From ea958d3c401761dcc24865d9639b2fab31038db8 Mon Sep 17 00:00:00 2001
From: Brijeshcr
Date: Thu, 6 Jul 2017 15:48:47 +0530
Subject: Revert "LinearAlgebra Function Added"

---
 src/c/interpolation/interp1/dinterp13a.c | 75 ++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 src/c/interpolation/interp1/dinterp13a.c

(limited to 'src/c/interpolation/interp1/dinterp13a.c')

diff --git a/src/c/interpolation/interp1/dinterp13a.c b/src/c/interpolation/interp1/dinterp13a.c
new file mode 100644
index 00000000..7b755e1c
--- /dev/null
+++ b/src/c/interpolation/interp1/dinterp13a.c
@@ -0,0 +1,75 @@
+/* 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: Ukasha Noor
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "interp1.h"
+#include <string.h>
+
+void dinterp13a(double *x,int size1,double *fx,int size2,double *q,int size3,char *ch,int size4,double *out)
+{
+	int i,j,k,f;
+	double a,b;
+	if(strcmp(ch,"linear")==0)
+	{
+		for(i=0;i<size3;i++)
+		{
+			f=0;
+			for(j=0;j<size1;j++)
+			{
+				if(q[i]==x[j])
+				{
+					out[i]=fx[j];
+					f=1;
+					break;
+				}
+			}
+			if(f==0)
+			{
+				j=0;
+				while(q[i]>x[j])
+				{
+					j++;
+				}
+				a=x[j-1];
+				b=x[j];
+				out[i]=fx[j-1]+(q[i]-a)*((fx[j]-fx[j-1])/(b-a));
+			}
+		}
+	}
+	else if(strcmp(ch,"nearest")==0)
+	{
+		for(i=0;i<size3;i++)
+		{
+			f=0;
+			for(j=0;j<size1;j++)
+			{
+				if(q[i]==x[j])
+				{
+					out[i]=fx[j];
+					f=1;
+					break;
+				}
+			}
+			if(f==0)
+			{
+				j=0;
+				while(q[i]>x[j])
+				{
+					j++;
+				}
+				out[i]=fx[j];
+			}
+		}
+	}
+}
+			
+		
-- 
cgit