Basic functions and image processing working with MSVC on windows x64

4 files changed, 57 insertions, 9 deletions

diff --git a/src/c/elementaryFunctions/Trigonometry/cotd/dcotda.c b/src/c/elementaryFunctions/Trigonometry/cotd/dcotda.c
index 3cf032a..3a4b23c 100644
--- a/src/c/elementaryFunctions/Trigonometry/cotd/dcotda.c
+++ b/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/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c b/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c
index 4ba95b8..34befb6 100644
--- a/src/c/elementaryFunctions/Trigonometry/cotd/dcotds.c
+++ b/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/src/c/elementaryFunctions/Trigonometry/cotd/scotda.c b/src/c/elementaryFunctions/Trigonometry/cotd/scotda.c
index fd5a1e1..fbdf0f5 100644
--- a/src/c/elementaryFunctions/Trigonometry/cotd/scotda.c
+++ b/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/src/c/elementaryFunctions/Trigonometry/cotd/scotds.c b/src/c/elementaryFunctions/Trigonometry/cotd/scotds.c
index d635dbc..e7e02b9 100644
--- a/src/c/elementaryFunctions/Trigonometry/cotd/scotds.c
+++ b/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"