Bugs fixed for Scilab 6.0

93 files changed, 840 insertions, 153 deletions

diff --git a/2.3-1/src/c/CACSD/lqe/dlqea.c b/2.3-1/src/c/CACSD/lqe/dlqea.c
index bc729fb9..63f8d62d 100644
--- a/2.3-1/src/c/CACSD/lqe/dlqea.c
+++ b/2.3-1/src/c/CACSD/lqe/dlqea.c
@@ -12,6 +12,7 @@
 
 /*Function for calculating lqe gain. Refer 'lqe.sci' in scilab source.*/
 
+#include <stdlib.h>
 #include "lqr.h"
 #include "matrixTranspose.h"
 
@@ -24,8 +25,8 @@ void dlqea(double* sys, int sys_rows, int sys_cols, double* X, double* K)
 	int sys_lqr_cols = sys_rows + 2;
 	int no_of_ip, no_of_st;
 
-	no_of_ip = sys[sys_rows*(sys_cols-1)+1];
-	no_of_st = sys[sys_rows*(sys_cols-1)];
+	no_of_ip = (int)sys[sys_rows*(sys_cols-1)+1];
+	no_of_st = (int)sys[sys_rows*(sys_cols-1)];
 	
 	/*Transpose given system and calculate LQR with new system. Transpose result
 	got from LQR*/
diff --git a/2.3-1/src/c/CACSD/lqr/dlqra.c b/2.3-1/src/c/CACSD/lqr/dlqra.c
index 26a5e6c4..02ac1504 100644
--- a/2.3-1/src/c/CACSD/lqr/dlqra.c
+++ b/2.3-1/src/c/CACSD/lqr/dlqra.c
@@ -26,8 +26,8 @@ void dlqra(double* sys, int sys_rows, int sys_cols, double* X, double* K)
 {
     int no_of_states, no_of_inputs, no_of_outputs, dom = 1;
     int row,col;
-    no_of_states = sys[sys_rows*(sys_cols-1)];
-    no_of_inputs = sys[sys_rows*(sys_cols-1) + 1];
+    no_of_states = (int)sys[sys_rows*(sys_cols-1)];
+    no_of_inputs = (int)sys[sys_rows*(sys_cols-1) + 1];
     no_of_outputs = sys_rows - no_of_states;
 
     double *A, *B, *C, *D;
@@ -88,7 +88,7 @@ void dlqra(double* sys, int sys_rows, int sys_cols, double* X, double* K)
         }
     }
 
-    dom = sys[(sys_rows*(sys_cols-2)) + no_of_states];
+    dom = (int)sys[(sys_rows*(sys_cols-2)) + no_of_states];
 
     Q = (double*) malloc (no_of_states*no_of_states*sizeof(double));
     R = (double*) malloc (no_of_inputs*no_of_inputs*sizeof(double));
@@ -186,7 +186,7 @@ void dlqra(double* sys, int sys_rows, int sys_cols, double* X, double* K)
 
         /*Find schur decomposition of LA*/
         wsmall = (double*) malloc(4*no_of_states*no_of_states*sizeof(double));
-        ks = dschura(LA,2*no_of_states,1,2,wsmall,NULL);
+        ks = (int)dschura(LA,2*no_of_states,1,2,wsmall,NULL);
 
         X12 = (double*) malloc(no_of_states*no_of_states*sizeof(double));
         phi12 = (double*) malloc(no_of_states*no_of_states*sizeof(double));
@@ -285,7 +285,7 @@ void dlqra(double* sys, int sys_rows, int sys_cols, double* X, double* K)
 
         /*Find schur decomposition of LA*/
         wsmall = (double*) malloc(4*no_of_states*no_of_states*sizeof(double));
-        ks = dgschura(LA,2*no_of_states,LE,2,2,wsmall,NULL,NULL,NULL);
+        ks = (int)dgschura(LA,2*no_of_states,LE,2,2,wsmall,NULL,NULL,NULL);
 
         X12 = (double*) malloc(no_of_states*no_of_states*sizeof(double));
         phi12 = (double*) malloc(no_of_states*no_of_states*sizeof(double));
diff --git a/2.3-1/src/c/CACSD/obscont/dobsconta.c b/2.3-1/src/c/CACSD/obscont/dobsconta.c
index 7e297525..c67b70e2 100644
--- a/2.3-1/src/c/CACSD/obscont/dobsconta.c
+++ b/2.3-1/src/c/CACSD/obscont/dobsconta.c
@@ -22,8 +22,8 @@ void dobsconta(double* sys, int sys_rows, int sys_cols, double* Kc, double* Kf,
 {
 	int no_of_states, no_of_inputs, no_of_outputs, dom = 1;
     int row,col;
-    no_of_states = sys[sys_rows*(sys_cols-1)];
-    no_of_inputs = sys[sys_rows*(sys_cols-1) + 1];
+    no_of_states = (int)sys[sys_rows*(sys_cols-1)];
+    no_of_inputs = (int)sys[sys_rows*(sys_cols-1) + 1];
     no_of_outputs = sys_rows - no_of_states;
 
  	int no_of_cols;
@@ -85,7 +85,7 @@ void dobsconta(double* sys, int sys_rows, int sys_cols, double* Kc, double* Kf,
         }
     }
 
