dirac::BlockDiff Class Reference

An abstract class for doing block difference calculations.

#include <me_utils.h>

Inheritance diagram for dirac::BlockDiff:

Collaboration diagram for dirac::BlockDiff:

List of all members.

Public Member Functions

• BlockDiff (const PicArray &ref, const PicArray &pic)

  Constructor, initialising the reference and picture data.
  

• virtual ~BlockDiff ()

  Destructor.
  

• virtual float Diff (const BlockDiffParams &dparams, const MVector &mv)=0

  Do the difference, returning SAD.
  

Protected Attributes

• const PicArray & m_pic_data
• const PicArray & m_ref_data

Private Member Functions

• BlockDiff (const BlockDiff &cpy)

  Private, bodyless copy-constructor: class should not be copied.
  

• BlockDiff & operator= (const BlockDiff &rhs)

  Private, bodyless assignment=: class should not be assigned.
  

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Constructor & Destructor Documentation

dirac::BlockDiff::BlockDiff	(	const PicArray &	ref,
		const PicArray &	pic
	)

virtual dirac::BlockDiff::~BlockDiff

(

)

[inline, virtual]

dirac::BlockDiff::BlockDiff

(

const BlockDiff &

cpy

)

[private]

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Member Function Documentation

virtual float dirac::BlockDiff::Diff	(	const BlockDiffParams &	dparams,
		const MVector &	mv
	)		[pure virtual]

Do the difference, returning SAD

Parameters:

dparams	block parameters
mv	the motion vector being used

Implemented in dirac::BlockDiffEighthPel, dirac::BlockDiffQuarterPel, dirac::BlockDiffHalfPel, dirac::BlockDiffUp, and dirac::PelBlockDiff.

BlockDiff& dirac::BlockDiff::operator=

(

const BlockDiff &

rhs

)

[private]

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Member Data Documentation

const PicArray& dirac::BlockDiff::m_pic_data [protected]

const PicArray& dirac::BlockDiff::m_ref_data [protected]

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

• me_utils.h