added noexcept for vector types

include/omath/vector2.hpp

@@ -24,25 +24,25 @@ namespace omath
         // Constructors
         constexpr Vector2() = default;
 
-        constexpr Vector2(const Type& x, const Type& y): x(x), y(y)
+        constexpr Vector2(const Type& x, const Type& y) noexcept: x(x), y(y)
         {
         }
 
         // Equality operators
         [[nodiscard]]
-        constexpr bool operator==(const Vector2& src) const
+        constexpr bool operator==(const Vector2& src) const noexcept
         {
             return x == src.x && y == src.y;
         }
 
         [[nodiscard]]
-        constexpr bool operator!=(const Vector2& src) const
+        constexpr bool operator!=(const Vector2& src) const noexcept
         {
             return !(*this == src);
         }
 
         // Compound assignment operators
-        constexpr Vector2& operator+=(const Vector2& v)
+        constexpr Vector2& operator+=(const Vector2& v) noexcept
         {
             x += v.x;
             y += v.y;
@@ -50,7 +50,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector2& operator-=(const Vector2& v)
+        constexpr Vector2& operator-=(const Vector2& v) noexcept
         {
             x -= v.x;
             y -= v.y;
@@ -58,7 +58,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector2& operator*=(const Vector2& v)
+        constexpr Vector2& operator*=(const Vector2& v) noexcept
         {
             x *= v.x;
             y *= v.y;
@@ -66,7 +66,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector2& operator/=(const Vector2& v)
+        constexpr Vector2& operator/=(const Vector2& v) noexcept
         {
             x /= v.x;
             y /= v.y;
@@ -74,7 +74,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector2& operator*=(const Type& fl)
+        constexpr Vector2& operator*=(const Type& fl) noexcept
         {
             x *= fl;
             y *= fl;
@@ -82,7 +82,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector2& operator/=(const Type& fl)
+        constexpr Vector2& operator/=(const Type& fl) noexcept
         {
             x /= fl;
             y /= fl;
@@ -90,7 +90,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector2& operator+=(const Type& fl)
+        constexpr Vector2& operator+=(const Type& fl) noexcept
         {
             x += fl;
             y += fl;
@@ -98,7 +98,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector2& operator-=(const Type& fl)
+        constexpr Vector2& operator-=(const Type& fl) noexcept
         {
             x -= fl;
             y -= fl;
@@ -107,50 +107,50 @@ namespace omath
         }
 
         // Basic vector operations
-        [[nodiscard]] Type distance_to(const Vector2& other) const
+        [[nodiscard]] Type distance_to(const Vector2& other) const noexcept
         {
             return std::sqrt(distance_to_sqr(other));
         }
 
-        [[nodiscard]] constexpr Type distance_to_sqr(const Vector2& other) const
+        [[nodiscard]] constexpr Type distance_to_sqr(const Vector2& other) const noexcept
         {
             return (x - other.x) * (x - other.x) + (y - other.y) * (y - other.y);
         }
 
-        [[nodiscard]] constexpr Type dot(const Vector2& other) const
+        [[nodiscard]] constexpr Type dot(const Vector2& other) const noexcept
         {
             return x * other.x + y * other.y;
         }
 
 #ifndef _MSC_VER
-        [[nodiscard]] constexpr Type length() const
+        [[nodiscard]] constexpr Type length() const noexcept
         {
             return std::hypot(this->x, this->y);
         }
 
-        [[nodiscard]] constexpr Vector2 normalized() const
+        [[nodiscard]] constexpr Vector2 normalized() const noexcept
         {
             const Type len = length();
             return len > 0.f ? *this / len : *this;
         }
 #else
-        [[nodiscard]] Type length() const
+        [[nodiscard]] Type length() const noexcept
         {
             return std::hypot(x, y);
         }
 
-        [[nodiscard]] Vector2 normalized() const
+        [[nodiscard]] Vector2 normalized() const noexcept
         {
             const Type len = length();
             return len > 0.f ? *this / len : *this;
         }
 #endif
-        [[nodiscard]] constexpr Type length_sqr() const
+        [[nodiscard]] constexpr Type length_sqr() const noexcept
         {
             return x * x + y * y;
         }
 