-    dom = sys[(sys_rows*(sys_cols-2)) + no_of_states];
+    dom = (int)sys[(sys_rows*(sys_cols-2)) + no_of_states];
 
     dmulma(B,no_of_states,no_of_inputs,Kc,no_of_inputs,no_of_states,BKc);
     dmulma(Kf,no_of_states,no_of_outputs,C,no_of_outputs,no_of_states,KfC);
diff --git a/2.3-1/src/c/auxiliaryFunctions/isnan/cisnans.c b/2.3-1/src/c/auxiliaryFunctions/isnan/cisnans.c
index 7fc0759f..623cea0b 100644
--- a/2.3-1/src/c/auxiliaryFunctions/isnan/cisnans.c
+++ b/2.3-1/src/c/auxiliaryFunctions/isnan/cisnans.c
@@ -10,14 +10,11 @@
  *
  */
 
+#ifdef _WIN32
+#include <math.h>
+#endif 
 
-
-#ifdef _MSC_VER
-#include <float.h>
-#define isnan(x) _isnan((double)x)

-#endif

-

-#include "isnan.h"

+#include "isnan.h"
 
 
 float	cisnans(floatComplex in) {
diff --git a/2.3-1/src/c/auxiliaryFunctions/isnan/disnans.c b/2.3-1/src/c/auxiliaryFunctions/isnan/disnans.c
index 0d0a5699..99b5b664 100644
--- a/2.3-1/src/c/auxiliaryFunctions/isnan/disnans.c
+++ b/2.3-1/src/c/auxiliaryFunctions/isnan/disnans.c
@@ -10,10 +10,10 @@
  *
  */
 
-#ifdef _MSC_VER
-#include <float.h>
-#define isnan(x) _isnan((double)x)

-#endif
+
+#ifdef _WIN32
+#include <math.h>
+#endif 
 
 #include "isnan.h"
 
diff --git a/2.3-1/src/c/auxiliaryFunctions/isnan/sisnans.c b/2.3-1/src/c/auxiliaryFunctions/isnan/sisnans.c
index 201fd31a..905890b8 100644
--- a/2.3-1/src/c/auxiliaryFunctions/isnan/sisnans.c
+++ b/2.3-1/src/c/auxiliaryFunctions/isnan/sisnans.c
@@ -10,10 +10,10 @@
  *

  */

 

-#ifdef _MSC_VER

-#include <float.h>

-#define isnan(x) _isnan((double)x)

-#endif

+

+#ifdef _WIN32

+#include <math.h>

+#endif 

 

 #include "isnan.h"

 

diff --git a/2.3-1/src/c/auxiliaryFunctions/isnan/zisnans.c b/2.3-1/src/c/auxiliaryFunctions/isnan/zisnans.c
index b7ebc1bb..95cfd972 100644
--- a/2.3-1/src/c/auxiliaryFunctions/isnan/zisnans.c
+++ b/2.3-1/src/c/auxiliaryFunctions/isnan/zisnans.c
@@ -10,10 +10,9 @@
  *
  */
 
-#ifdef _MSC_VER
-#include <float.h>
-#define isnan(x) _isnan((double)x)

-#endif
+#ifdef _WIN32
+#include <math.h>
+#endif 
 
 #include "isnan.h"
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosda.c
index b48876e3..65a6f4a2 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosda.c
@@ -1,14 +1,24 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "cosd.h"
 #include <math.h>
 
 void dcosda(double* in,int size,double* out)
 {
-	double val=0.0;
-   	val =3.14159265/180.0;
    	int i=0;
   	for (i=0;i<size;i++)
 	{
-		out[i] = cos(in[i]*val);
+		out[i] = dcosds(in[i]);
 	}
 }
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosds.c
index 45507577..8bc6d4ab 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosds.c
@@ -1,3 +1,19 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#ifdef _WIN32
+	#define _USE_MATH_DEFINES
+#endif
+
 #include <math.h>
 #include "cos.h"
 #include "cosd.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosda.c
index 5224899b..7e0714db 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosda.c
@@ -1,7 +1,20 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "cos.h"
 #include "cosd.h"
 
-void scosda(float* in, int size, float* out) {
+void scosda(float* in, int size, float* out) 
+{
   int i = 0;
   for (i = 0; i < size; ++i) {
     out[i] = scosds(in[i]);
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosds.c
index e99a1952..45c788ff 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosds.c
@@ -1,3 +1,19 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#ifdef _WIN32
+	#define _USE_MATH_DEFINES
+#endif
+
 #include <math.h>
 #include "cosd.h"
 #include "cos.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/dcotda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/dcotda.c
index 3cf032a1..3a4b23c1 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/dcotda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/dcotda.c
@@ -1,16 +1,23 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "cotd.h"
-#include <math.h>
-#define PI 3.14159265
 
 void dcotda(double* in,int size,double* out)
 {
-   	double val;
    	int i=0;
-   	val = PI / 180.0;
    	for(i=0;i<size;i++)
 	{
-		out[i]=1/tan(in[i]*val);
-  		/*printf("The cotangent of %lf degrees is %lf \n", in[i], out[i]);*/
+		out[i]=dcotds(in[i]);
 	}
 }
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c
index 4ba95b84..34befb62 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c
@@ -1,9 +1,23 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#ifdef _WIN32
+	#define _USE_MATH_DEFINES
+#endif
+
 #include <math.h>
 #include "cotd.h"
 
 double dcotds(double in)
 {
-if(in==0)
-printf("Inf\n");
   return (1/tan((M_PI/180.0)*in));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/scotda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/scotda.c
index fd5a1e11..fbdf0f50 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/scotda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/scotda.c
@@ -1,9 +1,20 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
 
