punkt.h

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// -*- mode: c++; indent-tabs-mode: nil; c-basic-offset: 4; coding: iso-8859-1; -*-

/*
ACT-CV - Machine Vision for Cognitive Modeling
Copyright (c) 2008 Marc Halbruegge

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 2 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, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
*/

#ifndef __PUNKT_H
#define __PUNKT_H

#include <cmath>

#pragma warning(disable: 4520)

class Punkt {
public:
    int x;
    int y;
    Punkt(int xval=0, int yval=0) : x(xval), y(yval) {}
    explicit Punkt(double xval=0, double yval=0) 
        : x(static_cast<int>(floor(xval+.5))), 
        y(static_cast<int>(floor(yval+.5))) {}

    double abstand(const Punkt &p) const {
        double res = (x-p.x)*(x-p.x) + (y-p.y)*(y-p.y);
        res = std::sqrt(res);
        return res;
    }
};



#endif