-        constexpr Vector2& abs()
+        constexpr Vector2& abs() noexcept
         {
             // FIXME: Replace with std::abs, if it will become constexprable
             x = x < 0 ? -x : x;
@@ -158,47 +158,47 @@ namespace omath
             return *this;
         }
 
-        [[nodiscard]] constexpr Vector2 operator-() const
+        [[nodiscard]] constexpr Vector2 operator-() const noexcept
         {
             return {-x, -y};
         }
 
         // Binary arithmetic operators
-        [[nodiscard]] constexpr Vector2 operator+(const Vector2& v) const
+        [[nodiscard]] constexpr Vector2 operator+(const Vector2& v) const noexcept
         {
             return {x + v.x, y + v.y};
         }
 
-        [[nodiscard]] constexpr Vector2 operator-(const Vector2& v) const
+        [[nodiscard]] constexpr Vector2 operator-(const Vector2& v) const noexcept
         {
             return {x - v.x, y - v.y};
         }
 
-        [[nodiscard]] constexpr Vector2 operator*(const float fl) const
+        [[nodiscard]] constexpr Vector2 operator*(const float fl) const noexcept
         {
             return {x * fl, y * fl};
         }
 
-        [[nodiscard]] constexpr Vector2 operator/(const float fl) const
+        [[nodiscard]] constexpr Vector2 operator/(const float fl) const noexcept
         {
             return {x / fl, y / fl};
         }
 
         // Sum of elements
-        [[nodiscard]] constexpr Type sum() const
+        [[nodiscard]] constexpr Type sum() const noexcept
         {
             return x + y;
         }
 
         [[nodiscard]]
-        constexpr std::tuple<Type, Type> as_tuple() const
+        constexpr std::tuple<Type, Type> as_tuple() const noexcept
         {
             return std::make_tuple(x, y);
         }
 
 #ifdef OMATH_IMGUI_INTEGRATION
         [[nodiscard]]
-        ImVec2 to_im_vec2() const
+        ImVec2 to_im_vec2() const noexcept
         {
             return {static_cast<float>(this->x), static_cast<float>(this->y)};
         }

include/omath/vector3.hpp

@@ -24,22 +24,22 @@ namespace omath
     {
     public:
         Type z = static_cast<Type>(0);
-        constexpr Vector3(const Type& x, const Type& y, const Type& z): Vector2<Type>(x, y), z(z)
+        constexpr Vector3(const Type& x, const Type& y, const Type& z) noexcept: Vector2<Type>(x, y), z(z)
         {
         }
-        constexpr Vector3(): Vector2<Type>() {};
+        constexpr Vector3() noexcept: Vector2<Type>() {};
 
-        [[nodiscard]] constexpr bool operator==(const Vector3& src) const
+        [[nodiscard]] constexpr bool operator==(const Vector3& src) const noexcept
         {
             return Vector2<Type>::operator==(src) && (src.z == z);
         }
 
-        [[nodiscard]] constexpr bool operator!=(const Vector3& src) const
+        [[nodiscard]] constexpr bool operator!=(const Vector3& src) const noexcept
         {
             return !(*this == src);
         }
 