 #include "cotd.h"
 
 void scotda(float* in, int size, float* out) {
   int i = 0;
   for (i = 0; i < size; ++i) {
-    out[i] = scosds(in[i]);
+    out[i] = scotds(in[i]);
   }
 }
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/scotds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/scotds.c
index d635dbcd..e7e02b9d 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/scotds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cotd/scotds.c
@@ -1,3 +1,19 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#ifdef _WIN32
+	#define _USE_MATH_DEFINES
+#endif
+
 #include <math.h>
 #include "cotd.h"
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/ccotha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/ccotha.c
index 4e794512..44a366e8 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/ccotha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/ccotha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "coth.h"
 #include <math.h>
 
@@ -8,5 +20,5 @@ void ccotha(floatComplex* in, int size,floatComplex* out)
 	{
 		out[i] = ccoths(in[i]);
 	}
-	return out;
+	
 }
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/ccoths.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/ccoths.c
index 564b8e69..b7f90263 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/ccoths.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/ccoths.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "coth.h"
 #include <math.h>
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/dcotha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/dcotha.c
index f6304f58..bb54b200 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/dcotha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/dcotha.c
@@ -1,14 +1,24 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "coth.h"
 #include <math.h>
 
 void dcotha(double* in,int size,double* out)
 {
-   	double val;
    	int i=0;
    	for(i=0;i<size;i++)
 	{
 		out[i]=cosh(in[i])/sinh(in[i]);
-  		/*printf("The cotangent of %lf is %lf\n", in[i], out[i]);*/
 	}
 }
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/dcoths.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/dcoths.c
index bf6bb78d..55c9a5b4 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/dcoths.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/dcoths.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "coth.h"
 #include "cosh.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/scotha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/scotha.c
index 3fdf37f7..53351621 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/scotha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/scotha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "coth.h"
 #include <math.h>
 
@@ -8,7 +20,6 @@ void scotha(float* in,int size,float* out)
    	for(i=0;i<size;i++)
 	{
 		out[i]=cosh(in[i])/sinh(in[i]);
-  		/*printf("The cotangent of %lf is %lf\n", in[i], out[i]);*/
-	}
+  	}
 }
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/scoths.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/scoths.c
index 107945e5..2865f566 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/scoths.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/scoths.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "coth.h"
 #include "cosh.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/zcotha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/zcotha.c
index dcbb2844..206cc43f 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/zcotha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/zcotha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "coth.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/zcoths.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/zcoths.c
index 2eed86bb..8b3b19f5 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/zcoths.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/coth/zcoths.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "coth.h"
 #include "tanh.h"
 #include "tan.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/ccsca.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/ccsca.c
index 5f5504a5..7ec9a6b8 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/ccsca.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/ccsca.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csc.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/ccscs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/ccscs.c
index af8b3eb2..f16aa1b9 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/ccscs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/ccscs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "sin.h"
 #include "cos.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcsca.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcsca.c
index eeedea52..b1a3cf3b 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcsca.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcsca.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csc.h"
 
 void dcsca(double* in,int size,double* out)
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcscs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcscs.c
index 31a6944e..f9e128c2 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcscs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/dcscs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csc.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/scsca.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/scsca.c
index 3e6963ac..cea8338f 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/scsca.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/scsca.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csc.h"
 
 void scsca(float* in,int size,float* out)
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/scscs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/scscs.c
index 6d1b1b7f..f0ad15e4 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/scscs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/scscs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csc.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/zcsca.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/zcsca.c
index 4b8cdad6..59430925 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/zcsca.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/zcsca.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csc.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/zcscs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/zcscs.c
index bbb15266..64fce57a 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/zcscs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csc/zcscs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "sin.h"
 #include "cos.h"
@@ -9,10 +21,7 @@
 
 doubleComplex zcscs(doubleComplex z)
 {
-	doubleComplex out;
-	//out = zrdivs(DoubleComplex(1,0),zsins(z));
 	double real = zreals(z);
 	double imag = zimags(z);
 	return zrdivs(DoubleComplex(1,0),(DoubleComplex(dsins(real) * dcoshs(imag), dcoss(real) * dsinhs(imag))));
-	//return out;
 }
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/ccscda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/ccscda.c
index d18d3c71..ed13f9e7 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/ccscda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/ccscda.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csc.h"
 #include "cscd.h"
 #include <math.h>
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/ccscds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/ccscds.c
index 8f1f9f75..39b2576a 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/ccscds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/ccscds.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "sin.h"
 #include "cos.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/dcscda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/dcscda.c
index 43e00430..8ca3df94 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/dcscda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/dcscda.c
@@ -1,15 +1,24 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "cscd.h"
 #include <math.h>
-#define PI 3.14159265
 
