npstat::VisitCounter< Input > Class Template Reference

#include <AbsVisitor.h>

Inheritance diagram for npstat::VisitCounter< Input >:

Public Member Functions
void	clear ()
void	process (const Input &)
unsigned long	result ()
	VisitCounter ()
virtual	~VisitCounter ()
Public Member Functions inherited from npstat::AbsVisitor< Input, unsigned long >
virtual	~AbsVisitor ()

Private Attributes
unsigned long	counter_

Detailed Description

template<typename Input>
class npstat::VisitCounter< Input >

Simple counter of visits is needed often, so it makes sense to put it together with AbsVisitor in the same header. Do not derive from this class, its destructor is not virtual.

Definition at line 38 of file AbsVisitor.h.

Constructor & Destructor Documentation

VisitCounter()

template<typename Input >

npstat::VisitCounter< Input >::VisitCounter ( )

inline

Definition at line 40 of file AbsVisitor.h.

: counter_(0UL) {}

~VisitCounter()

template<typename Input >

virtual npstat::VisitCounter< Input >::~VisitCounter ( )

inlinevirtual

Definition at line 41 of file AbsVisitor.h.

{}

Member Function Documentation

clear()

template<typename Input >

void npstat::VisitCounter< Input >::clear ( void  )

inlinevirtual

Clear all accumulated results

Implements npstat::AbsVisitor< Input, unsigned long >.

Definition at line 43 of file AbsVisitor.h.

{ counter_ = 0UL; }

References npstat::VisitCounter< Input >::counter_.

process()

template<typename Input >

void npstat::VisitCounter< Input >::process ( const Input &  value )

inlinevirtual

Process one array point

Implements npstat::AbsVisitor< Input, unsigned long >.

Definition at line 44 of file AbsVisitor.h.

{ ++counter_; }

References npstat::VisitCounter< Input >::counter_.

result()

template<typename Input >

unsigned long npstat::VisitCounter< Input >::result ( )

inlinevirtual

Return the result at the end of array processing

Implements npstat::AbsVisitor< Input, unsigned long >.

Definition at line 45 of file AbsVisitor.h.

{ return counter_; }

References npstat::VisitCounter< Input >::counter_.

Member Data Documentation

counter_

template<typename Input >

unsigned long npstat::VisitCounter< Input >::counter_

private

Definition at line 48 of file AbsVisitor.h.

Referenced by npstat::VisitCounter< Input >::clear(), npstat::VisitCounter< Input >::process(), and npstat::VisitCounter< Input >::result().