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iglezh |
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#include "MyAnalysisMiniTrees.h"
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#include <iostream>
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MyAnalysisMiniTrees::MyAnalysisMiniTrees(TTree* tree):
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CMSAnalysisSelectorMiniTrees(tree) {
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}
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void MyAnalysisMiniTrees::Initialise() {
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// Initialise() is called at the start of the query at the worker nodes
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// where the analysis is going to run
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// Example of Accessing to different kind of Input Parameters
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if ( mypar->GetString() ) ss = mypar->GetString();
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ii = mypar->TheInt();
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dd = mypar->TheDouble();
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bb = mypar->TheBool();
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if ( mypar->TheNamedString("sel1") ) sss = mypar->TheNamedString("sel1");
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mypar->TheNamedInt("i1",iii);
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mypar->TheNamedDouble("d1",ddd);
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mypar->TheNamedBool("b1",bbb);
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// Histograms and counters need to be created here
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// Create a TH1F histogram: myhistogram is a pointer to TH1F
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myHistogram = CreateH1F("myHistogram", "Number of Events", 21, -10., 10.);
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// Create a TH1D histogram
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// CreateH1D(const char* name, const char* title,
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// Int_t nbinsx, Axis_t xlow, Axis_t xup)
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// Create a TH2F histogram
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// CreateH2F(const char* name, const char* title,
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// Int_t nbinsx, Axis_t xlow, Axis_t xup,
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// Int_t nbinsy, Axis_t ylow, Axis_t yup)
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// Create a counter: nEvents is a TCounterUI
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// InitCounterUI(const char* name, const char* title, unsigned int init)
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nEvents = InitCounterUI("nEvents","Number of analyzed events",0);
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}
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void MyAnalysisMiniTrees::InsideLoop() {
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// The InsideLoop() function is called for each entry in the tree to be processed
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(*nEvents)++;
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myHistogram->Fill(1);
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}
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void MyAnalysisMiniTrees::SetDataMembersAtTermination() {
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// Get Data Members at the client-master (after finishing the analysis at the workers nodes)
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// Only data members set here will be accesible at the client-master
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// Replace myHistogram with the name of your histo and repeat for each histo
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myHistogram = ((TH1F*) FindOutput("myHistogram"));
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// Replace nEvents with the name of your counter and repeat for each counter
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nEvents = ((TCounterUI*) FindOutput("nEvents"));
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}
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void MyAnalysisMiniTrees::Summary() {
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// cout << "======" << endl;
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// cout << "SUMARY" << endl;
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// cout << "======" << endl;
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// cout << " My Input Parameters " << endl;
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// if (mypar) mypar->DumpParms();
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cout << "------------------------------------------" << endl;
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cout << *nEvents << " raw Events (no weighted) " << endl;
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cout << "------------------------------------------" << endl;
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}
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