 void dcscda(double* in,int size,double* out)
 {
-   	double val;
    	int i=0;
-   	val = PI / 180.0;
    	for(i=0;i<size;i++)
 	{
-		out[i]=1/sin(in[i]*val);
+		out[i]=dcscds(in[i]);
 	}
 }
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/dcscds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/dcscds.c
index d9a0df9a..af4dc30b 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/dcscds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/dcscds.c
@@ -1,3 +1,19 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#ifdef _WIN32
+	#define _USE_MATH_DEFINES
+#endif
+
 #include "cscd.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/scscda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/scscda.c
index 761d9413..17936628 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/scscda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/scscda.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "cscd.h"
 
 void scscda(float* in,int size,float* out)
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/scscds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/scscds.c
index d4348549..ebf36d2d 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/scscds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/scscds.c
@@ -1,3 +1,20 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+#ifdef _WIN32
+	#define _USE_MATH_DEFINES
+#endif
+
+
 #include "cscd.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/zcscda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/zcscda.c
index 02f9e3b2..a8a617c2 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/zcscda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/zcscda.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csc.h"
 #include "cscd.h"
 #include <math.h>
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/zcscds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/zcscds.c
index 351c8ff2..47d5dfc1 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/zcscds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cscd/zcscds.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "sin.h"
 #include "cos.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/ccscha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/ccscha.c
index 02a9ec1d..a95da200 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/ccscha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/ccscha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csch.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/ccschs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/ccschs.c
index 177a9fa4..ddcc733f 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/ccschs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/ccschs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csch.h"
 #include "sinh.h"
 #include "sin.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/dcscha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/dcscha.c
index ce87b6f8..32489051 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/dcscha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/dcscha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csch.h"
 
 void dcscha(double* in, int size, double* out) {
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/dcschs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/dcschs.c
index 3b22544f..7b1f15ae 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/dcschs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/dcschs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csch.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/scscha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/scscha.c
index 880ffaae..18d5ea79 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/scscha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/scscha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csch.h"
 
 void scscha(float* in, int size, float* out) {
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/scschs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/scschs.c
index 8cd4e628..ec550850 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/scschs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/scschs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csch.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/zcscha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/zcscha.c
index ae659dec..fab5cc43 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/zcscha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/zcscha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csch.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/zcschs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/zcschs.c
index f3a9b227..33a4fccd 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/zcschs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/csch/zcschs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "csch.h"
 #include "sinh.h"
 #include "sin.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/cseca.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/cseca.c
index 139360af..fcb9b81a 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/cseca.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/cseca.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sec.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/csecs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/csecs.c
index 51ea2242..c2d9b9ed 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/csecs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/csecs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sec.h"
 #include "cos.h"
 #include <math.h>
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dseca.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dseca.c
index 986b52f3..c39f7c6e 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dseca.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dseca.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sec.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dsecs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dsecs.c
index 9135ad14..5278b371 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dsecs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/dsecs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "sec.h"
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/sseca.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/sseca.c
index f5fd81bc..0ac7cc62 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/sseca.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/sseca.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sec.h"
 
 void sseca(float* in, int size, float* out) {
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/ssecs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/ssecs.c
index 2c9e018f..ad480005 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/ssecs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/ssecs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "sec.h"
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/zseca.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/zseca.c
index 7a80291f..dec365d1 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/zseca.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/zseca.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sec.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/zsecs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/zsecs.c
index b5468db5..9629db71 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/zsecs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sec/zsecs.c
@@ -1,57 +1,26 @@
-/*//#include "sec.h"
-//#include "cos.h"
-//#include <math.h>
-//#include "doubleComplex.h"
-//#include "division.h"
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
 */
 
-/*#include <math.h>
-#include "sin.h"
+
+#include "sec.h"
 #include "cos.h"
-#include "sinh.h"
-#include "cosh.h"
-#include "csc.h"
+#include <math.h>
+#include "doubleComplex.h"
 #include "division.h"
-*/
-#include <complex.h>
-#include <stdio.h>
 
