NexusFileLoader.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2013 ISIS Rutherford Appleton Laboratory UKRI,
//     NScD Oak Ridge National Laboratory, European Spallation Source
//     & Institut Laue - Langevin
// SPDX - License - Identifier: GPL - 3.0 +
#pragma once
 
#include "MantidAPI/IFileLoader.h"
#include "MantidKernel/DllConfig.h"
#include "MantidNexus/NexusDescriptor.h"
 
namespace Mantid::API {
 
class MANTID_API_DLL NexusFileLoader : public API::IFileLoader<Mantid::Nexus::NexusDescriptor> {
public:
  void exec() override final;    // makes sure the NexusDescriptor is initialized
  virtual void execLoader() = 0; // what would normally be called exec
  // the name of the property that the NexusDescriptor should be created
  // against
 
  virtual std::string getFilenamePropertyName() const;
  std::shared_ptr<Algorithm> createChildAlgorithm(const std::string &name, const double startProgress = -1.,
                                                  const double endProgress = -1., const bool enableLogging = true,
                                                  const int &version = -1) override;
  virtual void setFileInfo(std::shared_ptr<Mantid::Nexus::NexusDescriptor> fileInfo);
 
  virtual const std::shared_ptr<Mantid::Nexus::NexusDescriptor> getFileInfo() const noexcept;
 
  virtual int confidence(Nexus::NexusDescriptor &descriptor) const override = 0;
 
private:
  std::shared_ptr<Mantid::Nexus::NexusDescriptor> m_fileInfo;
};
} // namespace Mantid::API