min_max.h

/*****************************************************************************
 * VCLib                                                                     *
 * Visual Computing Library                                                  *
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 * Copyright(C) 2021-2026                                                    *
 * Visual Computing Lab                                                      *
 * ISTI - Italian National Research Council                                  *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the              *
 * Mozilla Public License Version 2.0                                        *
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 ****************************************************************************/
 
#ifndef VCL_BASE_MIN_MAX_H
#define VCL_BASE_MIN_MAX_H
 
#include <algorithm>
 
namespace vcl {
 
template<typename T>
constexpr auto min(const T& p1, const T& p2)
{
    return std::min(p1, p2);
}
 
template<typename Head, typename... Tail>
constexpr auto min(const Head& head0, const Head& head1, const Tail&... tail)
    requires (sizeof...(tail) > 0)
{
    return min(min(head0, head1), tail...);
}
 
template<typename T>
constexpr auto max(const T& p1, const T& p2)
{
    return std::max(p1, p2);
}
 
template<typename Head, typename... Tail>
constexpr auto max(const Head& head0, const Head& head1, const Tail&... tail)
    requires (sizeof...(tail) > 0)
{
    return max(max(head0, head1), tail...);
}
 
} // namespace vcl
 
#endif // VCL_BASE_MIN_MAX_H