CommutativeBinaryOperation.cpp

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2018 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 +
#include "MantidAlgorithms/CommutativeBinaryOperation.h"
 
namespace Mantid::Algorithms {
std::string CommutativeBinaryOperation::checkSizeCompatibility(const API::MatrixWorkspace_const_sptr lhs,
                                                               const API::MatrixWorkspace_const_sptr rhs) const {
  // Don't allow this for EventWorkspaces. See for instance
  // Multiply::checkSizeCompatability
  if (std::dynamic_pointer_cast<const DataObjects::EventWorkspace>(lhs) ||
      std::dynamic_pointer_cast<const DataObjects::EventWorkspace>(rhs)) {
    // call the base routine
    return BinaryOperation::checkSizeCompatibility(lhs, rhs);
  }
 
  // get the largest workspace
  API::MatrixWorkspace_const_sptr wsLarger;
  API::MatrixWorkspace_const_sptr wsSmaller;
  if (rhs->size() > lhs->size()) {
    wsLarger = rhs;
    wsSmaller = lhs;
  } else {
    wsLarger = lhs;
    wsSmaller = rhs;
  }
  // call the base routine
  return BinaryOperation::checkSizeCompatibility(wsLarger, wsSmaller);
}
} // namespace Mantid::Algorithms