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trackIteration.cxx
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64 lines (53 loc) · 1.63 KB
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// Copyright CERN and copyright holders of ALICE O2. This software is
// distributed under the terms of the GNU General Public License v3 (GPL
// Version 3), copied verbatim in the file "COPYING".
//
// See http://alice-o2.web.cern.ch/license for full licensing information.
//
// 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.
//
/// \brief
/// \author
/// \since
#include "Framework/runDataProcessing.h"
#include "Framework/AnalysisTask.h"
using namespace o2;
using namespace o2::framework;
struct ATask {
// define global variables
size_t count = 0;
// loop over each single track
void process(aod::Track const& track)
{
// count the tracks contained in the input file
LOGF(INFO, "Track %d: Momentum: %f", count, track.p());
count++;
}
};
struct BTask {
// define global variables
size_t numberDataFrames = 0;
size_t count = 0;
size_t totalCount = 0;
// loop over data frames
void process(aod::Tracks const& tracks)
{
numberDataFrames++;
// count the tracks contained in each data frame
count = 0;
for (auto& track : tracks) {
count++;
}
totalCount += count;
LOGF(INFO, "DataFrame %d: Number of tracks: %d Accumulated number of tracks: %d", numberDataFrames, count, totalCount);
}
};
WorkflowSpec defineDataProcessing(ConfigContext const& cfgc)
{
return WorkflowSpec{
adaptAnalysisTask<ATask>(cfgc, TaskName{"track-iteration-tutorial_A"}),
adaptAnalysisTask<BTask>(cfgc, TaskName{"track-iteration-tutorial_B"}),
};
}