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author Hop311 <Hop3114@gmail.com>2023-12-10 01:54:03 +0100
committer GitHub <noreply@github.com>2023-12-10 01:54:03 +0100
commitc422a344b618e89458c98759207067bada4ec542 (patch)
tree47160685e4eef96f6c9f54d243437cb0d74733a1 /src/openvic-simulation
parentb3d0af96e5820e38f94bcfa04130768da99c8360 (diff)
parent97ff46e747aa58198f63cc10382a8013128a50e5 (diff)
Merge pull request #88 from OpenVicProject/vec-header
Make vec2_t header only (friend functions weren't being found)
Diffstat (limited to 'src/openvic-simulation')
-rw-r--r--src/openvic-simulation/types/Vector.cpp79
-rw-r--r--src/openvic-simulation/types/Vector.hpp132
2 files changed, 114 insertions, 97 deletions
diff --git a/src/openvic-simulation/types/Vector.cpp b/src/openvic-simulation/types/Vector.cpp
deleted file mode 100644
index 28f30bf..0000000
--- a/src/openvic-simulation/types/Vector.cpp
+++ /dev/null
@@ -1,79 +0,0 @@
-#include "Vector.hpp"
-
-using namespace OpenVic;
-
-template<typename T>
-constexpr vec2_t<T>::vec2_t(T new_val) : x { new_val }, y { new_val } {}
-
-template<typename T>
-constexpr vec2_t<T>::vec2_t(T new_x, T new_y) : x { new_x }, y { new_y } {}
-
-template<typename T>
-constexpr vec2_t<T> vec2_t<T>::abs() const {
- return {};
-}
-
-template<typename T>
-constexpr T vec2_t<T>::length_squared() const {
- return x * x + y * y;
-}
-
-template<typename T>
-constexpr T* vec2_t<T>::data() {
- return reinterpret_cast<T*>(this);
-}
-
-template<typename T>
-constexpr T const* vec2_t<T>::data() const {
- return reinterpret_cast<T const*>(this);
-}
-
-template<typename T>
-constexpr T& vec2_t<T>::operator[](size_t index) {
- return data()[index & 1];
-}
-
-template<typename T>
-constexpr T const& vec2_t<T>::operator[](size_t index) const {
- return data()[index & 1];
-}
-
-template<typename T>
-constexpr vec2_t<T> operator+(vec2_t<T> const& left, vec2_t<T> const& right) {
- return { left.x + right.x, left.y + right.y };
-}
-
-template<typename T>
-constexpr vec2_t<T>& vec2_t<T>::operator+=(vec2_t const& right) {
- x += right.x;
- y += right.y;
- return *this;
-}
-
-template<typename T>
-constexpr vec2_t<T> operator-(vec2_t<T> const& arg) {
- return { -arg.x, -arg.y };
-}
-
-template<typename T>
-constexpr vec2_t<T> operator-(vec2_t<T> const& left, vec2_t<T> const& right) {
- return { left.x - right.x, left.y - right.y };
-}
-
-template<typename T>
-constexpr vec2_t<T>& vec2_t<T>::operator-=(vec2_t const& right) {
- x -= right.x;
- y -= right.y;
- return *this;
-}
-
-template<typename T>
-constexpr std::ostream& operator<<(std::ostream& stream, vec2_t<T> const& value) {
- return stream << "(" << value.x << ", " << value.y << ")";
-}
-
-template struct OpenVic::vec2_t<int64_t>;
-template struct OpenVic::vec2_t<fixed_point_t>;
-
-static_assert(sizeof(ivec2_t) == 2 * sizeof(ivec2_t::type), "ivec2_t size does not equal the sum of its parts' sizes");
-static_assert(sizeof(fvec2_t) == 2 * sizeof(fvec2_t::type), "fvec2_t size does not equal the sum of its parts' sizes");
diff --git a/src/openvic-simulation/types/Vector.hpp b/src/openvic-simulation/types/Vector.hpp
index 9f576d7..327806d 100644
--- a/src/openvic-simulation/types/Vector.hpp
+++ b/src/openvic-simulation/types/Vector.hpp
@@ -11,33 +11,129 @@ namespace OpenVic {
T x, y;
constexpr vec2_t() = default;
- constexpr vec2_t(T new_val);
- constexpr vec2_t(T new_x, T new_y);
+ constexpr vec2_t(T new_val) : x { new_val }, y { new_val } {}
+ constexpr vec2_t(T new_x, T new_y) : x { new_x }, y { new_y } {}
- constexpr vec2_t abs() const;
- constexpr T length_squared() const;
+ constexpr vec2_t abs() const {
+ return { x >= 0 ? x : -x, y >= 0 ? y : -y };
+ }
+ constexpr T length_squared() const {
+ return x * x + y * y;
+ }
- constexpr T* data();
- constexpr T const* data() const;
+ constexpr T* data() {
+ return reinterpret_cast<T*>(this);
+ }
+ constexpr T const* data() const {
+ return reinterpret_cast<T const*>(this);
