test/sct_test_timescales.c

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/***************************************************************************
 *   Copyright (C) 2007 by Aleksander Morgado Juez                         *
 *   scitime@aleksander_morgado.mm.st                                      *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library General Public License as       *
 *   published by the Free Software Foundation; either version 2 of the    *
 *   License, or (at your option) any later version.                       *
 *                                                                         *
 *   This program 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 Library General Public     *
 *   License along with this program; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#include <stdio.h>
#include "scitime.h"


int main(int argc, char** argv)
{
    sct_time    epoch1;
    sct_time    epoch2;
    sct_time    delta;
    double      secs;
    double      mjd;

    printf("\n\n---------------------------------Test TAI-UTC conversion...\n");
    sct_set_mjd2000(&epoch1,0.0);   //Set date as 1 Jan 2000
    sct_copy(&epoch2,&epoch1);      //Copy epoch1 to epoch2
    sct_get_mjd(&epoch1, &mjd);     //Get mjd double from epoch1, to print
    printf("From MJD epoch '%lf' in TAI...\n", mjd);
    sct_from_TAI_to_UTC(&epoch2);   //Convert from TAI to UTC epoch2
    sct_get_mjd(&epoch2, &mjd);     //Get mjd double from epoch2, to print
    printf("To MJD epoch '%lf' in UTC...\n", mjd);
    sct_diff(&delta,&epoch2,&epoch1);   //Compute delta seconds between elements
    sct_get_delta_secs(&delta, &secs);
    printf("Seconds between elements: %lf\n", secs);




    return 0;
}

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