MeshMaterialVariableFactoryRegisterer.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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/* MeshMaterialFactoryRegisterer.cc                            (C) 2000-2022 */
/*                                                                           */
/* Singleton allowing the registration of a material variable factory.       */
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#include "arcane/materials/MeshMaterialVariableFactoryRegisterer.h"
 
#include "arcane/utils/Ref.h"
#include "arcane/core/materials/IMeshMaterialVariableFactory.h"
 
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namespace Arcane::Materials
{
 
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class MeshMaterialVariableFactory
: public IMeshMaterialVariableFactory
{
  using CreateFunc = MeshMaterialVariableFactoryVariableRefCreateFunc;
 
 public:
 
  MeshMaterialVariableFactory(const MaterialVariableTypeInfo& var_type_info,
                              CreateFunc func)
  : m_variable_type_info(var_type_info)
  , m_function(func)
  {
  }
 
  IMeshMaterialVariable* createVariable(const MaterialVariableBuildInfo& build_info) override
  {
    ARCANE_CHECK_POINTER(m_function);
    return (*m_function)(build_info);
  }
 
  MaterialVariableTypeInfo materialVariableTypeInfo() const override
  {
    return m_variable_type_info;
  }
 
 private:
 
  MaterialVariableTypeInfo m_variable_type_info;
  CreateFunc m_function;
};
 
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typename MeshMaterialVariableFactoryRegisterer::BaseInfo MeshMaterialVariableFactoryRegisterer::m_global_infos;
 
typename MeshMaterialVariableFactoryRegisterer::BaseInfo& MeshMaterialVariableFactoryRegisterer::
registererInfo()
{
  return m_global_infos;
}
 
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Ref<IMeshMaterialVariableFactory> MeshMaterialVariableFactoryRegisterer::
createFactory()
{
  auto* x = new MeshMaterialVariableFactory(m_variable_type_info, m_function);
  return makeRef<IMeshMaterialVariableFactory>(x);
}
 
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} // End namespace Arcane::Materials
 
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