From a410e2048db6f5ef6fb50e401a59b4b98b979050 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Thu, 4 Apr 2019 17:12:25 +0800
Subject: ...

---
 src/util/math_util.hpp | 51 --------------------------------------------------
 1 file changed, 51 deletions(-)
 delete mode 100644 src/util/math_util.hpp

(limited to 'src/util/math_util.hpp')

diff --git a/src/util/math_util.hpp b/src/util/math_util.hpp
deleted file mode 100644
index 01348641..00000000
--- a/src/util/math_util.hpp
+++ /dev/null
@@ -1,51 +0,0 @@
-#pragma once
-#include "pre.hpp"
-
-#include <optional>
-#include <type_traits>
-
-namespace cru::util {
-template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
-float Coerce(const T n, const std::optional<T> min,
-             const std::optional<T> max) {
-  if (min.has_value() && n < min.value()) return min.value();
-  if (max.has_value() && n > max.value()) return max.value();
-  return n;
-}
-
-template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
-float Coerce(const T n, const T min, const T max) {
-  if (n < min) return min;
-  if (n > max) return max;
-  return n;
-}
-
-template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
-float Coerce(const T n, const std::nullopt_t, const std::optional<T> max) {
-  if (max.has_value() && n > max.value()) return max.value();
-  return n;
-}
-
-template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
-float Coerce(const T n, const std::optional<T> min, const std::nullopt_t) {
-  if (min.has_value() && n < min.value()) return min.value();
-  return n;
-}
-
-template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
-float Coerce(const T n, const std::nullopt_t, const T max) {
-  if (n > max) return max;
-  return n;
-}
-
-template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
-float Coerce(const T n, const T min, const std::nullopt_t) {
-  if (n < min) return min;
-  return n;
-}
-
-template <typename T, typename = std::enable_if_t<std::is_arithmetic_v<T>>>
-T AtLeast0(const T value) {
-  return value < static_cast<T>(0) ? static_cast<T>(0) : value;
-}
-}  // namespace cru::util
-- 
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