Nan Median Added

8 files changed, 311 insertions, 0 deletions

diff --git a/src/c/statisticsFunctions/includes/nanmedian.h b/src/c/statisticsFunctions/includes/nanmedian.h
new file mode 100644
index 00000000..85bbcf56
--- /dev/null
+++ b/src/c/statisticsFunctions/includes/nanmedian.h
@@ -0,0 +1,40 @@
+/* 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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#ifndef __NANMEDIAN_H__
+#define __NANMEDIAN_H__
+
+
+#include "types.h"
+#include "doubleComplex.h"
+#include "floatComplex.h"
+#include "int16.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+double dnanmediana (double* , int);
+void   dnanmedianrowa (double*, int , int, double*);
+void   dnanmediancola (double*, int , int, double*);
+
+float  snanmediana (float* , int);
+void   snanmedianrowa (float*, int , int, float*);
+void   snanmediancola (float*, int , int, float*);
+
+
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+#endif
diff --git a/src/c/statisticsFunctions/interfaces/int_nanmedian.h b/src/c/statisticsFunctions/interfaces/int_nanmedian.h
new file mode 100644
index 00000000..26b74878
--- /dev/null
+++ b/src/c/statisticsFunctions/interfaces/int_nanmedian.h
@@ -0,0 +1,27 @@
+ /*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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+
+#ifndef __INT_NANMEDIAN_H__
+#define __INT_NANMEDIAN_H__
+
+#define d2nanmediand0(in1, size)                            dnanmediana(in1,size[0]* size[1])
+#define d2g2nanmediand2(in1, size1, in2, size2, out)        (in2[0]=='r') ? dnanmedianrowa(in1, size1[0], size1[1], out) : dnanmediancola(in1, size1[0] , size1[1], out)
+
+#define s2nanmedians0(in1, size)                            snanmediana(in1,size[0]* size[1])
+#define s2g2nanmedians2(in1, size1, in2, size2, out)        (in2[0]=='r') ? snanmedianrowa(in1, size1[0], size1[1], out) : snanmediancola(in1, size1[0] , size1[1], out)
+
+
+//#define i160i160pmoduloi160(in1, in2)        i16pmodulos(in1,in2)
+//#define i162i162pmoduloi162(in1, size1, in2, size2, out)        i16pmoduloa(in1,size1[0]*size1[1],in2, out)
+
+
+#endif
diff --git a/src/c/statisticsFunctions/nanmedian/dnanmediana.c b/src/c/statisticsFunctions/nanmedian/dnanmediana.c
new file mode 100644
index 00000000..0fb7de12
--- /dev/null
+++ b/src/c/statisticsFunctions/nanmedian/dnanmediana.c
@@ -0,0 +1,51 @@
+/* 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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include "nanmedian.h"
+#include "median.h"
+#include "types.h"
+double dnanmediana(double* in, int size)
+{
+
+double temp[size];
+double out;
+int j=0;
+
+double a= 0.0/0.0;
+
+
+	
+	for(int i=0; i< size; i++)
+		{
+			if( !(isnan(in[i])) )
+				{
+					temp[j]= in[i];
+					j=j+1;
+					
+		
+				}
+
+
+		}
+
+
+out= dmediana(temp, j);
+
+if(j=0)
+return a;
+else
+return out;
+	
+}
diff --git a/src/c/statisticsFunctions/nanmedian/dnanmediancola.c b/src/c/statisticsFunctions/nanmedian/dnanmediancola.c
new file mode 100644
index 00000000..37b3f128
--- /dev/null
+++ b/src/c/statisticsFunctions/nanmedian/dnanmediancola.c
@@ -0,0 +1,35 @@
+/* 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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nanmedian.h"
+#include "types.h"
+#include "uint16.h"
+
+void dnanmediancola(double *in, int row, int col, double* out)
+{
+    double inter[col]; 
+
+
+for(int i=0; i< row; i++)
+	{
+		for(int j=0 ; j< col; j++)
+			{
+				inter[j]= in[i+ (j*row)];
+				
+			}
+     out[i]= dnanmediana( inter, col);
+	
+	}
+
+
+}
diff --git a/src/c/statisticsFunctions/nanmedian/dnanmedianrowa.c b/src/c/statisticsFunctions/nanmedian/dnanmedianrowa.c
new file mode 100644
index 00000000..d24ba828
--- /dev/null
+++ b/src/c/statisticsFunctions/nanmedian/dnanmedianrowa.c
@@ -0,0 +1,36 @@
+/* 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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nanmedian.h"
+#include "types.h"
+#include "uint16.h"
+
+void dnanmedianrowa(double *in, int row, int col, double* out)
+{
+    double inter[row]; 
+
+
+
+for(int i=0; i< col; i++)
+	{
+		for(int j=0 ; j< row; j++)
+			{
+				inter[j]= in[j+ (i*row)];
+				
+			}
+     out[i]= dnanmediana( inter, row);
+	
+	}
+
+
+}
diff --git a/src/c/statisticsFunctions/nanmedian/snanmediana.c b/src/c/statisticsFunctions/nanmedian/snanmediana.c
new file mode 100644
index 00000000..cddb990e
--- /dev/null
+++ b/src/c/statisticsFunctions/nanmedian/snanmediana.c
@@ -0,0 +1,49 @@
+/* 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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+#include "nanmedian.h"
+#include "median.h"
+#include "types.h"
+float snanmediana(float* in, int size)
+{
+
+float temp[size];
+float out;
+int j=0;
+
+float a= 0.0/0.0;
+	
+	for(int i=0; i< size; i++)
+		{
+			if( !(isnan(in[i])) )
+				{
+					temp[j]= in[i];
+					j=j+1;
+					
+		
+				}
+
+
+		}
+
+
+out= smediana(temp, j);
+
+if(j=0)
+return a;
+else
+return out;
+	
+}
diff --git a/src/c/statisticsFunctions/nanmedian/snanmediancola.c b/src/c/statisticsFunctions/nanmedian/snanmediancola.c
new file mode 100644
index 00000000..a8077f19
--- /dev/null
+++ b/src/c/statisticsFunctions/nanmedian/snanmediancola.c
@@ -0,0 +1,36 @@
+/* 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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nanmedian.h"
+#include "mean.h"
+#include "types.h"
+#include "uint16.h"
+
+void snanmediancola(float *in, int row, int col, float* out)
+{
+    float inter[col]; 
+
+
+for(int i=0; i< row; i++)
+	{
+		for(int j=0 ; j< col; j++)
+			{
+				inter[j]= in[i+ (j*row)];
+				
+			}
+     out[i]= snanmediana( inter, col);
+	
+	}
+
+
+}
diff --git a/src/c/statisticsFunctions/nanmedian/snanmedianrowa.c b/src/c/statisticsFunctions/nanmedian/snanmedianrowa.c
new file mode 100644
index 00000000..47425e0f
--- /dev/null
+++ b/src/c/statisticsFunctions/nanmedian/snanmedianrowa.c
@@ -0,0 +1,37 @@
+/* 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: Abhinav Dronamraju
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#include "nanmedian.h"
+#include "mean.h"
+#include "types.h"
+#include "uint16.h"
+
+void snanmedianrowa(float *in, int row, int col, float* out)
+{
+    float inter[row]; 
+
+
+
+for(int i=0; i< col; i++)
+	{
+		for(int j=0 ; j< row; j++)
+			{
+				inter[j]= in[j+ (i*row)];
+				
+			}
+     out[i]= snanmediana( inter, row);
+	
+	}
+
+
+}