////////////////////////////////////////////////////////////////////
/// \class RAT::DropoutEvaluator
///
/// \brief Looks at CAEN baseline values and evaluates the amount
///        of dropout present
///
/// \author Eric Marzec <marzece@hep.upenn.edu>
///
/// \details Histograms CAEN baseline values for PGT events and then
///          passes that histogram to a fitter do extract values related
///          to the amount of dropout present.
///
////////////////////////////////////////////////////////////////////

#ifndef __RAT_DropoutEvaluator__
#define __RAT_DropoutEvaluator__

#include <RAT/DS/Entry.hh>
#include <RAT/OptimisedComponent.hh>
#include <RAT/Processor.hh>
#include <RAT/DropoutFitter.hh>
#include <vector>
#include <map>


using std::vector;
using std::map;
namespace RAT
{
    class DropoutEvaluator : public Processor {
        public:
            DropoutEvaluator();
            virtual ~DropoutEvaluator() {};

            virtual void BeginOfRun(DS::Run&);
            virtual void EndOfRun(DS::Run& run);
            virtual Processor::Result DSEvent(DS::Run&, DS::Entry& ds);
            virtual Processor::Result Event(DS::Entry& ds, DS::EV& ev);
            virtual void SetI(const std::string& param, const int value);
            virtual void SetS(const std::string& param, const std::string& value);
        protected:
            void WriteHistogramsToROOTFile(map<int, vector<double> >& x,
                                           map<int, vector<double> >& y,
                                           map<int, vector<double> >& yp);
            void WriteHistogramsToJSONFile(map<int, vector<double> >& x,
                                           map<int, vector<double> >& y,
                                           map<int, vector<double> >& yp);
            vector<double> ExtractWidthBounds(int id);
            void PrepFitter(const int& id, const double& min, const double& max);

            DropoutFitter fFitter; // Fits parameters to the observed CAEN baselines
            unsigned int fBaselineSamples; // Number of samples to find baseline
            bool fBaselineSet; // Keeps track of if baseline sample parameter has been set
            bool fTemperatureSet; // Keeps track of if temperature parameter has been set
            bool fIterationsSet; // Keeps track of if number of iterations  parameter has been set
            std::string fDBTableName; // Table that fit results should be written to
            std::string fDBName; // DB that fit results should be written to
            bool fWriteToFile; // Should histograms be written to a file
            std::string fFilename; // Filename for file that histograms will be written to
            std::string fOutputType; // Whats the desired output format (for the histograms)
            map<UShort_t, vector<unsigned int> > fBaselineValues; // Histograms for storing baseline values
            map<UShort_t, vector<unsigned int> > fRangeValues; // Histograms for storing baseline values
    };
} // namespace RAT
#endif