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VisQueueProcessor.h

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#ifndef VIS_FRAMEWORK_BASE_VIS_QUEUE_PROCESSOR_H
# define VIS_FRAMEWORK_BASE_VIS_QUEUE_PROCESSOR_H

//<<<<<< INCLUDES                                                       >>>>>>

# include "Iguana/Framework/interface/IgStateElement.h"
# include "Iguana/Framework/interface/IgDispatcher.h"
# include "FWCore/Framework/interface/Event.h"
# include "FWCore/Framework/interface/EventSetup.h"

//<<<<<< PUBLIC DEFINES                                                 >>>>>>
//<<<<<< PUBLIC CONSTANTS                                               >>>>>>
//<<<<<< PUBLIC TYPES                                                   >>>>>>

namespace edm { class Event; class EventSetup; }

//<<<<<< PUBLIC VARIABLES                                               >>>>>>
//<<<<<< PUBLIC FUNCTIONS                                               >>>>>>
//<<<<<< CLASS DECLARATIONS                                             >>>>>>

struct VisEventMessage
{
    const edm::Event      *event;
    const edm::EventSetup *eventSetup;
};

class VisQueueProcessor : public IgStateElement
{
    IG_DECLARE_STATE_ELEMENT (VisQueueProcessor);
public:
    typedef IgDispatcher<VisEventMessage&> VisEventDispatcher;

    VisQueueProcessor (IgState *state);
    ~VisQueueProcessor (void);
    // implicit copy constructor
    // implicit assignment operator

    // FIXME: Temporary hack code, clean this up later
    // This is just for conceptual model for now.
    VisEventDispatcher  eventDispatcher (void);

    virtual void        process (void);

    virtual void        scheduleAbort (void);
    virtual void        scheduleNextEvent (void);

private:
    void                doAbort (void);
    void                doNextEvent (void);

    IgState             *m_state;
    bool                m_done;
    VisEventDispatcher  *m_dispatcher;
};

//<<<<<< INLINE PUBLIC FUNCTIONS                                        >>>>>>
//<<<<<< INLINE MEMBER FUNCTIONS                                        >>>>>>

#endif // VIS_FRAMEWORK_BASE_VIS_QUEUE_PROCESSOR_H

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