Reading from a file of objects written in binary format. More...

#include <EFichierBin.h>

Inheritance diagram for EFichierBin:

Collaboration diagram for EFichierBin:

Public Member Functions
	EFichierBin ()
	EFichierBin (const char *name, IOS_OPEN_MODE mode=ios::in)
Public Member Functions inherited from EFichier
	EFichier (const char *name, IOS_OPEN_MODE mode=ios::in)
Public Member Functions inherited from Entree_Fichier_base
	Entree_Fichier_base ()
	Entree_Fichier_base (const Entree_Fichier_base &)=default
	Entree_Fichier_base (const char *name, IOS_OPEN_MODE mode=ios::in)
ifstream &	get_ifstream ()
void	close ()
int	eof () override
int	fail () override
int	good () override
void	precision (int pre)
void	setf (IOS_FORMAT code)
virtual int	ouvrir (const char *name, IOS_OPEN_MODE mode=ios::in)
Public Member Functions inherited from Entree
	Entree ()
	Entree (istream &is)
	Entree (const Entree &is)
virtual	~Entree ()
void	set_bin (bool bin) override
	Changes the file write mode.
Entree &	operator= (istream &is)
Entree &	operator= (Entree &is)
virtual istream &	get_istream ()
virtual const istream &	get_istream () const
void	set_istream (istream *is)
Entree &	operator>> (Entree &(*f)(Entree &))
Entree &	operator>> (istream &(*f)(istream &))
Entree &	operator>> (ios &(*f)(ios &))
template<typename T>
Entree &	operator>> (const TRUST_Ref< T > &)
Entree &	operator>> (const TRUST_Ref_Objet_U &)
virtual Entree &	operator>> (int &ob)
virtual Entree &	operator>> (long &ob)
virtual Entree &	operator>> (long long &ob)
virtual Entree &	operator>> (float &ob)
virtual Entree &	operator>> (double &ob)
virtual Entree &	operator>> (std::string &ob)
virtual Entree &	operator>> (Objet_U &ob) final
virtual int	get (int *ob, std::streamsize n)
virtual int	get (long *ob, std::streamsize n)
virtual int	get (long long *ob, std::streamsize n)
virtual int	get (float *ob, std::streamsize n)
virtual int	get (double *ob, std::streamsize n)
virtual int	get (char *buf, std::streamsize bufsize)
	Reads a string from ostream_. bufsize is the size of the buffer allocated for ob (including.
virtual int	jumpOfLines ()
virtual void	set_check_types (bool flag)
	Indicates whether the stream should verify the types of read objects (ints and floating-point numbers).
bool	check_types () const
virtual void	set_error_action (Error_Action)
	Changes the error behaviour of the input; see error_handle_() and get_error_action().
Error_Action	get_error_action ()
	Returns error_action_ for this input (allows modifying it and restoring the previous value afterwards).
	operator istream & ()
istream &	putback (char ch)
bool	get_diffuse ()
virtual void	set_diffuse (bool diffuse)
	Sets the diffuse flag for this input stream.
Public Member Functions inherited from AbstractIO
bool	is_64b () const
virtual void	set_64b (bool is_64b)
bool	is_bin ()
void	set_avoid_conversion (bool avoid)
bool	avoid_conversion ()
Public Member Functions inherited from Objet_U
	~Objet_U () override
	Destructor. Removes the object from the list of objects registered in "memory".
int	numero () const
	Returns the index of the object in Memoire::data.
virtual int	duplique () const =0
virtual Sortie &	printOn (Sortie &) const
	Writes the object to an output stream. Virtual method to override.
virtual Entree &	readOn (Entree &)
	Reads an Objet_U from an input stream. Virtual method to override.
virtual unsigned	taille_memoire () const =0
virtual int	est_egal_a (const Objet_U &) const
	Returns 1 if x and *this are the same instance (same memory address).
virtual const Nom &	le_nom () const
	Returns the name of the Objet_U. Virtual method to override: returns "neant" in this implementation.
virtual void	nommer (const Nom &)
	Assigns a name to the Objet_U. Virtual method to override.
virtual int	reprendre (Entree &)
	Restores an Objet_U from an input stream. Virtual method to override.
virtual int	sauvegarder (Sortie &) const
	Saves an Objet_U to an output stream. Virtual method to override.
int	get_object_id () const
	Returns the unique identifier of the object (object_id_).
virtual const Type_info *	get_info () const
	Returns type information for the Objet_U.
const Nom &	que_suis_je () const
	Returns the string identifying the class.
const char *	le_type () const
	Returns the type name of the Objet_U.
virtual int	change_num (const int *const)
	Changes the internal number of the Objet_U.
virtual int	lire_motcle_non_standard (const Motcle &motlu, Entree &is)
	Reads non-simple-type parameters of an Objet_U from an input stream.
virtual int	associer_ (Objet_U &)
	Associates the Objet_U with another Objet_U. Virtual method to override.
const Interprete &	interprete () const
Interprete &	interprete ()
Public Member Functions inherited from Process
virtual	~Process ()

