CompressedAnalysisTask.cxx

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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.
 
 
#include "TOFWorkflowUtils/CompressedAnalysisTask.h"
#include "Framework/Task.h"
#include "Framework/ConfigParamRegistry.h"
#include "Framework/ControlService.h"
#include "Framework/CallbackService.h"
#include "Framework/ConcreteDataMatcher.h"
#include "Framework/RawDeviceService.h"
#include "Framework/DeviceSpec.h"
 
using namespace o2::framework;
 
namespace o2
{
namespace tof
{
 
void CompressedAnalysisTask::init(InitContext& ic)
{
 
  auto conetmode = ic.options().get<bool>("tof-compressed-analysis-conet-mode");
  auto filename = ic.options().get<std::string>("tof-compressed-analysis-filename");
  auto function = ic.options().get<std::string>("tof-compressed-analysis-function");
 
  if (filename.empty()) {
    LOG(error) << "No analysis filename defined";
    mStatus = true;
    return;
  }
 
  if (function.empty()) {
    LOG(error) << "No analysis function defined";
    mStatus = true;
    return;
  }
 
  mAnalysis = GetFromMacro<CompressedAnalysis*>(filename, function, "o2::tof::CompressedAnalysis*", "compressed_analysis");
  if (!mAnalysis) {
    LOG(error) << "Could not retrieve analysis from file: " << filename;
    mStatus = true;
    return;
  }
 
  mAnalysis->setDecoderCONET(conetmode);
  mAnalysis->initialize();
 
  auto finishFunction = [this]() {
    LOG(debug) << "CompressedBaseTask finish";
    mAnalysis->finalize();
  };
  ic.services().get<CallbackService>().set<CallbackService::Id::Stop>(finishFunction);
}
 
void CompressedAnalysisTask::run(ProcessingContext& pc)
{
 
  if (mStatus) {
    pc.services().get<ControlService>().readyToQuit(QuitRequest::Me);
    return;
  }
 
  for (auto iit = pc.inputs().begin(), iend = pc.inputs().end(); iit != iend; ++iit) {
    if (!iit.isValid()) {
      continue;
    }
 
    for (auto const& ref : iit) {
 
      const auto* headerIn = DataRefUtils::getHeader<o2::header::DataHeader*>(ref);
      auto payloadIn = ref.payload;
      auto payloadInSize = DataRefUtils::getPayloadSize(ref);
 
      mAnalysis->setDecoderBuffer(payloadIn);
      mAnalysis->setDecoderBufferSize(payloadInSize);
      mAnalysis->run();
    }
  }
}
 
} // namespace tof
} // namespace o2