DiffractionFocussing.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
 
//----------------------------------------------------------------------
// Includes
//----------------------------------------------------------------------
#include "MantidAPI/Algorithm.h"
#include "MantidAPI/DeprecatedAlgorithm.h"
#include "MantidAlgorithms/DllConfig.h"
#include <Poco/NObserver.h>
 
namespace Mantid {
namespace Algorithms {
class MANTID_ALGORITHMS_DLL DiffractionFocussing final : public API::Algorithm, public API::DeprecatedAlgorithm {
public:
  DiffractionFocussing();
  const std::string name() const override { return "DiffractionFocussing"; }
  const std::string summary() const override {
    return "Algorithm to focus powder diffraction data into a number of "
           "histograms according to a grouping scheme defined in a CalFile.";
  }
 
  int version() const override { return 1; }
  const std::string category() const override { return "Diffraction\\Focussing"; }
 
private:
  // Overridden Algorithm methods
  void init() override;
  void exec() override;
  API::MatrixWorkspace_sptr convertUnitsToDSpacing(const API::MatrixWorkspace_sptr &workspace);
  void RebinWorkspace(API::MatrixWorkspace_sptr &workspace);
  void calculateRebinParams(const API::MatrixWorkspace_const_sptr &workspace, double &min, double &max, double &step);
  std::multimap<int64_t, int64_t> readGroupingFile(const std::string &groupingFileName);
};
 
} // namespace Algorithms
} // namespace Mantid