[panotools-cvs] SF.net SVN: panotools:[924] trunk/libpano

[<bru...@us...>]

Revision: 924
          http://panotools.svn.sourceforge.net/panotools/?rev=924&view=rev
Author:   brunopostle
Date:     2009-01-17 22:35:41 +0000 (Sat, 17 Jan 2009)

Log Message:
-----------
fix reverse calculation for pannini (Thomas Modes)

Modified Paths:
--------------
    trunk/libpano/ChangeLog
    trunk/libpano/math.c

Modified: trunk/libpano/ChangeLog
===================================================================
--- trunk/libpano/ChangeLog	2009-01-08 23:47:30 UTC (rev 923)
+++ trunk/libpano/ChangeLog	2009-01-17 22:35:41 UTC (rev 924)
@@ -1,3 +1,7 @@
+2009-01-17 Thomas Modes
+
+	* match.c: fix reverse calculation for pannini
+
 2009-01-02  dmg  <dmg@phosphorus>
 
 	* * adjust.c, filter.h, math.c, panorama.h, parser.c &

Modified: trunk/libpano/math.c
===================================================================
--- trunk/libpano/math.c	2009-01-08 23:47:30 UTC (rev 923)
+++ trunk/libpano/math.c	2009-01-17 22:35:41 UTC (rev 924)
@@ -792,7 +792,7 @@
     phi  = atan( phi);
 
     *x_src = 2 * lambda * distanceparam;
-    *y_src = phi * distanceparam;
+    *y_src = atan(phi) * distanceparam;
 
     return 1;
 }
@@ -843,7 +843,7 @@
     phi = y * temp * temp;
 
     *x_src = 2 * lambda * distanceparam;
-    *y_src = phi * distanceparam;
+    *y_src = atan(phi) * distanceparam;
 
     return 1;
 }


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