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/*
Copyright (C) 2003 Nikolas Zimmermann <wildfox@kde.org>
This file is part of the KDE project
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
aint with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef T2P_POINT_H
#define T2P_POINT_H
namespace T2P
{
class Point
{
public:
Point() { m_x = 0.0; m_y = 0.0; }
Point(double x, double y) { m_x = x; m_y = y; }
Point &operator=(const Point &other) { m_x = other.x(); m_y = other.y(); return *this; }
friend inline Point operator+(const Point &, const Point &);
friend inline Point operator-(const Point &, const Point &);
friend inline Point operator*(const double &, const Point &);
friend inline Point operator*(const Point &, const double &);
double x() const { return m_x; }
double y() const { return m_y; }
void setX(double x) { m_x = x; }
void setY(double y) { m_y = y; }
const Point invert() const
{
Point temp;
temp.setX(-x());
temp.setY(-y());
return temp;
}
private:
double m_x;
double m_y;
};
inline Point operator+(const Point &p1, const Point &p2) { return Point(p1.m_x + p2.m_x, p1.m_y + p2.m_y); }
inline Point operator-(const Point &p1, const Point &p2) { return Point(p1.m_x - p2.m_x, p1.m_y - p2.m_y); }
inline Point operator*(const double &c, const Point &p) { return Point(p.m_x * c, p.m_y * c); }
inline Point operator*(const Point &p, const double &c) { return Point(p.m_x * c, p.m_y * c); }
}
#endif
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