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DataSourceOffline.cxx
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107 lines (93 loc) · 3.15 KB
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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
// This software is distributed under the terms of the GNU General Public
// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
//
// In applying this license CERN does not waive the privileges and immunities
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.
/// \file DataSourceOffline.h
/// \brief Grouping reading from file(s)
/// \author julian.myrcha@cern.ch
/// \author p.nowakowski@cern.ch
#include <EventVisualisationBase/DataSourceOffline.h>
#include <TSystem.h>
#include <TEveTreeTools.h>
#include <TEveTrack.h>
#include <TEveManager.h>
#include <TFile.h>
#include <TPRegexp.h>
#include <TEveTrackPropagator.h>
#include <TEveViewer.h>
#include <TEveEventManager.h>
#include <TEveVSD.h>
#include <TVector3.h>
#include <TObject.h>
#define elemof(e) (unsigned int)(sizeof(e) / sizeof(e[0]))
namespace o2
{
namespace event_visualisation
{
VisualisationEvent DataSourceOffline::getEventData(int no, EVisualisationGroup purpose, EVisualisationDataType dataType)
{
if (mDataReaders[purpose] == nullptr) {
return VisualisationEvent({.eventNumber = -1,
.runNumber = -1,
.energy = -1,
.multiplicity = -1,
.collidingSystem = "",
.timeStamp = 0});
}
return mDataReaders[purpose]->getEvent(no, dataType);
}
int DataSourceOffline::getEventCount()
{
for (int i = 0; i < EVisualisationGroup::NvisualisationGroups; i++) {
if (mDataReaders[i] != nullptr) {
return mDataReaders[i]->GetEventCount();
}
}
return 1;
};
void DataSourceOffline::setCurrentEvent(Int_t currentEvent)
{
this->mCurrentEvent = currentEvent;
}
std::vector<std::pair<VisualisationEvent, std::string>> DataSourceOffline::getVisualisationList(int no)
{
std::vector<std::pair<VisualisationEvent, std::string>> res;
for (int i = 0; i < EVisualisationGroup::NvisualisationGroups; ++i) {
DataReader* reader = mDataReaders[i];
if (reader) {
for (int dataType = 0; dataType < EVisualisationDataType::NdataTypes; ++dataType) {
VisualisationEvent event = getEventData(no, (EVisualisationGroup)i, (EVisualisationDataType)dataType);
res.push_back(std::make_pair(event, gVisualisationGroupName[i]));
}
}
}
return res;
}
DataSourceOffline::DataSourceOffline()
{
for (unsigned int i = 0; i < elemof(mDataReaders); i++) {
mDataReaders[i] = nullptr;
}
for (int i = 0; i < EVisualisationGroup::NvisualisationGroups; i++) {
if (mDataReaders[i] != nullptr) {
mDataReaders[i]->open();
this->registerReader(mDataReaders[i], static_cast<EVisualisationGroup>(i));
}
}
}
void DataSourceOffline::registerReader(DataReader* reader, EVisualisationGroup type)
{
mDataReaders[type] = reader;
}
Int_t DataSourceOffline::getCurrentEvent()
{
return this->mCurrentEvent;
}
} // namespace event_visualisation
} // namespace o2