Two-dimensional array variable. More...

#include <arcane/core/VariableRefArray2.h>

Public Types
typedef T	DataType
typedef Array2< T >	ValueType
typedef ConstArrayView< T >	ConstReturnReferenceType
typedef ArrayView< T >	ReturnReferenceType
typedef DataType	ElementType
	Type of the variable elements.
typedef VariableRef	BaseClass
	Type of the base class.
typedef Array2< DataType >	ContainerType
	Type of the class managing the variable value.
typedef Array2View< DataType >	ArrayBase
	Type of the array used to access the variable.
typedef Array2VariableT< DataType >	PrivatePartType
typedef VariableRefArray2T< DataType >	ThatClass

Public Member Functions
	VariableRefArray2T (const VariableBuildInfo &vb)
	Constructs a reference to a 2D array variable specified in vb.
	VariableRefArray2T (const VariableRefArray2T< DataType > &rhs)
	Constructs a reference from rhs.
	VariableRefArray2T (IVariable *var)
	Constructs a reference from var.
void	operator= (const VariableRefArray2T< DataType > &rhs)
	Copy assignment operator.
virtual	~VariableRefArray2T ()
	Frees resources.
virtual void	resize (Integer new_size)
	Reallocates the number of elements in the first dimension of the array.
void	resize (Integer dim1_size, Integer dim2_size)
	Reallocates the number of elements in the array.
void	fill (const DataType &value)
	Fills the variable with the value value.
void	refersTo (const VariableRefArray2T< DataType > &rhs)
	Positions the instance reference to the variable rhs.
virtual bool	isArrayVariable () const
virtual Integer	arraySize () const
	If the variable is an array, returns its dimension, otherwise returns 0.
Integer	size () const
virtual void	updateFromInternal ()
	Updates from the internal part.
ContainerType &	internalContainer ()
	Returns the container of the variable's values.
IArray2DataInternalT< T > *	_internalTrueData ()
Public Member Functions inherited from Arcane::VariableRef
virtual	~VariableRef ()
	Releases resources.
ISubDomain *	subDomain () const
	Sub-domain associated with the variable (TODO deprecate end of 2023).
IVariableMng *	variableMng () const
	Variable manager associated with the variable.
String	name () const
	Variable name.
virtual eDataType	dataType () const
	Variable type (Real, Integer, ...).
virtual void	print (std::ostream &o) const
	Prints the variable value.
virtual IModule *	module () const
	Module associated with the variable (or nullptr, if none).
virtual int	property () const
	Variable properties.
virtual int	referenceProperty () const
	Reference properties (internal).
virtual void	setProperty (int property)
	Sets the property property.
virtual void	unsetProperty (int property)
	Unsets the property property.
virtual void	registerVariable ()
	Registers the variable (internal).
virtual void	unregisterVariable ()
	Unregisters the variable (internal).
IVariable *	variable () const
	Associated variable.
virtual Integer	checkIfSync (int max_print=0)
	Checks if the variable is synchronized.
virtual Integer	checkIfSameOnAllReplica (int max_print=0)
	Checks if the variable has the same values on all replicas.
void	setUsed (bool v)
bool	isUsed () const
virtual void	internalSetUsed (bool)
const String &	assignmentStackTrace () const
	Call stack at the time of assigning this instance.
void	addTag (const String &tagname, const String &tagvalue)
	Adds the tag tagname with the value tagvalue.
void	removeTag (const String &tagname)
	Removes the tag tagname.
bool	hasTag (const String &tagname) const
