d1/db6/beam_8h_source.html

//

//    Copyright 2010

//

//    This file is part of starlight.

//

//    starlight 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.

//

//    starlight 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 starlight. If not, see <http://www.gnu.org/licenses/>.

//

//

// File and Version Information:

// $Rev:: 259                         $: revision of last commit

// $Author:: jseger                   $: author of last commit

// $Date:: 2016-04-19 01:58:25 +0100 #$: date of last commit

//

// Description:

//

//

//


#ifndef BEAM_H

#define BEAM_H


//This calls inclues a single beam of nucleons

#include "nucleus.h"


class beam : public nucleus

{


public:


  beam(const int              Z,

       const int              A,

       const int        productionMode,

       const double     beamLorentzGamma);


  ~beam();


  double photonDensity(const double impactparameter,

                       const double photonEnergy) const;


  double rapidity() const { return acosh(_beamLorentzGamma); }


  void setBeamLorentzGamma(double gamma) {_beamLorentzGamma = gamma;}

protected:


  double _beamLorentzGamma;


};


#endif  // BEAM_H