LimaUtils.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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/* LimaUtils.cc                                                (C) 2000-2026 */
/*                                                                           */
/* Utility functions for Lima.                                               */
/*---------------------------------------------------------------------------*/
 
#include "arcane/lima/internal/LimaUtils.h"
 
#include "arcane/utils/CheckedConvert.h"
#include "arcane/utils/ITraceMng.h"
 
#include "arcane/core/IItemFamily.h"
#include "arcane/core/IMeshReader.h"
#include "arcane/core/ItemGroup.h"
 
//#include "arcane/lima/internal/LimaMalippT.h"
 
#include <algorithm>
 
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namespace Arcane
{
 
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void LimaUtils::
createGroup(IItemFamily* family, const String& name, Int32ArrayView local_ids)
{
  ITraceMng* tm = family->traceMng();
  if (!local_ids.empty())
    std::sort(std::begin(local_ids), std::end(local_ids));
  Integer nb_item = local_ids.size();
  Integer nb_duplicated = 0;
  // Detects duplicates
  for (Integer i = 1; i < nb_item; ++i)
    if (local_ids[i] == local_ids[i - 1]) {
      ++nb_duplicated;
    }
  if (nb_duplicated != 0) {
    tm->warning() << "Duplicated items in group name=" << name
                  << " nb_duplicated=" << nb_duplicated;
    auto xbegin = std::begin(local_ids);
    auto xend = std::end(local_ids);
    Integer new_size = CheckedConvert::toInteger(std::unique(xbegin, xend) - xbegin);
    tm->info() << "NEW_SIZE=" << new_size << " old=" << nb_item;
    local_ids = local_ids.subView(0, new_size);
  }
 
  family->createGroup(name, local_ids, true);
}
 
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} // namespace Arcane
 
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