it_bus/numeric_constants.h

#ifndef _IT_BUS_NUMERIC_CONSTANTS_H_
#define _IT_BUS_NUMERIC_CONSTANTS_H_

// @Copyright 2004 IONA Technologies, Plc. All Rights Reserved.
//

#include <it_bus/api_defines.h>
#include <it_bus/types.h>

namespace IT_Bus
{
    class IT_AFC_API NumericConstants
    {
      public:

        static const int INT_POSITIVE_ZERO;

        static const int INT_NEGATIVE_ZERO;

        static const float FL_POSITIVE_ZERO;

        static const float FL_NEGATIVE_ZERO;

        static const float FL_POSITIVE_INFINITY;

        static const float FL_NEGATIVE_INFINITY;

        static const float FL_NaN;

        static const Double DBL_POSITIVE_ZERO;

        static const Double DBL_NEGATIVE_ZERO;

        static const Double DBL_POSITIVE_INFINITY;

        static const Double DBL_NEGATIVE_INFINITY;

        static const Double DBL_NaN;
        
      protected:
        NumericConstants() {}
        ~NumericConstants() {}

      private:
        // private and unimplemented to prevent copying
        NumericConstants(const NumericConstants&);
        void operator=(const NumericConstants&);
    };
}

#endif  

---