JakesFading.h

//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program.  If not, see http://www.gnu.org/licenses/.
//

#ifndef JAKESFADING_H_
#define JAKESFADING_H_

#include "AnalogueModel.h"

class JakesFading;

class JakesFadingMapping: public SimpleConstMapping {
protected:
  static DimensionSet dimensions;

  JakesFading* model;

  double relSpeed;

public:
  JakesFadingMapping(JakesFading* model, double relSpeed,
             const Argument& start,
             const Argument& interval,
             const Argument& end):
    SimpleConstMapping(dimensions, start, end, interval),
    model(model), relSpeed(relSpeed)
  {}

  virtual double getValue(const Argument& pos) const;

  ConstMapping* constClone() const
  {
    return new JakesFadingMapping(*this);
  }
};

class JakesFading: public AnalogueModel {
protected:
  friend class JakesFadingMapping;

  int fadingPaths;

  double* angleOfArrival;

  simtime_t* delay;

  Move* hostMove;

  double carrierFrequency;

  Argument interval;

public:
  JakesFading(int fadingPaths, simtime_t delayRMS,
        Move* hostMove, double carrierFrequency,
        simtime_t interval);
  virtual ~JakesFading();

  virtual void filterSignal(Signal& s);
};

#endif /* JAKESFADING_H_ */