public static void getMethod(int n, Method conf) {
int i;
conf.fajrInv = 0;
conf.ishaaInv = 0;
conf.imsaakInv = 0;
conf.mathhab = 1;
conf.round = 2;
conf.nearestLat = DEF_NEAREST_LATITUDE;
conf.imsaakAng = DEF_IMSAAK_ANGLE;
conf.extreme = GOOD_INVALID;
conf.offset = 0;
for (i = 0; i < 6; i++) {
conf.offList[i] = 0;
}
switch (n) {
case NONE:
conf.fajrAng = 0.0;
conf.ishaaAng = 0.0;
break;
case EGYPT_SURVEY:
conf.fajrAng = 19.5;
conf.ishaaAng = 17.5;
break;
case KARACHI_SHAF:
conf.fajrAng = 18;
conf.ishaaAng = 18;
break;
case KARACHI_HANAF:
conf.fajrAng = 18;
conf.ishaaAng = 18;
conf.mathhab = 2;
break;
case NORTH_AMERICA:
conf.fajrAng = 15;
conf.ishaaAng = 15;
break;
case MUSLIM_LEAGUE:
conf.fajrAng = 18;
conf.ishaaAng = 17;
break;
case UMM_ALQURRA:
conf.fajrAng = 19;
conf.ishaaAng = 0.0;
conf.ishaaInv = 90;
break;
case FIXED_ISHAA:
conf.fajrAng = 19.5;
conf.ishaaAng = 0.0;
conf.ishaaInv = 90;
break;
}
}
public static void getImsaak(
final Location loc, final Method conf, final Date date, Prayer[] pt) {
Method tmpConf;
int[] lastDay = new int[1];
double[] julianDay = new double[1];
Prayer[] temp = new Prayer[6];
for (int i = 0; i < temp.length; i++) {
temp[i] = new Prayer();
}
tmpConf = new Method(conf);
if (conf.fajrInv != 0) {
if (conf.imsaakInv == 0) tmpConf.fajrInv += DEF_IMSAAK_INTERVAL;
else tmpConf.fajrInv += conf.imsaakInv;
} else if (conf.imsaakInv != 0) {
/* use an inv even if al-Fajr is computed (Indonesia?) */
tmpConf.offList[0] += (conf.imsaakInv * -1);
tmpConf.offset = 1;
} else {
tmpConf.fajrAng += conf.imsaakAng;
}
getDayInfo(date, loc.gmtDiff, lastDay, julianDay);
getPrayerTimesByDay(loc, tmpConf, lastDay[0], julianDay[0], temp, IMSAAK);
/* FIXIT: We probably need to check whether it's possible to compute
* Imsaak normally for some extreme methods first */
/* In case of an extreme Fajr time calculation use intervals for Imsaak and
* compute again */
if (temp[0].isExtreme != 0) {
tmpConf = new Method(conf);
if (conf.imsaakInv == 0) {
tmpConf.offList[0] -= DEF_IMSAAK_INTERVAL;
tmpConf.offset = 1;
} else {
tmpConf.offList[0] -= conf.imsaakInv;
tmpConf.offset = 1;
}
getPrayerTimesByDay(loc, tmpConf, lastDay[0], julianDay[0], temp, IMSAAK);
}
pt[0] = temp[0];
}
