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/*
math/vector2f.cc
This file is part of the Osirion project and is distributed under
the terms of the GNU General Public License version 2
*/
#include <cstring>
#include "math/vector2f.h"
namespace math {
Vector2f::Vector2f() : x(coord[0]), y(coord[1])
{
clear();
}
Vector2f::Vector2f(Vector2f const &other) : x(coord[0]), y(coord[1])
{
assign(other);
}
Vector2f::Vector2f(float const x, float const y) : x(coord[0]), y(coord[1])
{
assign(x, y);
}
void Vector2f::clear()
{
memset(coord, 0, sizeof(coord));
}
void Vector2f::assign(Vector2f const &other)
{
memcpy(coord, other.coord, sizeof(coord));
}
void Vector2f::assign(float const x, float const y)
{
coord[0] = x;
coord[1] = y;
}
Vector2f &Vector2f::operator=(Vector2f const &other)
{
assign(other);
return (*this);
}
Vector2f &Vector2f::operator+=(Vector2f const &other)
{
coord[0] += other.coord[0];
coord[1] += other.coord[1];
return (*this);
}
Vector2f &Vector2f::operator-=(Vector2f const &other)
{
coord[0] -= other.coord[0];
coord[1] -= other.coord[1];
return (*this);
}
Vector2f Vector2f::operator-(Vector2f const &other) const
{
Vector2f v(*this);
v -= other;
return v;
}
Vector2f Vector2f::operator+(Vector2f const &other) const
{
Vector2f v(*this);
v += other;
return v;
}
}
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