lout::misc::BitSet Class Reference

A bit set, which automatically reallocates when needed. More...

#include <misc.hh>

Public Member Functions
	BitSet (int initBits)
	~BitSet ()
void	intoStringBuffer (misc::StringBuffer *sb)
bool	get (int i) const
void	set (int i, bool val)
void	clear ()

Private Member Functions
int	bytesForBits (int bits)

Private Attributes
unsigned char *	bits
int	numBits
int	numBytes

Detailed Description

A bit set, which automatically reallocates when needed.

Definition at line 605 of file misc.hh.

Constructor & Destructor Documentation

BitSet()

lout::misc::BitSet::BitSet

(

int

initBits

)

Definition at line 128 of file misc.cc.

References bits, bytesForBits(), clear(), numBits, and numBytes.

~BitSet()

lout::misc::BitSet::~BitSet

(

)

Definition at line 136 of file misc.cc.

References bits.

Member Function Documentation

bytesForBits()

int lout::misc::BitSet::bytesForBits ( int  bits )

inlineprivate

Definition at line 611 of file misc.hh.

References bits.

Referenced by BitSet().

clear()

void lout::misc::BitSet::clear

(

)

Definition at line 181 of file misc.cc.

References bits, and numBytes.

Referenced by BitSet(), and dw::fltk::FltkImgbuf::newScan().

get()

bool lout::misc::BitSet::get

(

int

i

)

const

Definition at line 149 of file misc.cc.

References bits, and numBytes.

Referenced by dw::fltk::FltkImgbuf::init(), intoStringBuffer(), dw::fltk::FltkImgbuf::scaleRowBeautiful(), and dw::fltk::FltkImgbuf::scaleRowSimple().

intoStringBuffer()

void lout::misc::BitSet::intoStringBuffer

(

misc::StringBuffer *

sb

)

Definition at line 141 of file misc.cc.

References lout::misc::StringBuffer::append(), get(), and numBits.

Referenced by dw::fltk::FltkImgbuf::copyRow(), dw::fltk::FltkImgbuf::init(), dw::fltk::FltkImgbuf::newScan(), dw::fltk::FltkImgbuf::scaleRowBeautiful(), and dw::fltk::FltkImgbuf::scaleRowSimple().

set()

void lout::misc::BitSet::set	(	int	i,
		bool	val
	)

Definition at line 157 of file misc.cc.

References bits, numBits, and numBytes.

Referenced by dw::fltk::FltkImgbuf::copyRow(), dw::fltk::FltkImgbuf::scaleRowBeautiful(), and dw::fltk::FltkImgbuf::scaleRowSimple().

Member Data Documentation

bits

unsigned char* lout::misc::BitSet::bits

private

Definition at line 608 of file misc.hh.

Referenced by BitSet(), bytesForBits(), clear(), get(), set(), and ~BitSet().

numBits

int lout::misc::BitSet::numBits

private

Definition at line 609 of file misc.hh.

Referenced by BitSet(), intoStringBuffer(), and set().

numBytes

int lout::misc::BitSet::numBytes

private

Definition at line 609 of file misc.hh.

Referenced by BitSet(), clear(), get(), and set().

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

• lout/misc.hh
• lout/misc.cc