DDASFitHit.h

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/*
    This software is Copyright by the Board of Trustees of Michigan
    State University (c) Copyright 2017.
 
    You may use this software under the terms of the GNU public license
    (GPL).  The terms of this license are described at:
 
     http://www.gnu.org/licenses/gpl.txt
 
     Authors:
             Ron Fox
             Jeromy Tompkins
         Aaron Chester
         FRIB
         Michigan State University
         East Lansing, MI 48824-1321
*/
 
#ifndef DDASFITHIT_H
#define DDASFITHIT_H
 
#include <DDASHit.h> // Base class
 
#include <stdexcept>
 
#include "fit_extensions.h" // Defines HitExtension.
 
namespace ddastoys {
 
    class DDASFitHit : public ddasfmt::DDASHit
    {
    private:
    bool m_haveExtension;     
    HitExtension m_extension; 
      
    public:
    DDASFitHit() { Reset(); } 
    virtual ~DDASFitHit() {}  
 
    DDASFitHit& operator=(const DDASFitHit& rhs) {
        if (this != &rhs) {
        ddasfmt::DDASHit::operator=(rhs);
        m_haveExtension = false;
        if (rhs.hasExtension()) {
            auto ext = rhs.getExtension();
            setExtension(ext);
        }
        }
        return *this;
    }
 
    void Reset() {
        m_haveExtension = false;
        ddasfmt::DDASHit::Reset(); // Reset base class membrers.
    }
    void setExtension(const HitExtension& extension) {
        m_extension = extension;
        m_haveExtension = true;
    }
    bool hasExtension() const { return m_haveExtension; }
    const HitExtension& getExtension() const {
        if (m_haveExtension) {
        return m_extension;
        } else {
        throw std::logic_error(
            "Asked for extension for event with none"
            );
        }
    }   
    };
    
} // namespace ddastoys
 
#endif