text: // fwd.hpp Forward declarations of Boost.Math distributions.
  
  // Copyright Paul A. Bristow 2007, 2010, 2012.
  // Copyright John Maddock 2007.
  
  // Use, modification and distribution are subject to the
  // Boost Software License, Version 1.0.
  // (See accompanying file LICENSE_1_0.txt
  // or copy at http://www.boost.org/LICENSE_1_0.txt)
  
  #ifndef BOOST_MATH_DISTRIBUTIONS_FWD_HPP
  #define BOOST_MATH_DISTRIBUTIONS_FWD_HPP
  
  // 31 distributions at Boost 1.52
  
  namespace boost{ namespace math{
  
  template <class RealType, class Policy>
  class bernoulli_distribution;
  
  template <class RealType, class Policy>
  class beta_distribution;
  
  template <class RealType, class Policy>
  class binomial_distribution;
  
  template <class RealType, class Policy>
  class cauchy_distribution;
  
  template <class RealType, class Policy>
  class chi_squared_distribution;
  
  template <class RealType, class Policy>
  class exponential_distribution;
  
  template <class RealType, class Policy>
  class extreme_value_distribution;
  
  template <class RealType, class Policy>
  class fisher_f_distribution;
  
  template <class RealType, class Policy>
  class gamma_distribution;
  
  template <class RealType, class Policy>
  class geometric_distribution;
  
  template <class RealType, class Policy>
  class hyperexponential_distribution;
  
  template <class RealType, class Policy>
  class hypergeometric_distribution;
  
  template <class RealType, class Policy>
  class inverse_chi_squared_distribution;
  
  template <class RealType, class Policy>
  class inverse_gamma_distribution;
  
  template <class RealType, class Policy>
  class inverse_gaussian_distribution;
  
  template <class RealType, class Policy>
  class laplace_distribution;
  
  template <class RealType, class Policy>
  class logistic_distribution;
  
  template <class RealType, class Policy>
  class lognormal_distribution;
  
  template <class RealType, class Policy>
  class negative_binomial_distribution;
  
  template <class RealType, class Policy>
  class non_central_beta_distribution;
  
  template <class RealType, class Policy>
  class non_central_chi_squared_distribution;
  
  template <class RealType, class Policy>
  class non_central_f_distribution;
  
  template <class RealType, class Policy>
  class non_central_t_distribution;
  
  template <class RealType, class Policy>
  class normal_distribution;
  
  template <class RealType, class Policy>
  class pareto_distribution;
  
  template <class RealType, class Policy>
  class poisson_distribution;
  
  template <class RealType, class Policy>
  class rayleigh_distribution;
  
  template <class RealType, class Policy>
  class skew_normal_distribution;
  
  template <class RealType, class Policy>
  class students_t_distribution;
  
  template <class RealType, class Policy>
  class triangular_distribution;
  
  template <class RealType, class Policy>
  class uniform_distribution;
  
  template <class RealType, class Policy>
  class weibull_distribution;
  
  }} // namespaces
  
  #define BOOST_MATH_DECLARE_DISTRIBUTIONS(Type, Policy)\
     typedef boost::math::bernoulli_distribution<Type, Policy> bernoulli;\
     typedef boost::math::beta_distribution<Type, Policy> beta;\
     typedef boost::math::binomial_distribution<Type, Policy> binomial;\
     typedef boost::math::cauchy_distribution<Type, Policy> cauchy;\
     typedef boost::math::chi_squared_distribution<Type, Policy> chi_squared;\
     typedef boost::math::exponential_distribution<Type, Policy> exponential;\
     typedef boost::math::extreme_value_distribution<Type, Policy> extreme_value;\
     typedef boost::math::fisher_f_distribution<Type, Policy> fisher_f;\
     typedef boost::math::gamma_distribution<Type, Policy> gamma;\
     typedef boost::math::geometric_distribution<Type, Policy> geometric;\
     typedef boost::math::hypergeometric_distribution<Type, Policy> hypergeometric;\
     typedef boost::math::inverse_chi_squared_distribution<Type, Policy> inverse_chi_squared;\
     typedef boost::math::inverse_gaussian_distribution<Type, Policy> inverse_gaussian;\
     typedef boost::math::inverse_gamma_distribution<Type, Policy> inverse_gamma;\
     typedef boost::math::laplace_distribution<Type, Policy> laplace;\
     typedef boost::math::logistic_distribution<Type, Policy> logistic;\
     typedef boost::math::lognormal_distribution<Type, Policy> lognormal;\
     typedef boost::math::negative_binomial_distribution<Type, Policy> negative_binomial;\
     typedef boost::math::non_central_beta_distribution<Type, Policy> non_central_beta;\
     typedef boost::math::non_central_chi_squared_distribution<Type, Policy> non_central_chi_squared;\
     typedef boost::math::non_central_f_distribution<Type, Policy> non_central_f;\
     typedef boost::math::non_central_t_distribution<Type, Policy> non_central_t;\
     typedef boost::math::normal_distribution<Type, Policy> normal;\
     typedef boost::math::pareto_distribution<Type, Policy> pareto;\
     typedef boost::math::poisson_distribution<Type, Policy> poisson;\
     typedef boost::math::rayleigh_distribution<Type, Policy> rayleigh;\
     typedef boost::math::skew_normal_distribution<Type, Policy> skew_normal;\
     typedef boost::math::students_t_distribution<Type, Policy> students_t;\
     typedef boost::math::triangular_distribution<Type, Policy> triangular;\
     typedef boost::math::uniform_distribution<Type, Policy> uniform;\
     typedef boost::math::weibull_distribution<Type, Policy> weibull;
  
  #endif // BOOST_MATH_DISTRIBUTIONS_FWD_HPP
  