GRootCommands.h

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#ifndef GROOTCOMMANDS__H
#define GROOTCOMMANDS__H
 
#include <string>
class TTree;
class TH1;
class TH2;
class GH2I;
class GH2D;
class GH1D;
class GMarker;
class TF1;
class GPeak;
class TPeak;
class GGaus;
class TFile;
 
#include "TDirectory.h"
 
enum GRSIArrowPress { kGRSIArrowLeft  = 0x1012,
                      kGRSIArrowUp    = 0x1013,
                      kGRSIArrowRight = 0x1014,
                      kGRSIArrowDown  = 0x1015 };
 
int  LabelPeaks(TH1*, double, double, Option_t* opt = "");
bool ShowPeaks(TH1**, unsigned int, double sigma = 2.0, double thresh = 0.02);
bool RemovePeaks(TH1**, unsigned int);
 
bool Move1DHistogram(const Int_t& key, TH1* histogram = nullptr);
bool Move2DHistogram(const Int_t& key, TH2* histogram = nullptr);
 
GPeak* PhotoPeakFit(TH1*, double, double, Option_t* opt = "");
TPeak* AltPhotoPeakFit(TH1*, double, double, Option_t* opt = "");
GGaus* GausFit(TH1*, double, double, Option_t* opt = "");
TF1*   DoubleGausFit(TH1*, double, double, double, double, Option_t* opt = "");
 
std::string MergeStrings(const std::vector<std::string>& strings, char split = '\n');
 
bool GetProjection(GH2D* hist, double low, double high, double bg_low = 0, double bg_high = 0);
 
// bool PeakFit(TH1*,Double_t,Double_t,Option_t *opt="");
 
//
//  Below are in the interpretur commands. (added to the linkdef!)
//
 
void Prompt();
void Help();
void Commands();
void Version();
TH1* GrabHist(int i = 0);   // return the ith histogram from the current canvas.
TF1* GrabFit(int i = 0);    // return the ith fit from the current canvas.
 
void StartGUI();
bool GUIIsRunning();
void AddFileToGUI(TFile* file);
 
enum class EAxis { kXAxis = 1,
                   kYAxis = 2 };
EAxis operator&(EAxis lhs, EAxis rhs);
 
TH2* AddOffset(TH2* mat, double offset, EAxis axis = EAxis::kXAxis);
 
#endif