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Flux.h

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// $Header: /nfs/slac/g/glast/ground/cvs/FluxSvc/src/Flux.h,v 1.23 2002/10/14 15:00:31 burnett Exp $

#ifndef FLUXSVC_FLUX_H
#define FLUXSVC_FLUX_H

#include "FluxSvc/IFlux.h"
#include "CLHEP/Vector/Rotation.h"

// forward declarations
class FluxMgr;
class EventSource;
class FluxSource;


class Flux : public IFlux {
public:
    Flux(std::string name);
    virtual ~Flux();
    
    virtual std::string name()const;
    
    virtual std::string title()const;
    
    virtual void generate();
    
    virtual std::string particleName()const;
    
    //virtual ParticleProperty* property()const=0;
    
    virtual double energy()const;
    
    virtual HepPoint3D launchPoint()const;
    
    virtual HepVector3D launchDir()const;
    
    virtual double time()const;
    
    virtual void pass ( double t);
    
    /*GPStime*//*int*/double gpsTime () const;
    
    virtual double rate()const;
    
    static void mgr(FluxMgr* );
    
    virtual void setTargetArea( double area);
    
    double targetArea()const;
    
    virtual std::string findSource()const;
    
    virtual int numSource()const;
    
    // virtual void addFactory( const IFactory* factory );
    
    virtual void addFactory(std::string name, const ISpectrumFactory* factory );
    
    virtual Rotation CELTransform(double time)const;
    
    virtual Rotation orientTransform(double time)const;
    
    HepRotation Flux::transformGlastToGalactic(double time)const;
    
    //    insert(std::make_pair<std::string, const ISpectrumFactory*>(name, factory));
    
    EventSource* currentEvent(){return m_event;}
    
    FluxSource* currentFlux(){return m_flux;}

    void writeSourceCharacteristic(std::ostream& out);
    
private:
    
    EventSource* m_event;  
    double m_time;  // elapsed time: here for now.
    FluxSource* m_flux; // actual FluxSource used 
    
    static FluxMgr* s_mgr;
    
};

#endif

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