From 5bb72c97b02e1cea0dbf008ec16029491956f971 Mon Sep 17 00:00:00 2001
From: jofret
Date: Tue, 28 Apr 2009 06:57:25 +0000
Subject: Moving source code

---
 src/c/signalProcessing/hilbert/shilberta.c | 32 ++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)
 create mode 100644 src/c/signalProcessing/hilbert/shilberta.c

(limited to 'src/c/signalProcessing/hilbert/shilberta.c')

diff --git a/src/c/signalProcessing/hilbert/shilberta.c b/src/c/signalProcessing/hilbert/shilberta.c
new file mode 100644
index 00000000..c65bb564
--- /dev/null
+++ b/src/c/signalProcessing/hilbert/shilberta.c
@@ -0,0 +1,32 @@
+/*
+ *  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 "hilbert.h"
+#include "fft.h"
+#include "ifft.h"
+#include "multiplication.h"
+
+void shilberta (float* in, int rows, int cols, floatComplex *out){
+	int i;
+	int size=rows*cols;
+
+	for (i=0;i<rows*cols;i++) out[i]=FloatComplex(in[i],0);
+	
+	cfftma(out, rows, cols, out);
+	
+	for (i=0;i<size;i++){
+		if ((i>0)&&(i<(size+1)/2)) out[i] = cmuls(out[i],FloatComplex(2,0));
+		if (i>size/2) out[i] = cmuls(out[i],FloatComplex(0,0));	
+	}
+	
+	cifftma(out, rows, cols,out);
+}
-- 
cgit