constants.h

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// -*- C++ -*-

#if !defined(__numerical_constants_h__)
#define __numerical_constants_h__

#include "constants/Exponentiation.h"
#include "constants/Logarithm.h"

BEGIN_NAMESPACE_NUMERICAL



template<typename T>
struct Constants;

template<>
struct Constants<double> {

  static
  double
  Pi() {
    return 3.1415926535897932384626433832795;
  }

  static
  double
  E() {
    return 2.7182818284590452353602874713527;
  }

  static
  double
  Degree() {
    return 0.017453292519943295769236907684886;
  }
};


template<>
struct Constants<float> {

  static
  float
  Pi() {
    return 3.1415926535897932384626433832795f;
  }

  static
  float
  E() {
    return 2.7182818284590452353602874713527f;
  }

  static
  float
  Degree() {
    return 0.017453292519943295769236907684886f;
  }
};


END_NAMESPACE_NUMERICAL

#endif

---