SU2MeasurementCorrelation.hpp

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#pragma once
#include "Measurement.hpp"
 
class SU2MeasurementCorrelation : public Measurement
{
public:
    SU2MeasurementCorrelation(const std::string &outfile, const float minCutoff, const float maxCutoff, const bool defer);
    
    ~SU2MeasurementCorrelation();
 
    void takeMeasurement(const EffectiveAction &state, const bool isMasterTask) const override;
 
private: 
    void _calculateCorrelation(const int iterator) const;
 
    void _writeOutfileHeader(const std::string &observableGroup) const;
 
    void _writeOutfileCorrelation(const std::string &observableGroup, const float *correlation) const;
 
    float _currentCutoff; 
    float *_correlationsDD; 
    float *_correlationsZZ; 
    int _memoryStepLattice; 
};