DemoDQMHistos.cc

#include "otsdaq-demo/DemoRootUtilities/DemoDQMHistos.h"

#include <iostream>
#include <sstream>
#include <string>

#include <TDirectory.h>
#include <TFile.h>
#include <TH1I.h>

using namespace ots;

//==============================================================================
DemoDQMHistos::DemoDQMHistos(void) {}

//==============================================================================
DemoDQMHistos::~DemoDQMHistos(void) {}

//==============================================================================
void DemoDQMHistos::book(TFile* rootFile)
{
    std::cout << "Booking start!" << std::endl;
    TDirectory* currentDir = rootFile->mkdir("General", "General");
    currentDir->cd();

    sequenceNumbers_ = new TH1I("SequenceNumber", "Sequence Number", 256, 0, 255);
    dataNumbers_     = new TH1I("Data", "Data", 101, 0, 0x400000 * 100);
}

//==============================================================================
void DemoDQMHistos::fill(std::string& buffer, std::map<std::string, std::string> /*header*/)
{
    std::stringstream  ss;
    unsigned long long dataQW = *((unsigned long long*)&((buffer)[2]));
    {  // print
        ss << "dataP Read: 0x ";
        for(unsigned int i = 0; i < (buffer).size(); ++i)
            ss << std::hex << (int)(((buffer)[i] >> 4) & 0xF)
               << (int)(((buffer)[i]) & 0xF) << " " << std::dec;
        ss << std::endl;
        std::cout << "\n" << ss.str();

        std::cout << "sequence = " << (int)*((unsigned char*)&((buffer)[1])) << std::endl;

        std::cout << "dataQW = 0x" << std::hex << (dataQW) << " " << std::dec << dataQW
                  << std::endl;
    }

    sequenceNumbers_->Fill((unsigned int)(*((unsigned char*)&((buffer)[1]))));
    dataNumbers_->Fill(dataQW
                       //*((unsigned long long *)&((*dataP_)[2]))
    );
}

//==============================================================================
void DemoDQMHistos::load(std::string /*fileName*/)
{
    /*LORE 2016 MUST BE FIXED THIS MONDAY
    DQMHistosBase::openFile (fileName);
    numberOfTriggers_ = (TH1I*)theFile_->Get("General/NumberOfTriggers");

    std::string directory = "Planes";
    std::stringstream name;
    for(unsigned int p=0; p<4; p++)
    {
        name.str("");
        name << directory << "/Plane_" << p << "_Occupancy";
        //FIXME Must organize better all histograms!!!!!
        //planeOccupancies_.push_back((TH1I*)theFile_->Get(name.str().c_str()));
    }
    //canvas_ = (TCanvas*) theFile_->Get("MainDirectory/MainCanvas");
    //histo1D_ = (TH1F*) theFile_->Get("MainDirectory/Histo1D");
    //histo2D_ = (TH2F*) theFile_->Get("MainDirectory/Histo2D");
    //profile_ = (TProfile*) theFile_->Get("MainDirectory/Profile");
    closeFile();
    */
}