DetectorInfoItem.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 "MantidKernel/Quat.h"
#include "MantidKernel/V3D.h"
 
using Mantid::Kernel::Quat;
using Mantid::Kernel::V3D;
 
namespace Mantid {
namespace Geometry {
 
template <typename T> class DetectorInfoItem {
 
public:
  // Methods that can be accessed via the iterator
  bool isMonitor() const { return m_detectorInfo->isMonitor(m_index); }
 
  bool isMasked() const { return m_detectorInfo->isMasked(m_index); }
 
  void setMasked(bool masked) {
    static_assert(!std::is_const<T>::value, "Operation disabled on const T");
    return m_detectorInfo->setMasked(m_index, masked);
  }
 
  double twoTheta() const { return m_detectorInfo->twoTheta(m_index); }
 
  Mantid::Kernel::V3D position() const { return m_detectorInfo->position(m_index); }
 
  Mantid::Kernel::Quat rotation() const { return m_detectorInfo->rotation(m_index); }
 
  double l2() const { return m_detectorInfo->l2(m_index); }
 
  size_t index() const { return m_index; }
 
  DetectorInfoItem(T &detectorInfo, const size_t index) : m_detectorInfo(&detectorInfo), m_index(index) {}
 
  // Non-owning pointer. A reference makes the class unable to define an
  // assignment operator that we need.
  T *m_detectorInfo;
  size_t m_index;
};
 
} // namespace Geometry
} // namespace Mantid