JSOC_Documentation: proj/mag/libs/util/obstime2maskid.c Source File

00001 /*
00002  * Name:        obstime2maskid.c
00003  *
00004  * Description:     Convert TAI to noise mask id.
00005  *
00006  * Version:     v1.0        Dec 11 2013
00007  *
00008  * Issues:
00009  *          
00010  */
00011 
00012 #include "drms.h"
00013 
00014 int obstime2maskid(TIME tobs)
00015 {
00016     char ttemp[64];
00017     TIME ChangeTime1, ChangeTime2, ChangeTime3, ChangeTime4, ChangeTime5, ChangeTime6, ChangeTime7, ChangeTime8, ChangeTime9;
00018     int MaskIndex = 0;
00019 
00020     strcpy(ttemp, "2010.12.13_19:47:00_TAI");
00021     ChangeTime1 = sscan_time(ttemp);
00022 
00023     strcpy(ttemp, "2011.07.13_18:35:00_TAI");
00024     ChangeTime2 = sscan_time(ttemp);
00025 
00026     strcpy(ttemp, "2012.01.18_18:15:00_TAI");
00027     ChangeTime3 = sscan_time(ttemp);
00028 
00029     strcpy(ttemp, "2013.03.14_06:40:00_TAI");
00030     ChangeTime4 = sscan_time(ttemp);
00031 
00032     strcpy(ttemp, "2014.01.15_19:18:00_TAI");
00033     ChangeTime5 = sscan_time(ttemp);
00034 
00035     if (tobs<ChangeTime1) MaskIndex = 0;
00036     if (tobs>ChangeTime1 && tobs<ChangeTime2) MaskIndex = 1;
00037     if (tobs>ChangeTime2 && tobs<ChangeTime3) MaskIndex = 2;
00038     if (tobs>ChangeTime3 && tobs<ChangeTime4) MaskIndex = 3;
00039     if (tobs>ChangeTime4 && tobs<ChangeTime5) MaskIndex = 4;
00040     if (tobs>ChangeTime5) MaskIndex = 5;
00041 
00042   return MaskIndex;
00043 }
00044