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-rw-r--r--src/signalProcessing/fftshift/drowfftshifta.c46
1 files changed, 0 insertions, 46 deletions
diff --git a/src/signalProcessing/fftshift/drowfftshifta.c b/src/signalProcessing/fftshift/drowfftshifta.c
deleted file mode 100644
index 522c8281..00000000
--- a/src/signalProcessing/fftshift/drowfftshifta.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
- * Copyright (C) 2008 - INRIA - Arnaud TORSET
- *
- * This file must be used under the terms of the CeCILL.
- * This source file is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at
- * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
- *
- */
-
-
-#include "fftshift.h"
-
-static void Pair(double* in,int rows,int columns,double* out){
- int i=0,j=0;
-
- for (i=0;i<rows;i++)
- for(j=0;j<columns;j++)
- out[i+j*rows]=in[j*rows+((rows/2)+i)%rows];
-}
-
-
-static void Odd(double* in,int rows,int columns,double* out){
- int i=0,j=0;
-
- /*
- same as Pair with some change in the indice
- */
- for (i=0;i<rows;i++)
- for(j=0;j<columns;j++)
- out[i+j*rows]=in[j*rows+(((rows+1)/2)+i)%rows];
-}
-
-
-
-
-void drowfftshifta(double* in,int rows,int columns,double* out){
- switch(rows%2){
- case 0 : Pair(in,rows,columns,out); break;
- case 1 : Odd(in,rows,columns,out); break;
- default : break;
- }
-}
-