SQBeamlineObject.h

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/*=====================================================================================================
Author: Abinash Pun, Kun Liu
Sep, 2019
Goal: Beamline volumes work to import the primary vertex generator of E906 experiment(DPVertexGenerator)
from Kun to E1039 experiment in Fun4All framework
========================================================================================================*/

#ifndef __SQBEAMLINEOBJECT_H__
#define __SQBEAMLINEOBJECT_H__

#include <iostream>

#include <TGeoMaterial.h>
#include <TString.h>

class SQBeamlineObject
{
public:
    SQBeamlineObject();
    SQBeamlineObject(const TGeoMaterial* pMaterial);
    //BeamlineObject(const TGeoMixture* pMaterial);
    double getZ();

    bool inAcceptance(double x, double y);

    bool operator < (const SQBeamlineObject& obj) const;
    friend std::ostream& operator << (std::ostream& os, const SQBeamlineObject& obj);

public:
    TString name;

    //intialized by geometry
    double z_up, z_down, z0; 
    double length;           
    double radiusX;          
    double radiusY;          

    //initialized by material property
    double nucIntLen;        
    double density;          
    double Z, A, N;          

    //intialized by its neighbours
    double attenuationSelf;  
    double attenuation;      
    double prob;             
    double accumulatedProb;  

    double protonPerc() { return Z/A; } 
};


#endif