-/*doubleComplex zsecs(doubleComplex z)
+doubleComplex zsecs(doubleComplex z)
 {
 	
 	doubleComplex out;
 	out = zrdivs(DoubleComplex(1,0),zcoss(z));
 	return out;
-}
-*/
-void zsecs(double complex z)
-{
-	
-	//double complex out;
-	/*out = zrdivs(DoubleComplex(1,0),zcoss(z));
-	return out;
-}*/
-
-	double complex out = 1.0/(ccos(z));
-	if(cimag(out)==0.0)
-	{
-		printf("%.7lf\n",creal(out));
-		//out=creal(out);
-	}
-	else if(creal(out)==0.0)
-	{
-		printf("%.7lfi\n",cimag(out));
-		//out=cimag(out);
-	}
-	else if(creal(out)!=0.0 && cimag(out)<0.0)
-	{
-		printf("%.7lf %.7lfi\n",creal(out),cimag(out));
-		//out=x;
-	}
-	else
-	{
-		printf("%.7lf + %.7lfi\n", creal(out), cimag(out));
-		//out=x;
-	}
-    //return out;
-}
+}
\ No newline at end of file
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/dsecda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/dsecda.c
index 028595cd..f9f70f0c 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/dsecda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/dsecda.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "secd.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/dsecds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/dsecds.c
index 7b08a467..aa95f29a 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/dsecds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/dsecds.c
@@ -1,3 +1,21 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#ifdef _WIN32
+	#define _USE_MATH_DEFINES
+#endif
+
+
 #include <math.h>
 #include "sec.h"
 #include "secd.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/ssecda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/ssecda.c
index 6267f943..c1fc5e53 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/ssecda.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/ssecda.c
@@ -1,3 +1,16 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
 #include "sec.h"
 #include "secd.h"
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/ssecds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/ssecds.c
index 3fabb225..eaf3a298 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/ssecds.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/secd/ssecds.c
@@ -1,3 +1,20 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
+
+#ifdef _WIN32
+	#define _USE_MATH_DEFINES
+#endif
+
 #include <math.h>
 #include "secd.h"
 #include "sec.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/csecha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/csecha.c
index dcd76d59..c8d52d82 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/csecha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/csecha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sech.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/csechs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/csechs.c
index 37ba6d95..e707e8b1 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/csechs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/csechs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sech.h"
 #include "sec.h"
 #include <math.h>
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/dsecha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/dsecha.c
index cfab81ff..4092c9e8 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/dsecha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/dsecha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sech.h"
 #include <math.h>
 void dsecha(double* in,int size,double* out)
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/dsechs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/dsechs.c
index 10ca392a..fdcfd69c 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/dsechs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/dsechs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "sech.h"
 #include "cosh.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/ssecha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/ssecha.c
index 1d265639..d7e71b33 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/ssecha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/ssecha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sech.h"
 #include <math.h>
 void ssecha(float* in,int size,float* out)
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/ssechs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/ssechs.c
index f582fd79..9fcd50b7 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/ssechs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/ssechs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include <math.h>
 #include "sech.h"
 #include "cosh.h"
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/zsecha.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/zsecha.c
index c48f8dab..a3c3189f 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/zsecha.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/zsecha.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sech.h"
 #include <math.h>
 
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/zsechs.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/zsechs.c
index 93c95b3f..d23d2ef4 100644
--- a/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/zsechs.c
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/sech/zsechs.c
@@ -1,3 +1,15 @@
+/* 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: Shamik Guha
+ Organization: FOSSEE, IIT Bombay
+ Email: toolbox@scilab.in
+*/
+
 #include "sech.h"
 #include "sec.h"
 #include <math.h>
diff --git a/2.3-1/src/c/elementaryFunctions/acoth/dacoths.c b/2.3-1/src/c/elementaryFunctions/acoth/dacoths.c
index a2dd8750..aa20a7bd 100644
--- a/2.3-1/src/c/elementaryFunctions/acoth/dacoths.c
+++ b/2.3-1/src/c/elementaryFunctions/acoth/dacoths.c
@@ -9,6 +9,7 @@
 // Author: Ashish Kamble
 // Email: toolbox@scilab.in
 
+#include <math.h>
 #include "acoth.h"
 #include "log.h"
 
diff --git a/2.3-1/src/c/elementaryFunctions/acoth/sacoths.c b/2.3-1/src/c/elementaryFunctions/acoth/sacoths.c
index 12f5381d..9a2137a6 100644
--- a/2.3-1/src/c/elementaryFunctions/acoth/sacoths.c
+++ b/2.3-1/src/c/elementaryFunctions/acoth/sacoths.c
@@ -9,6 +9,7 @@
 // Author: Ashish Kamble
 // Email: toolbox@scilab.in
 
+#include <math.h>
 #include "acoth.h"
 #include "log.h"
 
diff --git a/2.3-1/src/c/elementaryFunctions/cos/i16coss.c b/2.3-1/src/c/elementaryFunctions/cos/i16coss.c
index ce345d72..787f713b 100644
--- a/2.3-1/src/c/elementaryFunctions/cos/i16coss.c
+++ b/2.3-1/src/c/elementaryFunctions/cos/i16coss.c
@@ -14,5 +14,5 @@
 #include "cos.h"
 
 float	       i16coss(int16 x) {
-  return (cos(x));
+  return (cos((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/cos/i8coss.c b/2.3-1/src/c/elementaryFunctions/cos/i8coss.c
index 02d8216f..4b344e1d 100644
--- a/2.3-1/src/c/elementaryFunctions/cos/i8coss.c
+++ b/2.3-1/src/c/elementaryFunctions/cos/i8coss.c
@@ -14,5 +14,5 @@
 #include "cos.h"
 
 float	       i8coss(int8 x) {
-  return (cos(x));
+  return (cos((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/cos/u16coss.c b/2.3-1/src/c/elementaryFunctions/cos/u16coss.c
index c4c86165..fb25ac56 100644
--- a/2.3-1/src/c/elementaryFunctions/cos/u16coss.c
+++ b/2.3-1/src/c/elementaryFunctions/cos/u16coss.c
@@ -14,5 +14,5 @@
 #include "cos.h"
 
 float	       u16coss(uint16 x) {
-  return (cos(x));
+  return (cos((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/cos/u8coss.c b/2.3-1/src/c/elementaryFunctions/cos/u8coss.c
index 30400c12..26e2eba5 100644
--- a/2.3-1/src/c/elementaryFunctions/cos/u8coss.c
+++ b/2.3-1/src/c/elementaryFunctions/cos/u8coss.c
@@ -14,5 +14,5 @@
 #include "cos.h"
 
 float	       u8coss(uint8 x) {
-  return (cos(x));
+  return (cos((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/discrete_mathematics/factor/dfactors.c b/2.3-1/src/c/elementaryFunctions/discrete_mathematics/factor/dfactors.c
index 98019431..9ac76b5a 100644
--- a/2.3-1/src/c/elementaryFunctions/discrete_mathematics/factor/dfactors.c
+++ b/2.3-1/src/c/elementaryFunctions/discrete_mathematics/factor/dfactors.c
@@ -18,17 +18,15 @@ void dfactors(double in,double* out)
     int n=(int)in;
     while (n%2 == 0)
     {
-        //printf("%d ", 2);
-	out[k++]=2;
+        out[k++]=2;
         n = n/2;
     }
  
