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authorSiddhesh Wani2015-05-25 14:46:31 +0530
committerSiddhesh Wani2015-05-25 14:46:31 +0530
commit6a320264c2de3d6dd8cc1d1327b3c30df4c8cb26 (patch)
tree1b7bd89fdcfd01715713d8a15db471dc75a96bbf /2.3-1/src/c/matrixOperations/cat/ccata.c
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Original Version
Diffstat (limited to '2.3-1/src/c/matrixOperations/cat/ccata.c')
-rw-r--r--2.3-1/src/c/matrixOperations/cat/ccata.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/2.3-1/src/c/matrixOperations/cat/ccata.c b/2.3-1/src/c/matrixOperations/cat/ccata.c
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+/*
+ * 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 "cat.h"
+/*
+** Emulate Scilab (from help cat) :
+** then the concatenation is done according to the rows
+**
+** A1=[1 2 3 ; 4 5 6]; A2=[7 8 9 ; 10 11 12]; y=cat(1,A1,A2) => y=[1 2 3 ; 4 5 61 ;7 8 9; 10 11 12]
+**
+*/
+
+void crowcata(floatComplex *in1, int lines1, int columns1, floatComplex *in2, int lines2, int columns2, floatComplex* out) {
+ int i = 0;
+ int j = 0;
+ for (i = 0 ; i < columns1 && i < columns2 ; ++i)
+ {
+ for (j = 0 ; j < lines1 ; ++j)
+ {
+ out[i*(lines1 + lines2) + j] = in1[i*lines1 + j];
+ }
+ for (j = 0 ; j < lines2 ; ++j)
+ {
+ out[i*(lines1 + lines2) + lines1 + j] = in2[i*lines2 + j];
+ }
+ }
+}
+
+
+/*
+** Emulate Scilab (from help cat) :
+** the concatenation is done according to the columns
+**
+** A1=[1 2 3;4 5 6]; A2=[7 8 9 ;10 11 12]; y=cat(2,A1,A2) => y=[1 2 3 7 8 9 ; 4 5 6 10 11 12]
+**
+*/
+void ccolumncata(floatComplex *in1, int lines1, int columns1, floatComplex *in2, int lines2, int columns2, floatComplex* out) {
+ int i = 0;
+ for (i = 0 ; i < lines1 * columns1 ; ++i) {
+ out[i] = in1[i];
+ }
+ for (i = 0; i < lines2 * columns2 ; ++i) {
+ out[i + lines1 * columns1] = in2[i];
+ }
+}