DataTypes.h

Aller à la documentation de ce fichier.

// -*- tab-width: 2; indent-tabs-mode: nil; coding: utf-8-with-signature -*-
//-----------------------------------------------------------------------------
// Copyright 2000-2024 CEA (www.cea.fr) IFPEN (www.ifpenergiesnouvelles.com)
// See the top-level COPYRIGHT file for details.
// SPDX-License-Identifier: Apache-2.0
//-----------------------------------------------------------------------------
/*---------------------------------------------------------------------------*/
/* DataTypes.h                                                 (C) 2000-2024 */
/*                                                                           */
/* Définition des types liées aux données.                                   */
/*---------------------------------------------------------------------------*/
#ifndef ARCANE_CORE_DATATYPES_DATATYPES_H
#define ARCANE_CORE_DATATYPES_DATATYPES_H
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
#include "arcane/utils/UtilsTypes.h"
 
#include <iosfwd>
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
namespace Arcane
{
 
// NOTE: Swig 4.2.0 ne gère pas bien le 'Int32´.
// (cela fonctionne avec Swig 4.1.1)
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
#ifndef SWIG
enum eDataType : Int32
#else
enum eDataType
#endif
{
  DT_Byte = 0, 
  DT_Real, 
  DT_Int16, 
  DT_Int32, 
  DT_Int64, 
  DT_String, 
  DT_Real2, 
  DT_Real3, 
  DT_Real2x2, 
  DT_Real3x3, 
  DT_BFloat16, 
  DT_Float16, 
  DT_Float32, 
  DT_Int8, 
  DT_Unknown 
};
 
static constexpr Int32 NB_ARCANE_DATA_TYPE = 15;
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
class DataTypeNames
{
 public:
  static constexpr const char* N_BYTE = "Byte";
  static constexpr const char* N_REAL = "Real";
  static constexpr const char* N_INT16 = "Int16";
  static constexpr const char* N_INT32 = "Int32";
  static constexpr const char* N_INT64 = "Int64";
  static constexpr const char* N_STRING = "String";
  static constexpr const char* N_REAL2 = "Real2";
  static constexpr const char* N_REAL3 = "Real3";
  static constexpr const char* N_REAL2x2 = "Real2x2";
  static constexpr const char* N_REAL3x3 = "Real3x3";
  static constexpr const char* N_BFLOAT16 = "BFloat16";
  static constexpr const char* N_FLOAT16 = "Float16";
  static constexpr const char* N_FLOAT32 = "Float32";
  static constexpr const char* N_INT8 = "Int8";
  static constexpr const char* N_UNKNOWN = "Unknown";
};
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
extern "C++" ARCANE_CORE_EXPORT const char*
dataTypeName(eDataType type);
 
extern "C++" ARCANE_CORE_EXPORT eDataType
dataTypeFromName(const char* name,bool& has_error);
 
extern "C++" ARCANE_CORE_EXPORT eDataType
dataTypeFromName(const char* name);
 
extern "C++" ARCANE_CORE_EXPORT Integer
dataTypeSize(eDataType type);
 
extern "C++" ARCANE_CORE_EXPORT std::ostream&
operator<< (std::ostream& ostr,eDataType data_type);
 
extern "C++" ARCANE_CORE_EXPORT std::istream&
operator>> (std::istream& istr,eDataType& data_type);
 
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
enum eDataInitialisationPolicy
{
  DIP_None =0,
  DIP_InitWithDefault =1,
  DIP_InitWithNan = 2,
  DIP_Legacy = 3,
  DIP_InitInitialWithNanResizeWithDefault = 4
};
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
extern "C++" ARCANE_CORE_EXPORT void 
setGlobalDataInitialisationPolicy(eDataInitialisationPolicy init_policy);
 
extern "C++" ARCANE_CORE_EXPORT eDataInitialisationPolicy
getGlobalDataInitialisationPolicy();
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
enum eTraceType
{
  TT_None = 0,
  TT_Read = 1,
  TT_Write = 2
};
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
} // End namespace Arcane
 
/*---------------------------------------------------------------------------*/
/*---------------------------------------------------------------------------*/
 
#endif