-        constexpr Vector3& operator+=(const Vector3& v)
+        constexpr Vector3& operator+=(const Vector3& v) noexcept
         {
             Vector2<Type>::operator+=(v);
             z += v.z;
@@ -47,7 +47,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector3& operator-=(const Vector3& v)
+        constexpr Vector3& operator-=(const Vector3& v) noexcept
         {
             Vector2<Type>::operator-=(v);
             z -= v.z;
@@ -55,7 +55,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector3& operator*=(const float fl)
+        constexpr Vector3& operator*=(const float fl) noexcept
         {
             Vector2<Type>::operator*=(fl);
             z *= fl;
@@ -63,7 +63,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector3& operator*=(const Vector3& v)
+        constexpr Vector3& operator*=(const Vector3& v) noexcept
         {
             Vector2<Type>::operator*=(v);
             z *= v.z;
@@ -71,7 +71,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector3& operator/=(const Vector3& v)
+        constexpr Vector3& operator/=(const Vector3& v) noexcept
         {
             Vector2<Type>::operator/=(v);
             z /= v.z;
@@ -79,7 +79,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector3& operator+=(const float fl)
+        constexpr Vector3& operator+=(const float fl) noexcept
         {
             Vector2<Type>::operator+=(fl);
             z += fl;
@@ -87,7 +87,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector3& operator/=(const float fl)
+        constexpr Vector3& operator/=(const float fl) noexcept
         {
             Vector2<Type>::operator/=(fl);
             z /= fl;
@@ -95,7 +95,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector3& operator-=(const float fl)
+        constexpr Vector3& operator-=(const float fl) noexcept
         {
             Vector2<Type>::operator-=(fl);
             z -= fl;
@@ -103,7 +103,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector3& abs()
+        constexpr Vector3& abs() noexcept
         {
             Vector2<Type>::abs();
             z = z < 0.f ? -z : z;
@@ -111,12 +111,12 @@ namespace omath
             return *this;
         }
 
-        [[nodiscard]] constexpr Type distance_to_sqr(const Vector3& other) const
+        [[nodiscard]] constexpr Type distance_to_sqr(const Vector3& other) const noexcept
         {
             return (*this - other).length_sqr();
         }
 
-        [[nodiscard]] constexpr Type dot(const Vector3& other) const
+        [[nodiscard]] constexpr Type dot(const Vector3& other) const noexcept
         {
             return Vector2<Type>::dot(other) + z * other.z;
         }
@@ -142,80 +142,80 @@ namespace omath
             return length_value != 0 ? *this / length_value : *this;
         }
 #else
-        [[nodiscard]] Type length() const
+        [[nodiscard]] Type length() const noexcept
         {
             return std::hypot(this->x, this->y, z);
         }
 
-        [[nodiscard]] Vector3 normalized() const
+        [[nodiscard]] Vector3 normalized() const noexcept
         {
             const Type len = this->length();
 
             return len != 0 ? *this / len : *this;
         }
 
-        [[nodiscard]] Type length_2d() const
+        [[nodiscard]] Type length_2d() const noexcept
         {
             return Vector2<Type>::length();
         }
 
-        [[nodiscard]] Type distance_to(const Vector3& vOther) const
+        [[nodiscard]] Type distance_to(const Vector3& vOther) const noexcept
         {
             return (*this - vOther).length();
         }
 #endif
 
-        [[nodiscard]] constexpr Type length_sqr() const
+        [[nodiscard]] constexpr Type length_sqr() const noexcept
         {
             return Vector2<Type>::length_sqr() + z * z;
         }
 
-        [[nodiscard]] constexpr Vector3 operator-() const
+        [[nodiscard]] constexpr Vector3 operator-() const noexcept
         {
             return {-this->x, -this->y, -z};
         }
 
-        [[nodiscard]] constexpr Vector3 operator+(const Vector3& v) const
+        [[nodiscard]] constexpr Vector3 operator+(const Vector3& v) const noexcept
         {
             return {this->x + v.x, this->y + v.y, z + v.z};
         }
 
-        [[nodiscard]] constexpr Vector3 operator-(const Vector3& v) const
+        [[nodiscard]] constexpr Vector3 operator-(const Vector3& v) const noexcept
         {
             return {this->x - v.x, this->y - v.y, z - v.z};
         }
 
-        [[nodiscard]] constexpr Vector3 operator*(const float fl) const
+        [[nodiscard]] constexpr Vector3 operator*(const float fl) const noexcept
         {
             return {this->x * fl, this->y * fl, z * fl};
         }
 
-        [[nodiscard]] constexpr Vector3 operator*(const Vector3& v) const
+        [[nodiscard]] constexpr Vector3 operator*(const Vector3& v) const noexcept
         {
             return {this->x * v.x, this->y * v.y, z * v.z};
         }
 
