#ifndef DETERMINE_DRIFT_ABSTRACT_05_03_2007 
#define DETERMINE_DRIFT_ABSTRACT_05_03_2007 

/**

    @class DetermDriftAbstract.h
    @author Brian Magill
    @creationdate 5/3/2007
    
    @brief Drift correction base class

*/

class DetermDriftAbstract
    {
    
    public:

    virtual ~DetermDriftAbstract() { };
    
    virtual bool containsData() const = 0;
            
    virtual double getSlope() const = 0;
    
    virtual double getSlopeError() const = 0;
    
    virtual double getTimeRef() const = 0;

    virtual double getVref() const = 0;
    
    };

#endif