/*
    DFT++ is a density functional package developed by the research group
    of Professor Tomas Arias

    Copyright 1996-2003 Sohrab Ismail-Beigi

    This file is part of DFT++.

    DFT++ is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    DFT++ 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.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with DFT++; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    Please see the file CREDITS for a list of authors.

    For academic users, we request that publications using results obtained with
    this software reference

    "New algebraic formulation of density functional calculation," by Sohrab Ismail-Beigi
    and T.A. Arias, Computer Physics Communications 128:1-2, 1-45 (June 2000).

    and, if using the wavelet basis, further reference

    "Multiresolution analysis of electronic structure: semicardinal and wavelet bases,"
    T.A. Arias, Reviews of Modern Physics 71:1, 267-311 (January 1999).

    and 

    "Robust ab initio calculation of condensed matter: transparent convergence through
    semicardinal multiresolution analysis,'' I.P. Daykov, T.A. Arias, and
    Torkel D. Engeness, Physical Review Letters, 90:21, 216402 (May 2003).

    For your convenience, preprints of the above articles may be obtained from
    http://arXiv.org/abs/cond-mat/9909130, 9805262, and 0204411, respectively.
*/

/*--------------------------- timer.c -----------------------------------*
 *                                                                       *
 *           Timing utilities                                            *
 * the access to the timers are currently                                *
 * using global variables in file timer.c.                               *
 *                                                                       *
 *-----------------------------------------------------------------------*/
#ifndef DFT_TIMER_H
#define DFT_TIMER_H

#ifdef DFT_PROFILING 

int timerOn(int timer);
int timerOff(int timer);
int timerSetState(int timer, int state);
void timerInitAll(void);
void timerInit(int timer, char* title);
void timerInit(int timer);
int timerReset(int timer);
double timerRead(int timer);
char* timerGetTitle(int timer);
int timerGetTotal(void);

int timerActivateAll(void);
void timerReport(int iter);

void timer_counter_Report(int iter);

/*          Counter utilities                  */
// Keep track of access counts and other stuffs
// like memory usuage.
void counterReport(int iter);
int counterActivateAll(void);
void counterInitAll(void);
void counterInit(int counter, char* title);
void counterIncr(int counter);
void counterIncr(int counter, double amount);
double counterRead(int counter);
char* counterGetTitle(int counter);
int counterGetTotal(void);

#endif // DFT_PROFILING 

#endif // DFT_TIMER_H