	true if the variable has the tag tagname
String	tagValue (const String &tagname) const
	Value of the tag tagname. The string is null if the tag does not exist.
void	update ()
	Recalculates the variable if necessary.
void	setUpToDate ()
	Indicates that the variable has just been updated.
Int64	modifiedTime ()
	Time when the variable was updated.
void	addDependCurrentTime (const VariableRef &var)
	Adds var to the dependency list at the current time.
void	addDependCurrentTime (const VariableRef &var, const TraceInfo &tinfo)
	Adds var to the dependency list at the current time with trace info tinfo.
void	addDependPreviousTime (const VariableRef &var)
	Adds var to the dependency list at the previous time.
void	addDependPreviousTime (const VariableRef &var, const TraceInfo &tinfo)
	Adds var to the dependency list at the previous time with trace info tinfo.
void	removeDepend (const VariableRef &var)
	Removes var from the dependency list.
template<typename ClassType>
void	setComputeFunction (ClassType instance, void(ClassType::func)())
	Sets the variable's recalculation function.
template<typename ClassType>
void	setComputeFunction (ClassType instance, void(ClassType::func)(), const TraceInfo &tinfo)
	Sets the variable's recalculation function.
VariableRef *	previousReference ()
	Previous reference (or null) to variable().
VariableRef *	nextReference ()
	Next reference (or null) to variable().
void	setPreviousReference (VariableRef *v)
void	setNextReference (VariableRef *v)
Public Member Functions inherited from Arcane::Array2View< T >
constexpr	Array2View (T *ptr, Integer dim1_size, Integer dim2_size)
	Creates a 2D view of dimension [dim1_size][dim2_size].
constexpr	Array2View ()
	Creates an empty 2D view.
constexpr Integer	dim1Size () const
	Number of elements in the first dimension.
constexpr Integer	dim2Size () const
	Number of elements in the second dimension.
constexpr Integer	totalNbElement () const
	Total number of elements.
constexpr ArrayView< T >	operator[] (Integer i)
constexpr ConstArrayView< T >	operator[] (Integer i) const
constexpr T	item (Integer i, Integer j) const
	Value of element [i][j].
constexpr T	setItem (Integer i, Integer j, const T &value)
	Positions element [i][j] to value.
constexpr const T	operator() (Integer i, Integer j) const
	Value of element [i][j].
constexpr T &	operator() (Integer i, Integer j)
	Value of element [i][j].
constexpr T *	unguardedBasePointer ()
	Pointer to the allocated memory.
constexpr T *	data ()
	Pointer to the allocated memory.
constexpr	Array2View (T *ptr, Integer dim1_size, Integer dim2_size)
	Creates a 2D view of dimension [dim1_size][dim2_size].
constexpr	Array2View ()
	Creates an empty 2D view.
constexpr Integer	dim1Size () const
	Number of elements in the first dimension.
constexpr Integer	dim2Size () const
	Number of elements in the second dimension.
constexpr Integer	totalNbElement () const
	Total number of elements.
constexpr ArrayView< T >	operator[] (Integer i)
constexpr ConstArrayView< T >	operator[] (Integer i) const
constexpr T	item (Integer i, Integer j) const
	Value of element [i][j].
constexpr T	setItem (Integer i, Integer j, const T &value)
	Positions element [i][j] to value.
constexpr const T	operator() (Integer i, Integer j) const
	Value of element [i][j].
constexpr T &	operator() (Integer i, Integer j)
	Value of element [i][j].
constexpr T *	unguardedBasePointer ()
	Pointer to the allocated memory.
constexpr T *	data ()
	Pointer to the allocated memory.

