LoadDetectorInfo.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2008 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/Algorithm.h"
#include "MantidDataHandling/DllConfig.h"
#include "MantidGeometry/Instrument.h"
#include "MantidGeometry/Instrument/DetectorInfo.h"
 
namespace Mantid {
namespace DataHandling {
 
class MANTID_DATAHANDLING_DLL LoadDetectorInfo final : public API::Algorithm {
public:
  LoadDetectorInfo();
 
  const std::string name() const override { return "LoadDetectorInfo"; }
  const std::string summary() const override {
    return "Loads delay times, tube pressures, tube wall thicknesses and, if "
           "necessary, the detectors positions from a given special format "
           "file";
  }
 
  int version() const override { return 1; }
  const std::vector<std::string> seeAlso() const override { return {"LoadRaw", "LoadNexus"}; }
  const std::string category() const override { return "DataHandling\\Raw"; }
 
private:
  struct DetectorInfo {
    std::vector<detid_t> ids;
    std::vector<int32_t> codes;
    std::vector<double> delays;
    std::vector<double> l2, theta, phi;
    std::vector<double> pressures, thicknesses;
  };
 
  void init() override;
  void exec() override;
 
  void cacheInputs();
  void loadFromDAT(const std::string &filename);
  void loadFromRAW(const std::string &filename);
  void loadFromIsisNXS(const std::string &filename);
  void readLibisisNxs(::NeXus::File &nxsFile, DetectorInfo &detInfo) const;
  void readNXSDotDat(::NeXus::File &nxsFile, DetectorInfo &detInfo) const;
 
  void updateParameterMap(Geometry::DetectorInfo &detectorInfo, const size_t detIndex, Geometry::ParameterMap &pmap,
                          const double l2, const double theta, const double phi, const double delay,
                          const double pressure, const double thickness) const;
 
  Geometry::Instrument_const_sptr m_baseInstrument;
  Kernel::V3D m_samplePos;
  bool m_moveDets;
  API::MatrixWorkspace_sptr m_workspace;
 
  double m_instDelta;
  double m_instPressure;
  double m_instThickness;
};
 
} // namespace DataHandling
} // namespace Mantid