-------------------------------------------------------------------*/
+// clitk include
+#include "clitkPortability.h"
+
// std include
//#include <config.h>
//#include <cstdlib>
//--------------------------------------------------------------------
namespace clitk {
-
-#if defined(WIN32)
-# define lrint(x) (floor(x+(x>0) ? 0.5 : -0.5))
-#endif
-
-#ifndef M_PI
-# define M_PI 3.141592653589793238462643
-#endif
-
typedef unsigned char uchar;
typedef unsigned short ushort;