ParallelAlgorithmCreation.h

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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 +
#pragma once
 
#include "MantidAPI/IWorkspaceProperty.h"
#include "MantidKernel/Property.h"
 
namespace Mantid {
namespace Parallel {
class Communicator;
}
} // namespace Mantid
 
namespace ParallelTestHelpers {
 
template <class T> std::unique_ptr<T> create(const Mantid::Parallel::Communicator &comm) {
  using namespace Mantid;
  auto alg = std::make_unique<T>();
  alg->setChild(true);
  alg->setCommunicator(comm);
  alg->initialize();
  const auto &props = alg->getProperties();
  for (auto prop : props) {
    auto wsProp = dynamic_cast<API::IWorkspaceProperty *>(prop);
    if (prop->direction() == Kernel::Direction::Output && wsProp) {
      if (prop->value().empty()) {
        prop->createTemporaryValue();
      }
    }
  }
  return alg;
}
 
} // namespace ParallelTestHelpers