summaryrefslogtreecommitdiff
path: root/src/c/elementaryFunctions/nanmin/dnanmina.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/c/elementaryFunctions/nanmin/dnanmina.c')
-rw-r--r--src/c/elementaryFunctions/nanmin/dnanmina.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/src/c/elementaryFunctions/nanmin/dnanmina.c b/src/c/elementaryFunctions/nanmin/dnanmina.c
new file mode 100644
index 0000000..f2bce00
--- /dev/null
+++ b/src/c/elementaryFunctions/nanmin/dnanmina.c
@@ -0,0 +1,53 @@
+/* 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: Brijesh Gupta C R
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include "nanmin.h"
+
+double dnanmina(double* in, int row, int col, double* pos)
+{
+ double low = 0;
+ int ival = 0, nanflag = 1;
+
+ for(int i = 0; i<row*col; i++)
+ {
+ if(!(isnan(in[i])))
+ {
+ low = in[i];
+ nanflag = 0;
+ break;
+ }
+ }
+
+ for(int i = 0; i<row*col; i++)
+ {
+ if(!(isnan(in[i])))
+ {
+ if(in[i]<low)
+ {
+ low = in[i];
+ ival = i;
+ }
+ }
+ }
+
+ pos[0] = ival % row + 1;
+ pos[1] = ival / row + 1;
+
+ if (nanflag == 1)
+ return 0.0/0.0;
+
+ return low;
+}
+