// 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 Utils.cxx

/// \brief Implementation of generic utils for DPL devices, v0.1

///

/// \author Gabriele Gaetano Fronzé, gfronze@cern.ch

#include "DPLUtils/Utils.h"

#include "Framework/DataSpecUtils.h"

using namespace o2::framework;

namespace o2

{

namespace workflows

{

// Method to convert an OutputSpec in a Output.

Output getOutput(const o2f::OutputSpec outputSpec)

{

auto concrete = DataSpecUtils::asConcreteDataMatcher(outputSpec);

return Output{concrete.origin, concrete.description, concrete.subSpec};

}

// This method can convert a vector of OutputSpec into a vector of Output.

// This is useful for DPL devices, to avoid specifying both OutputSpec and Output in define

std::shared_ptr<std::vector<Output>> getOutputList(const Outputs outputSpecs)

{

std::shared_ptr<std::vector<o2f::Output>> outputList = std::make_shared<std::vector<o2f::Output>>();

for (const auto& itOutputSpec : outputSpecs) {

(*outputList).emplace_back(getOutput(itOutputSpec));

}

return outputList;

};

} // namespace workflows

} // namespace o2