Vector.h

Go to the documentation of this file.

// Copyright (c) 2008-2026 Optris GmbH & Co. KG

 
#pragma once
 
#include <ostream>
 
 
namespace optris 
{

template<typename T>
struct Vector2
{
  using ComponentType = T;

  T x;
  T y;
};
 

using Vector2f = Vector2<float>;
using Vector2i = Vector2<int>;
 
 
// Utility functions
template<typename T>
inline bool operator==(const Vector2<T>& lhs, const Vector2<T>& rhs) noexcept
{
  return lhs.x == rhs.x && lhs.y == rhs.y;
}

template<typename T>
inline bool operator!=(const Vector2<T>& lhs, const Vector2<T>& rhs) noexcept
{
  return lhs.x != rhs.x || lhs.y != rhs.y;
}

template<typename T>
inline Vector2<T> operator+(const Vector2<T>& lhs, const Vector2<T>& rhs) noexcept
{
  return {lhs.x + rhs.x, lhs.y + rhs.y};
}

template<typename T>
inline Vector2<T> operator-(const Vector2<T>& lhs, const Vector2<T>& rhs) noexcept
{
  return {lhs.x - rhs.x, lhs.y - rhs.y};
}

template<typename T>
std::ostream& operator<<(std::ostream& out, const Vector2<T>& vector) noexcept
{
  return (out << "(" << vector.x << ", " << vector.y << ")");
}
 
} // namespace optris