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/*
* vim: ts=4 sw=4 et tw=0 wm=0
*
* libavoid - Fast, Incremental, Object-avoiding Line Router
*
* Copyright (C) 2004-2013 Monash University
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
* See the file LICENSE.LGPL distributed with the library.
*
* Licensees holding a valid commercial license may use this file in
* accordance with the commercial license agreement provided with the
* library.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* Author(s): Michael Wybrow
*/
#ifndef AVOID_TIMER_H
#define AVOID_TIMER_H
#include <ctime>
namespace Avoid {
//#define AVOID_PROFILE
#ifndef AVOID_PROFILE
#define TIMER_START(r, t) do {} while(0)
#define TIMER_STOP(r) do {} while(0)
#define TIMER_VAR_ADD(r, n, v) do {} while(0)
#define TIMER_VAR_MAX(r, n, v) do {} while(0)
#else
#define TIMER_START(r, t) r->timers.initialise(t); r->timers.start()
#define TIMER_STOP(r) r->timers.stop()
#define TIMER_VAR_ADD(r, n, v) r->timers.varIncrement(n, v);
#define TIMER_VAR_MAX(r, n, v) r->timers.varMax(n, v)
typedef unsigned long long int bigclock_t;
enum TimerIndex
{
tmAdd,
tmDel,
tmMov,
tmPth,
tmOrthogGraph,
tmOrthogRoute,
tmOrthogCentre,
tmOrthogNudge,
tmHyperedgeForest,
tmHyperedgeMTST,
tmHyperedgeImprove,
tmHyperedgeAlt,
tmCount
};
static const bool timerStart = true;
static const bool timerDelay = false;
static const size_t TIMER_VARIABLES_COUNT = 2;
class Timer
{
public:
Timer();
void initialise(const TimerIndex t);
void start(void);
void stop(void);
void reset(void);
void varIncrement(size_t i, unsigned int val);
void varMax(size_t i, unsigned int val);
void print(TimerIndex, FILE *fp);
void printAll(FILE *fp);
void printHyperedgePaper(FILE *fp);
private:
clock_t m_start_time[tmCount];
bigclock_t m_total_time[tmCount];
int m_tally[tmCount];
clock_t m_max_time[tmCount];
unsigned int m_variables[tmCount][TIMER_VARIABLES_COUNT];
bool m_is_running;
TimerIndex m_type;
TimerIndex m_last_type;
};
#endif
}
#endif
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