//
// fana.h - C++ utility classes for the fana pyroot macro
//

#include <TObject.h>
#include <TH1D.h>
#include <TH1I.h>
#include <TH2I.h>
#include <TChain.h>
#include <vector>
#include <stdexcept>
#include <string>

class Fana : public TObject {
 public:
   unsigned int SetPoints(TChain *ttagm, const char *varexp,
                                         const char *cond=0,
                                         int maxentries=0);
   TH1D *GetTransform(int n, double *ftmag);
   TH1I *Check_t0(TChain *ttagm, const char *cond=0, int maxentries=0);
   TH1I *Check_rf(TChain *ttagm, double rf_freq, int maxentries=0);

   std::vector<double> fTseries;
   std::string fVarexp;

   unsigned int GetPoints() const {
      return fTseries.size();
   }

   double GetPoint(unsigned int n) const {
      if (n >= GetPoints())
         throw std::out_of_range("subscript out of range");
      return fTseries[n];
   }

   ClassDef(Fana, 1);
};