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Remember what changed in libastro 3.7.7
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brandon-rhodes committed Aug 18, 2019
1 parent 7838bee commit 9b2385e
Showing 1 changed file with 56 additions and 0 deletions.
56 changes: 56 additions & 0 deletions data/diff-3.7.7
Original file line number Diff line number Diff line change
@@ -0,0 +1,56 @@
diff -uNr xephem-3.7.6/libastro/circum.c xephem-3.7.7/libastro/circum.c
--- xephem-3.7.6/libastro/circum.c 2006-08-27 15:00:48.000000000 -0400
+++ xephem-3.7.7/libastro/circum.c 2015-04-08 20:12:47.000000000 -0400
@@ -384,13 +384,11 @@
if (op->e_mag.whichm == MAG_HG) {
/* the H and G parameters from the Astro. Almanac.
*/
+ hg_mag (op->e_mag.m1, op->e_mag.m2, rp, rho, rsn, &mag);
if (op->e_size)
op->s_size = (float)(op->e_size / rho);
- else {
- hg_mag (op->e_mag.m1, op->e_mag.m2, rp, rho, rsn, &mag);
+ else
op->s_size = (float)(h_albsize (op->e_mag.m1)/rho);
-
- }
} else {
/* the g/k model of comets */
gk_mag (op->e_mag.m1, op->e_mag.m2, rp, rho, &mag);
@@ -860,4 +858,4 @@
}

/* For RCS Only -- Do Not Edit */
-static char *rcsid[2] = {(char *)rcsid, "@(#) $RCSfile: circum.c,v $ $Date: 2004/11/25 20:49:44 $ $Revision: 1.18 $ $Name: $"};
+static char *rcsid[2] = {(char *)rcsid, "@(#) $RCSfile: circum.c,v $ $Date: 2015/04/09 00:12:30 $ $Revision: 1.19 $ $Name: $"};
diff -uNr xephem-3.7.6/libastro/earthsat.c xephem-3.7.7/libastro/earthsat.c
--- xephem-3.7.6/libastro/earthsat.c 2012-09-30 20:05:17.000000000 -0400
+++ xephem-3.7.7/libastro/earthsat.c 2015-07-28 00:45:33.000000000 -0400
@@ -383,12 +383,15 @@
if (sd.deep)
free (sd.deep);

- *SatX = ERAD*posvec.x/1000; /* earth radii to km */
- *SatY = ERAD*posvec.y/1000;
- *SatZ = ERAD*posvec.z/1000;
- *SatVX = 100*velvec.x; /* ?? */
- *SatVY = 100*velvec.y;
- *SatVZ = 100*velvec.z;
+ /* earth radii to km */
+ *SatX = (ERAD/1000)*posvec.x;
+ *SatY = (ERAD/1000)*posvec.y;
+ *SatZ = (ERAD/1000)*posvec.z;
+ /* Minutes per day/Seconds by day = Minutes/Second = 1/60 */
+ *SatVX = (ERAD*velvec.x)/(1000*60);
+ *SatVY =(ERAD*velvec.y)/(1000*60);
+ *SatVZ = (ERAD*velvec.z)/(1000*60);
+
#endif
}

@@ -786,4 +789,4 @@
}

/* For RCS Only -- Do Not Edit */
-static char *rcsid[2] = {(char *)rcsid, "@(#) $RCSfile: earthsat.c,v $ $Date: 2012/10/01 00:05:10 $ $Revision: 1.13 $ $Name: $"};
+static char *rcsid[2] = {(char *)rcsid, "@(#) $RCSfile: earthsat.c,v $ $Date: 2015/04/08 23:36:35 $ $Revision: 1.14 $ $Name: $"};

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