| 1 | #pragma once |
| 2 | |
| 3 | #include <type_traits> |
| 4 | #include <algorithm> |
| 5 | #include <cmath> |
| 6 | |
| 7 | namespace mbgl { |
| 8 | namespace util { |
| 9 | |
| 10 | template <typename T> |
| 11 | typename std::enable_if_t<std::is_integral<T>::value, T> max(T a, T b) { |
| 12 | return std::max(a, b); |
| 13 | } |
| 14 | |
| 15 | template <typename T> |
| 16 | typename std::enable_if_t<std::is_floating_point<T>::value, T> max(T a, T b) { |
| 17 | return ::fmax(x: a, y: b); |
| 18 | } |
| 19 | |
| 20 | template <typename T, typename... Ts> |
| 21 | typename std::enable_if_t<std::is_arithmetic<T>::value, T> max(T a, T b, Ts... args) { |
| 22 | return max(a, max(b, args...)); |
| 23 | } |
| 24 | |
| 25 | template <typename T> |
| 26 | typename std::enable_if_t<std::is_integral<T>::value, T> min(T a, T b) { |
| 27 | return std::min(a, b); |
| 28 | } |
| 29 | |
| 30 | template <typename T> |
| 31 | typename std::enable_if_t<std::is_floating_point<T>::value, T> min(T a, T b) { |
| 32 | return ::fmin(x: a, y: b); |
| 33 | } |
| 34 | |
| 35 | template <typename T, typename... Ts> |
| 36 | typename std::enable_if_t<std::is_arithmetic<T>::value, T> min(T a, T b, Ts... args) { |
| 37 | return min(a, min(b, args...)); |
| 38 | } |
| 39 | |
| 40 | } // namespace util |
| 41 | } // namespace mbgl |
| 42 | |