ItemPairGroup.cc

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2026 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
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/* ItemPairGroup.cc                                            (C) 2000-2025 */
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/* Table of entity lists.                                                    */
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#include "arcane/utils/IFunctor.h"
#include "arcane/utils/NotImplementedException.h"
 
#include "arcane/core/ItemPairGroup.h"
#include "arcane/core/IItemFamily.h"
#include "arcane/core/ItemGroup.h"
#include "arcane/core/ItemPairEnumerator.h"
#include "arcane/core/ItemPairGroupBuilder.h"
 
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namespace Arcane
{
 
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class ItemPairGroup::CustomFunctorWrapper
: public IFunctor
{
 public:
 
  CustomFunctorWrapper(ItemPairGroupImpl* g, ItemPairGroup::CustomFunctor* f)
  : m_group(g)
  , m_functor(f)
  {}
  ~CustomFunctorWrapper()
  {
    delete m_functor;
  }
 
 public:
 
  void executeFunctor() override
  {
    ItemPairGroup pair_group(m_group);
    ItemPairGroupBuilder builder(pair_group);
    m_functor->executeFunctor(builder);
  }
 
 public:
 
  ItemPairGroupImpl* m_group = nullptr;
  ItemPairGroup::CustomFunctor* m_functor = nullptr;
};
 
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ItemPairGroup::
ItemPairGroup(const ItemGroup& group, const ItemGroup& sub_item_group,
              eItemKind link_kind)
: m_impl(nullptr)
{
  IItemFamily* item_family = group.itemFamily();
  ItemPairGroup v = item_family->findAdjacencyItems(group, sub_item_group, link_kind, 1);
  m_impl = v.internal();
}
 
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ItemPairGroup::
ItemPairGroup(const ItemGroup& group, const ItemGroup& sub_item_group,
              CustomFunctor* functor)
: m_impl(nullptr)
{
  ARCANE_CHECK_POINTER(functor);
  m_impl = new ItemPairGroupImpl(group, sub_item_group);
  IFunctor* f = new CustomFunctorWrapper(m_impl.get(), functor);
  m_impl->setComputeFunctor(f);
  m_impl->invalidate(true);
}
 
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ItemPairGroup::
ItemPairGroup(ItemPairGroupImpl* p)
: m_impl(p)
{
}
 
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ItemPairGroup::
ItemPairGroup()
: m_impl(ItemPairGroupImpl::checkSharedNull())
{
}
 
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ItemPairEnumerator ItemPairGroup::
enumerator() const
{
  return ItemPairEnumerator(*this);
}
 
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} // namespace Arcane
 
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