sci2c arduino updated

1 files changed, 34 insertions, 0 deletions

diff --git a/src/c/signalProcessing/fft/sfftma.c b/src/c/signalProcessing/fft/sfftma.c
new file mode 100644
index 0000000..d4e145b
--- /dev/null
+++ b/src/c/signalProcessing/fft/sfftma.c
@@ -0,0 +1,34 @@
+/*
+ * 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 <stdlib.h>
+#include "fft.h"
+#include "zeros.h"
+
+void sfftma ( float* in , int rows, int cols, float* out){
+	float* ZEROS;
+	floatComplex* inCpx;
+	floatComplex* outCpx;
+
+	ZEROS = (float*) malloc((unsigned int)(rows*cols)*sizeof(float));
+	outCpx = (floatComplex*) malloc((unsigned int)(rows*cols)*sizeof(floatComplex));
+
+	szerosa(ZEROS,rows,cols);
+	inCpx=FloatComplexMatrix(in,ZEROS,rows*cols);
+
+	cfftma(inCpx,rows,cols,outCpx);
+
+	creala(outCpx, rows*cols, out);
+
+	free(ZEROS);
+	free(outCpx);
+}