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Merge pull request #174 from rest-for-physics/lobis-add-const-to-getters
Made some methods const
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,37 +1,67 @@ | ||
| // This macro will extract the double observables and will fill a tree with std::vector<double> | ||
| Int_t MakeBasicTree(string fname) { | ||
| TRestRun* run = new TRestRun(fname); | ||
| Int_t MakeBasicTree(const char* inputFilename, const char* outputFilename = "results.root", | ||
| Bool_t check = true) { | ||
| TRestRun run(inputFilename); | ||
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| TRestAnalysisTree* aTree = run->GetAnalysisTree(); | ||
| TRestAnalysisTree* analysisTree = run.GetAnalysisTree(); | ||
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| std::vector<double> obsValues; | ||
| for (int n = 0; n < aTree->GetNumberOfObservables(); n++) { | ||
| if (aTree->GetObservableType(n) == "double") obsValues.push_back(0); | ||
| for (int n = 0; n < analysisTree->GetNumberOfObservables(); n++) { | ||
| if (analysisTree->GetObservableType(n) == "double") obsValues.push_back(0); | ||
| } | ||
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| TFile* outFile = new TFile("results.root", "RECREATE"); | ||
| TTree* myTree = new TTree("bTree", "basicTree"); | ||
| TFile* outFile = new TFile(outputFilename, "RECREATE"); | ||
| TTree* outTree = new TTree("bTree", "basicTree"); | ||
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| myTree->Branch("doubleObservables", &obsValues); | ||
| outTree->Branch("doubleObservables", &obsValues); | ||
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| for (int n = 0; n < run->GetEntries(); n++) { | ||
| run->GetEntry(n); | ||
| for (int n = 0; n < run.GetEntries(); n++) { | ||
| run.GetEntry(n); | ||
| // cout << "Entry : " << n << endl; | ||
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| obsValues.clear(); | ||
| for (int m = 0; m < aTree->GetNumberOfObservables(); m++) { | ||
| if (aTree->GetObservableType(m) == "double") { | ||
| for (int m = 0; m < analysisTree->GetNumberOfObservables(); m++) { | ||
| if (analysisTree->GetObservableType(m) == "double") { | ||
| if (n == 0) { | ||
| cout << "index: " << obsValues.size() << ", obsName: " << aTree->GetObservableName(m) | ||
| << " value: " << aTree->GetObservableValue<Double_t>(m) << endl; | ||
| cout << "index: " << obsValues.size() | ||
| << ", obsName: " << analysisTree->GetObservableName(m) | ||
| << " value: " << analysisTree->GetObservableValue<Double_t>(m) << endl; | ||
| } | ||
| obsValues.push_back(aTree->GetObservableValue<Double_t>(m)); | ||
| obsValues.push_back(analysisTree->GetObservableValue<Double_t>(m)); | ||
| } | ||
| } | ||
| myTree->Fill(); | ||
| outTree->Fill(); | ||
| } | ||
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| myTree->Write(); | ||
| // check all trees have the same number of elements | ||
| if (run.GetEntries() != analysisTree->GetEntries() || run.GetEntries() != outTree->GetEntries()) { | ||
| cout << "ERROR: mismatch in number of tree entries" << endl; | ||
| return 1; | ||
| } | ||
| outTree->Write(); | ||
| outFile->Close(); | ||
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| // check output file tree has the correct number of entries | ||
| if (check) { | ||
| TFile outFileCheck(outputFilename, "READ"); | ||
| TTree* outTreeCheck = outFileCheck.Get<TTree>("bTree"); | ||
| if (outTreeCheck == nullptr) { | ||
| cout << "ERROR: tree was not correctly written into file" << endl; | ||
| return 1; | ||
| } | ||
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| if (outTreeCheck->GetEntries() != run.GetEntries()) { | ||
| cout << "ERROR: output file check - mismatch in number of tree entries" << endl; | ||
| return 1; | ||
| } | ||
| } | ||
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| if (run.GetEntries() == 0) { | ||
| cout << "ERROR: Macro finished without issues but number of final entries is 0" << endl; | ||
| return 1; | ||
| } | ||
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| cout << "Finished `MakeBasicTree.C` macro. Number of entries: " << run.GetEntries() << endl; | ||
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| return 0; | ||
| } |
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