New functions added and rpi issues resolved

1 files changed, 30 insertions, 0 deletions

diff --git a/src/c/elementaryFunctions/nextpow2/dnextpow2a.c b/src/c/elementaryFunctions/nextpow2/dnextpow2a.c
new file mode 100644
index 00000000..46f7eb80
--- /dev/null
+++ b/src/c/elementaryFunctions/nextpow2/dnextpow2a.c
@@ -0,0 +1,30 @@
+/* Copyright (C) 2017 - 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
+ Organization: FOSSEE, IIT Bombay
+ Author: Ukasha Noor
+ Email: toolbox@scilab.in
+*/
+
+#include "nextpow2.h"
+#include <math.h>
+
+void dnextpow2a(double *in,int size,double *out)
+{
+	int i,j,s;
+	double k;
+	i=2;
+	for(s=0;s<size;s++)
+	{
+		j=-1;
+		do{
+			j++;	
+			k=pow(i,j);
+		}while(in[s]>k);
+		out[s]=j;
+	}
+}