-/*
- * Copyright (C) 2008 Patrik Gornicz, Gornicz_P (at) hotmail (dot) com.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#ifndef VECTOR2_H
-#define VECTOR2_H
-
-#include <string>
-
-using std::string;
-
-/// ***** Header Class *****
-class Vector2
-{
- public:
- float m_fX;
- float m_fY;
-
- Vector2();
- Vector2(float, float);
-
- void zero();
- void unit();
-
- float angle() const;
- float length() const;
- float sqrLength() const;
-
- float dot(const Vector2&) const;
-
- Vector2 add(const Vector2&) const;
- Vector2 subtract(const Vector2&) const;
- Vector2 divide(float) const;
- Vector2 multiply(float) const;
-
- string toString() const;
- void print() const;
-};
-
-/// ***** Header Methods *****
-
-// definitions of the operators are external because (float, Vector2) would
-// fail inside the class
-
-Vector2 operator+(const Vector2&, const Vector2&);
-Vector2 operator-(const Vector2&, const Vector2&);
-Vector2 operator*(float, const Vector2&);
-Vector2 operator*(const Vector2&, float);
-Vector2 operator/(const Vector2&, float);
-
-void operator+=(Vector2&, const Vector2&);
-void operator-=(Vector2&, const Vector2&);
-void operator*=(Vector2&, float);
-void operator/=(Vector2&, float);
-
-#endif // VECTOR2_H