Abstract base class for all multi dimensionnal addressable. More...

#include <agrum/base/multidim/multiDimAdressable.h>

Inheritance diagram for gum::MultiDimAdressable:

Collaboration diagram for gum::MultiDimAdressable:

Public Member Functions
Constructors / Destructors
	MultiDimAdressable ()
	Default constructor.
	MultiDimAdressable (const MultiDimAdressable &from)
	Copy constructor.
MultiDimAdressable &	operator= (const MultiDimAdressable &from)
	Default constructor.
	MultiDimAdressable (MultiDimAdressable &&) noexcept
	Class move constructor.
MultiDimAdressable &	operator= (MultiDimAdressable &&from) noexcept
	Default constructor.
	~MultiDimAdressable () override
	Destructor.
Slave management and extension due to slave management
virtual MultiDimAdressable &	getMasterRef ()=0
	In order to insure the dereference for decorators, we need to virtualize the access to master pointer.
virtual const MultiDimAdressable &	getMasterRef () const =0
	In order to insure the dereference for decorators, we need to virtualize the access to master pointer.
virtual bool	registerSlave (Instantiation &i)=0
	Register i as a slave of this MultiDimAdressable.
virtual bool	unregisterSlave (Instantiation &i)=0
	Unregister i as a slave of this MultiDimAdressable.
virtual void	changeNotification (const Instantiation &i, const DiscreteVariable *const var, Idx oldval, Idx newval)=0
	Listen to changes in a given Instantiation.
virtual void	setFirstNotification (const Instantiation &i)=0
	Listen to setFirst in a given Instantiation.
virtual void	setLastNotification (const Instantiation &i)=0
	Listen to setLast in a given Instantiation.
virtual void	setIncNotification (const Instantiation &i)=0
	Listen to increment in a given Instantiation.
virtual void	setDecNotification (const Instantiation &i)=0
	Listen to increment in each recorded Instantiation.
virtual void	setChangeNotification (const Instantiation &i)=0
	Listen to an assignment of a value in a Instantiation.
virtual std::string	toString (const Instantiation *i) const =0
	Return a string representation of internal data about i in this.
Accessors / Modifiers
virtual Idx	nbrDim () const =0
	Returns the number of vars in the multidimensional container.
virtual Size	domainSize () const =0
	Returns the product of the variables domain size.
virtual void	add (const DiscreteVariable &v)=0
	Adds a new var to the variables of the multidimensional matrix.
virtual void	erase (const DiscreteVariable &v)=0
	Removes a var from the variables of the multidimensional matrix.
virtual const Sequence< const DiscreteVariable * > &	variablesSequence () const =0
	Returns a const ref to the sequence of DiscreteVariable*.
virtual const DiscreteVariable &	variable (Idx i) const =0
	Returns a const ref to the ith var.
virtual const DiscreteVariable &	variable (const std::string &name) const =0
	Returns the variable with the name.
virtual Idx	pos (const DiscreteVariable &v) const =0
	Returns the index of a variable.
virtual bool	contains (const DiscreteVariable &v) const =0
	Returns true if var is in *this.
virtual bool	empty () const =0
	Returns true if no var is in *this.
void	replace (const DiscreteVariable &x, const DiscreteVariable &y)
	Replace variables in this multidim.

Protected Member Functions
virtual void	replace_ (const DiscreteVariable x, const DiscreteVariable y)=0
	This is called by MultiDimContainer::replace() to proceed with the replacing between x and y.

Detailed Description

Abstract base class for all multi dimensionnal addressable.

MultiDimAdressable is the abstract base class for all multi dimensionnal adressable. Its purpose is to deal with slave Instantiation and notification.

Definition at line 78 of file multiDimAdressable.h.

Constructor & Destructor Documentation

◆ MultiDimAdressable() [1/3]

INLINE gum::MultiDimAdressable::MultiDimAdressable ( )

Default constructor.

Definition at line 65 of file multiDimAdressable_inl.h.

65{ GUM_CONSTRUCTOR(MultiDimAdressable); }

gum::MultiDimAdressable::MultiDimAdressable

MultiDimAdressable()

Default constructor.

Definition multiDimAdressable_inl.h:65

References MultiDimAdressable().

