Metric2DViewIndex.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_METRIC2DVIEWINDEX_H_
#define O2_FRAMEWORK_METRIC2DVIEWINDEX_H_
 
#include <functional>
#include <cstddef>
#include <string>
#include <array>
#include <vector>
 
namespace o2::framework
{
 
struct MetricInfo;
 
struct Metric2DViewIndex {
  using Updater = std::function<void(std::array<Metric2DViewIndex*, 2>& views, std::string const&, MetricInfo const&, int value, size_t metricIndex)>;
  std::string prefix;
  int w = 0;
  int h = 0;
  std::vector<std::size_t> indexes = {};
  [[nodiscard]] bool isComplete() const { return (w * h) != 0; }
 
  static Updater getUpdater();
};
 
} // namespace o2::framework
 
#endif // O2_FRAMEWORK_METRIC2DVIEWINDEX_H_