Additional Inherited Members
Public Types inherited from Entree
enum	Error_Action { ERROR_EXIT , ERROR_CONTINUE , ERROR_EXCEPTION }
Static Public Member Functions inherited from Entree_Fichier_base
static bool	Can_be_read (const char *name)
	Return True if the file can be opened for reading, false otherwise.
Static Public Member Functions inherited from Objet_U
static const Nom &	nom_du_cas ()
	Returns a constant reference to the case name. This method is static.
static Nom &	get_set_nom_du_cas ()
	Returns a non-constant reference to the case name (to allow modification). This method is static.
static const Type_info *	info ()
	Returns type information for the Objet_U (static version).
static const Objet_U &	self_cast (const Objet_U &)
	Method added for casting in Python.
static Objet_U &	self_cast (Objet_U &)
Static Public Member Functions inherited from Process
static int	me ()
	Returns the rank of the local processor in the current communication group. See Comm_Group::rank() and PE_Groups::current_group().
static int	nproc ()
	Returns the number of processors in the current group. See Comm_Group::nproc() and PE_Groups::current_group().
static bool	is_parallel ()
static void	exit (int exit_code=-1)
	Exit routine for TRUST within a Kokkos region.
static double	mp_sum (double)
	Computes the sum of x over all processors in the current group.
static float	mp_sum (float)
static trustIdType	mp_sum (trustIdType)
	Computes the sum of x over all processors in the current group.
static double	mp_max (double)
static double	mp_min (double)
static int	mp_max (int)
	Returns the maximum value of x across all processors in the current group.
static int	mp_min (int)
	Returns the minimum value of x across all processors in the current group.
static double	mp_sum_as_double (int v)
static trustIdType	mppartial_sum (trustIdType i)
	Computes the partial sum of x over processors 0 to me()-1 (returns 0 on processor 0).
template<typename T>
static void	mp_sum_for_each (T &arg1, T &arg2)
	C++14 compatible mp_sum_for_each: combine multiple mp_sum calls into one collective operation Usage: mp_sum_for_each(a, b); mp_sum_for_each(a, b, c); mp_sum_for_each(a, b, c, d); mp_sum_for_each(a, b, c, d, e); All arguments must be of the same type (double or int) and are modified in place. Supports 2-5 parameters.
template<typename T>
static void	mp_sum_for_each (T &arg1, T &arg2, T &arg3)
template<typename T>
static void	mp_sum_for_each (T &arg1, T &arg2, T &arg3, T &arg4)
template<typename T>
static void	mp_sum_for_each (T &arg1, T &arg2, T &arg3, T &arg4, T &arg5)
template<typename T>
static void	mp_max_for_each (T &arg1, T &arg2)
	C++14 compatible mp_max_for_each: combine multiple mp_max calls into one collective operation.
template<typename T>
static void	mp_max_for_each (T &arg1, T &arg2, T &arg3)
template<typename T>
static void	mp_max_for_each (T &arg1, T &arg2, T &arg3, T &arg4)
template<typename T>
static void	mp_max_for_each (T &arg1, T &arg2, T &arg3, T &arg4, T &arg5)
template<typename T>
static void	mp_min_for_each (T &arg1, T &arg2)
	C++14 compatible mp_min_for_each: combine multiple mp_min calls into one collective operation.
template<typename T>
static void	mp_min_for_each (T &arg1, T &arg2, T &arg3)
template<typename T>
static void	mp_min_for_each (T &arg1, T &arg2, T &arg3, T &arg4)
template<typename T>
static void	mp_min_for_each (T &arg1, T &arg2, T &arg3, T &arg4, T &arg5)
template<typename _TYPE_>
static void	mp_sum_for_each_item (TRUSTArray< _TYPE_ > &x, int n=-1)
template<typename _TYPE_>
static void	mp_max_for_each_item (TRUSTArray< _TYPE_ > &x, int n=-1)
template<typename _TYPE_>