-        [[nodiscard]] constexpr Vector3 operator/(const float fl) const
+        [[nodiscard]] constexpr Vector3 operator/(const float fl) const noexcept
         {
             return {this->x / fl, this->y / fl, z / fl};
         }
 
-        [[nodiscard]] constexpr Vector3 operator/(const Vector3& v) const
+        [[nodiscard]] constexpr Vector3 operator/(const Vector3& v) const noexcept
         {
             return {this->x / v.x, this->y / v.y, z / v.z};
         }
 
-        [[nodiscard]] constexpr Vector3 cross(const Vector3& v) const
+        [[nodiscard]] constexpr Vector3 cross(const Vector3& v) const noexcept
         {
             return {this->y * v.z - z * v.y, z * v.x - this->x * v.z, this->x * v.y - this->y * v.x};
         }
-        [[nodiscard]] constexpr Type sum() const
+        [[nodiscard]] constexpr Type sum() const noexcept
         {
             return sum_2d() + z;
         }
 
         [[nodiscard]] std::expected<Angle<float, 0.f, 180.f, AngleFlags::Clamped>, Vector3Error>
-        angle_between(const Vector3& other) const
+        angle_between(const Vector3& other) const noexcept
         {
             const auto bottom = length() * other.length();
 
@@ -225,7 +225,7 @@ namespace omath
             return Angle<float, 0.f, 180.f, AngleFlags::Clamped>::from_radians(std::acos(dot(other) / bottom));
         }
 
-        [[nodiscard]] bool is_perpendicular(const Vector3& other) const
+        [[nodiscard]] bool is_perpendicular(const Vector3& other) const noexcept
         {
             if (const auto angle = angle_between(other))
                 return angle->as_degrees() == 90.f;
@@ -233,17 +233,17 @@ namespace omath
             return false;
         }
 
-        [[nodiscard]] constexpr Type sum_2d() const
+        [[nodiscard]] constexpr Type sum_2d() const noexcept
         {
             return Vector2<Type>::sum();
         }
 
-        [[nodiscard]] constexpr std::tuple<Type, Type, Type> as_tuple() const
+        [[nodiscard]] constexpr std::tuple<Type, Type, Type> as_tuple() const noexcept
         {
             return std::make_tuple(this->x, this->y, z);
         }
 
-        [[nodiscard]] Vector3 view_angle_to(const Vector3& other) const
+        [[nodiscard]] Vector3 view_angle_to(const Vector3& other) const noexcept
         {
             const float distance = distance_to(other);
             const auto delta = other - *this;

include/omath/vector4.hpp

@@ -17,21 +17,21 @@ namespace omath
         constexpr Vector4(const Type& x, const Type& y, const Type& z, const Type& w): Vector3<Type>(x, y, z), w(w)
         {
         }
-        constexpr Vector4(): Vector3<Type>(), w(0) {};
+        constexpr Vector4() noexcept : Vector3<Type>(), w(0) {};
 
         [[nodiscard]]
-        constexpr bool operator==(const Vector4& src) const
+        constexpr bool operator==(const Vector4& src) const noexcept
         {
             return Vector3<Type>::operator==(src) && w == src.w;
         }
 
         [[nodiscard]]
-        constexpr bool operator!=(const Vector4& src) const
+        constexpr bool operator!=(const Vector4& src) const noexcept
         {
             return !(*this == src);
         }
 
-        constexpr Vector4& operator+=(const Vector4& v)
+        constexpr Vector4& operator+=(const Vector4& v) noexcept
         {
             Vector3<Type>::operator+=(v);
             w += v.w;
@@ -39,7 +39,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector4& operator-=(const Vector4& v)
+        constexpr Vector4& operator-=(const Vector4& v) noexcept
         {
             Vector3<Type>::operator-=(v);
             w -= v.w;
@@ -47,7 +47,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector4& operator*=(const float scalar)
+        constexpr Vector4& operator*=(const float scalar) noexcept
         {
             Vector3<Type>::operator*=(scalar);
             w *= scalar;
@@ -55,7 +55,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector4& operator*=(const Vector4& v)
+        constexpr Vector4& operator*=(const Vector4& v) noexcept
         {
             Vector3<Type>::operator*=(v);
             w *= v.w;
@@ -63,7 +63,7 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector4& operator/=(const float scalar)
+        constexpr Vector4& operator/=(const float scalar) noexcept
         {
             Vector3<Type>::operator/=(scalar);
             w /= scalar;
@@ -71,36 +71,36 @@ namespace omath
             return *this;
         }
 
