NUEvent.h

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#ifndef FastSimulation_MaterialEffects_NUEvent_h
#define FastSimulation_MaterialEffects_NUEvent_h

#include <vector>

class NUEvent {
public:
  NUEvent() {}
  void reset() {
    NUParticles_.clear();
    NUInteractions_.clear();
  }

  class NUParticle {
  public:
    NUParticle() : px(0.), py(0.), pz(0.), mass(0.), id(0) {}
    float px;
    float py;
    float pz;
    float mass;
    int id;
  };

  class NUInteraction {
  public:
    NUInteraction() : first(0), last(0) {}
    unsigned first;
    unsigned last;
  };

  void addNUParticle(const NUParticle& ptc) { NUParticles_.push_back(ptc); }

  void addNUInteraction(const NUInteraction& idx) { NUInteractions_.push_back(idx); }

  const std::vector<NUEvent::NUParticle>& theNUParticles() { return NUParticles_; }

  const std::vector<NUEvent::NUInteraction>& theNUInteractions() { return NUInteractions_; }

  unsigned nParticles() const { return NUParticles_.size(); }

  unsigned nInteractions() const { return NUInteractions_.size(); }

private:
  std::vector<NUEvent::NUParticle> NUParticles_;
  std::vector<NUEvent::NUInteraction> NUInteractions_;
};

#endif