IItemConnectivity.h

// -*- 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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/* IItemConnectivity.h                                         (C) 2000-2025 */
/*                                                                           */
/* Interface for entity connectivity.                                        */
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#ifndef ARCANE_CORE_IITEMCONNECTIVITY_H
#define ARCANE_CORE_IITEMCONNECTIVITY_H
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#include "arcane/utils/ArrayView.h"
#include "arcane/utils/String.h"
 
#include "arcane/core/ItemTypes.h"
#include "arcane/core/IItemConnectivityAccessor.h"
 
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namespace Arcane
{
 
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class ARCANE_CORE_EXPORT IItemConnectivity
: public IItemConnectivityAccessor
{
 public:
 
  friend class ConnectivityItemVector;
 
 public:

  virtual const String& name() const = 0;

  virtual ConstArrayView<IItemFamily*> families() const = 0;

  virtual IItemFamily* sourceFamily() const = 0;

  virtual IItemFamily* targetFamily() const = 0;

  virtual void notifySourceFamilyLocalIdChanged(Int32ConstArrayView new_to_old_ids) = 0;

  virtual void notifyTargetFamilyLocalIdChanged(Int32ConstArrayView old_to_new_ids) = 0;

  virtual void updateConnectivity(Int32ConstArrayView from_items, Int32ConstArrayView to_items) = 0;
};
 
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} // namespace Arcane
 
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#endif