MaterialModifierOperation.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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/* MaterialModifierOperation.h                                 (C) 2000-2024 */
/*                                                                           */
/* Operation to add/remove cells from a material.                            */
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#ifndef ARCANE_MATERIALS_INTERNAL_MATERIALMODIFIEROPERATION_H
#define ARCANE_MATERIALS_INTERNAL_MATERIALMODIFIEROPERATION_H
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#include "arcane/utils/Array.h"
#include "arcane/utils/NumArray.h"
 
#include "arcane/materials/MaterialsGlobal.h"
#include "arcane/materials/internal/MeshMaterialModifierImpl.h"
 
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namespace Arcane::Materials
{
 
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class MaterialModifierOperation
{
 public:
 
  MaterialModifierOperation();
 
 private:
 
  MaterialModifierOperation(IMeshMaterial* mat, SmallSpan<const Int32> ids, bool is_add);
 
 public:
 
  static MaterialModifierOperation* createAdd(IMeshMaterial* mat, SmallSpan<const Int32> ids)
  {
    return new MaterialModifierOperation(mat, ids, true);
  }
  static MaterialModifierOperation* createRemove(IMeshMaterial* mat, SmallSpan<const Int32> ids)
  {
    return new MaterialModifierOperation(mat, ids, false);
  }
 
 public:

  bool isAdd() const { return m_is_add; }

  IMeshMaterial* material() const { return m_mat; }

  SmallSpan<const Int32> ids() const { return m_ids.view(); }
 
 public:

  void filterIds();
 
 private:
 
  static void _filterValidIds(MaterialModifierOperation* operation, Int32Array& valid_ids);
  static Int32 _checkMaterialPresence(MaterialModifierOperation* operation);
 
 private:
 
  IMeshMaterial* m_mat = nullptr;
  bool m_is_add = false;
  UniqueArray<Int32> m_ids;
};
 
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} // namespace Arcane::Materials
 
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#endif