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Adjusted Vector2

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This commit is contained in:
Kayne Ruse
2013-05-19 22:02:55 +10:00
parent f8c174741d
commit b587759203
1 changed files with 5 additions and 4 deletions
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common/vector2.hpp
+5 -4
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@@ -27,10 +27,8 @@
class Vector2 { class Vector2 {
public: public:
double x, y; double x = 0, y = 0;
Vector2() { Vector2() = default;
x = y = 0;
}
Vector2(double i, double j) { Vector2(double i, double j) {
x = i; y = j; x = i; y = j;
} }
@@ -40,11 +38,13 @@ public:
double SquaredLength() const { double SquaredLength() const {
return x*x+y*y; return x*x+y*y;
} }
double operator[](size_t i) { double operator[](size_t i) {
if (i >= 2) if (i >= 2)
throw(std::runtime_error("Out of range")); throw(std::runtime_error("Out of range"));
return *(&x+i); return *(&x+i);
} }
//Arithmetic operators //Arithmetic operators
Vector2 operator+(Vector2 v) const { return Vector2(x + v.x, y + v.y); } Vector2 operator+(Vector2 v) const { return Vector2(x + v.x, y + v.y); }
Vector2 operator-(Vector2 v) const { return Vector2(x - v.x, y - v.y); } Vector2 operator-(Vector2 v) const { return Vector2(x - v.x, y - v.y); }
@@ -65,6 +65,7 @@ public:
bool operator==(Vector2 v) { return (x == v.x && y == v.y); } bool operator==(Vector2 v) { return (x == v.x && y == v.y); }
bool operator!=(Vector2 v) { return (x != v.x || y != v.y); } bool operator!=(Vector2 v) { return (x != v.x || y != v.y); }
//templates
template<typename T> Vector2 operator+=(T t) { return *this = *this + t; } template<typename T> Vector2 operator+=(T t) { return *this = *this + t; }
template<typename T> Vector2 operator-=(T t) { return *this = *this - t; } template<typename T> Vector2 operator-=(T t) { return *this = *this - t; }
template<typename T> Vector2 operator*=(T t) { return *this = *this * t; } template<typename T> Vector2 operator*=(T t) { return *this = *this * t; }