JKexing.cc File Reference

#include <string>
#include <iostream>
#include <fstream>
#include <iomanip>
#include <vector>
#include "TROOT.h"
#include "TFile.h"
#include "TH1D.h"
#include "TF1.h"
#include "JSupernova.hh"
#include "JDAQ/JDAQClock.hh"
#include "JDAQ/JDAQEvaluator.hh"
#include "JDetector/JDetector.hh"
#include "JDetector/JDetectorToolkit.hh"
#include "JGizmo/JManager.hh"
#include "JROOT/JROOTClassSelector.hh"
#include "JTools/JQuantile.hh"
#include "JSupport/JMultipleFileScanner.hh"
#include "JSupport/JTreeScanner.hh"
#include "JSupport/JAutoTreeScanner.hh"
#include "JSupport/JSupport.hh"
#include "JLang/JObjectMultiplexer.hh"
#include "JMath/JMathToolkit.hh"
#include "Jeep/JPrint.hh"
#include "Jeep/JParser.hh"
#include "Jeep/JMessage.hh"

Go to the source code of this file.

Functions
int	main (int argc, char **argv)

Detailed Description

Author

mlincett

Example application to test supernova trigger on run files.

Definition in file JKexing.cc.

Function Documentation

int main	(	int	argc,
		char **	argv
	)

Definition at line 47 of file JKexing.cc.

{

  typedef JRange<int>    JRange_t;

  JMultipleFileScanner<> inputFile;
  JLimit_t&              numberOfEvents = inputFile.getLimit();
  string                 outputFile;
  string                 detectorFile;
  double                 TMax_ns;
  double                 TVeto_ns;
  JROOTClassSelector     selector;
  int                    debug;
  int                    preTriggerThreshold;
  JRange_t               M;
  

  // Check input parameters

  try { 

    JParser<> zap("Example program test supernova triggers.");
    
    zap['f'] = make_field(inputFile);
    zap['o'] = make_field(outputFile)          = "jsn.root";
    zap['n'] = make_field(numberOfEvents)      = JLimit::max();
    zap['a'] = make_field(detectorFile);
    zap['T'] = make_field(TMax_ns)             = 10.0;
    zap['V'] = make_field(TVeto_ns)            = 1000.0;  
    zap['C'] = make_field(selector)            = getROOTClassSelection<JDAQTimesliceTypes_t>();
    zap['d'] = make_field(debug)               = 1;
    zap['M'] = make_field(M)                  = JRange<int>(6,10);
    zap['t'] = make_field(preTriggerThreshold) = 4;
                            
    zap(argc, argv);
  }
  catch(const exception &error) {
    FATAL(error.what() << endl);
  }

  cout.tie(&cerr);

  JDetector detector;

  try {
    load(detectorFile, detector);
  }
  catch(const JException& error) {
    FATAL(error);
  }
 
  // Configure input streams

  JTreeScanner<>::debug = debug;

  JAutoTreeScanner<JDAQTimeslice, JDAQEvaluator> zmap = JType<JDAQTimesliceTypes_t>();

  JTreeScannerInterface<JDAQTimeslice>* pts = zmap[selector]; 

  pts->configure(inputFile);
  
  // Configure routers

  const JModuleRouter moduleRouter(detector);
  
  const JDAQHitRouter hitRouter(detector);
  
  // -----------------------------------
  // STEP 1: building vetoes from events
  // -----------------------------------

  TH1D* h_vtr = new TH1D("VetoTimeRange","VetoTimeRange", 10000, 0, 10000);

  JTreeScanner<JDAQEvent, JDAQEvaluator> evIn(inputFile);

  map<int, JVetoSet > triggeredEvents; 

  for (; evIn.hasNext(); ) {

    STATUS("event: " << setw(10) << evIn.getCounter() << '\r'); DEBUG(endl);
    
    JDAQEvent* event = evIn.next();

    JVeto vp(*event, hitRouter);
 
    triggeredEvents[event->getFrameIndex()].push_back(vp);

    h_vtr->Fill(vp.getLength());

  } 

  STATUS(triggeredEvents.size() << " JDAQEvents loaded in veto buffer." << endl);

  //--------------------------------
  // STEP 2: timeslice processing
  // -------------------------------

  // 0 -> no filter
  // 1 -> count once per track
  // 2 -> suppress track
  // 3 -> suppress based on trigger veto
  
  // Output data structures
  
  typedef JManager<int, TH1D>  JManager_t;

  JManager_t SNTH(new TH1D("SNT_F%", NULL, 100, 0.0, 100));

  JManager_t MUL(new TH1D("MUL_F%", NULL, 1 + 31, -0.5, 31 + 1 - 0.5));

  const int nStages = 5;
  vector<vector<int> > trgHistory(nStages);

  // Loop

  counter_type counter = 0;

  for ( ; pts->hasNext() && counter != inputFile.getLimit(); ++counter) {

    STATUS("timeslice: " << setw(10) << counter << '\r'); DEBUG(endl);

    const JDAQTimeslice* timeslice = pts->next();

    int fIndex = timeslice->getFrameIndex();

    JDataSN preTrigger(TMax_ns, preTriggerThreshold); 

    preTrigger(timeslice, moduleRouter);

    JTriggerSN trigger(M, TVeto_ns);

    trigger(preTrigger);

    // generate and configure event-based veto

    JVetoSet veto;
    
    if (triggeredEvents.count(fIndex)) { 
      veto = triggeredEvents.at(fIndex);
    }

    trigger.setVeto(veto);
    
    // count trigger

    JSNFilterM trgOp(M);

    int rawCount = count_if(preTrigger.begin(), preTrigger.end(), trgOp);

    vector<int> trgCount = trigger.benchmark();

    trgHistory[0].push_back(rawCount);
    
    for (int i = 0; i < 3; i++) {
      trgHistory[i + 1].push_back(trgCount[i]);
    }

    trgHistory[4].push_back(trigger.getModules().size());

  } 

  //-------------------------------------
  // STEP 3: generating trigger summaries
  // ------------------------------------
  
  for (int i = 0; i < nStages; i++) {
    for (unsigned j = 0; j < trgHistory[i].size(); j++) {
      SNTH[i]->Fill(trgHistory[i][j]);
    }
  }

  if (outputFile != "") {

    TFile out(outputFile.c_str(), "RECREATE");

    h_vtr->Write();
    SNTH.Write(out);
    MUL.Write(out);

    out.Close();

  }
 
}