-    for (i = 3; i <= sqrt(n); i = i+2)
+    for (i = 3; i <= (int)sqrt((double)n); i = i+2)
     {
         while (n%i == 0)
         {
-	    out[k++]=i;
-            //printf("%d ", i);
+	        out[k++]=i;
             n = n/i;
         }
     }
@@ -36,7 +34,6 @@ void dfactors(double in,double* out)
         if (n > 2)
 	{
 		out[k++]=n;
-        	//printf ("%d ", n);
 	}
 }
  
diff --git a/2.3-1/src/c/elementaryFunctions/discrete_mathematics/factor/sfactors.c b/2.3-1/src/c/elementaryFunctions/discrete_mathematics/factor/sfactors.c
index 2e5ba478..a2eed09f 100644
--- a/2.3-1/src/c/elementaryFunctions/discrete_mathematics/factor/sfactors.c
+++ b/2.3-1/src/c/elementaryFunctions/discrete_mathematics/factor/sfactors.c
@@ -18,25 +18,22 @@ void sfactors(float in,float* out)
     int n=(int)in;
     while (n%2 == 0)
     {
-        //printf("%d ", 2);
-	out[k++]=2;
+    	out[k++]=2;
         n = n/2;
     }
  
-    for (i = 3; i <= sqrt(n); i = i+2)
+    for (i = 3; i <= (int)sqrt((double)n); i = i+2)
     {
         while (n%i == 0)
         {
-	    out[k++]=i;
-            //printf("%d ", i);
+	        out[k++]=i;
             n = n/i;
         }
     }
  
-        if (n > 2)
+    if (n > 2)
 	{
 		out[k++]=n;
-        	//printf ("%d ", n);
-	}
+    }
 }
  
diff --git a/2.3-1/src/c/elementaryFunctions/includes/bin2dec.h b/2.3-1/src/c/elementaryFunctions/includes/bin2dec.h
index 792e3689..ea1585f5 100644
--- a/2.3-1/src/c/elementaryFunctions/includes/bin2dec.h
+++ b/2.3-1/src/c/elementaryFunctions/includes/bin2dec.h
@@ -19,13 +19,13 @@ extern "C" {
 
 long double dbin2decs(long double in);
 int8 i8bin2decs(int8 in);
-//int16 i16bin2decs(int16 in);
+int16 i16bin2decs(int16 in);
 uint8 u8bin2decs(uint8 in);
 uint16 u16bin2decs(uint16 in);
 
 void dbin2deca(double* in,int size,double* out);
 void i8bin2deca(int8* in,int size,int8* out);
-//void i16bin2deca(int16* in,int size,int16* out);
+void i16bin2deca(int16* in,int size,int16* out);
 void u8bin2deca(uint8* in,int size,uint8* out);
 void u16bin2deca(uint16* in,int size,uint16* out);
 
diff --git a/2.3-1/src/c/elementaryFunctions/includes/get_float.h b/2.3-1/src/c/elementaryFunctions/includes/get_float.h
index 1ada71c9..285cb9c9 100644
--- a/2.3-1/src/c/elementaryFunctions/includes/get_float.h
+++ b/2.3-1/src/c/elementaryFunctions/includes/get_float.h
@@ -31,6 +31,8 @@ EXTERN_ELEMFUNCT float dfloats(double in);
 
 EXTERN_ELEMFUNCT float	i8floats(int8 in);
 
+EXTERN_ELEMFUNCT float	u8floats(uint8 in);
+
 EXTERN_ELEMFUNCT float	u16floats(uint16 in);
 
 EXTERN_ELEMFUNCT float	i16floats(int16 in);
diff --git a/2.3-1/src/c/elementaryFunctions/includes/sec.h b/2.3-1/src/c/elementaryFunctions/includes/sec.h
index 08120ed5..96061583 100644
--- a/2.3-1/src/c/elementaryFunctions/includes/sec.h
+++ b/2.3-1/src/c/elementaryFunctions/includes/sec.h
@@ -13,7 +13,7 @@
 #define __SEC_H__
 #include "dynlib_elementaryfunctions.h"
 #include "floatComplex.h"
-//#include "doubleComplex.h"
+#include "doubleComplex.h"
 #include <complex.h>
 #include "types.h"
 
@@ -26,7 +26,7 @@ double dsecs(double in);
 void sseca(float* in,int size,float* out);
 float ssecs(float in);
 