static void	mp_min_for_each_item (TRUSTArray< _TYPE_ > &x, int n=-1)
static bool	mp_and (bool)
	Computes the logical AND of b across all processors in the current group.
static bool	mp_or (bool)
static int	check_int_overflow (trustIdType)
static int	je_suis_maitre ()
	Returns 1 if on the master processor of the current group (i.e. me() == 0), 0 otherwise.
static KOKKOS_INLINE_FUNCTION void	Kokkos_exit (const char *)
	Exit routine for TRUST within a Kokkos region.
static int	node_master ()
	Returns 1 if on the NUMA node master processor, 0 otherwise.
static void	exit (const Nom &message, int exit_code=-1)
static bool	is_sequential ()
static void	barrier ()
	Synchronizes all processors in the current group (waits until all processors have reached the barrier).
static void	abort ()
	Abort routine for TRUST on a fatal error.
static Sortie &	Journal (int message_level=0)
	Returns a static Sortie object used as an event journal.
static double	ram_processeur ()
static void	imprimer_ram_totale (int all_process=0)
static bool	force_single_file (const int ranks, const Nom &filename)
Static Public Attributes inherited from Objet_U
static double	precision_geom = 1e-10
static constexpr bool	HAS_POINTER = false
static int	dimension =0
static int	format_precision_geom =11
static int	axi =0
static int	bidim_axi =0
static int	DEACTIVATE_SIGINT_CATCH =0
static Type_info	info_obj
static bool	disable_TU =false
	Flag to disable or not the writing of the .TU files.
static bool	stat_per_proc_perf_log =false
	Flag to enable the writing of the statistics detailed per processor in _csv.TU file.
Static Public Attributes inherited from Process
static int	exception_sur_exit =0
static int	multiple_files =5120
Protected Member Functions inherited from Entree
int	error_handle (int fail_flag)
virtual int	error_handle_ (int fail_flag)
	This function is called by operator>>, get, get_nom, ouvrir, fermer, lire, etc.
Protected Member Functions inherited from AbstractIO
	AbstractIO ()
virtual	~AbstractIO ()
template<typename _TYPE_>
bool	must_convert () const
	Whether to convert an int into a long when reading/writing out data.
Protected Member Functions inherited from Objet_U
	Objet_U ()
	Default constructor: assigns a unique identifier to the object (object_id_) and registers the object in "memory" by giving it a num_obj number.
	Objet_U (const Objet_U &)
	Copy constructor.
const Objet_U &	operator= (const Objet_U &)
	Assignment operator: does nothing (the number and identifier are preserved).
virtual void	set_param (Param &) const
Protected Attributes inherited from Entree_Fichier_base
ifstream *	ifstream_
Protected Attributes inherited from Entree
bool	check_types_ = false
Error_Action	error_action_
bool	diffuse_
Protected Attributes inherited from AbstractIO
bool	bin_ = false
	Is this a binary flux?
bool	is_64b_
	Will we be reading/writing in 64b? (Init in ctor to avoid including arch.h probably).
bool	avoid_conversion_ = false

Detailed Description

Reading from a file of objects written in binary format.

See also: SFichierBin EFichier

Definition at line 29 of file EFichierBin.h.

Constructor & Destructor Documentation

◆ EFichierBin() [1/2]

EFichierBin::EFichierBin ( )

inline

Definition at line 33 of file EFichierBin.h.

◆ EFichierBin() [2/2]

EFichierBin::EFichierBin	(	const char *	name,
		IOS_OPEN_MODE	mode = ios::in )

inline

Definition at line 37 of file EFichierBin.h.

The documentation for this class was generated from the following file:

/home/docs/trust-code/src/Kernel/Utilitaires/EFichierBin.h

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ EFichierBin() [1/2]

◆ EFichierBin() [2/2]