-        constexpr Vector4& operator/=(const Vector4& v)
+        constexpr Vector4& operator/=(const Vector4& v) noexcept
         {
             Vector3<Type>::operator/=(v);
             w /= v.w;
             return *this;
         }
 
-        [[nodiscard]] constexpr Type length_sqr() const
+        [[nodiscard]] constexpr Type length_sqr() const noexcept
         {
             return Vector3<Type>::length_sqr() + w * w;
         }
 
-        [[nodiscard]] constexpr Type dot(const Vector4& other) const
+        [[nodiscard]] constexpr Type dot(const Vector4& other) const noexcept
         {
             return Vector3<Type>::dot(other) + w * other.w;
         }
 
-        [[nodiscard]] Vector3<Type> length() const
+        [[nodiscard]] Vector3<Type> length() const noexcept
         {
             return std::sqrt(length_sqr());
         }
 
-        constexpr Vector4& abs()
+        constexpr Vector4& abs() noexcept
         {
             Vector3<Type>::abs();
             w = w < 0.f ? -w : w;
 
             return *this;
         }
-        constexpr Vector4& clamp(const Type& min, const Type& max)
+        constexpr Vector4& clamp(const Type& min, const Type& max) noexcept
         {
             this->x = std::clamp(this->x, min, max);
             this->y = std::clamp(this->y, min, max);
@@ -110,56 +110,56 @@ namespace omath
         }
 
         [[nodiscard]]
-        constexpr Vector4 operator-() const
+        constexpr Vector4 operator-() const noexcept
         {
             return {-this->x, -this->y, -this->z, -w};
         }
 
         [[nodiscard]]
-        constexpr Vector4 operator+(const Vector4& v) const
+        constexpr Vector4 operator+(const Vector4& v) const noexcept
         {
             return {this->x + v.x, this->y + v.y, this->z + v.z, w + v.w};
         }
 
         [[nodiscard]]
-        constexpr Vector4 operator-(const Vector4& v) const
+        constexpr Vector4 operator-(const Vector4& v) const noexcept
         {
             return {this->x - v.x, this->y - v.y, this->z - v.z, w - v.w};
         }
 
         [[nodiscard]]
-        constexpr Vector4 operator*(const Type& scalar) const
+        constexpr Vector4 operator*(const Type& scalar) const noexcept
         {
             return {this->x * scalar, this->y * scalar, this->z * scalar, w * scalar};
         }
 
         [[nodiscard]]
-        constexpr Vector4 operator*(const Vector4& v) const
+        constexpr Vector4 operator*(const Vector4& v) const noexcept
         {
             return {this->x * v.x, this->y * v.y, this->z * v.z, w * v.w};
         }
 
         [[nodiscard]]
-        constexpr Vector4 operator/(const Type& scalar) const
+        constexpr Vector4 operator/(const Type& scalar) const noexcept
         {
             return {this->x / scalar, this->y / scalar, this->z / scalar, w / scalar};
         }
 
         [[nodiscard]]
-        constexpr Vector4 operator/(const Vector4& v) const
+        constexpr Vector4 operator/(const Vector4& v) const noexcept
         {
             return {this->x / v.x, this->y / v.y, this->z / v.z, w / v.w};
         }
 
         [[nodiscard]]
-        constexpr Type sum() const
+        constexpr Type sum() const noexcept
         {
             return Vector3<Type>::sum() + w;
         }
 
 #ifdef OMATH_IMGUI_INTEGRATION
         [[nodiscard]]
-        ImVec4 to_im_vec4() const
+        ImVec4 to_im_vec4() const noexcept
         {
             return {
                     static_cast<float>(this->x),