From a546c1a6d1eb655f1768bf85ac09f45a5f108723 Mon Sep 17 00:00:00 2001
From: va_alpatov <va_alpatov@controlsystems.ru>
Date: Fri, 19 Jun 2026 01:01:27 +0300
Subject: [PATCH] added template hash

---
 include/omath/linear_algebra/vector2.hpp | 7 ++++---
 include/omath/linear_algebra/vector3.hpp | 7 ++++---
 include/omath/linear_algebra/vector4.hpp | 8 ++++----
 3 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/include/omath/linear_algebra/vector2.hpp b/include/omath/linear_algebra/vector2.hpp
index a4f23de..ae80bce 100644
--- a/include/omath/linear_algebra/vector2.hpp
+++ b/include/omath/linear_algebra/vector2.hpp
@@ -265,13 +265,14 @@ namespace omath
     };
 } // namespace omath
 
-template<> struct std::hash<omath::Vector2<float>>
+template<class Type>
+struct std::hash<omath::Vector2<Type>> // NOLINT(*-dcl58-cpp)
 {
     [[nodiscard("You must use hash value")]]
-    std::size_t operator()(const omath::Vector2<float>& vec) const noexcept
+    std::size_t operator()(const omath::Vector2<Type>& vec) const noexcept
     {
         std::size_t hash = 0;
-        constexpr std::hash<float> hasher;
+        constexpr std::hash<Type> hasher;
 
         hash ^= hasher(vec.x) + 0x9e3779b9 + (hash << 6) + (hash >> 2);
         hash ^= hasher(vec.y) + 0x9e3779b9 + (hash << 6) + (hash >> 2);
diff --git a/include/omath/linear_algebra/vector3.hpp b/include/omath/linear_algebra/vector3.hpp
index b607a4f..1fa6c27 100644
--- a/include/omath/linear_algebra/vector3.hpp
+++ b/include/omath/linear_algebra/vector3.hpp
@@ -318,14 +318,15 @@ namespace omath
     };
 } // namespace omath
 
-template<> struct std::hash<omath::Vector3<float>>
+template<class Type>
+struct std::hash<omath::Vector3<Type>> // NOLINT(*-dcl58-cpp)
 {
     // NOTE: Cannot be constexpr because of MSVC
     [[nodiscard("You must use hash value")]]
-    std::size_t operator()(const omath::Vector3<float>& vec) const noexcept
+    std::size_t operator()(const omath::Vector3<Type>& vec) const noexcept
     {
         std::size_t hash = 0;
-        constexpr std::hash<float> hasher;
+        constexpr std::hash<Type> hasher;
 
         hash ^= hasher(vec.x) + 0x9e3779b9 + (hash << 6) + (hash >> 2);
         hash ^= hasher(vec.y) + 0x9e3779b9 + (hash << 6) + (hash >> 2);
diff --git a/include/omath/linear_algebra/vector4.hpp b/include/omath/linear_algebra/vector4.hpp
index 576656c..2044acf 100644
--- a/include/omath/linear_algebra/vector4.hpp
+++ b/include/omath/linear_algebra/vector4.hpp
@@ -225,13 +225,14 @@ namespace omath
     };
 } // namespace omath
 
-template<> struct std::hash<omath::Vector4<float>>
+template<class Type>
+struct std::hash<omath::Vector4<Type>> // NOLINT(*-dcl58-cpp)
 {
     [[nodiscard("You must use hash value")]]
-    std::size_t operator()(const omath::Vector4<float>& vec) const noexcept
+    std::size_t operator()(const omath::Vector4<Type>& vec) const noexcept
     {
         std::size_t hash = 0;
-        constexpr std::hash<float> hasher;
+        constexpr std::hash<Type> hasher;
 
         hash ^= hasher(vec.x) + 0x9e3779b9 + (hash << 6) + (hash >> 2);
         hash ^= hasher(vec.y) + 0x9e3779b9 + (hash << 6) + (hash >> 2);
@@ -240,7 +241,6 @@ template<> struct std::hash<omath::Vector4<float>>
         return hash;
     }
 };
-
 template<class Type>
 struct std::formatter<omath::Vector4<Type>> // NOLINT(*-dcl58-cpp)
 {