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/////////////////////////////////////////////////////////////
// //
// Copyright (c) 2003-2017 by The University of Queensland //
// Centre for Geoscience Computing //
// http://earth.uq.edu.au/centre-geoscience-computing //
// //
// Primary Business: Brisbane, Queensland, Australia //
// Licensed under the Open Software License version 3.0 //
// http://www.apache.org/licenses/LICENSE-2.0 //
// //
/////////////////////////////////////////////////////////////
#ifndef _COUNTER_H_
#define _COUNTER_H_
#include "t_list.h"
//--- IO includes ---
#include <iostream>
#include <cstdio>
using std::ostream;
//--- system includes ---
#include <string.h>
/*!
Provide a basic "counter", a counter has a Name and
a value and an optional Id.
*/
class CCounter {
protected:
char *Name ; //!< Name is allocated or deallocated on construction or destruction, respectively
int Value ;
int Id ;
public:
CCounter() ;
CCounter(char *Name, int Id=0) ;
virtual ~CCounter() ;
void create(char *Name, int Id=0) ; //!< create counter, call by constructor
CCounter & operator +=(int n) ; //!< increment counter by n
CCounter & operator -=(int n) ; //!< decrement counter by n
CCounter & operator ++() ; //!< increment counter by 1
CCounter & operator --() ; //!< decrement counter by 1
CCounter & operator ++(int) ; //!< increment counter by 1
CCounter & operator --(int) ; //!< decrement counter by 1
CCounter & reset() ; //!< reset the counter to 0
char *getName() ; //!< return name of counter
operator int () ; //!< return the value of the counter
ostream& print(ostream& Out) ; //!< method to print the value
} ;
/*!
List of CCounter (avoid duplication of code).
*/
class CListCounters : public List<CCounter> {
} ;
/*!
Provide a list of counters.
*/
class CCounterList {
protected:
CListCounters m_Counters ;
public:
CCounterList() ;
virtual ~CCounterList() ;
CCounterList & operator << (CCounter &Counter) ;//!< add a counter "Counter"
CCounterList & addCounter(char *name) ; //!< add a counter of name "name"
CCounter & counter(char *name) ; //!< return the counter "name"
CCounter & operator()(char *Name) ; //!< return the counter "name"
ostream& print(ostream& Out) ; //!< method to print out all counters
inline CListCounters & getList() //!< return the list of counters
{ return m_Counters; } ;
} ;
// out-of-class method to print-out counter values
ostream& operator<<(ostream& Out, CCounter &P) ;
ostream& operator<<(ostream& Out, CCounterList &P) ;
#endif
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