-void zsecs(double complex z);
+doubleComplex zsecs(doubleComplex z);
 //void zseca(doubleComplex* in, int size,doubleComplex* out);
 floatComplex csecs(floatComplex z);
 void cseca(floatComplex* in, int size,floatComplex* out);
diff --git a/2.3-1/src/c/elementaryFunctions/linspace/dlinspacea.c b/2.3-1/src/c/elementaryFunctions/linspace/dlinspacea.c
index cb60f9e7..e23db2f3 100644
--- a/2.3-1/src/c/elementaryFunctions/linspace/dlinspacea.c
+++ b/2.3-1/src/c/elementaryFunctions/linspace/dlinspacea.c
@@ -9,13 +9,15 @@
  Organization: FOSSEE, IIT Bombay
  Email: toolbox@scilab.in
 */
-
+#include <stdlib.h>
 #include "linspace.h"
+
 void dlinspacea(double *low_limit,int _row,double *up_limit,double range_num,double *out)
 {
    int i,j,k;
    double temp;
-   float step_iterate[_row];  /* for each row the spacing between two values is different.*/
+   double *step_iterate;  /* for each row the spacing between two values is different.*/
+   step_iterate = (double*) malloc((double)_row*sizeof(double));
    for(i=0;i<_row;i++)
    {
     
diff --git a/2.3-1/src/c/elementaryFunctions/logspace/dlogspacea.c b/2.3-1/src/c/elementaryFunctions/logspace/dlogspacea.c
index 3a9caf15..62802f77 100644
--- a/2.3-1/src/c/elementaryFunctions/logspace/dlogspacea.c
+++ b/2.3-1/src/c/elementaryFunctions/logspace/dlogspacea.c
@@ -9,14 +9,16 @@
  Organization: FOSSEE, IIT Bombay
  Email: toolbox@scilab.in
 */
-
+#include <math.h>
+#include <stdlib.h>
 #include "logspace.h"
-#include<math.h>
+
 void dlogspacea(double *low_limit,int _row,double *up_limit,double range_num,double *out)
 {
    int i,j,k;
    double temp;
-   double step_iterate[_row];  /* for each row the spacing between two values is different.*/
+   double *step_iterate;  /* for each row the spacing between two values is different.*/
+   step_iterate = (double*) malloc((double)_row*sizeof(double));
    for(i=0;i<_row;i++)
    {
      step_iterate[i] = pow(10,((up_limit[i]-low_limit[i])/(range_num-1)));
diff --git a/2.3-1/src/c/elementaryFunctions/radix_conversions/base2dec/gbase2decs.c b/2.3-1/src/c/elementaryFunctions/radix_conversions/base2dec/gbase2decs.c
index 43e3686a..811a4116 100644
--- a/2.3-1/src/c/elementaryFunctions/radix_conversions/base2dec/gbase2decs.c
+++ b/2.3-1/src/c/elementaryFunctions/radix_conversions/base2dec/gbase2decs.c
@@ -159,12 +159,7 @@ double gbase2decs(char* in,int size,int base)
                 val = 35;
                 break;
         }
-	o = o + (val * pow(base, size));
-        //printf("%f\n",out[0]);
-	//o=(int)out[0];
-	//o=o/16;
-        //printf("%d  %d  %d\n",o,val,(val * pow(16, size)));
-        //j++;
+	   o = o + (val * (int)pow((double)base, size));
         size--;
     }
 	return o;
diff --git a/2.3-1/src/c/elementaryFunctions/radix_conversions/hex2dec/ghex2decs.c b/2.3-1/src/c/elementaryFunctions/radix_conversions/hex2dec/ghex2decs.c
index 8722df1e..eb42a7a7 100644
--- a/2.3-1/src/c/elementaryFunctions/radix_conversions/hex2dec/ghex2decs.c
+++ b/2.3-1/src/c/elementaryFunctions/radix_conversions/hex2dec/ghex2decs.c
@@ -80,12 +80,7 @@ double ghex2decs(char* in,int size)
                 val = 15;
                 break;
         }
-	o = o + (val * pow(16, size));
-        //printf("%f\n",out[0]);
-	//o=(int)out[0];
-	//o=o/16;
-        //printf("%d  %d  %d\n",o,val,(val * pow(16, size)));
-        //j++;
+    	o = o + (val * (int)pow((double)16, size));
         size--;
     }
 	return o;
diff --git a/2.3-1/src/c/elementaryFunctions/sin/i16sins.c b/2.3-1/src/c/elementaryFunctions/sin/i16sins.c
index 3a8dc4da..6fcbd26f 100644
--- a/2.3-1/src/c/elementaryFunctions/sin/i16sins.c
+++ b/2.3-1/src/c/elementaryFunctions/sin/i16sins.c
@@ -14,5 +14,5 @@
 #include "sin.h"
 
 float i16sins(int16 x) {
-  return (sin(x));
+  return (sin((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sin/i8sins.c b/2.3-1/src/c/elementaryFunctions/sin/i8sins.c
index 4e6deabd..23823566 100644
--- a/2.3-1/src/c/elementaryFunctions/sin/i8sins.c
+++ b/2.3-1/src/c/elementaryFunctions/sin/i8sins.c
@@ -14,5 +14,5 @@
 #include "sin.h"
 
 float i8sins(int8 x) {
-  return (sin(x));
+  return (sin((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sin/u16sins.c b/2.3-1/src/c/elementaryFunctions/sin/u16sins.c
index 9610248d..651b8e1a 100644
--- a/2.3-1/src/c/elementaryFunctions/sin/u16sins.c
+++ b/2.3-1/src/c/elementaryFunctions/sin/u16sins.c
@@ -14,5 +14,5 @@
 #include "sin.h"
 
