Class FilterDescriptor

An opaque structure holding the description of a filter dataset.

Inheritance

System.Object

FilterDescriptor

Implements

System.IDisposable

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: ManagedCuda.CudaDNN

Assembly: CudaDNN.dll

Syntax

public class FilterDescriptor : IDisposable

Constructors

FilterDescriptor()

Declaration

public FilterDescriptor()

Properties

Desc

Returns the inner handle.

Declaration

public cudnnFilterDescriptor Desc { get; }

Property Value

Type	Description
cudnnFilterDescriptor

Methods

Dispose()

Dispose

Declaration

public void Dispose()

Dispose(Boolean)

For IDisposable

Declaration

protected virtual void Dispose(bool fDisposing)

Parameters

Type	Name	Description
System.Boolean	fDisposing

Finalize()

For dispose

Declaration

protected void Finalize()

GetFilter4dDescriptor(ref cudnnDataType, ref cudnnTensorFormat, ref Int32, ref Int32, ref Int32, ref Int32)

This function queries the parameters of the previouly initialized filter descriptor object.

Declaration

public void GetFilter4dDescriptor(ref cudnnDataType dataType, ref cudnnTensorFormat format, ref int k, ref int c, ref int h, ref int w)

Parameters

Type	Name	Description
cudnnDataType	dataType	Data type.
cudnnTensorFormat	format	Enumerant holding the layout format.
System.Int32	k	Number of output feature maps.
System.Int32	c	Number of input feature maps.
System.Int32	h	Height of each filter.
System.Int32	w	Width of each filter.

GetFilterNdDescriptor(Int32, ref cudnnDataType, ref cudnnTensorFormat, ref Int32, Int32[])

This function queries a previously initialized filter descriptor object.

Declaration

public void GetFilterNdDescriptor(int nbDimsRequested, ref cudnnDataType dataType, ref cudnnTensorFormat format, ref int nbDims, int[] filterDimA)

Parameters

Type	Name	Description
System.Int32	nbDimsRequested	Dimension of the expected filter descriptor. It is also the minimum size of the arrays filterDimA in order to be able to hold the results
cudnnDataType	dataType	Data type.
cudnnTensorFormat	format	Enumerant holding the layout format.
System.Int32	nbDims	Actual dimension of the filter.
System.Int32[]	filterDimA	Array of dimension of at least nbDimsRequested that will be filled with the filter parameters from the provided filter descriptor.

SetFilter4dDescriptor(cudnnDataType, cudnnTensorFormat, Int32, Int32, Int32, Int32)

This function initializes a previously created filter descriptor object into a 4D filter. Filters layout must be contiguous in memory.

Declaration

public void SetFilter4dDescriptor(cudnnDataType dataType, cudnnTensorFormat format, int k, int c, int h, int w)

Parameters

Type	Name	Description
cudnnDataType	dataType	Data type.
cudnnTensorFormat	format	Enumerant holding the layout format.
System.Int32	k	Number of output feature maps.
System.Int32	c	Number of input feature maps.
System.Int32	h	Height of each filter.
System.Int32	w	Width of each filter.

SetFilterNdDescriptor(cudnnDataType, cudnnTensorFormat, Int32, Int32[])

This function initializes a previously created filter descriptor object. Filters layout must be contiguous in memory.

Declaration

public void SetFilterNdDescriptor(cudnnDataType dataType, cudnnTensorFormat format, int nbDims, int[] filterDimA)

Parameters

Type	Name	Description
cudnnDataType	dataType	Data type.
cudnnTensorFormat	format	Enumerant holding the layout format.
System.Int32	nbDims	Dimension of the filter.
System.Int32[]	filterDimA	Array of dimension nbDims containing the size of the filter for each dimension.

Implements

System.IDisposable