PROG: Fixed Constants documentation References #4807

   *   @history 2010-11-29 Steven Lambright - Isis version constant removed

   *   @history 2012-06-22 Orrin Thomas - Added TWOPI and coverted DEG2RAD and RAD2DEG

   *                                      two decimal constants (from division expresions)

   *   @history 2017-09-22 Cole Neubauer - Fixed documentation. References #4708

   */

  const double E(2.7182818284590452354);    //!<The mathematical constant E

  const double PI(3.14159265358979323846);   //!<The mathematical constant PI

  const double HALFPI(1.57079632679489661923);   //!<The mathematical constant PI/2

  const double TWOPI(6.2831853071795864769253);  // !<Two * PI, a complete revolution

  const double DEG2RAD(0.017453292519943295769237);   //!<Multiplier for converting from degrees to radians

  const double RAD2DEG(57.29577951308232087679815481);   //!<Multiplier for converting from radians to degrees

  const double E = 2.7182818284590452354; //!<The mathematical constant E

  const double PI = 3.14159265358979323846;   //!<The mathematical constant PI

  const double HALFPI = 1.57079632679489661923;   //!<The mathematical constant PI/2

  const double TWOPI = 6.2831853071795864769253;  //!<Two * PI, a complete revolution

  const double DEG2RAD = 0.017453292519943295769237;   //!<Multiplier for converting from degrees to radians

  const double RAD2DEG = 57.29577951308232087679815481;   //!<Multiplier for converting from radians to degrees

#if (defined(__SunOS__) || defined(__x86_64))

  typedef long int BigInt;

#else

  typedef long long int BigInt;

  typedef long long int BigInt; //!<Big int

#endif

}