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140 lines
4.3 KiB
140 lines
4.3 KiB
#define analyse2_cxx
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#include "analyse2.h"
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#include <TH2.h>
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#include <TStyle.h>
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#include <TCanvas.h>
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#include <string.h>
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#include <stdio.h>
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#include <iostream>
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#include <vector>
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#include <utility>
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#include <TFile.h>
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#include <TTree.h>
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#include <TSystemDirectory.h>
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#include <gsl/gsl_statistics.h>
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using namespace std;
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void analyse2::Loop()
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{
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// In a ROOT session, you can do:
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// Root > .L analyse2.C
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// Root > analyse2 t
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// Root > t.GetEntry(12); // Fill t data members with entry number 12
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// Root > t.Show(); // Show values of entry 12
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// Root > t.Show(16); // Read and show values of entry 16
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// Root > t.Loop(); // Loop on all entries
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//
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// This is the loop skeleton where:
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// jentry is the global entry number in the chain
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// ientry is the entry number in the current Tree
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// Note that the argument to GetEntry must be:
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// jentry for TChain::GetEntry
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// ientry for TTree::GetEntry and TBranch::GetEntry
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//
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// To read only selected branches, Insert statements like:
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// METHOD1:
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// fChain->SetBranchStatus("*",0); // disable all branches
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// fChain->SetBranchStatus("branchname",1); // activate branchname
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// METHOD2: replace line
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// fChain->GetEntry(jentry); //read all branches
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//by b_branchname->GetEntry(ientry); //read only this branch
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if (fChain == 0) return;
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Long64_t nentries = fChain->GetEntriesFast();
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Long64_t nbytes = 0, nb = 0;
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for (Long64_t jentry=0; jentry<nentries;jentry++) {
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Long64_t ientry = LoadTree(jentry);
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if (ientry < 0) break;
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nb = fChain->GetEntry(jentry); nbytes += nb;
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// if (Cut(ientry) < 0) continue;
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time_1 = time;
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ic1_1 = ic1;
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ic2_1 = ic2;
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mw1_focusx_1 = mw1_focusx;
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mw1_focusy_1 = mw1_focusy;
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mw2_focusx_1 = mw2_focusx;
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mw2_focusy_1 = mw2_focusy;
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mw1_posx_1 = mw1_posx;
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mw1_posy_1 = mw1_posy;
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mw2_posx_1 = mw2_posx;
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mw2_posy_1= mw2_posy;
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// calculate mean and integral
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beamSignal_1 = 0.;
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/*
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for (int ch = 0; ch < 64; ch++){
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beamSignal_1 += channels[ch] - baseline[ch];
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beamPosX_1 += (channels[ch] - baseline[ch]) * double(ch);
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}
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beamPosX_1/= beamSignal_1;
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// calculate FWHM from RMS
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beamFocusX_1 = 0.;
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for (int ch = 0; ch < 64; ch++){
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beamFocusX_1 += (channels[ch] - baseline[ch]) * (ch-beamPosX_1)* (ch-beamPosX_1);
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}
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beamFocusX_1 /= beamSignal_1;
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beamFocusX_1 = sqrt(beamFocusX_1); //correct this Variance = sigma*sigma / b
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*/
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for (int ch = 0; ch < 64; ch++){
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channels[ch]-=baseline[ch]; //subtract the baseline
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beamSignal_1 += channels[ch]; //integrate the signal
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}
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beamPosX_1 = gsl_stats_wmean(channels,1,channellist,1,64); //calculate the weighted mean
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beamFocusX_1 = 2.355* gsl_stats_wsd(channels,1,channellist,1,64); //FWHM
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beamSkewX_1 = gsl_stats_wskew(channels,1,channellist,1,64); //skewness (symmetry)
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beamKurtX_1 = gsl_stats_wkurtosis(channels,1,channellist,1,64); //excess kurtosis (well behaved tails)
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th2f_mw1_beamPosX->Fill(mw1_posx_1,beamPosX_1);
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newdata->Fill();
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}
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th2f_mw1_beamPosX->Write();
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newdata->Write();
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}
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int main(int argc, char **argv)
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{
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// Working directories
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const char *dirname = "/work/leverington/beamprofilemonitor/hitdata/HIT_26-11-2016/with_timestamp/";
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const char *pin_dirname = "/work/leverington/beamprofilemonitor/hitdata/HIT_26-11-2016/with_timestamp/pin/";
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const char *ext = ".root";
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TSystemDirectory pin_dir(pin_dirname, pin_dirname);
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if (true)
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{
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TSystemFile* file;
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TString fname = argv[1];
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// fname = file->GetName();
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// execute single PiN_run***.root
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if ( fname.EndsWith(ext) && !fname.BeginsWith("SAVE") && fname.BeginsWith("PiN_run"))
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{
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analyse2 *mon = new analyse2();
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printf("File name: %s \n", fname.Data());
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// Main part
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// Initialize(DIRName, FileName, baselineEvents, prelimEvents, beamLevel, firstFibermat, readOutFrequency in Hz, integrationTime in us)
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mon->Initialize(dirname, fname.Data(), 5000, 10000, 1., true, 3000., 312.);
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mon->Baseline(false,1000);
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mon->Loop(); //analysis loop
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// cout << th2f_mw1_beamPosX->GetCorrelationFactor() << endl;
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mon->Save();//save output tree file
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// mon->Close();//close output tree file
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delete mon;
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}
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}
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return 0;
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}
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