NEW FEATURES AND NEW FUNCTIONS

1 files changed, 60 insertions, 0 deletions

diff --git a/src/c/matrixOperations/cat/i8cata.c b/src/c/matrixOperations/cat/i8cata.c
new file mode 100644
index 00000000..47fbfa40
--- /dev/null
+++ b/src/c/matrixOperations/cat/i8cata.c
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+/* Copyright (C) 2016 - IIT Bombay - FOSSEE
+
+ 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
+ Author: Mushir
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+#include "cat.h"
+/* From scilab 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);
+output => y = [1 2 3; 4 5 6;7 8 9;10 11 12]
+*/
+
+void i8rowcata(int8 *in1,int lines1,int columns1,int8 *in2,int lines2,int columns2,int8* 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];
+      }
+
+  }
+}
+  /* From scilab 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(2,A1,A2);
+output => y = [1 2 3 7 8 9; 4 5 6 10 11 12]
+*/
+
+void i8columncata(int8 *in1,int lines1,int columns1,int8 *in2,int lines2,int columns2,int8* 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 * columns2] = in2[i];
+
+      }
+  
+   }
+