sci2c arduino updated

1 files changed, 32 insertions, 0 deletions

diff --git a/src/c/signalProcessing/ifft/difftma.c b/src/c/signalProcessing/ifft/difftma.c
new file mode 100644
index 0000000..9b4bc6e
--- /dev/null
+++ b/src/c/signalProcessing/ifft/difftma.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 <stdlib.h>
+#include "ifft.h"
+#include "zeros.h"
+
+
+void difftma ( double* in , int rows, int cols, double* out){
+	double* ZEROS;
+	doubleComplex* inCpx;
+	doubleComplex* outCpx;
+
+	ZEROS = (double*)malloc((unsigned int)(rows*cols)*sizeof(double));
+	outCpx = (doubleComplex*)malloc((unsigned int)(rows*cols)*sizeof(doubleComplex));
+
+	dzerosa(ZEROS,rows,cols);
+	inCpx=DoubleComplexMatrix(in,ZEROS,rows*cols);
+
+	zifftma(inCpx,rows,cols,outCpx);
+
+	zreala(outCpx, rows*cols, out);
+}