Lines Matching refs:dg
385 double dg;
390 dg = EARTHRADIUS * acos(
396 lat1, long1, lat2, long2, dg);
397 return dg;
407 double dg,
415 theta = dg / (EARTHRADIUS * (double)(2 * n));
419 dg, h, n, delta / RADPERDEG);
429 double dg,
438 theta = dg / (EARTHRADIUS * (double)(2 * n));
440 td = dg / (LIGHTSPEED * sin(phi));
443 dg, h, n, td);
461 double dg; /* great circle distance */
465 dg = greatcircle(lat1, long1, lat2, long2);
467 printf("great circle distance %g km %g miles\n", dg, dg/MILE);
470 while ((delta = waveangle(dg, h, n)) < 0.0) {
479 *delay = propdelay(dg, h, n);
518 double dg; /* great circle distance */
520 dg = greatcircle(lat1, long1, lat2, long2);
522 *delay = satpropdelay(dg);
531 double dg
538 theta = dg / (EARTHRADIUS);
546 printf("propdelay dist %g height %g time %g\n", dg, dist, td);