dirac::BiBlockDiff Class Reference

A virtual class for bi-directional differences.

#include <me_utils.h>

Inheritance diagram for dirac::BiBlockDiff:

Public Member Functions
	BiBlockDiff (const PicArray &ref1, const PicArray &ref2, const PicArray &pic)
	Constructor, initialising the references and picture data.
virtual	~BiBlockDiff ()
	Virtual destructor.
virtual float	Diff (const BlockDiffParams &dparams, const MVector &mv1, const MVector &mv2)=0
	Do the difference, returning SAD.

Protected Attributes
const PicArray &	m_pic_data
const PicArray &	m_ref_data1
const PicArray &	m_ref_data2

Private Member Functions
	BiBlockDiff (const BiBlockDiff &cpy)
	Private, bodyless copy-constructor: class should not be copied.
BiBlockDiff &	operator= (const BiBlockDiff &rhs)
	Private, bodyless assignment=: class should not be assigned.

Constructor & Destructor Documentation

BiBlockDiff() [1/2]

dirac::BiBlockDiff::BiBlockDiff	(	const PicArray &	ref1,
		const PicArray &	ref2,
		const PicArray &	pic )

~BiBlockDiff()

virtual dirac::BiBlockDiff::~BiBlockDiff ( )

inlinevirtual

BiBlockDiff() [2/2]

dirac::BiBlockDiff::BiBlockDiff ( const BiBlockDiff & cpy )

private

Member Function Documentation

Diff()

virtual float dirac::BiBlockDiff::Diff ( const BlockDiffParams & dparams, const MVector & mv1, const MVector & mv2 )

pure virtual

Do the difference, returning SAD

Parameters

dparams	block parameters
mv1	the motion vector being used for reference 1
mv2	the motion vector being used for reference 2

Implemented in dirac::BiBlockEighthPel, dirac::BiBlockHalfPel, and dirac::BiBlockQuarterPel.

operator=()

BiBlockDiff & dirac::BiBlockDiff::operator= ( const BiBlockDiff & rhs )

private

Member Data Documentation

m_pic_data

const PicArray& dirac::BiBlockDiff::m_pic_data

protected

m_ref_data1

const PicArray& dirac::BiBlockDiff::m_ref_data1

protected

m_ref_data2

const PicArray& dirac::BiBlockDiff::m_ref_data2

protected

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

• me_utils.h