Update copyright date; remove old CVS keyword

[ctsim.git] / libctsim / fourier.cpp

diff --git a/libctsim/fourier.cpp b/libctsim/fourier.cpp
index a3a62d984ef80966bfa847445be2597ecc78be9f..d85bfbe5b97d8c332a582ed94eea94469aaca171 100644 (file)
--- a/libctsim/fourier.cpp
+++ b/libctsim/fourier.cpp
@@ -7,9 +7,7 @@
 **   Date Started:  Dec 2000
 **
 **  This is part of the CTSim program
-**  Copyright (c) 1983-2001 Kevin Rosenberg
-**
-**  $Id$
+**  Copyright (c) 1983-2009 Kevin Rosenberg
 **
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
@@ -100,14 +98,14 @@ Fourier::shuffleNaturalToFourierOrder (ImageFile& im)
 }
 
 #ifdef HAVE_FFTW
-void Fourier::shuffleNaturalToFourierOrder (fftw_complex* pVector, const int n) 
+void Fourier::shuffleNaturalToFourierOrder (fftw_complex* pVector, const int n)
 {
   fftw_complex* pTemp = static_cast<fftw_complex*>(fftw_malloc(sizeof(fftw_complex) * n));
   int i;
-  
+
   if (isOdd(n)) { // Odd
     int iHalfN = (n - 1) / 2;
-    
+
     pTemp[0][0] = pVector[iHalfN][0];
     pTemp[0][1] = pVector[iHalfN][1];
     for (i = 0; i < iHalfN; i++) {
@@ -131,7 +129,7 @@ void Fourier::shuffleNaturalToFourierOrder (fftw_complex* pVector, const int n)
       pTemp[i + iHalfN][1] = pVector[i][1];
     }
   }
-  
+
   for (i = 0; i < n; i++) {
     pVector[i][0] = pTemp[i][0];
     pVector[i][1] = pTemp[i][1];
@@ -145,7 +143,7 @@ void Fourier::shuffleFourierToNaturalOrder (fftw_complex* pVector, const int n)
   int i;
   if (isOdd(n)) { // Odd
     int iHalfN = (n - 1) / 2;
-    
+
     pTemp[iHalfN][0] = pVector[0][0];
     pTemp[iHalfN][1] = pVector[0][1];
     for (i = 0; i < iHalfN; i++) {
@@ -169,12 +167,12 @@ void Fourier::shuffleFourierToNaturalOrder (fftw_complex* pVector, const int n)
       pTemp[i + iHalfN + 1][1] = pVector[i+1][1];
     }
   }
-  
+
   for (i = 0; i < n; i++) {
     pVector[i][0] = pTemp[i][0];
     pVector[i][1] = pTemp[i][1];
   }
-  
+
   fftw_free(pTemp);
 }
 #endif