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//
//
// TOOLS declarations
//
//
#ifndef Tools_H
#define Tools_H
#include "TH1F.h"
#include "TH2F.h"
#include "TArrayF.h"
#include "TObjArray.h"
#include "TCanvas.h"
#include "TFile.h"
class TStyle;
#include <iostream>
#include <string>
#include <sstream>
namespace RecoBTag {
double HistoBinWidth(const TH1F* theHisto, const int& iBin);
double IntegrateHistogram(const TH1F* theHisto);
void HistoToNormalizedArrays(const TH1F* theHisto,
TArrayF& theNormalizedArray,
TArrayF& theLeftOfBinArray,
TArrayF& theBinWidthArray);
double IntegrateArray(const TArrayF& theArray, const TArrayF& theBinWidth);
void PrintHistos(const std::string& psFile, const std::string& epsFile, const std::string& gifFile);
void PrintCanvasHistos(TCanvas* canvas,
const std::string& psFile,
const std::string& epsFile,
const std::string& gifFile);
TObjArray getHistArray(TFile* histoFile, const std::string& baseName);
std::string flavour(const int& flav);
bool flavourIsD(const int& flav);
bool flavourIsU(const int& flav);
bool flavourIsS(const int& flav);
bool flavourIsC(const int& flav);
bool flavourIsB(const int& flav);
bool flavourIsG(const int& flav);
bool flavourIsDUS(const int& flav);
bool flavourIsDUSG(const int& flav);
bool flavourIsNI(const int& flav);
int checkCreateDirectory(const std::string&);
int findBinClosestYValue(const TH1F*, const float& yVal, const float& yLow, const float& yHigh);
std::vector<int> findBinClosestYValueAtFixedZ(const TH2F*,
const float& yVal,
const float& yLow,
const float& yHigh,
const TH2F*,
const std::vector<double>& zVal);
TStyle* setTDRStyle();
void tdrGrid(const bool& gridOn);
void fixOverlay();
std::string itos(const int& i); // convert int to string
} // namespace RecoBTag
#endif
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