Static Public Member Functions
static VariableTypeInfo	_internalVariableTypeInfo ()
static VariableInfo	_internalVariableInfo (const VariableBuildInfo &vbi)
static void	setTraceCreation (bool v)
static bool	hasTraceCreation ()

Additional Inherited Members
Protected Member Functions inherited from Arcane::VariableRef
	VariableRef (const VariableBuildInfo &vbi)
	Constructs a reference to a variable with the infos vbi.
	VariableRef (const VariableRef &from)
	Copy constructor.
	VariableRef (IVariable *var)
	Constructs a reference to a variable var.
VariableRef &	operator= (const VariableRef &from)
	Copy assignment operator.
	VariableRef ()
	Default constructor.
void	_setComputeFunction (IVariableComputeFunction *v)
void	_internalInit (IVariable *)
	Internal initialization of the variable.
IVariable *	_variable () const
	Referenced variable.
void	_executeUpdateFunctors ()
void	_internalAssignVariable (const VariableRef &var)
bool	m_has_trace = false

Detailed Description

template<typename T>
class Arcane::VariableRefArray2T< T >

Two-dimensional array variable.

This variable manages classic 2D arrays.

Definition at line 35 of file VariableRefArray2.h.

Member Typedef Documentation

◆ ArrayBase

template<typename T>

typedef Array2View<DataType> Arcane::VariableRefArray2T< T >::ArrayBase

Type of the array used to access the variable.

Definition at line 53 of file VariableRefArray2.h.

◆ BaseClass

template<typename T>

typedef VariableRef Arcane::VariableRefArray2T< T >::BaseClass

Type of the base class.

Definition at line 49 of file VariableRefArray2.h.

◆ ConstReturnReferenceType

template<typename T>

typedef ConstArrayView<T> Arcane::VariableRefArray2T< T >::ConstReturnReferenceType

Definition at line 43 of file VariableRefArray2.h.

◆ ContainerType

template<typename T>

typedef Array2<DataType> Arcane::VariableRefArray2T< T >::ContainerType

Type of the class managing the variable value.

Definition at line 51 of file VariableRefArray2.h.

◆ DataType

template<typename T>

typedef T Arcane::VariableRefArray2T< T >::DataType

Definition at line 41 of file VariableRefArray2.h.

◆ ElementType

template<typename T>

typedef DataType Arcane::VariableRefArray2T< T >::ElementType

Type of the variable elements.

Definition at line 47 of file VariableRefArray2.h.

◆ PrivatePartType

template<typename T>

typedef Array2VariableT<DataType> Arcane::VariableRefArray2T< T >::PrivatePartType

Definition at line 55 of file VariableRefArray2.h.

◆ ReturnReferenceType

template<typename T>

typedef ArrayView<T> Arcane::VariableRefArray2T< T >::ReturnReferenceType

Definition at line 44 of file VariableRefArray2.h.

◆ ThatClass

template<typename T>

typedef VariableRefArray2T<DataType> Arcane::VariableRefArray2T< T >::ThatClass

Definition at line 57 of file VariableRefArray2.h.

◆ ValueType

template<typename T>

typedef Array2<T> Arcane::VariableRefArray2T< T >::ValueType

Definition at line 42 of file VariableRefArray2.h.

Constructor & Destructor Documentation

◆ VariableRefArray2T() [1/3]

template<typename DataType>

Arcane::VariableRefArray2T< DataType >::VariableRefArray2T ( const VariableBuildInfo & vb )

Constructs a reference to a 2D array variable specified in vb.

Definition at line 75 of file VariableRefArray2.cc.

References Arcane::VariableRef::_internalInit(), and Arcane::VariableRef::VariableRef().

Referenced by operator=(), refersTo(), and VariableRefArray2T().

◆ VariableRefArray2T() [2/3]

template<class DataType>

Arcane::VariableRefArray2T< DataType >::VariableRefArray2T ( const VariableRefArray2T< DataType > & rhs )

Constructs a reference from rhs.

Definition at line 87 of file VariableRefArray2.cc.

References Arcane::Array2View< T >::Array2View(), updateFromInternal(), Arcane::VariableRef::VariableRef(), and VariableRefArray2T().

◆ VariableRefArray2T() [3/3]

template<class DataType>

Arcane::VariableRefArray2T< DataType >::VariableRefArray2T ( IVariable * var )

explicit

Constructs a reference from var.

Definition at line 99 of file VariableRefArray2.cc.

References Arcane::VariableRef::_internalInit(), and Arcane::VariableRef::VariableRef().

◆ ~VariableRefArray2T()

template<typename DataType>

Arcane::VariableRefArray2T< DataType >::~VariableRefArray2T ( )

virtual

Frees resources.

Definition at line 122 of file VariableRefArray2.cc.

Member Function Documentation

◆ _internalTrueData()

template<typename T>

IArray2DataInternalT< T > * Arcane::VariableRefArray2T< T >::_internalTrueData ( )

Definition at line 192 of file VariableRefArray2.cc.

◆ _internalVariableInfo()

template<typename DataType>

VariableInfo Arcane::VariableRefArray2T< DataType >::_internalVariableInfo ( const VariableBuildInfo & vbi )

static

Definition at line 53 of file VariableRefArray2.cc.

