RomFragment.h

Go to the documentation of this file.

#ifndef EVENTREADOUTFORMAT_ROMFRAGMENT_H
#define EVENTREADOUTFORMAT_ROMFRAGMENT_H

/*
 *  RomFragment.h
 *  EventReadoutFormat
 *
 *  Created by Simon Patton on 7/19/10.
 *  Copyright 2010 DayaBay Collaboration. All rights reserved.
 *
 */
#include "EventReadoutFormat/EventBuffer.h"

namespace DybDaq {
    class ByteBuffer;
    class EventReadout;
    class EventTraits;
    class RomData;
    class RomExpandable;
    class RomHeader;
}

#include "DaqReadoutFormat/DaqContainer.h"

namespace DybDaq {

class RomFragment : public DaqContainer {

public:

    friend class EventReadout;

    virtual ~RomFragment();

    /*
     * Returns the RomHeader for this fragment.
     */
    const RomHeader& header() const;

    /*
     * Returns the RomData for this fragment.
     */
    const RomData& data() const;

    /*
     * Returns the base RomData for this fragment, unwrapping any CBLT that may exist.
     */
    const RomData& unwrappedData() const;

    virtual unsigned int bufferSize() const;

protected:

    RomFragment(const unsigned int site,
                const unsigned int detector,
                const unsigned int moduleType,
                const unsigned int slot,
                const RomData* data,
                const EventTraits& traits,
                const bool cbltWrapping,
                DaqExpandable& expandable);

    RomFragment(const ByteBuffer& byteBuffer,
                const EventTraits& traits,
                const bool cbltWrapping);

    virtual unsigned int gatherComponents(OutputBufferList& outputBuffers) const;

    virtual unsigned int inspectComponents(DaqBuffer::Bytes& inspectors) const;
    
    virtual void expanded(const unsigned int size);

private:

    RomFragment();

    RomFragment(RomFragment& rhs);

    RomFragment& operator=(RomFragment& rhs);

    mutable RomHeader* m_header;

    mutable const RomData* m_data;

    bool m_cbltWrapping;
};

}

#endif // EVENTREADOUTFORMAT_ROMFRAGMENT_H