//  Boost math_fwd.hpp header file  ------------------------------------------//

//  (C) Copyright Hubert Holin and Daryle Walker 2001-2002.  Distributed under 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)

//  See http://www.boost.org/libs/math for documentation.

#ifndef BOOST_MATH_FWD_HPP

#define BOOST_MATH_FWD_HPP

namespace boost

{

namespace math

{

//  From <boost/math/quaternion.hpp>  ----------------------------------------//

template < typename T >

    class quaternion;

template < >

    class quaternion< float >;

template < >

    class quaternion< double >;

template < >

    class quaternion< long double >;

// Also has many function templates (including operators)

//  From <boost/math/octonion.hpp>  ------------------------------------------//

template < typename T >

    class octonion;

template < >

    class octonion< float >;

template < >

    class octonion< double >;

template < >

    class octonion< long double >;

// Also has many function templates (including operators)

//  From <boost/math/special_functions/acosh.hpp>  ---------------------------//

// Only has function template

//  From <boost/math/special_functions/asinh.hpp>  ---------------------------//

// Only has function template

//  From <boost/math/special_functions/atanh.hpp>  ---------------------------//

// Only has function template

//  From <boost/math/special_functions/sinc.hpp>  ----------------------------//

// Only has function templates

//  From <boost/math/special_functions/sinhc.hpp>  ---------------------------//

// Only has function templates

//  From <boost/math/common_factor.hpp>  -------------------------------------//

// Only #includes other headers

//  From <boost/math/common_factor_ct.hpp>  ----------------------------------//

template < unsigned long Value1, unsigned long Value2 >

    struct static_gcd;

template < unsigned long Value1, unsigned long Value2 >

    struct static_lcm;

//  From <boost/math/common_factor_rt.hpp>  ----------------------------------//

template < typename IntegerType >

    class gcd_evaluator;

template < typename IntegerType >

    class lcm_evaluator;

// Also has a couple of function templates

}  // namespace math

}  // namespace boost

#endif  // BOOST_MATH_FWD_HPP