VariableRefArray.h

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2022 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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/* VariableRefArray.h                                          (C) 2000-2021 */
/*                                                                           */
/* Classe gérant une référence sur une variable tableau 1D.                  */
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#ifndef ARCANE_VARIABLEREFARRAY_H
#define ARCANE_VARIABLEREFARRAY_H
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#include "arcane/VariableRef.h"
 
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namespace Arcane
{
 
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template<typename DataType> class VariableRefArrayLockT;
 
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template<typename T>
class VariableRefArrayT
: public VariableRef
, public ArrayView<T>
{
 public:
 
  typedef T DataType;
  typedef Array<T> ValueType;
  typedef typename ArrayView<T>::const_reference ConstReturnReferenceType;
  typedef typename ArrayView<T>::reference ReturnReferenceType;

  typedef DataType ElementType;
  typedef VariableRef BaseClass;
  typedef Array<DataType> ContainerType;
  typedef ArrayView<DataType> ArrayBase;
 
  typedef VariableArrayT<DataType> PrivatePartType;
 
  typedef VariableRefArrayT<DataType> ThatClass;
 
  typedef VariableRefArrayLockT<DataType> LockType;
 
 public:

  ARCANE_CORE_EXPORT explicit VariableRefArrayT(const VariableBuildInfo& vb);
  ARCANE_CORE_EXPORT VariableRefArrayT(const VariableRefArrayT<DataType>& rhs);
  explicit ARCANE_CORE_EXPORT VariableRefArrayT(IVariable* var);

  ARCANE_CORE_EXPORT void refersTo(const VariableRefArrayT<DataType>& rhs);
 
  ARCANE_CORE_EXPORT ~VariableRefArrayT() override; 
 
 public:

  virtual ARCANE_CORE_EXPORT void resize(Integer new_size);

  virtual ARCANE_CORE_EXPORT void resizeWithReserve(Integer new_size,Integer nb_additional);
 
 public:
 
  virtual bool isArrayVariable() const { return true; }
  Integer arraySize() const override { return this->size(); }
  ARCANE_CORE_EXPORT void updateFromInternal() override;
 
 public:
 
  ArrayView<DataType> asArray() { return (*this); }
  ConstArrayView<DataType> asArray() const { return (*this); }
 
 public:
 
  ARCCORE_DEPRECATED_2021("This method is internal to Arcane")
  LockType ARCANE_CORE_EXPORT lock();
 
 public:

  ARCCORE_DEPRECATED_2021("Use _internalTrueData() instead.")
  ARCANE_CORE_EXPORT ContainerType& internalContainer();
 
 public:

  ARCANE_CORE_EXPORT IArrayDataInternalT<T>* _internalTrueData();
 
 public:
 
  static ARCANE_CORE_EXPORT VariableTypeInfo _internalVariableTypeInfo();
  static ARCANE_CORE_EXPORT VariableInfo _internalVariableInfo(const VariableBuildInfo& vbi);
 
 private:
 
  PrivatePartType* m_private_part;
 
 private:
 
  static VariableFactoryRegisterer m_auto_registerer;
  static VariableRef* _autoCreate(const VariableBuildInfo& vb);
};
 
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} // End namespace Arcane
 
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#endif