumerant to specify the pooling mode.
maxpoolingNanOpt	cudnnNanPropagation	Nan propagation option for max pooling.
windowHeight	int	Height of the pooling window.
windowWidth	int	Width of the pooling window.
verticalPadding	int	Size of vertical padding.
horizontalPadding	int	Size of horizontal padding
verticalStride	int	Pooling vertical stride.
horizontalStride	int	Pooling horizontal stride.
return	void

SetPoolingNdDescriptor() public method

This function initializes a previously created generic pooling descriptor object.

public SetPoolingNdDescriptor ( cudnnPoolingMode mode, cudnnNanPropagation maxpoolingNanOpt, int nbDims, int windowDimA, int paddingA, int strideA ) : void
mode	cudnnPoolingMode	Enumerant to specify the pooling mode.
maxpoolingNanOpt	cudnnNanPropagation	Nan propagation option for max pooling.
nbDims	int	Dimension of the pooling operation.
windowDimA	int	Array of dimension nbDims containing the window size for each dimension.
paddingA	int	Array of dimension nbDims containing the padding size for each dimension.
strideA	int	Array of dimension nbDims containing the striding size for each dimension.
return	void