Referenced by MultiDimAdressable(), MultiDimAdressable(), MultiDimAdressable(), gum::MultiDimContainer< GUM_SCALAR >::MultiDimContainer(), gum::MultiDimContainer< GUM_SCALAR >::MultiDimContainer(), gum::MultiDimContainer< GUM_SCALAR >::MultiDimContainer(), ~MultiDimAdressable(), gum::MultiDimContainer< GUM_SCALAR >::content(), getMasterRef(), getMasterRef(), gum::MultiDimContainer< GUM_SCALAR >::getMasterRef(), gum::MultiDimContainer< GUM_SCALAR >::getMasterRef(), operator=(), and operator=().

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◆ MultiDimAdressable() [2/3]

INLINE gum::MultiDimAdressable::MultiDimAdressable ( const MultiDimAdressable & from )

Copy constructor.

Definition at line 67 of file multiDimAdressable_inl.h.

                                                                              {
    GUM_CONS_CPY(MultiDimAdressable);
  }

References MultiDimAdressable().

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◆ MultiDimAdressable() [3/3]

INLINE gum::MultiDimAdressable::MultiDimAdressable ( MultiDimAdressable && from )

noexcept

Class move constructor.

Definition at line 60 of file multiDimAdressable_inl.h.

                                                                           :
      MultiDimInterface(std::forward< MultiDimInterface >(from)) {
    GUM_CONS_MOV(MultiDimAdressable);
  }

References MultiDimAdressable().

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◆ ~MultiDimAdressable()

INLINE gum::MultiDimAdressable::~MultiDimAdressable ( )

override

Destructor.

Definition at line 71 of file multiDimAdressable_inl.h.

71{ GUM_DESTRUCTOR(MultiDimAdressable); }

References MultiDimAdressable().

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Member Function Documentation

◆ add()

virtual void gum::MultiDimInterface::add ( const DiscreteVariable & v )

pure virtualinherited

Adds a new var to the variables of the multidimensional matrix.

See also: operator<<(MultiDimInterface& c, const DiscreteVariable& v)

Warning: Note that the variable passed in argument is not duplicated, that is, only a pointer toward the variable is kept by the MultiDimInterface.

Parameters

v	The new var.

Exceptions

DuplicateElement	Raised if the variable already belongs to the sequence of variables.
OperationNotAllowed	Raised if this object is non mutable.

Referenced by gum::operator<<().

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◆ changeNotification()

virtual void gum::MultiDimAdressable::changeNotification	(	const Instantiation &	i,
		const DiscreteVariable *const	var,
		Idx	oldval,
		Idx	newval )

pure virtual

Listen to changes in a given Instantiation.

Parameters

i	The Instantiation to listen.
var	The changed dim.
oldval	The old value.
newval	The changed value.

◆ contains()

virtual bool gum::MultiDimInterface::contains ( const DiscreteVariable & v ) const

pure virtualinherited

Returns true if var is in *this.

Parameters

v	A DiscreteVariable.

Returns: Returns true if var is in *this.

Referenced by replace().

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◆ domainSize()

virtual Size gum::MultiDimInterface::domainSize ( ) const

pure virtualinherited

Returns the product of the variables domain size.

Returns: Returns the product of the variables domain size.

Referenced by gum::MultiDimContainer< GUM_SCALAR >::copyFrom(), gum::MultiDimContainer< GUM_SCALAR >::copyFrom(), gum::MultiDimICIModel< GUM_SCALAR >::copyFrom(), gum::MultiDimContainer< GUM_SCALAR >::operator==(), gum::MultiDimContainer< GUM_SCALAR >::populate(), and gum::MultiDimContainer< GUM_SCALAR >::populate().

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◆ empty()

virtual bool gum::MultiDimInterface::empty ( ) const

pure virtualinherited

Returns true if no var is in *this.

Returns: Returns true if no var is in *this.

Referenced by gum::Tensor< GUM_SCALAR >::Tensor().

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◆ erase()

virtual void gum::MultiDimInterface::erase ( const DiscreteVariable & v )

pure virtualinherited

Removes a var from the variables of the multidimensional matrix.

See also: operator>>(MultiDimInterface& c, const DiscreteVariable& v)

Exceptions

OperationNotAllowed	Raised if this object is non mutable.
NotFound	Raised if v does not belong to this.

Referenced by gum::MultiDimContainer< GUM_SCALAR >::copy(), and gum::operator>>().

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◆ getMasterRef() [1/2]

virtual const MultiDimAdressable & gum::MultiDimAdressable::getMasterRef ( ) const

pure virtual

In order to insure the dereference for decorators, we need to virtualize the access to master pointer.

Returns: Returns the master of this MultiDimAdressable.

Implemented in gum::MultiDimBucket< GUM_SCALAR >, and gum::MultiDimContainer< GUM_SCALAR >.

