LogParser.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2007 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#pragma once
 
//----------------------------------------------------------------------
// Includes
//----------------------------------------------------------------------
#include "MantidKernel/DllConfig.h"
 
#ifndef Q_MOC_RUN
#include <memory>
#endif
 
#include <map>
#include <sstream>
 
namespace Mantid {
namespace Types {
namespace Core {
class DateAndTime;
}
} // namespace Types
namespace Kernel {
 
//-------------------------------------------------------------------------
// Forward declarations
//-------------------------------------------------------------------------
class Property;
template <typename T> class TimeSeriesProperty;
 
class MANTID_KERNEL_DLL LogParser {
public:
  static const std::string currentPeriodLogName() { return "current_period"; }
  static const std::string statusLogName() { return "running"; }
  static const std::string currentPeriodLogName(const int period);
  static const std::string periodsLogName() { return "periods"; }
 
  static Kernel::Property *createLogProperty(const std::string &logFName, const std::string &name);
  static bool isICPEventLogNewStyle(const std::multimap<Types::Core::DateAndTime, std::string> &logm);
 
public:
  LogParser(const Kernel::Property *log);
 
  int nPeriods() const { return m_nOfPeriods; }
 
  Kernel::TimeSeriesProperty<bool> *createPeriodLog(int period) const;
 
  Kernel::Property *createCurrentPeriodLog(const int &period) const;
 
  Kernel::Property *createAllPeriodsLog() const;
 
  Kernel::TimeSeriesProperty<bool> *createRunningLog() const;
 
private:
  void parseOldStyleCommands(const std::multimap<Types::Core::DateAndTime, std::string> &logm,
                             Kernel::TimeSeriesProperty<int> *periods, Kernel::TimeSeriesProperty<bool> *status);
 
  void parseNewStyleCommands(const std::multimap<Types::Core::DateAndTime, std::string> &logm,
                             Kernel::TimeSeriesProperty<int> *periods, Kernel::TimeSeriesProperty<bool> *status);
 
  enum class commands { NONE = 0, BEGIN, END, CHANGE_PERIOD, ABORT };
 
  using CommandMap = std::map<std::string, commands>;
 
  std::shared_ptr<Kernel::Property> m_periods;
 
  std::shared_ptr<Kernel::TimeSeriesProperty<bool>> m_status;
 
  int m_nOfPeriods;
 
  CommandMap createCommandMap(bool newStyle) const;
 
  void tryParsePeriod(const std::string &scom, const Types::Core::DateAndTime &time, std::istringstream &idata,
                      Kernel::TimeSeriesProperty<int> *const periods);
};
 
MANTID_KERNEL_DLL double timeMean(const Kernel::Property *p);
 
} // namespace Kernel
} // namespace Mantid