OutputSpec.h

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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.
#ifndef O2_FRAMEWORK_OUTPUTSPEC_H_
#define O2_FRAMEWORK_OUTPUTSPEC_H_
 
#include "Headers/DataHeader.h"
#include "Framework/Lifetime.h"
#include "Framework/ConcreteDataMatcher.h"
#include "Framework/ConfigParamSpec.h"
 
#if !defined(__CLING__) && !defined(__ROOTCLING__)
#include <variant>
#endif
 
namespace o2::framework
{
 
struct OutputLabel {
  std::string value;
};
 
struct OutputSpec {
  OutputLabel binding;
#if !defined(__CLING__) && !defined(__ROOTCLING__)
  std::variant<ConcreteDataMatcher, ConcreteDataTypeMatcher> matcher;
#endif
  enum Lifetime lifetime = Lifetime::Timeframe;
 
  OutputSpec(OutputLabel const& inBinding, header::DataOrigin inOrigin, header::DataDescription inDescription,
             header::DataHeader::SubSpecificationType inSubSpec,
             enum Lifetime lifetime_ = Lifetime::Timeframe,
             std::vector<ConfigParamSpec> const& metadata_ = {});
 
  OutputSpec(header::DataOrigin inOrigin, header::DataDescription inDescription,
             header::DataHeader::SubSpecificationType inSubSpec,
             enum Lifetime lifetime_ = Lifetime::Timeframe,
             std::vector<ConfigParamSpec> const& metadata_ = {});
 
  OutputSpec(OutputLabel const& inBinding, header::DataOrigin inOrigin, header::DataDescription inDescription,
             enum Lifetime lifetime_ = Lifetime::Timeframe,
             std::vector<ConfigParamSpec> const& metadata_ = {});
 
  OutputSpec(header::DataOrigin inOrigin, header::DataDescription inDescription,
             enum Lifetime lifetime_ = Lifetime::Timeframe,
             std::vector<ConfigParamSpec> const& metadata_ = {});
 
  OutputSpec(OutputLabel const& inBinding, ConcreteDataMatcher const& concrete,
             enum Lifetime lifetime_ = Lifetime::Timeframe,
             std::vector<ConfigParamSpec> const& metadata_ = {});
 
  OutputSpec(ConcreteDataMatcher const& concrete,
             enum Lifetime lifetime_ = Lifetime::Timeframe,
             std::vector<ConfigParamSpec> const& metadata_ = {});
 
  OutputSpec(OutputLabel const& inBinding, ConcreteDataTypeMatcher const& dataType,
             enum Lifetime lifetime_ = Lifetime::Timeframe,
             std::vector<ConfigParamSpec> const& metadata_ = {});
 
  OutputSpec(ConcreteDataTypeMatcher const& dataType,
             enum Lifetime lifetime_ = Lifetime::Timeframe,
             std::vector<ConfigParamSpec> const& metadata_ = {});
 
  bool operator==(OutputSpec const& that) const;
 
  std::vector<ConfigParamSpec> metadata;
 
  friend std::ostream& operator<<(std::ostream& stream, OutputSpec const& arg);
};
 
} // namespace o2::framework
#endif