BitMatrix Class Reference

#include <bitMatrix.h>

Public Member Functions
	BitMatrix (const U32 width, const U32 height)
	~BitMatrix ()
Setters
void	clearAllBits ()
	Set all the bits in the matrix to false.
void	setAllBits ()
	Set all the bits in the matrix to true.
void	setBit (const U32 x, const U32 y)
	Set a bit at a given location in the matrix.
void	clearBit (const U32 x, const U32 y)
	Clear a bit at a given location in the matrix.
Queries
bool	isSet (const U32 x, const U32 y) const
	Is the specified bit set?
bool	isAnySetCol (const U32 x)
	Is any bit in the given column set?
bool	isAnySetRow (const U32 y)
	Is any bit in the given row set?

Detailed Description

A matrix of bits.

This class manages an array of bits. There are no limitations on the size of the bit matrix (beyond available memory).

Note

This class is currently unused.

Constructor & Destructor Documentation

BitMatrix()

BitMatrix ( const U32  width, const U32  height  )

inline

Create a new bit matrix.

Parameters

width	Width of matrix in bits.
height	Height of matrix in bits.

~BitMatrix()

~BitMatrix ( )

inline

Member Function Documentation

clearAllBits()

void clearAllBits ( )

inline

Set all the bits in the matrix to false.

clearBit()

void clearBit ( const U32  x, const U32  y  )

inline

Clear a bit at a given location in the matrix.

isAnySetCol()

bool isAnySetCol ( const U32  x )

inline

Is any bit in the given column set?

isAnySetRow()

bool isAnySetRow ( const U32  y )

inline

Is any bit in the given row set?

isSet()

bool isSet ( const U32  x, const U32  y  ) const

inline

Is the specified bit set?

setAllBits()

void setAllBits ( )

inline

Set all the bits in the matrix to true.

setBit()

void setBit ( const U32  x, const U32  y  )

inline

Set a bit at a given location in the matrix.

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

• collection/bitMatrix.h