References MultiDimAdressable().

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◆ getMasterRef() [2/2]

virtual MultiDimAdressable & gum::MultiDimAdressable::getMasterRef ( )

pure virtual

In order to insure the dereference for decorators, we need to virtualize the access to master pointer.

Returns: Returns the master of this MultiDimAdressable.

Implemented in gum::MultiDimBucket< GUM_SCALAR >, gum::MultiDimContainer< GUM_SCALAR >, gum::MultiDimContainer< bool >, gum::MultiDimContainer< double >, gum::MultiDimContainer< gum::ActionSet >, gum::MultiDimContainer< Size >, and gum::MultiDimContainer< std::string >.

References MultiDimAdressable().

Referenced by gum::Instantiation::_init_().

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◆ nbrDim()

virtual Idx gum::MultiDimInterface::nbrDim ( ) const

pure virtualinherited

Returns the number of vars in the multidimensional container.

Returns: Returns the number of vars in the multidimensional container.

Referenced by gum::MultiDimContainer< GUM_SCALAR >::copy(), and gum::MultiDimContainer< GUM_SCALAR >::operator==().

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◆ operator=() [1/2]

INLINE MultiDimAdressable & gum::MultiDimAdressable::operator= ( const MultiDimAdressable & from )

Default constructor.

Definition at line 73 of file multiDimAdressable_inl.h.

                                                                                       {
    GUM_OP_CPY(MultiDimAdressable);
    MultiDimInterface::operator=(from);
    return *this;
  }

References MultiDimAdressable().

Referenced by gum::MultiDimContainer< GUM_SCALAR >::operator=(), and gum::MultiDimContainer< GUM_SCALAR >::operator=().

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◆ operator=() [2/2]

INLINE MultiDimAdressable & gum::MultiDimAdressable::operator= ( MultiDimAdressable && from )

noexcept

Default constructor.

Definition at line 79 of file multiDimAdressable_inl.h.

                                                                                           {
    GUM_OP_MOV(MultiDimAdressable);
    MultiDimInterface::operator=(std::forward< MultiDimInterface >(from));
    return *this;
  }

References MultiDimAdressable().

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◆ pos()

virtual Idx gum::MultiDimInterface::pos ( const DiscreteVariable & v ) const

pure virtualinherited

Returns the index of a variable.

Parameters

v	The variable for which the index is returned.

Returns: Returns the index of a variable.

Exceptions

NotFound Raised if v is not in this multidimensional matrix.

◆ registerSlave()

virtual bool gum::MultiDimAdressable::registerSlave ( Instantiation & i )

pure virtual

Register i as a slave of this MultiDimAdressable.

Parameters

i	The Instantiation to enslave.

Returns: Returns true if i becomes a slave of this MultiDimAdressable.

Referenced by gum::Instantiation::actAsSlave().

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◆ replace()

INLINE void gum::MultiDimInterface::replace	(	const DiscreteVariable &	x,
		const DiscreteVariable &	y )

inherited

Replace variables in this multidim.

If x is in this MultiDim and y has the same domain size, then x will be replace by y in this MultiDim.

Parameters

x	The variable in this which will be replaced.
y	The variable replacing y.

Exceptions

NotFound	Raised if x does not belong to this MultiDim.
OperationNotAllowed	If y and x are not interchangeable.
DuplicateElement	If y is already in this MultiDim.

Definition at line 56 of file multiDimInterface_inl.h.

                                                                                      {
    if (!contains(x)) { GUM_ERROR(NotFound, "could not find the variable") }
 
    if (contains(y)) { GUM_ERROR(DuplicateElement, "variable " << y << " already in MultiDim") }
 
    if (x.domainSize() != y.domainSize()) {
      GUM_ERROR(OperationNotAllowed, "incompatible variables")
    }
 
    replace_(&x, &y);
  }

References contains(), gum::DiscreteVariable::domainSize(), GUM_ERROR, and replace_().

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◆ replace_()

virtual void gum::MultiDimInterface::replace_	(	const DiscreteVariable *	x,
		const DiscreteVariable *	y )

protectedpure virtualinherited

This is called by MultiDimContainer::replace() to proceed with the replacing between x and y.

This is called only when everything have been checked.

Parameters

x	The variable to replace in
y	The second variable to swap.

Referenced by replace().

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◆ setChangeNotification()

virtual void gum::MultiDimAdressable::setChangeNotification ( const Instantiation & i )

pure virtual

Listen to an assignment of a value in a Instantiation.

