DerivedMetrics.h

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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.


#ifndef ALICEO2_MONITORING_CORE_DERIVED_METRICS_H
#define ALICEO2_MONITORING_CORE_DERIVED_METRICS_H

#include <unordered_map>
#include <memory>
#include <string>
#include <vector>

#include "Monitoring/Metric.h"

namespace o2
{
namespace monitoring
{

enum class DerivedMetricMode { RATE,
                               INCREMENT,
                               NONE };

class DerivedMetrics
{
 public:
  DerivedMetrics() = default;

  ~DerivedMetrics() = default;

  std::unordered_map<std::string, Metric> mStorage;

  void process(Metric& metric, DerivedMetricMode mode);
};

} // namespace monitoring
} // namespace o2

#endif // ALICEO2_MONITORING_CORE_DERIVED_METRICS_H