compat: use std::clamp, remove own version

1 files changed, 0 insertions, 48 deletions

diff --git a/compat/math.hpp b/compat/math.hpp
index 34428cbd..1387324e 100644
--- a/compat/math.hpp
+++ b/compat/math.hpp
@@ -5,54 +5,6 @@
 #include <cmath>
 #include <type_traits>
 
-namespace util_detail {
-
-template<typename n>
-inline auto clamp_float(n val, n min_, n max_)
-{
-    return std::fmin(std::fmax(val, min_), max_);
-}
-
-template<typename t>
-struct clamp final
-{
-    static inline auto clamp_(t val, t min_, t max_)
-    {
-        if (unlikely(val > max_))
-            return max_;
-        if (unlikely(val < min_))
-            return min_;
-        return val;
-    }
-};
-
-template<>
-struct clamp<float>
-{
-    static inline auto clamp_(float val, float min_, float max_)
-    {
-        return clamp_float(val, min_, max_);
-    }
-};
-
-template<>
-struct clamp<double>
-{
-    static inline auto clamp_(double val, double min_, double max_)
-    {
-        return clamp_float(val, min_, max_);
-    }
-};
-
-} // ns util_detail
-
-template<typename t, typename u, typename v>
-inline auto clamp(const t& val, const u& min, const v& max)
-{
-    using w = cv_qualified<decltype(val + min + max)>;
-    return util_detail::clamp<w>::clamp_(val, min, max);
-}
-
 template<typename t>
 inline auto iround(t val) -> std::enable_if_t<std::is_floating_point_v<remove_cvref_t<t>>, int>
 {