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-rw-r--r--2.3-1/src/c/signalProcessing/buttmag/dbuttmags.c33
1 files changed, 33 insertions, 0 deletions
diff --git a/2.3-1/src/c/signalProcessing/buttmag/dbuttmags.c b/2.3-1/src/c/signalProcessing/buttmag/dbuttmags.c
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+++ b/2.3-1/src/c/signalProcessing/buttmag/dbuttmags.c
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+/* Copyright (C) 2017 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Ankit Raj
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include<stdio.h>
+#include<math.h>
+#include "buttmag.h"
+void dbuttmags(double order, double omegac,double* sample,int size,double* out)
+{
+ double ones[size];
+ int j,k;
+ for(j=0;j<size;j++)
+ {
+ ones[j]=1.0;
+ }
+ //double h[size];
+ for(k=0;k<size;k++)
+ {
+ double x=ones[k]/(ones[k]+pow((sample[k]/omegac),(2*order)));
+ out[k]=x;
+ //printf("%lf\n",h[k]);
+ }
+
+}
+