gegl r2525 - in branches/branch2_zhangjb: . operations/frequency/tools

[zhangjb svn gnome org]

Author: zhangjb
Date: Mon Jul  7 09:58:17 2008
New Revision: 2525
URL: http://svn.gnome.org/viewvc/gegl?rev=2525&view=rev

Log:
* operations/frequency/tools/fourier.c: (homo_dft), (homo_idft)


Modified:
   branches/branch2_zhangjb/ChangeLog
   branches/branch2_zhangjb/operations/frequency/tools/fourier.c

Modified: branches/branch2_zhangjb/operations/frequency/tools/fourier.c
==============================================================================
--- branches/branch2_zhangjb/operations/frequency/tools/fourier.c	(original)
+++ branches/branch2_zhangjb/operations/frequency/tools/fourier.c	Mon Jul  7 09:58:17 2008
@@ -117,7 +117,7 @@
 {
   glong i;
   
-  for (i=0; i<FFT_HALF(width)*height; i++)
+  for (i=0; i<width*height; i++)
     {
       src_buf[i] = log(src_buf[i]);
     }
@@ -130,11 +130,10 @@
 {
   glong i;
   
-  for (i=0; i<FFT_HALF(width)*height; i++)
-      {
-        src_buf[i][0] = exp(src_buf[i][0]);
-        src_buf[i][1] = exp(src_buf[i][1]);
-      }
   idft(src_buf, dst_buf, width, height);
+  for (i=0; i<width*height; i++)
+    {
+      dst_buf[i] = exp(dst_buf[i]);
+    }
   return TRUE;
 }