◆ _internalVariableTypeInfo()

template<typename DataType>

VariableTypeInfo Arcane::VariableRefArray2T< DataType >::_internalVariableTypeInfo ( )

static

Definition at line 43 of file VariableRefArray2.cc.

◆ arraySize()

template<typename T>

virtual Integer Arcane::VariableRefArray2T< T >::arraySize ( ) const

inlinevirtual

If the variable is an array, returns its dimension, otherwise returns 0.

Reimplemented from Arcane::VariableRef.

Definition at line 103 of file VariableRefArray2.h.

◆ fill()

template<typename DataType>

void Arcane::VariableRefArray2T< DataType >::fill ( const DataType & value )

Fills the variable with the value value.

Definition at line 163 of file VariableRefArray2.cc.

◆ internalContainer()

template<typename T>

auto Arcane::VariableRefArray2T< T >::internalContainer ( )

Returns the container of the variable's values.

Calling this method is only possible for private variables (PPrivate property).

Definition at line 182 of file VariableRefArray2.cc.

◆ isArrayVariable()

template<typename T>

virtual bool Arcane::VariableRefArray2T< T >::isArrayVariable ( ) const

inlinevirtual

Definition at line 102 of file VariableRefArray2.h.

◆ operator=()

template<class DataType>

void Arcane::VariableRefArray2T< DataType >::operator= ( const VariableRefArray2T< DataType > & rhs )

Copy assignment operator.

Deprecated: Use refersTo() instead.

Definition at line 111 of file VariableRefArray2.cc.

References Arcane::VariableRef::operator=(), updateFromInternal(), and VariableRefArray2T().

◆ refersTo()

template<class DataType>

void Arcane::VariableRefArray2T< DataType >::refersTo ( const VariableRefArray2T< DataType > & rhs )

Positions the instance reference to the variable rhs.

Definition at line 131 of file VariableRefArray2.cc.

References Arcane::VariableRef::operator=(), updateFromInternal(), and VariableRefArray2T().

◆ resize() [1/2]

template<typename DataType>

void Arcane::VariableRefArray2T< DataType >::resize	(	Integer	dim1_size,
		Integer	dim2_size )

Reallocates the number of elements in the array.

Reallocates the array with dim1_size as the size of the first dimension and dim2_size as the size of the second.

Warning: reallocation does not preserve previous values.

Definition at line 153 of file VariableRefArray2.cc.

◆ resize() [2/2]

template<typename DataType>

void Arcane::VariableRefArray2T< DataType >::resize ( Integer new_size )

virtual

Reallocates the number of elements in the first dimension of the array.

The number of elements in the second dimension is set to zero.

Warning: reallocation does not preserve previous values.

Definition at line 143 of file VariableRefArray2.cc.

◆ size()

template<typename T>

Integer Arcane::VariableRefArray2T< T >::size ( ) const

inline

Definition at line 104 of file VariableRefArray2.h.

◆ updateFromInternal()

template<typename DataType>

void Arcane::VariableRefArray2T< DataType >::updateFromInternal ( )

virtual

Updates from the internal part.

Reimplemented from Arcane::VariableRef.

Definition at line 172 of file VariableRefArray2.cc.

References Arcane::VariableRef::updateFromInternal().

Referenced by operator=(), refersTo(), and VariableRefArray2T().

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

Public Types

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ ArrayBase

◆ BaseClass

◆ ConstReturnReferenceType

◆ ContainerType

◆ DataType

◆ ElementType

◆ PrivatePartType

◆ ReturnReferenceType

◆ ThatClass

◆ ValueType

Constructor & Destructor Documentation

◆ VariableRefArray2T() [1/3]

◆ VariableRefArray2T() [2/3]

◆ VariableRefArray2T() [3/3]

◆ ~VariableRefArray2T()

Member Function Documentation

◆ _internalTrueData()

◆ _internalVariableInfo()

◆ _internalVariableTypeInfo()

◆ arraySize()

◆ fill()

◆ internalContainer()

◆ isArrayVariable()

◆ operator=()

◆ refersTo()

◆ resize() [1/2]

◆ resize() [2/2]

◆ size()

◆ updateFromInternal()