| 44 | 
  | 
 * @file NumericConstant.hpp | 
| 45 | 
  | 
 * @author teng lin | 
| 46 | 
  | 
 * @date 11/17/2004 | 
| 47 | 
– | 
 * @time 23:33am | 
| 47 | 
  | 
 * @version 1.0 | 
| 48 | 
  | 
 */  | 
| 49 | 
  | 
 | 
| 50 | 
  | 
#ifndef UTILS_NUMERICCONSTANT_HPP | 
| 51 | 
  | 
#define UTILS_NUMERICCONSTANT_HPP | 
| 52 | 
+ | 
 | 
| 53 | 
+ | 
#include "config.h" | 
| 54 | 
  | 
#include <cmath> | 
| 55 | 
  | 
#include <limits> | 
| 56 | 
+ | 
#include "config.h" | 
| 57 | 
+ | 
 | 
| 58 | 
  | 
namespace OpenMD { | 
| 59 | 
  | 
 | 
| 60 | 
  | 
  /** | 
| 66 | 
  | 
    static const RealType epsilon = std::numeric_limits<RealType>::epsilon(); | 
| 67 | 
  | 
    static const RealType PI = M_PI; | 
| 68 | 
  | 
    static const RealType TWO_PI = 2.0 * PI; | 
| 69 | 
+ | 
    static const RealType infinity = std::numeric_limits<RealType>::infinity(); | 
| 70 | 
  | 
  } | 
| 71 | 
  | 
 | 
| 72 | 
  | 
 |