GainFlatField.h

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#ifndef GainFlatField_h
#define GainFlatField_h

#include <cmath>
#include <string>
#include <vector>

#include "IString.h"
#include "HiCalTypes.h"
#include "HiCalUtil.h"
#include "HiCalConf.h"
#include "Module.h"
#include "FileName.h"
#include "Statistics.h"
#include "IException.h"

namespace Isis {

  class GainFlatField : public Module {

    public:
      //  Constructors and Destructor
      GainFlatField() : Module("GainFlatField") { }
      GainFlatField(const HiCalConf &conf) : Module("GainFlatField") {
        init(conf);
      }

      virtual ~GainFlatField() { }

      const Statistics &Stats() const { return (_stats); }

    private:
      std::string _amatrix;
      Statistics _stats;      // Stats Results

      void init(const HiCalConf &conf) {
        _history.clear();
        DbProfile prof = conf.getMatrixProfile();
        _history.add("Profile["+ prof.Name()+"]");
        int nsamps = ToInteger(prof("Samples"));

        //  Get parameters from A-Matrix coefficients file
        _data = loadCsv("Flats", conf, prof, nsamps);
        _stats.Reset();
        for ( int i = 0 ; i < _data.dim() ; i++ ) {
          _stats.AddData(_data[i]);
        }

        _history.add("Statistics(Average["+ToString(_stats.Average())+
                     "],StdDev["+ToString(_stats.StandardDeviation())+"])");
        return;
      }

  };

}     // namespace Isis
#endif