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#include <iostream>
#include <fstream>
#include <sstream>
#include <string>
#include <TROOT.h>
#include <TStyle.h>
#include "TFile.h"
#include "THStack.h"
#include "TH1D.h"
#include "TDirectoryFile.h"
#include "TCanvas.h"
#include "TLine.h"
#include "TLegend.h"
#include "TRint.h"
int main(int argc, char* argv[]) {
gROOT->SetStyle("Plain");
char* filelist;
char* modulelist;
filelist = argv[1];
modulelist = argv[2];
int stripmin = 999;
int stripmax = 999;
if (argv[3] && argv[4]) {
stripmin = atoi(argv[3]);
stripmax = atoi(argv[4]);
}
std::string detid;
std::string hn;
TLegend leg(0.1, 0.7, 0.2, 0.9);
leg.SetFillStyle(0);
std::ifstream inmodules(modulelist);
while (true) {
inmodules >> detid;
if (!inmodules.good())
break;
hn = "ClusterDigiPosition__det__" + detid; //std::to_string(detid);
TCanvas c1("c1", "c1", 1600, 900);
c1.SetBatch(kTRUE);
c1.SetLogy(1);
c1.SetGridy(1);
//cout << detid << endl;
std::ifstream fileToCountLines(filelist);
std::size_t lines_count = 0;
std::string line;
while (std::getline(fileToCountLines, line))
++lines_count;
const float dim = lines_count;
std::ifstream filesin(filelist);
std::string filename;
int k = 0;
TH1D* trend = new TH1D("trend", "trend", int(dim), 0.5, dim + 0.5);
trend->SetMarkerSize(3);
trend->SetMarkerStyle(8);
trend->SetMarkerColor(4);
std::string ttitle = hn + "_trend";
trend->SetTitle(ttitle.c_str());
double max = -1;
double min = 1000000;
leg.Clear();
TFile* fin;
THStack* hs = new THStack("hs", "");
while (true) {
filesin >> filename;
if (!filesin.good())
break;
std::string runNum = filename.substr(filename.find("run_") + 4, 6);
//std::cout << runNum << std::endl;
fin = TFile::Open(filename.c_str());
if (!fin) {
std::cout << "Cannot open file " << filename.c_str() << std::endl;
return 0;
}
TH1D* Events = (TH1D*)fin->Get("TotEvents");
double EvtNum = Events->GetBinContent(1);
TH1D* histo = (TH1D*)fin->Get(hn.c_str());
if (!histo) {
std::cout << "Cannot open histo " << hn.c_str() << std::endl;
return 0;
}
histo->SetDirectory(nullptr);
histo->SetStats(kFALSE);
if (hn.find("Summary") == std::string::npos)
histo->Scale(1 / EvtNum);
double numberPerEvent;
if (stripmin == 999 && stripmax == 999)
numberPerEvent = histo->Integral();
else
numberPerEvent = histo->Integral(stripmin, stripmax);
if (max <= histo->GetBinContent(histo->GetMaximumBin()))
max = histo->GetBinContent(histo->GetMaximumBin());
if (min > histo->GetBinContent(histo->GetMinimumBin()))
min = histo->GetBinContent(histo->GetMinimumBin());
histo->SetLineColor(k + 1);
histo->SetMarkerStyle(9);
histo->SetMarkerColor(k + 1);
trend->SetBinContent(k + 1, numberPerEvent);
trend->GetXaxis()->SetBinLabel(k + 1, runNum.c_str());
leg.AddEntry(histo, runNum.c_str(), "L");
hs->Add(histo);
k++;
fin->Close();
}
if (min == 0)
min = 1.e-6;
max = max * 10; // in a way one can read the legend
hs->SetMaximum(max);
hs->SetMinimum(min);
hs->SetTitle(hn.c_str());
hs->Draw("nostack");
TLine l;
l.SetLineColor(4);
l.SetLineStyle(2);
l.SetLineWidth(3);
l.DrawLine(128, min, 128, max);
l.DrawLine(256, min, 256, max);
l.DrawLine(384, min, 384, max);
l.DrawLine(384, min, 384, max);
l.DrawLine(512, min, 512, max);
l.DrawLine(640, min, 640, max);
leg.Draw();
std::string outname = hn + "_Super.png";
c1.SaveAs(outname.c_str());
c1.SetGridx(1);
double mintrend = 0;
if (trend->GetMinimum() == 0)
mintrend = 1.e-4;
else
mintrend = trend->GetMinimum();
trend->SetStats(kFALSE);
trend->GetYaxis()->SetRangeUser(mintrend * 0.5, trend->GetMaximum() * 2);
trend->Draw("P");
outname = hn + "_Trend.png";
c1.SaveAs(outname.c_str());
c1.Clear();
delete trend;
}
return 0;
}
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