+ }
- constexpr T& operator[](size_t index);
- constexpr T const& operator[](size_t index) const;
+ constexpr T& operator[](size_t index) {
+ return data()[index & 1];
+ }
+ constexpr T const& operator[](size_t index) const {
+ return data()[index & 1];
+ }
- template<typename S>
- constexpr friend vec2_t<S> operator+(vec2_t<S> const& left, vec2_t<S> const& right);
- constexpr vec2_t& operator+=(vec2_t const& right);
+ constexpr friend vec2_t operator+(vec2_t const& left, vec2_t const& right) {
+ return { left.x + right.x, left.y + right.y };
+ }
+ constexpr vec2_t& operator+=(vec2_t const& right) {
+ x += right.x;
+ y += right.y;
+ return *this;
+ }
+ constexpr friend vec2_t operator+(vec2_t const& left, T const& right) {
+ return { left.x + right, left.y + right };
+ }
+ constexpr friend vec2_t operator+(T const& left, vec2_t const& right) {
+ return { left + right.x, left + right.y };
+ }
+ constexpr vec2_t& operator+=(T const& right) {
+ x += right;
+ y += right;
+ return *this;
+ }
- template<typename S>
- constexpr friend vec2_t<S> operator-(vec2_t<S> const& arg);
+ constexpr friend vec2_t operator-(vec2_t const& arg) {
+ return { -arg.x, -arg.y };
+ }
- template<typename S>
- constexpr friend vec2_t<S> operator-(vec2_t<S> const& left, vec2_t<S> const& right);
- constexpr vec2_t& operator-=(vec2_t const& right);
+ constexpr friend vec2_t operator-(vec2_t const& left, vec2_t const& right) {
+ return { left.x - right.x, left.y - right.y };
+ }
+ constexpr vec2_t& operator-=(vec2_t const& right) {
+ x -= right.x;
+ y -= right.y;
+ return *this;
+ }
+ constexpr friend vec2_t operator-(vec2_t const& left, T const& right) {
+ return { left.x - right, left.y - right };
+ }
+ constexpr friend vec2_t operator-(T const& left, vec2_t const& right) {
+ return { left - right.x, left - right.y };
+ }
+ constexpr vec2_t& operator-=(T const& right) {
+ x -= right;
+ y -= right;
+ return *this;
+ }
- template<typename S>
- constexpr friend std::ostream& operator<<(std::ostream& stream, vec2_t<S> const& value);
+ constexpr friend vec2_t operator*(vec2_t const& left, vec2_t const& right) {
+ return { left.x * right.x, left.y * right.y };
+ }
+ constexpr vec2_t& operator*=(vec2_t const& right) {
+ x *= right.x;
+ y *= right.y;
+ return *this;
+ }
+ constexpr friend vec2_t operator*(vec2_t const& left, T const& right) {
+ return { left.x * right, left.y * right };
+ }
+ constexpr friend vec2_t operator*(T const& left, vec2_t const& right) {
+ return { left * right.x, left * right.y };
+ }
+ constexpr vec2_t& operator*=(T const& right) {
+ x *= right;
+ y *= right;
+ return *this;
+ }
+
+ constexpr friend vec2_t operator/(vec2_t const& left, vec2_t const& right) {
+ return { left.x / right.x, left.y / right.y };
+ }
+ constexpr vec2_t& operator/=(vec2_t const& right) {
+ x /= right.x;
+ y /= right.y;
+ return *this;
+ }
+ constexpr friend vec2_t operator/(vec2_t const& left, T const& right) {
+ return { left.x / right, left.y / right };
+ }
+ constexpr friend vec2_t operator/(T const& left, vec2_t const& right) {
+ return { left / right.x, left / right.y };
+ }
+ constexpr vec2_t& operator/=(T const& right) {
+ x /= right;
+ y /= right;
+ return *this;
+ }
+
+ constexpr friend bool operator==(vec2_t const& left, vec2_t const& right) {
+ return left.x == right.x && left.y == right.y;
+ }
+ constexpr friend bool operator!=(vec2_t const& left, vec2_t const& right) {
+ return left.x != right.x || left.y != right.y;
+ }
+
+ constexpr friend std::ostream& operator<<(std::ostream& stream, vec2_t const& value) {
+ return stream << "(" << value.x << ", " << value.y << ")";
+ }
};
using ivec2_t = vec2_t<int32_t>;
using fvec2_t = vec2_t<fixed_point_t>;
+
+ static_assert(sizeof(ivec2_t) == 2 * sizeof(ivec2_t::type), "ivec2_t size does not equal the sum of its parts' sizes");
+ static_assert(sizeof(fvec2_t) == 2 * sizeof(fvec2_t::type), "fvec2_t size does not equal the sum of its parts' sizes");
}