BALL::Comparator< T > Class Template Reference
[Miscellaneous]

#include <BALL/CONCEPT/comparator.h>

List of all members.

Public Member Functions
Constructors and Destructors
	Comparator ()
virtual	~Comparator ()
Predicates
virtual bool	isEqual (const T &a, const T &b) const
bool	isNotEqual (const T &a, const T &b) const
virtual bool	isLess (const T &a, const T &b) const
bool	isLessOrEqual (const T &a, const T &b) const
bool	isGreaterOrEqual (const T &a, const T &b) const
bool	isGreater (const T &a, const T &b) const
int	operator() (const T &a, const T &b) const

---

Detailed Description

template<typename T>
class BALL::Comparator< T >

Generic Comparator Class. It is used as a baseclass, providing a common interface.

Definition at line 21 of file comparator.h.

---

Constructor & Destructor Documentation

template<typename T >

BALL::Comparator< T >::Comparator

(

)

[inline]

Default constructor

Definition at line 86 of file comparator.h.

template<typename T >

BALL::Comparator< T >::~Comparator

(

)

[inline, virtual]

Destructor

Definition at line 92 of file comparator.h.

---

Member Function Documentation

template<class T >

bool BALL::Comparator< T >::isEqual	(	const T &	a,
		const T &	b
	)			const [inline, virtual]

Test if two values are equal.

Definition at line 98 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isGreater	(	const T &	a,
		const T &	b
	)			const [inline]

Test if a is greater then b.

Definition at line 133 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isGreaterOrEqual	(	const T &	a,
		const T &	b
	)			const [inline]

Test if a is greater or equal.

Definition at line 126 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isLess	(	const T &	a,
		const T &	b
	)			const [inline, virtual]

Test if a is less then b.

Definition at line 112 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isLessOrEqual	(	const T &	a,
		const T &	b
	)			const [inline]

Test if a is less or equal.

Definition at line 119 of file comparator.h.

template<class T >

bool BALL::Comparator< T >::isNotEqual	(	const T &	a,
		const T &	b
	)			const [inline]

Test if two values are unequal.

Definition at line 105 of file comparator.h.

template<class T >

int BALL::Comparator< T >::operator()	(	const T &	a,
		const T &	b
	)			const [inline]

Compare two values. -1 is returned if a < b.

0 is returned if a == b.

1 is returned if a > b.

Definition at line 140 of file comparator.h.