From 6142e72914eb2d0b94a0cf9fef554cd3a6760c3f Mon Sep 17 00:00:00 2001
From: jofret
Date: Thu, 19 Jun 2008 14:45:46 +0000
Subject: Reorganize and separate operations
---
.../subtraction/matrixSubtraction.c | 93 ++++++++++++++++++++++
1 file changed, 93 insertions(+)
create mode 100644 src/matrixOperations/subtraction/matrixSubtraction.c
(limited to 'src/matrixOperations/subtraction/matrixSubtraction.c')
diff --git a/src/matrixOperations/subtraction/matrixSubtraction.c b/src/matrixOperations/subtraction/matrixSubtraction.c
new file mode 100644
index 00000000..ffd30d7a
--- /dev/null
+++ b/src/matrixOperations/subtraction/matrixSubtraction.c
@@ -0,0 +1,93 @@
+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ *
+ * 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 "matrixSubtraction.h"
+
+/*
+** \brief Compute an substraction element ways for floats.
+** \param in1 : input array.
+** \param size1 : size of in1 array.
+** \param in2 : input arry.
+** \param size2 : size of in2 array.
+** \param out : array that contains in1 - in2.
+*/
+void sdiffma(float *in1, int size1,
+ float *in2, int size2,
+ float *out)
+{
+ int i = 0;
+
+ for(i = 0 ; i < size1 && i < size2 ; ++i)
+ {
+ out[i] = in1[i] - in2[i];
+ }
+}
+
+/*
+** \brief Compute an substraction element ways for double.
+** \param in1 : input array.
+** \param size1 : size of in1 array.
+** \param in2 : input arry.
+** \param size2 : size of in2 array.
+** \param out : array that contains in1 - in2.
+*/
+void ddiffma(double *in1, int size1,
+ double *in2, int size2,
+ double * out)
+{
+ int i = 0;
+
+ for(i = 0 ; i < size1 && i < size2 ; ++i)
+ {
+ out[i] = in1[i] - in2[i];
+ }
+}
+
+/*
+** \brief Compute an substraction element ways for complex single precision.
+** \param in1 : input array.
+** \param size1 : size of in1 array.
+** \param in2 : input arry.
+** \param size2 : size of in2 array.
+** \param out : array that contains in1 - in2.
+*/
+void cdiffma(floatComplex *in1, int size1,
+ floatComplex *in2, int size2,
+ floatComplex *out)
+{
+ int i = 0;
+
+ for(i = 0 ; i < size1 && i < size2 ; ++i)
+ {
+ out[i] = cdiffs(in1[i], in2[i]);
+ }
+}
+
+/*
+** \brief Compute an substraction element ways for complex double precision.
+** \param in1 : input array.
+** \param size1 : size of in1 array.
+** \param in2 : input arry.
+** \param size2 : size of in2 array.
+** \param out : array that contains in1 - in2.
+*/
+void zdiffma(doubleComplex *in1, int size1,
+ doubleComplex *in2, int size2,
+ doubleComplex *out)
+{
+ int i = 0;
+
+ for(i = 0 ; i < size1 && i < size2 ; ++i)
+ {
+ out[i] = zdiffs(in1[i], in2[i]);
+ }
+}
--
cgit