SplineBase.h

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#pragma once
 
// C++ includes
#include <cstdlib>
#include <iomanip>
 
// MaCh3  includes
#include "Splines/SplineStructs.h"
#include "Splines/SplineCommon.h"
 
_MaCh3_Safe_Include_Start_ //{
// ROOT include
#include "TFile.h"
#include "TH1F.h"
#include "TKey.h"
#include "TString.h"
#include "TIterator.h"
#include "TStopwatch.h"
#include "TCanvas.h"
#include "TStyle.h"
#include "TTree.h"
_MaCh3_Safe_Include_End_ //}
 
class SplineBase {
  public:
    SplineBase();
    virtual ~SplineBase();
 
    virtual void Evaluate() = 0;
 
    virtual std::string GetName() const {return "SplineBase";};
 
    short int GetNParams() const {return nParams;};
 
    virtual void PrepareSplineFile(std::string FileName) = 0;
    virtual void LoadSplineFile(std::string FileName) = 0;
 
    virtual void SynchroniseMemTransfer() const = 0;
 
  protected:
    void FindSplineSegment();
    virtual void CalcSplineWeights() = 0;
 
    void PrepareFastSplineInfoDir(std::unique_ptr<TFile>& SplineFile) const;
 
    void LoadFastSplineInfoDir(std::unique_ptr<TFile>& SplineFile);
 
    void GetTF1Coeff(TF1_red* &spl, int &nPoints, float *&coeffs) const;
 
    std::vector<FastSplineInfo> SplineInfoArray;
    short int *SplineSegments;
    float *ParamValues;
    short int nParams;
 
  private:
    void CheckSegmentValidity(const M3::int_t i,
                              const M3::int_t segment,
                              const M3::float_t xvar,
                              const std::vector<M3::float_t>& xPts) const;
};