example2.cpp
#include <iostream>
#include <vector>
#include <utility>
#include "TFile.h"
#include "TTree.h"
#include "TCanvas.h"
#include "filval/filval.hpp"
#include "MiniTreeDataSet.hpp"
void test2(){
double x = 12;
ObservedValue<double> x_val("x", &x);
ContainerTH1D hist("h1", "Hist", &x_val, 20, 0, 20);
hist.fill();
hist.fill();
hist.fill();
x = 11;
hist.fill();
hist.fill();
hist.fill();
hist.fill();
hist.fill();
hist.fill();
TH1D* h = (TH1D*) hist.get_container();
TCanvas can("c1");
h->Draw();
can.Draw();
can.SaveAs("outfile.png");
}
void test3(){
TFile *f = TFile::Open("./data/TTTT_ext_treeProducerSusyMultilepton_tree.root");
TTree *tree = (TTree*) f->Get("tree");
MiniTreeDataSet mtds(tree);
mtds.process();
TCanvas can("c1");
can.Clear();
TH1* hist = ((ContainerTH1I*)mtds.get_container("nLepGood"))->get_container();
hist->Draw();
can.Draw();
can.SaveAs("outfile.png");
can.Clear();
hist = ((ContainerTH1I*)mtds.get_container("nLepGood2"))->get_container();
hist->Draw();
can.Draw();
can.SaveAs("outfile2.png");
can.Clear();
hist = ((ContainerTH1I*)mtds.get_container("nLepGood3"))->get_container();
hist->Draw();
can.Draw();
can.SaveAs("outfile3.png");
can.Clear();
hist = ((ContainerTH1I*)mtds.get_container("avg_lepton_energy"))->get_container();
hist->Draw();
can.Draw();
can.SaveAs("lepton_energy.png");
can.Clear();
TGraph* graph= ((ContainerTGraph*)mtds.get_container("nLepvsnJet"))->get_container();
graph->Draw("A*");
can.Draw();
can.SaveAs("outfileGraph.png");
delete tree;
f->Close();
delete f;
}
MiniTreeDataSet.hpp
fv::ObservedValue
A value supplied by the dataset, not derived.
Definition: value.hpp:450