EQSANSLoad.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2011 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 "MantidAPI/Algorithm.h"
#include "MantidAPI/MatrixWorkspace_fwd.h"
#include "MantidDataObjects/EventWorkspace.h"
#include "MantidWorkflowAlgorithms/EQSANSInstrument.h"
 
namespace Mantid {
namespace WorkflowAlgorithms {
class DLLExport EQSANSLoad final : public API::Algorithm {
public:
  EQSANSLoad()
      : API::Algorithm(), m_low_TOF_cut(0), m_high_TOF_cut(0), m_center_x(0), m_center_y(0), m_mask_as_string(""),
        m_output_message(""), m_moderator_position(0) {
    for (int i = 0; i < 3; i++)
      for (int j = 0; j < 8; j++)
        m_slit_positions[i][j] = EQSANSInstrument::default_slit_positions[i][j];
 
    // Slit to source distance in mm for the three slit wheels
    m_slit_to_source[0] = 10080;
    m_slit_to_source[1] = 11156;
    m_slit_to_source[2] = 12150;
  }
  const std::string name() const override { return "EQSANSLoad"; }
  const std::string summary() const override { return "Load EQSANS data."; }
  int version() const override { return (1); }
  const std::string category() const override { return "Workflow\\SANS"; }
 
private:
  void init() override;
  void exec() override;
  std::string findConfigFile(const int &run);
  void readConfigFile(const std::string &filePath);
  void readRectangularMasks(const std::string &line);
  void readTOFcuts(const std::string &line);
  void readBeamCenter(const std::string &line);
  void readModeratorPosition(const std::string &line);
  void readSourceSlitSize(const std::string &line);
  void getSourceSlitSize();
  void moveToBeamCenter();
 
  double m_low_TOF_cut;
  double m_high_TOF_cut;
  double m_center_x;
  double m_center_y;
  std::string m_mask_as_string;
  std::string m_output_message;
  double m_moderator_position;
  API::MatrixWorkspace_sptr dataWS;
  double m_slit_positions[3][8];
  int m_slit_to_source[3];
};
 
} // namespace WorkflowAlgorithms
} // namespace Mantid