added missing meanf function and unitary test for it

added the coressponding interface
added meanf test
updated the macros with the new files

1 files changed, 36 insertions, 0 deletions

diff --git a/src/c/statisticsFunctions/meanf/drowmeanfa.c b/src/c/statisticsFunctions/meanf/drowmeanfa.c
new file mode 100644
index 00000000..88baea8a
--- /dev/null
+++ b/src/c/statisticsFunctions/meanf/drowmeanfa.c
@@ -0,0 +1,36 @@
+/*
+ *  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 "mean.h"
+#include "sum.h"
+
+void drowmeanfa(double *in1, int lines, int columns, double *in2, double *out) {
+  int i = 0;
+  int j = 0;
+  double tempCoefSum = 0.0;
+  double tempMul = 0.0;
+  /*we first multiply each cell of the input matrix by its coefficient*/
+  for (j = 0; j < columns; ++j)
+  {
+    tempCoefSum = 0.0;
+    out[j]= 0.0;
+    for ( i = 0 ; i < lines; ++i )
+      {
+
+        tempMul = in1[lines*j + i] * in2[lines*j + i]; // we times by the coefficient
+        tempCoefSum +=in2[lines*j + i];
+        out[j] +=tempMul ;
+      } 
+
+    out[j] /= tempCoefSum ;
+  }
+}