Visual Computing Library  devel
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min_max.h
1/*****************************************************************************
2 * VCLib *
3 * Visual Computing Library *
4 * *
5 * Copyright(C) 2021-2025 *
6 * Visual Computing Lab *
7 * ISTI - Italian National Research Council *
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11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the Mozilla Public License Version 2.0 as published *
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14 * (at your option) any later version. *
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16 * This program is distributed in the hope that it will be useful, *
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19 * Mozilla Public License Version 2.0 *
20 * (https://www.mozilla.org/en-US/MPL/2.0/) for more details. *
21 ****************************************************************************/
22
23#ifndef VCL_BASE_MIN_MAX_H
24#define VCL_BASE_MIN_MAX_H
25
26#include <algorithm>
27
28namespace vcl {
29
39template<typename T>
40constexpr auto min(const T& p1, const T& p2)
41{
42 return std::min(p1, p2);
43}
44
64template<typename Head, typename... Tail>
65constexpr auto min(const Head& head0, const Head& head1, const Tail&... tail)
66 requires (sizeof...(tail) > 0)
67{
68 return min(min(head0, head1), tail...);
69}
70
80template<typename T>
81constexpr auto max(const T& p1, const T& p2)
82{
83 return std::max(p1, p2);
84}
85
105template<typename Head, typename... Tail>
106constexpr auto max(const Head& head0, const Head& head1, const Tail&... tail)
107 requires (sizeof...(tail) > 0)
108{
109 return max(max(head0, head1), tail...);
110}
111
112} // namespace vcl
113
114#endif // VCL_BASE_MIN_MAX_H
A class representing a box in N-dimensional space.
Definition box.h:46
constexpr auto max(const T &p1, const T &p2)
Returns the maximum between the two parameters.
Definition min_max.h:81
constexpr auto min(const T &p1, const T &p2)
Returns the minimum between the two parameters.
Definition min_max.h:40