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/*
  Copyright (c) 2010 Les Newell. All rights reserved

  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 COMPASS_H_INCLUDED
#define COMPASS_H_INCLUDED

#include "multifilter.h"
#include "arctan2.h"
#include "math.h"



class Compass : public Module
{
    DECLARE_MODULE(Compass,Module)

public:
    Compass()
    {
        //heading in radians
        AddSocket("Compass.Heading", &m_heading); //Heading in radians. 0 is north, + PI/2 = east, -PI/2 = west
    }


protected:
    SocketF m_heading;
};

#endif// #ifndef COMPASS_H_INCLUDED