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/* /////////////////////////////////////////////////////////////////////////
* File: stlsoft/util/minmax.hpp (originally MLFwdEnm.h)
*
* Purpose: Definition of minimum() and maximum() template functions.
*
* Created: 11th April 2005
* Updated: 10th August 2010
*
* Home: http://stlsoft.org/
*
* Copyright (c) 2005-2010, Matthew Wilson and Synesis Software
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
* any contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* ////////////////////////////////////////////////////////////////////// */
/** \file stlsoft/util/minmax.hpp
*
* \brief [C++ only] Definition of the stlsoft::minimum() and
* stlsoft::maximum() function templates
* (\ref group__library__utility "Utility" Library).
*/
#ifndef STLSOFT_INCL_STLSOFT_UTIL_HPP_MINMAX
#define STLSOFT_INCL_STLSOFT_UTIL_HPP_MINMAX
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
# define STLSOFT_VER_STLSOFT_UTIL_HPP_MINMAX_MAJOR 2
# define STLSOFT_VER_STLSOFT_UTIL_HPP_MINMAX_MINOR 1
# define STLSOFT_VER_STLSOFT_UTIL_HPP_MINMAX_REVISION 1
# define STLSOFT_VER_STLSOFT_UTIL_HPP_MINMAX_EDIT 15
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
/* /////////////////////////////////////////////////////////////////////////
* Includes
*/
#ifndef STLSOFT_INCL_STLSOFT_H_STLSOFT
# include <stlsoft/stlsoft.h>
#endif /* !STLSOFT_INCL_STLSOFT_H_STLSOFT */
/* /////////////////////////////////////////////////////////////////////////
* Namespace
*/
#ifndef _STLSOFT_NO_NAMESPACE
namespace stlsoft
{
#endif /* _STLSOFT_NO_NAMESPACE */
/* /////////////////////////////////////////////////////////////////////////
* Functions
*/
/** \brief Determines the minimum of two values
*
* \ingroup group__library__utility
*
* \note This is supplied to avoid problems with libraries that \#define \c min
*/
template <ss_typename_param_k T>
inline T const& minimum(T const& lhs, T const& rhs)
{
return (lhs < rhs) ? lhs : rhs;
}
/** \brief Determines the maximum of two values
*
* \ingroup group__library__utility
*
* \note This is supplied to avoid problems with libraries that \#define \c min
*/
template <ss_typename_param_k T>
inline T const& maximum(T const& lhs, T const& rhs)
{
return (lhs < rhs) ? rhs : lhs;
}
#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
template <
ss_typename_param_k T
>
inline T const& maximum(
T const& v0
, T const& v1
, T const& v2
)
{
return maximum(maximum(v0, v1), v2);
}
template <
ss_typename_param_k T
>
inline T const& minimum(
T const& v0
, T const& v1
, T const& v2
)
{
return minimum(minimum(v0, v1), v2);
}
template <
ss_typename_param_k T
>
inline T const& maximum(
T const& v0
, T const& v1
, T const& v2
, T const& v3
)
{
return maximum(maximum(v0, v1), maximum(v2, v3));
}
template <
ss_typename_param_k T
>
inline T const& minimum(
T const& v0
, T const& v1
, T const& v2
, T const& v3
)
{
return minimum(minimum(v0, v1), minimum(v2, v3));
}
template <
ss_typename_param_k T
>
inline T const& maximum(
T const& v0
, T const& v1
, T const& v2
, T const& v3
, T const& v4
)
{
return maximum(maximum(maximum(v0, v1), maximum(v2, v3)), v4);
}
template <
ss_typename_param_k T
>
inline T const& minimum(
T const& v0
, T const& v1
, T const& v2
, T const& v3
, T const& v4
)
{
return minimum(minimum(minimum(v0, v1), minimum(v2, v3)), v4);
}
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */
/* ////////////////////////////////////////////////////////////////////// */
#ifndef _STLSOFT_NO_NAMESPACE
} // namespace stlsoft
#endif /* _STLSOFT_NO_NAMESPACE */
/* ////////////////////////////////////////////////////////////////////// */
#endif /* !STLSOFT_INCL_STLSOFT_UTIL_HPP_MINMAX */
/* ///////////////////////////// end of file //////////////////////////// */