| # | Line 120 | Line 120 | namespace jmt { | |
|---|---|---|
| 120 | return TMath::Sqrt(deltaR2 (eta1, phi1, eta2, phi2)); | |
| 121 | } | |
| 122 | ||
| 123 | + | int signOf(double a) { |
| 124 | + | return (a>= 0.0) ? 1 : -1; |
| 125 | + | } |
| 126 | + | |
| 127 | // == error propagation == | |
| 128 | ||
| 129 | //because not all versions of ROOT have it built in | |
| # | Line 218 | Line 222 | namespace jmt { | |
| 222 | ||
| 223 | ||
| 224 | void printHist(const TH1D* h, int binlow=1, int binhigh=-1, bool withErrors=true) { | |
| 221 | – | cout << "print debug" << endl; |
| 225 | if (binhigh == -1) binhigh = h->GetNbinsX(); | |
| 226 | ||
| 227 | std::cout << h->GetName() << ": " ; | |
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