[Gpredict-svn] SF.net SVN: gpredict:[725] trunk

[<cs...@us...>]

Revision: 725
          http://gpredict.svn.sourceforge.net/gpredict/?rev=725&view=rev
Author:   csete
Date:     2010-12-26 16:17:56 +0000 (Sun, 26 Dec 2010)

Log Message:
-----------
Removed dead code which was nonsense anyway.

Modified Paths:
--------------
    trunk/ChangeLog
    trunk/src/gtk-sat-map.c

Modified: trunk/ChangeLog
===================================================================
--- trunk/ChangeLog	2010-12-11 12:22:43 UTC (rev 724)
+++ trunk/ChangeLog	2010-12-26 16:17:56 UTC (rev 725)
@@ -1,3 +1,8 @@
+2010-12-26 Alexandru Csete <oz9aec at gmail.com>
+
+    * src/gtk-sat-map.c:
+    Removed dead code in coordinate conversion (it was nonsense anyway).
+
 2010-12-10 Charles Suprin <hamaa1vs at gmail.com>
 
     * data/locations.dat
@@ -11,7 +16,7 @@
 2010-11-24 Alexandru Csete <oz9aec at gmail.com>
 
     * src/Makefile.am:
-    Fixed PACKAGE_OCALE_DIR.
+    Fixed PACKAGE_LOCALE_DIR.
 
 
 2010-11-23 Charles Suprin <hamaa1vs at gmail.com>

Modified: trunk/src/gtk-sat-map.c
===================================================================
--- trunk/src/gtk-sat-map.c	2010-12-11 12:22:43 UTC (rev 724)
+++ trunk/src/gtk-sat-map.c	2010-12-26 16:17:56 UTC (rev 725)
@@ -723,16 +723,12 @@
  *  \param x The X coordinate on the screen (left to right)
  *  \param y The Y coordinate on the screen (top to bottom)
  *
+ * Assumes that -180 <= lon <= 180 and -90 <= lat <= 90
  */
 static void
 lonlat_to_xy (GtkSatMap *p, gdouble lon, gdouble lat, gfloat *x, gfloat *y)
 {
-    *x = p->x0 + (180.0 - lon) * p->width / 360.0;
-    if (*x < 0.0) /* west longitude */
-        *x *= -1;
-    else  /* east longitude */
-        *x = p->x0 + (180.0 + lon) * p->width / 360.0;
-
+    *x = p->x0 + (180.0 + lon) * p->width / 360.0;
     *y = p->y0 + (90.0 - lat) * p->height / 180.0;;
 }
 


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