Deprecated/RdWaveFit/Chi2ForPlaneWaveFit.h

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#ifndef _Chi2ForPlaneWaveFit_h_
#define _Chi2ForPlaneWaveFit_h_


#include <iostream>
#include <fstream>
#include <vector>
#include <TVector3.h>
#include <TMath.h>
//#include <utl/BasicVector.h>
#include <utl/Vector.h>
#include <utl/Point.h>
#include <utl/TimeStamp.h>
//#include <utl/AugerUnits.h>                   // already included by PhysicalConstants
//#include <utl/MathConstants.h>                // already included by PhysicalConstants
#include <utl/PhysicalConstants.h>

#include <Math/IFunction.h>


class Chi2ForPlaneWaveFit : public ROOT::Math::IBaseFunctionMultiDim {
public:
  Chi2ForPlaneWaveFit();
  ~Chi2ForPlaneWaveFit();

  // Set Antenna Times and Positions
  void Set(const std::vector<utl::Vector>& _AntennaPositions,
           const std::vector<double>& _AntennaTimes,
           const std::vector<double>& _AntennaTimesError,
           const utl::CoordinateSystemPtr& _fgLocalCS);

  // Mandatory functions of Clone, NDim ROOT::Math::IBaseFunctionMultiDim:
  virtual
  ROOT::Math::IBaseFunctionMultiDim*
  Clone()
    const
  {
    Chi2ForPlaneWaveFit* const foo = new Chi2ForPlaneWaveFit();
    foo->Set(AntennaPositions, AntennaTimes, AntennaTimesError, fgLocalCS);
    return foo;
  }
  unsigned int NDim() const { return 2; }

  // Objevtive function
  double DoEval(const double* x) const;

private:
  std::vector<utl::Vector> AntennaPositions;
  std::vector<double> AntennaTimes;
  std::vector<double> AntennaTimesError;
  utl::CoordinateSystemPtr fgLocalCS;
};


#endif