IObjComponent.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 +
//----------------------------------------------------------------------
// Includes
//----------------------------------------------------------------------
#include "MantidGeometry/IObjComponent.h"
#include "MantidGeometry/Rendering/GeometryHandler.h"
 
namespace Mantid::Geometry {
 
IObjComponent::IObjComponent() { handle = std::make_unique<GeometryHandler>(this); }
 
IObjComponent::IObjComponent(GeometryHandler *the_handler) { handle.reset(the_handler); }
 
// Looking to get rid of the first of these constructors in due course (and
// probably add others)
IObjComponent::~IObjComponent() = default;
 
void IObjComponent::setGeometryHandler(GeometryHandler *h) {
  if (h == nullptr)
    return;
  this->handle.reset(h);
}
 
IObjComponent::IObjComponent(const IObjComponent & /*unused*/) {
  // Copy constructor just creates new handle. Copies nothing.
  handle = std::make_unique<GeometryHandler>(this);
}
 
IObjComponent &IObjComponent::operator=(const IObjComponent &rhs) {
  if (&rhs != this) {
    // Assignment operator copies nothing. Just creates new handle.
    handle = std::make_unique<GeometryHandler>(this);
  }
  return *this;
}
} // namespace Mantid::Geometry