SampleMechanismEA3.h

#ifndef SAMPLEMECHANISM_EA3_H_
#define SAMPLEMECHANISM_EA3_H_

// engine
#include "engine/SampleMechanism.h"
#include "engine/CircularBuffer.h"

class SampleMechanismEA3 : public SampleMechanism {

 public:

   SampleMechanismEA3(const EngineConfig& config,
                      ProcessVariableContext& ctx, 
                      const char* name,
                      double period,
                      ProcessVariableListener* disable_filt_listener);

    virtual ~SampleMechanismEA3();

 public:

    virtual unsigned long write(Guard& guard, Index& index);

 public:
    
    virtual void pvConnected(ProcessVariable& pv, const epicsTime& when);

    virtual void pvValue(ProcessVariable &pv, const RawValue::Data *data);

 public:

    inline size_t getSampleCount(Guard &guard) const;

 protected:

    virtual void addEvent(Guard& guard, short severity, const epicsTime& when);

 protected:

    CircularBuffer buffer; // Sample storage between disk writes.

};

inline size_t SampleMechanismEA3::getSampleCount(Guard& guard) const{
   return buffer.getCount();
}



#endif /*SAMPLEMECHANISM_EA3_H_*/