core/materials/ComponentItemVector.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2025 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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/* ComponentItemVector.h                                       (C) 2000-2025 */
/*                                                                           */
/* Vecteur sur des entités constituants.                                     */
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#ifndef ARCANE_CORE_MATERIALS_COMPONENTITEMVECTOR_H
#define ARCANE_CORE_MATERIALS_COMPONENTITEMVECTOR_H
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#include "arcane/utils/TraceAccessor.h"
#include "arcane/utils/Ref.h"
#include "arccore/base/ReferenceCounterImpl.h"
 
#include "arcane/core/ItemGroup.h"
 
#include "arcane/core/materials/IMeshComponent.h"
#include "arcane/core/materials/ComponentItemVectorView.h"
#include "arcane/core/materials/ComponentPartItemVectorView.h"
 
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namespace Arcane::Materials
{
class ConstituentItemLocalIdList;
 
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class IConstituentItemVectorImpl
{
  friend class ComponentItemVector;
  ARCCORE_DECLARE_REFERENCE_COUNTED_INCLASS_METHODS();
 
 public:
 
  virtual ~IConstituentItemVectorImpl() = default;
 
 protected:
 
  virtual ComponentItemVectorView _view() const = 0;
  virtual ComponentPurePartItemVectorView _pureItems() const = 0;
  virtual ComponentImpurePartItemVectorView _impureItems() const = 0;
  virtual ConstArrayView<Int32> _localIds() const = 0;
  virtual IMeshMaterialMng* _materialMng() const = 0;
  virtual IMeshComponent* _component() const = 0;
  virtual ConstArrayView<MatVarIndex> _matvarIndexes() const = 0;
  virtual ConstituentItemLocalIdListView _constituentItemListView() const = 0;
  virtual void _setItems(SmallSpan<const Int32> local_ids) = 0;
};
 
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class ARCANE_CORE_EXPORT ComponentItemVector
{
 public:

  ComponentItemVector(const ComponentItemVector& rhs) = default;

  ComponentItemVector& operator=(const ComponentItemVector&) = default;
 
 protected:

  explicit ComponentItemVector(IMeshComponent* component);
  explicit ComponentItemVector(ComponentItemVectorView rhs);
 
 public:

  operator ComponentItemVectorView() const
  {
    return view();
  }

  ComponentItemVectorView view() const;

  IMeshComponent* component() const { return _component(); }

  ComponentItemVector clone() const { return ComponentItemVector(view()); }
 
 public:

  ComponentPurePartItemVectorView pureItems() const;
  ComponentImpurePartItemVectorView impureItems() const;
 
 protected:
 
  ConstArrayView<MatVarIndex> _matvarIndexes() const;
  ConstituentItemLocalIdListView _constituentItemListView() const;
 
 protected:
 
  void _setItems(SmallSpan<const Int32> local_ids);
  ConstArrayView<Int32> _localIds() const;
  IMeshMaterialMng* _materialMng() const;
  IMeshComponent* _component() const;
 
 private:
 
  Ref<IConstituentItemVectorImpl> m_p;
};
 
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} // End namespace Arcane::Materials
 
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#endif