 float u16sins(uint16 x) {
-  return (sin(x));
+  return (sin((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sin/u8sins.c b/2.3-1/src/c/elementaryFunctions/sin/u8sins.c
index 50e8bfe9..f7c982f2 100644
--- a/2.3-1/src/c/elementaryFunctions/sin/u8sins.c
+++ b/2.3-1/src/c/elementaryFunctions/sin/u8sins.c
@@ -14,5 +14,5 @@
 #include "sin.h"
 
 float u8sins(uint8 x) {
-  return (sin(x));
+  return (sin((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sinh/i16sinhs.c b/2.3-1/src/c/elementaryFunctions/sinh/i16sinhs.c
index a13cf378..a7ab3d51 100644
--- a/2.3-1/src/c/elementaryFunctions/sinh/i16sinhs.c
+++ b/2.3-1/src/c/elementaryFunctions/sinh/i16sinhs.c
@@ -14,5 +14,5 @@
 #include "sinh.h"
 
 float i16sinhs(int16 x) {
-  return (sinh(x));
+  return (sinh((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sinh/i8sinhs.c b/2.3-1/src/c/elementaryFunctions/sinh/i8sinhs.c
index 8c34bf40..ddc052aa 100644
--- a/2.3-1/src/c/elementaryFunctions/sinh/i8sinhs.c
+++ b/2.3-1/src/c/elementaryFunctions/sinh/i8sinhs.c
@@ -14,5 +14,5 @@
 #include "sinh.h"
 
 float i8sinhs(int8 x) {
-  return (sinh(x));
+  return (sinh((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sinh/u16sinhs.c b/2.3-1/src/c/elementaryFunctions/sinh/u16sinhs.c
index ca28d463..5f828cd7 100644
--- a/2.3-1/src/c/elementaryFunctions/sinh/u16sinhs.c
+++ b/2.3-1/src/c/elementaryFunctions/sinh/u16sinhs.c
@@ -14,5 +14,5 @@
 #include "sinh.h"
 
 float u16sinhs(uint16 x) {
-  return (sinh(x));
+  return (sinh((double)x));
 }
diff --git a/2.3-1/src/c/elementaryFunctions/sinh/u8sinhs.c b/2.3-1/src/c/elementaryFunctions/sinh/u8sinhs.c
index 3b2f8e6d..9f49d7b6 100644
--- a/2.3-1/src/c/elementaryFunctions/sinh/u8sinhs.c
+++ b/2.3-1/src/c/elementaryFunctions/sinh/u8sinhs.c
@@ -14,5 +14,5 @@
 #include "sinh.h"
 
 float u8sinhs(uint8 x) {
-  return (sinh(x));
+  return (sinh((double)x));
 }
diff --git a/2.3-1/src/c/linearAlgebra/balanc/dbalanca.c b/2.3-1/src/c/linearAlgebra/balanc/dbalanca.c
index 558c6149..a86a1967 100644
--- a/2.3-1/src/c/linearAlgebra/balanc/dbalanca.c
+++ b/2.3-1/src/c/linearAlgebra/balanc/dbalanca.c
@@ -59,7 +59,7 @@ void dbalanca(double* in1, int rows, double* in2, double* out1, \
 		memcpy(buf2,in2,rows*rows*sizeof(double));
 
 		dggbal_(&JOB,&rows,buf1,&rows,buf2,&rows,&ILO,&IHI,LSCALE,RSCALE, \
-					LWORK,INFO);
+					LWORK,&INFO);
 		deyea(out3,rows,rows);
 		deyea(out4,rows,rows);
 
diff --git a/2.3-1/src/c/linearAlgebra/rcond/drconda.c b/2.3-1/src/c/linearAlgebra/rcond/drconda.c
index 2082e9de..a203c1e3 100644
--- a/2.3-1/src/c/linearAlgebra/rcond/drconda.c
+++ b/2.3-1/src/c/linearAlgebra/rcond/drconda.c
@@ -18,15 +18,15 @@
 
 double drconda(double* in1, int rows)
 {
-	double *buf, *IPIV, *LDWORK, *LIWORK;
-	int INFO;
+	double *buf, *LDWORK;
+	int INFO, *IPIV, *LIWORK;
 	char one = '1';
 	double ANORM;
 	double RCOND = 1;
 
 	buf   = (double*) malloc((double) rows*rows*sizeof(double));
-	IPIV   = (double*) malloc((double) rows*sizeof(double));
-	LIWORK = (double*) malloc((double) rows*sizeof(double));
+	IPIV   = (int*) malloc((int) rows*sizeof(int));
+	LIWORK = (int*) malloc((int) rows*sizeof(int));
 	LDWORK = (double*) malloc((double) 4*rows*sizeof(double));
 
 	/*Copy input in temp buf, as lapack modifies input*/
diff --git a/2.3-1/src/c/string/convstr/gconvstrs.c b/2.3-1/src/c/string/convstr/gconvstrs.c
index d3374ff4..7c6e7f14 100644
--- a/2.3-1/src/c/string/convstr/gconvstrs.c
+++ b/2.3-1/src/c/string/convstr/gconvstrs.c
@@ -11,8 +11,10 @@
 */
 
 #include <string.h>
+#include <ctype.h>
 #include "convstr.h"
 
+
 void gconvstrs(char* in, int size,char* flag,int size2,char* out)
 {
 	int i=0;//temp=0;