CuCompressedMatrixBase Class Reference

Class CuCompressedMatrixBase is an abstract base class that allows you to compress a matrix of type CuMatrix<BaseFloat>. More...

#include <cu-compressed-matrix.h>

Inheritance diagram for CuCompressedMatrixBase:

Public Member Functions
virtual void	CopyFromMat (const CuMatrixBase< BaseFloat > &mat)=0
	Sets *this to an appropriately compressed copy of 'mat', which includes resizing *this. More...
virtual void	CopyToMat (CuMatrixBase< BaseFloat > *mat) const =0
	Copies the contents of *this to 'mat', which should be correctly sized beforehand. More...
virtual int32	NumRows () const =0
virtual int32	NumCols () const =0
virtual	~CuCompressedMatrixBase ()

Detailed Description

Class CuCompressedMatrixBase is an abstract base class that allows you to compress a matrix of type CuMatrix<BaseFloat>.

When you instantiate it you would choose the child-class type (by allocating the appropriate child-class type via 'new').

Definition at line 35 of file cu-compressed-matrix.h.

Constructor & Destructor Documentation

~CuCompressedMatrixBase()

virtual ~CuCompressedMatrixBase ( )

inlinevirtual

Definition at line 54 of file cu-compressed-matrix.h.

{ }

Member Function Documentation

CopyFromMat()

virtual void CopyFromMat ( const CuMatrixBase< BaseFloat > &  mat )

pure virtual

Sets *this to an appropriately compressed copy of 'mat', which includes resizing *this.

The details of how this is done will be different in different child classes.

Implemented in CuCompressedMatrix< I >.

Referenced by kaldi::CuCompressedMatrixTestNonnegative(), kaldi::CuCompressedMatrixTestSign(), and kaldi::CuCompressedMatrixTestSymmetric().

CopyToMat()

virtual void CopyToMat ( CuMatrixBase< BaseFloat > *  mat ) const

pure virtual

Copies the contents of *this to 'mat', which should be correctly sized beforehand.

Implemented in CuCompressedMatrix< I >.

Referenced by kaldi::CuCompressedMatrixTestNonnegative(), kaldi::CuCompressedMatrixTestSign(), kaldi::CuCompressedMatrixTestSymmetric(), and NnetComputer::ExecuteCommand().

NumCols()

virtual int32 NumCols ( ) const

pure virtual

Implemented in CuCompressedMatrix< I >.

Referenced by NnetComputer::ExecuteCommand().

NumRows()

virtual int32 NumRows ( ) const

pure virtual

Implemented in CuCompressedMatrix< I >.

Referenced by NnetComputer::ExecuteCommand().

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The documentation for this class was generated from the following file:

• cudamatrix/cu-compressed-matrix.h