InteractionModel.h

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#ifndef FASTSIM_INTERACTIONMODEL
#define FASTSIM_INTERACTIONMODEL

#include "FWCore/Framework/interface/ProducesCollector.h"

#include <string>
#include <vector>
#include <memory>

// Author: L. Vanelderen, S. Kurz
// Date: 29 May 2017

namespace edm {
  class Event;
}  // namespace edm

class RandomEngineAndDistribution;

namespace fastsim {
  class SimplifiedGeometry;
  class Particle;


  class InteractionModel {
  public:

    InteractionModel(std::string name) : name_(name) {}

    virtual ~InteractionModel() { ; }


    virtual void interact(Particle& particle,
                          const SimplifiedGeometry& layer,
                          std::vector<std::unique_ptr<Particle> >& secondaries,
                          const RandomEngineAndDistribution& random) = 0;

    virtual void registerProducts(edm::ProducesCollector) const {}

    virtual void storeProducts(edm::Event& iEvent) { ; }

    const std::string getName() { return name_; }

    friend std::ostream& operator<<(std::ostream& o, const InteractionModel& model);

  private:
    const std::string name_;  
  };
  std::ostream& operator<<(std::ostream& os, const InteractionModel& interactionModel);

}  // namespace fastsim

#endif