mds::CRange Class Reference

Class used to specify a span (or subsequence) of indices. More...

#include <mdsRange.h>

List of all members.

Public Member Functions
	CRange ()
	Default constructor initializes range of a zero length.
	CRange (tSize First, tSize Last)
	Index of the first and the last item.
int	getBegin () const
	Returns index of the first item.
int	getEnd () const
	Returns index of the item just after the last one.
int	getFirst () const
	Returns index of the first item.
int	getLast () const
	Returns index of the last item.
tSize	getSize () const
	Returns length of the range.
bool	isEmpty () const
	Returns true if the range is empty.
CRange &	operator&= (const CRange &r)
CRange &	operator+= (tSize d)
CRange &	operator-= (tSize d)
CRange &	operator= (const CRange &r)
	Assignment operator.
Static Public Member Functions
static CRange	all ()
	Returns a range representing all posible values.
Public Attributes
int	m_Begin
	Index of the first item.
int	m_End
	Index of the item just after the last one.
Friends
bool	operator!= (const CRange &a, const CRange &b)
CRange	operator& (const CRange &a, const CRange &b)
	Operator calculates intersection of two given ranges.
CRange	operator+ (const CRange &r, tSize d)
	Shifts the whole range.
CRange	operator- (const CRange &r, tSize d)
	Shifts the whole range.
bool	operator== (const CRange &a, const CRange &b)
	Comparison operator.

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Detailed Description

Class used to specify a span (or subsequence) of indices.

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Constructor & Destructor Documentation

mds::CRange::CRange

(

)

Default constructor initializes range of a zero length.

mds::CRange::CRange	(	tSize	First,
		tSize	Last
	)

Index of the first and the last item.

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Member Function Documentation

static CRange mds::CRange::all

(

)

[static]

Returns a range representing all posible values.

int mds::CRange::getBegin

(

)

const

Returns index of the first item.

int mds::CRange::getEnd

(

)

const

Returns index of the item just after the last one.

int mds::CRange::getFirst

(

)

const

Returns index of the first item.

int mds::CRange::getLast

(

)

const

Returns index of the last item.

tSize mds::CRange::getSize

(

)

const

Returns length of the range.

bool mds::CRange::isEmpty

(

)

const

Returns true if the range is empty.

CRange& mds::CRange::operator&=

(

const CRange &

r

)

CRange& mds::CRange::operator+=

(

tSize

d

)

CRange& mds::CRange::operator-=

(

tSize

d

)

CRange& mds::CRange::operator=

(

const CRange &

r

)

Assignment operator.

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Friends And Related Function Documentation

bool operator!=	(	const CRange &	a,
		const CRange &	b
	)		[friend]

CRange operator&	(	const CRange &	a,
		const CRange &	b
	)		[friend]

Operator calculates intersection of two given ranges.

CRange operator+	(	const CRange &	r,
		tSize	d
	)		[friend]

Shifts the whole range.

CRange operator-	(	const CRange &	r,
		tSize	d
	)		[friend]

Shifts the whole range.

bool operator==	(	const CRange &	a,
		const CRange &	b
	)		[friend]

Comparison operator.

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Member Data Documentation

int mds::CRange::m_Begin

Index of the first item.

int mds::CRange::m_End

Index of the item just after the last one.

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

• mdsRange.h