constants.cc

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/// @file   numeric/constants.cc
/// @brief  Common numeric constants in varying precisions
/// @author Frank M. D'Ippolito (Objexx@objexx.com)
/// @author Stuart G. Mentzer (Stuart_Mentzer@objexx.com)
/// @note   The 'constants' namespace and the namespaces within it
//          do not correspond to any package


// Package headers
#include <numeric/constants.hh>
#include <numeric/NumericTraits.hh>


namespace numeric {
namespace constants {


// float
namespace f {

typedef  NumericTraits< Type >  Traits;

Type const zero               = Traits::zero();
Type const one                = Traits::one();
Type const two                = Traits::two();
Type const pi                 = Traits::pi();
Type const pi_2               = Traits::pi_2();
Type const pi_over_2          = Traits::pi_over_2();
Type const pi_over_3          = Traits::pi_over_3();
Type const pi_2_over_3        = Traits::pi_2_over_3();
Type const pi_over_180        = Traits::pi_over_180();
Type const degrees_to_radians = Traits::degrees_to_radians();
Type const deg2rad            = Traits::deg2rad();
Type const radians_to_degrees = Traits::radians_to_degrees();
Type const rad2deg            = Traits::rad2deg();

} // namespace f


// double
namespace d {

typedef  NumericTraits< Type >  Traits;

Type const zero               = Traits::zero();
Type const one                = Traits::one();
Type const two                = Traits::two();
Type const pi                 = Traits::pi();
Type const pi_2               = Traits::pi_2();
Type const pi_over_2          = Traits::pi_over_2();
Type const pi_over_3          = Traits::pi_over_3();
Type const pi_2_over_3        = Traits::pi_2_over_3();
Type const pi_over_180        = Traits::pi_over_180();
Type const degrees_to_radians = Traits::degrees_to_radians();
Type const deg2rad            = Traits::deg2rad();
Type const radians_to_degrees = Traits::radians_to_degrees();
Type const rad2deg            = Traits::rad2deg();

} // namespace d


// long double
namespace ld {

typedef  NumericTraits< Type >  Traits;

Type const zero               = Traits::zero();
Type const one                = Traits::one();
Type const two                = Traits::two();
Type const pi                 = Traits::pi();
Type const pi_2               = Traits::pi_2();
Type const pi_over_2          = Traits::pi_over_2();
Type const pi_over_3          = Traits::pi_over_3();
Type const pi_2_over_3        = Traits::pi_2_over_3();
Type const pi_over_180        = Traits::pi_over_180();
Type const degrees_to_radians = Traits::degrees_to_radians();
Type const deg2rad            = Traits::deg2rad();
Type const radians_to_degrees = Traits::radians_to_degrees();
Type const rad2deg            = Traits::rad2deg();

} // namespace ld


// Real
namespace r {

typedef  NumericTraits< Type >  Traits;

Type const zero               = Traits::zero();
Type const one                = Traits::one();
Type const two                = Traits::two();
Type const pi                 = Traits::pi();
Type const pi_2               = Traits::pi_2();
Type const pi_over_2          = Traits::pi_over_2();
Type const pi_over_3          = Traits::pi_over_3();
Type const pi_2_over_3        = Traits::pi_2_over_3();
Type const pi_over_180        = Traits::pi_over_180();
Type const degrees_to_radians = Traits::degrees_to_radians();
Type const deg2rad            = Traits::deg2rad();
Type const radians_to_degrees = Traits::radians_to_degrees();
Type const rad2deg            = Traits::rad2deg();

} // namespace r


} // namespace constants
} // namespace numeric