Merged Shamik's work

4 files changed, 45 insertions, 0 deletions

diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosda.c
new file mode 100644
index 00000000..b48876e3
--- /dev/null
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosda.c
@@ -0,0 +1,14 @@
+#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);
+	}
+}
+
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosds.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosds.c
new file mode 100644
index 00000000..45507577
--- /dev/null
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/dcosds.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include "cos.h"
+#include "cosd.h"
+
+double	       dcosds(double in) 
+{
+	if(cos((M_PI/180.0)*in)==0.0)
+		return 0.0;
+	else
+	        return (cos((M_PI/180.0)*in));
+}
diff --git a/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosda.c b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosda.c
new file mode 100644
index 00000000..5224899b
--- /dev/null
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosda.c
@@ -0,0 +1,9 @@
+#include "cos.h"
+#include "cosd.h"
+
+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
new file mode 100644
index 00000000..e99a1952
--- /dev/null
+++ b/2.3-1/src/c/elementaryFunctions/Trigonometry/cosd/scosds.c
@@ -0,0 +1,11 @@
+#include <math.h>
+#include "cosd.h"
+#include "cos.h"
+
+float		scosds(float in) 
+{
+	if(cosf((M_PI/180.0)*in)==0.0)
+		return 0.0;
+	else
+		return (cosf((M_PI/180.0)*in));
+}