SF.net SVN: supercollider:[9086] trunk/Source/common/SC_fftlib.cpp

[nescivi-2]

Revision: 9086
          http://supercollider.svn.sourceforge.net/supercollider/?rev=9086&view=rev
Author:   nescivi
Date:     2009-04-20 22:09:57 +0000 (Mon, 20 Apr 2009)

Log Message:
-----------
added some comments to the code

Modified Paths:
--------------
    trunk/Source/common/SC_fftlib.cpp

Modified: trunk/Source/common/SC_fftlib.cpp
===================================================================
--- trunk/Source/common/SC_fftlib.cpp 2009-04-20 20:03:44 UTC (rev 9085)
+++ trunk/Source/common/SC_fftlib.cpp 2009-04-20 22:09:57 UTC (rev 9086)
@@ -140,10 +140,10 @@
  if(forward){
  #if SC_FFT_VDSP
  f->scalefac = 0.5f;
- #else
+ #else // forward FFTW factor
  f->scalefac = 1.f;
  #endif
- }else{
+ }else{ // backward FFTW and VDSP factor
  f->scalefac = 1.f / fullsize;
  }
 


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