/*
  $Id: debug.h 3975 2008-09-15 22:23:44Z rares $

  Copyright (C) 2007 by The Regents of the University of California
 
  Redistribution of this file is permitted under the terms of the GNU
  Public License (GPL).

  Date: 02/28/2008
  Author: Rares Vernica <rares (at) ics.uci.edu>
*/

#ifndef _debug_h_
#define _debug_h_

#ifdef NDEBUG
#undef DEBUG
#undef DEBUG_L2
#undef DEBUG_TIMER
#undef DEBUG_TIMER_FANCY
#undef DEBUG_STAT
#endif

#ifdef DEBUG
#define OUTPUT(name, val) std::cerr << (name) << ": " << (val) << std::endl
#define OUTPUT_VEC(name, vect, size) \
  std::cerr << (name) << ": "; output(std::cerr, (vect), (size))
#else
#define OUTPUT(name, val)
#define OUTPUT_VEC(name, vect, size)
#endif

#ifdef DEBUG_L2
#define OUTPUT_L2(name, val) std::cerr << (name) << ": " << (val) << std::endl
#define OUTPUT_VEC_L2(name, vect, size) \
  std::cerr << (name) << ": "; output(std::cerr, (vect), (size))
#else
#define OUTPUT_L2(name, val)
#define OUTPUT_VEC_L2(name, vect, size)
#endif

#ifdef DEBUG_TIMER
#ifdef DEBUG_TIMER_FANCY
#include <boost/progress.hpp>
#define TIMER_START(str, cnt) boost::progress_display loopTimer(cnt)
#define TIMER_STEP() ++loopTimer
#define TIMER_STOP()
#else
#include "looptimer.h"
#define TIMER_START(str, cnt) LoopTimer loopTimer; loopTimer.begin(str, cnt)
#define TIMER_STEP() loopTimer.next()
#define TIMER_STOP() loopTimer.end();
#endif  // DEBUG_TIMER_FANCY
#else
#define TIMER_START(str, cnt)
#define TIMER_STEP()
#define TIMER_STOP()
#endif

#ifdef DEBUG_STAT
#define STAT_RESET(var) var = 0
#define STAT_INC(var) var++
#define STAT_ADD(var, val) var += val
#define STAT_OUTPUT(val1, val2) cout << val1 << ' ' << val2 << std::endl
#else
#define STAT_RESET(var)
#define STAT_INC(var)
#define STAT_ADD(var, val)
#define STAT_OUTPUT(val1, val2)
#endif

#endif