IndexTypeProperty.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 "MantidAPI/IndexTypeProperty.h"
 
namespace Mantid::API {
IndexTypeProperty::IndexTypeProperty(const std::string &name, const int indexType)
    : PropertyWithValue<std::string>(name, "", Kernel::Direction::Input) {
  if (indexType & static_cast<int>(IndexType::WorkspaceIndex))
    m_allowedValues.emplace_back("WorkspaceIndex");
  if (indexType & static_cast<int>(IndexType::SpectrumNum))
    m_allowedValues.emplace_back("SpectrumNumber");
 
  if (m_allowedValues.empty())
    throw std::invalid_argument("Argument indexType incorrectly specified");
 
  m_value = m_allowedValues[0];
}
 
IndexType IndexTypeProperty::selectedType() const {
  auto val = this->value();
  if (val == "SpectrumNumber")
    return IndexType::SpectrumNum;
  else if (val == "WorkspaceIndex")
    return IndexType::WorkspaceIndex;
  else if (val.empty())
    throw std::runtime_error("This value cannot be used until initialised");
  else
    throw std::runtime_error(val + " is an invalid IndexType.");
}
 
int IndexTypeProperty::allowedTypes() const {
  int types(0);
  const auto beg = m_allowedValues.cbegin();
  const auto end = m_allowedValues.cend();
 
  if (std::find(beg, end, "SpectrumNumber") != end) {
    types |= static_cast<int>(IndexType::SpectrumNum);
  }
 
  if (std::find(beg, end, "WorkspaceIndex") != end) {
    types |= static_cast<int>(IndexType::WorkspaceIndex);
  }
 
  return types;
}
 
std::vector<std::string> IndexTypeProperty::allowedValues() const { return m_allowedValues; }
 
bool IndexTypeProperty::isMultipleSelectionAllowed() { return false; }
 
IndexTypeProperty &IndexTypeProperty::operator=(API::IndexType type) {
  std::string val;
 
  switch (type) {
  case IndexType::SpectrumNum:
    val = "SpectrumNumber";
    break;
  case IndexType::WorkspaceIndex:
    val = "WorkspaceIndex";
    break;
  }
 
  *this = val;
  return *this;
}
 
std::string IndexTypeProperty::generatePropertyName(const std::string &name) { return name + "IndexType"; }
 
} // namespace Mantid::API