1 files changed, 0 insertions, 88 deletions
diff --git a/compat/math.hpp b/compat/math.hpp
deleted file mode 100644
index fff2a234..00000000
--- a/compat/math.hpp
+++ /dev/null
@@ -1,88 +0,0 @@
-#pragma once
-
-#include <cstdlib>
-#include <bit>
-#include <cmath>
-
-namespace floormat::math::detail {
-
-template<typename T> struct int_type_for_;
-
-template<> struct int_type_for_<float> { using type = int32_t; };
-template<> struct int_type_for_<double> { using type = int64_t; };
-template<typename T> using int_type_for = typename int_type_for_<T>::type;
-
-} // namespace floormat::math::detail
-
-namespace floormat::math {
-
-template<typename T>
-constexpr inline T abs(T x)
-requires std::is_arithmetic_v<T>
-{
-    static_assert(std::is_floating_point_v<T> ||
-                  std::is_integral_v<T> && std::is_signed_v<T>);
-    return x < T{0} ? -x : x;
-}
-
-template <typename T>
-requires std::is_arithmetic_v<T>
-constexpr inline T sgn(T val)
-{
-    return T(T{0} < val) - T(val < T{0});
-}
-
-template<typename T>
-constexpr inline T sqrt(T x0)
-requires std::is_floating_point_v<T>
-{
-    if (std::is_constant_evaluated())
-    {
-        auto x = x0, prev = T{0};
-        while (x != prev)
-        {
-            prev = x;
-            x = T(0.5) * (x + x0 / x);
-        }
-        return x;
-    }
-    else
-        return std::sqrt(x0);
-}
-
-template<typename T>
-requires std::is_integral_v<T>
-constexpr inline double sqrt(T x)
-{
-    return sqrt(double(x));
-}
-
-template<typename T>
-requires std::is_floating_point_v<T>
-constexpr inline T ceil(T x)
-{
-    if (std::is_constant_evaluated())
-    {
-        using int_ = detail::int_type_for<T>;
-        const auto x0 = int_(x);
-        return x0 + int_{1} * (x > x0);
-    }
-    else
-        return std::ceil(x);
-}
-
-template<typename T>
-requires std::is_floating_point_v<T>
-constexpr inline T floor(T x)
-{
-    if (std::is_constant_evaluated())
-    {
-        using int_ = detail::int_type_for<T>;
-        const auto x0 = int_(x);
-        return x0 - int_{1} * (x < T{0} && x != x0);
-    }
-    else
-        return std::floor(x);
-}
-
-} // namespace floormat::math