Parameters

i	The Instantiation to listen.

◆ setDecNotification()

virtual void gum::MultiDimAdressable::setDecNotification ( const Instantiation & i )

pure virtual

Listen to increment in each recorded Instantiation.

Parameters

i	The Instantiation to listen.

◆ setFirstNotification()

virtual void gum::MultiDimAdressable::setFirstNotification ( const Instantiation & i )

pure virtual

Listen to setFirst in a given Instantiation.

Parameters

i	The Instantiation to listen.

◆ setIncNotification()

virtual void gum::MultiDimAdressable::setIncNotification ( const Instantiation & i )

pure virtual

Listen to increment in a given Instantiation.

Parameters

i	The Instantiation to listen.

◆ setLastNotification()

virtual void gum::MultiDimAdressable::setLastNotification ( const Instantiation & i )

pure virtual

Listen to setLast in a given Instantiation.

Parameters

i	The Instantiation to listen.

◆ toString()

virtual std::string gum::MultiDimAdressable::toString ( const Instantiation * i ) const

pure virtual

Return a string representation of internal data about i in this.

Parameters

i	The Instantiation to represent.

Returns: Return a string representation of internal data about i in this.

◆ unregisterSlave()

virtual bool gum::MultiDimAdressable::unregisterSlave ( Instantiation & i )

pure virtual

Unregister i as a slave of this MultiDimAdressable.

Parameters

i	The Instantiation to free.

Returns: Returns true, whatever happens.

Referenced by gum::MultiDimBucket< GUM_SCALAR >::unregisterSlave().

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◆ variable() [1/2]

virtual const DiscreteVariable & gum::MultiDimInterface::variable ( const std::string & name ) const

pure virtualinherited

Returns the variable with the name.

Parameters

name	The index of the variable

Returns: Returns the variable qith the name in the tuple. @warging This function is not O(1)

Exceptions

NotFound Raised if the element cannot be found.

Implemented in gum::Instantiation, gum::MultiDimDecorator< GUM_SCALAR >, gum::MultiDimImplementation< GUM_SCALAR >, gum::MultiDimImplementation< GUM_SCALAR > *(*)(const MultiDimImplementation< GUM_SCALAR > *, const HashTable< const DiscreteVariable *, Idx > &), gum::MultiDimImplementation< GUM_SCALAR > *(*)(const MultiDimImplementation< GUM_SCALAR > *, const MultiDimImplementation< GUM_SCALAR > *), and gum::VariableSet &)< GUM_SCALAR >.

◆ variable() [2/2]

virtual const DiscreteVariable & gum::MultiDimInterface::variable ( Idx i ) const

pure virtualinherited

Returns a const ref to the ith var.

param i An index of this multidimensional matrix.

Returns: Returns a const ref to the ith var.

Exceptions

NotFound Raised if i does not reference a variable in this multidimensional matrix.

Referenced by gum::MultiDimContainer< GUM_SCALAR >::copy(), and gum::MultiDimContainer< double >::getMasterRef().

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◆ variablesSequence()

virtual const Sequence< const DiscreteVariable * > & gum::MultiDimInterface::variablesSequence ( ) const

pure virtualinherited

Returns a const ref to the sequence of DiscreteVariable*.

Returns: Returns a const ref to the sequence of DiscreteVariable*.

Referenced by gum::Tensor< GUM_SCALAR >::Tensor(), gum::Instantiation::_init_(), gum::MultiDimBucket< GUM_SCALAR >::add(), gum::MultiDimBucket< GUM_SCALAR >::erase(), and gum::MultiDimContainer< GUM_SCALAR >::operator==().

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

agrum/base/multidim/implementations/multiDimAdressable.h
agrum/base/multidim/implementations/multiDimAdressable_inl.h

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

◆ MultiDimAdressable() [1/3]

◆ MultiDimAdressable() [2/3]

◆ MultiDimAdressable() [3/3]

◆ ~MultiDimAdressable()

Member Function Documentation

◆ add()

◆ changeNotification()

◆ contains()

◆ domainSize()

◆ empty()

◆ erase()

◆ getMasterRef() [1/2]

◆ getMasterRef() [2/2]

◆ nbrDim()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ pos()

◆ registerSlave()

◆ replace()

◆ replace_()

◆ setChangeNotification()

◆ setDecNotification()

◆ setFirstNotification()

◆ setIncNotification()

◆ setLastNotification()

◆ toString()

◆ unregisterSlave()

◆ variable() [1/2]

◆ variable() [2/2]

◆ variablesSequence()