IEventWorkspace.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2010 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
 
#include "MantidAPI/IEventList.h"
#include "MantidAPI/IEventWorkspace_fwd.h"
#include "MantidAPI/MatrixWorkspace.h"
 
namespace Mantid {
 
namespace API {
 
class MANTID_API_DLL IEventWorkspace : public MatrixWorkspace {
public:
  IEventWorkspace(const Parallel::StorageMode storageMode = Parallel::StorageMode::Cloned)
      : MatrixWorkspace(storageMode) {}
  IEventWorkspace &operator=(const IEventWorkspace &) = delete;
  IEventWorkspace_uptr clone() const { return IEventWorkspace_uptr(doClone()); }
  IEventWorkspace_uptr cloneEmpty() const { return IEventWorkspace_uptr(doCloneEmpty()); }
 
  IEventList &getSpectrum(const size_t index) override = 0;
  const IEventList &getSpectrum(const size_t index) const override = 0;
 
  const std::string id() const override { return "IEventWorkspace"; }
  virtual std::size_t getNumberEvents() const = 0;
  virtual double getTofMin() const = 0;
  virtual double getTofMax() const = 0;
  virtual Mantid::Types::Core::DateAndTime getPulseTimeMax() const = 0;
  virtual Mantid::Types::Core::DateAndTime getPulseTimeMin() const = 0;
  virtual Mantid::Types::Core::DateAndTime getTimeAtSampleMax(double tofOffset = 0) const = 0;
  virtual Mantid::Types::Core::DateAndTime getTimeAtSampleMin(double tofOffset = 0) const = 0;
  virtual EventType getEventType() const = 0;
  void generateHistogram(const std::size_t index, const MantidVec &X, MantidVec &Y, MantidVec &E,
                         bool skipError = false) const override = 0;
 
  virtual void setAllX(const HistogramData::BinEdges &x) = 0;
  virtual void resetAllXToSingleBin() = 0;
 
  virtual void clearMRU() const = 0;
 
protected:
  IEventWorkspace(const IEventWorkspace &) = default;
 
  const std::string toString() const override;
  IEventList &getSpectrumWithoutInvalidation(const size_t index) override = 0;
 
private:
  IEventWorkspace *doClone() const override = 0;
  IEventWorkspace *doCloneEmpty() const override = 0;
};
} // namespace API
} // namespace Mantid