InterObjectRelation.hpp

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/*
 * ------------------------------------------------------------------------------------------------------------
 * SPDX-License-Identifier: LGPL-2.1-only
 *
 * Copyright (c) 2016-2024 Lawrence Livermore National Security LLC
 * Copyright (c) 2018-2024 TotalEnergies
 * Copyright (c) 2018-2024 The Board of Trustees of the Leland Stanford Junior University
 * Copyright (c) 2023-2024 Chevron
 * Copyright (c) 2019-     GEOS/GEOSX Contributors
 * All rights reserved
 *
 * See top level LICENSE, COPYRIGHT, CONTRIBUTORS, NOTICE, and ACKNOWLEDGEMENTS files for details.
 * ------------------------------------------------------------------------------------------------------------
 */
 
#ifndef GEOS_MESH_INTEROBJECTRELATION_HPP_
#define GEOS_MESH_INTEROBJECTRELATION_HPP_
 
 
#include <map>
#include "mesh/ObjectManagerBase.hpp"
 
namespace geos
{
 
template< typename BASETYPE >
class InterObjectRelation : public BASETYPE
{
public:
 
  using base_type = BASETYPE;
 
  template< typename ... ARGS >
  InterObjectRelation( ARGS && ... args ):
    BASETYPE( std::forward< ARGS >( args )... )
  {}
 
  InterObjectRelation< BASETYPE > & operator=( InterObjectRelation< BASETYPE > const & rhs )
  {
    base_type::operator=( rhs.base() );
    m_relatedObject = rhs.m_relatedObject;
    return *this;
  }
 
  const base_type & base() const { return static_cast< const BASETYPE & >(*this); }
 
  base_type & base() { return dynamic_cast< BASETYPE & >(*this); }
 
  void setRelatedObject( ObjectManagerBase const & relatedObject )
  { m_relatedObject = &relatedObject; }
 
  const ObjectManagerBase * relatedObject() const
  { return m_relatedObject; }
 
  arrayView1d< globalIndex const > relatedObjectLocalToGlobal() const
  { return this->m_relatedObject->localToGlobalMap(); }
 
  unordered_map< globalIndex, localIndex > const & relatedObjectGlobalToLocal() const
  { return this->m_relatedObject->globalToLocalMap(); }
 
private:
  ObjectManagerBase const * m_relatedObject = nullptr;
};
 
typedef InterObjectRelation< array2d< localIndex > > FixedOneToManyRelation;
}
 
#endif /* GEOS_MESH_INTEROBJECTRELATION_HPP_ */