Noisy AND representation. More...

#include <agrum/base/multidim/ICIModels/multiDimNoisyAND.h>

Inheritance diagram for gum::MultiDimNoisyAND< GUM_SCALAR >:

Collaboration diagram for gum::MultiDimNoisyAND< GUM_SCALAR >:

Public Member Functions
MultiDimContainer< GUM_SCALAR > *	newFactory () const override
	This method creates a clone of this object, withouth its content (including variable), you must use this method if you want to ensure that the generated object has the same type than the object containing the called newFactory().
Constructors / Destructors
	MultiDimNoisyAND (GUM_SCALAR external_weight, GUM_SCALAR default_weight=(GUM_SCALAR) 1.0)
	Default constructor.
	MultiDimNoisyAND (const MultiDimNoisyAND< GUM_SCALAR > &from)
	Default constructor.
	MultiDimNoisyAND (const Bijection< const DiscreteVariable , const DiscreteVariable > &bij, const MultiDimNoisyAND< GUM_SCALAR > &from)
	Copy constructor using a bijection to swap variables from source.
	~MultiDimNoisyAND () override
	Destructor.
Accessors / Modifiers
GUM_SCALAR	get (const Instantiation &i) const override
	Returns the real name of the multiDimArray.
std::string	toString () const override
	Returns the real name of the multiDimArray.
const std::string &	name () const override
	Returns the real name of the multiDimArray.
Slave management and extension due to slave management
virtual std::string	toString (const Instantiation *i) const =0
	Return a string representation of internal data about i in this.
Various methods.
std::string	toString (const Instantiation *i) const override=0
	Display the internal representation of i.
bool	operator== (const MultiDimContainer< GUM_SCALAR > &p) const
	Test if this MultiDimContainer is equal to p.
virtual void	apply (std::function< GUM_SCALAR(GUM_SCALAR) > f) const
	Apply a function on every element of the container.
virtual GUM_SCALAR	reduce (std::function< GUM_SCALAR(GUM_SCALAR, GUM_SCALAR) > f, GUM_SCALAR base) const
	compute lfold for this container
Accessors / Modifiers
void	changeNotification (const gum::Instantiation &, const gum::DiscreteVariable *const, gum::Idx, gum::Idx) override
	Copy of a multiDimICIModel.
void	setFirstNotification (const gum::Instantiation &) override
	Copy of a multiDimICIModel.
void	setLastNotification (const gum::Instantiation &) override
	Copy of a multiDimICIModel.
void	setIncNotification (const gum::Instantiation &) override
	Copy of a multiDimICIModel.
void	setDecNotification (const gum::Instantiation &) override
	Copy of a multiDimICIModel.
void	setChangeNotification (const gum::Instantiation &) override
	Copy of a multiDimICIModel.
void	copyFrom (const MultiDimContainer< GUM_SCALAR > &src) const override
	Copy of a multiDimICIModel.
Size	realSize () const override
GUM_SCALAR	causalWeight (const DiscreteVariable &v) const
	Copy of a multiDimICIModel.
GUM_SCALAR	externalWeight () const
	Copy of a multiDimICIModel.
Copy methods.
virtual void	copyFrom (const MultiDimContainer< GUM_SCALAR > &src, Instantiation *p_i) const
	Basic copy of a MultiDimContainer.
virtual void	extractFrom (const MultiDimContainer< GUM_SCALAR > &src, const Instantiation &mask)
	Basic extraction of a MultiDimContainer.
MultiDimAdressable &	getMasterRef () override
	In order to insure the dereference for decorators, we need to virtualize the access to master pointer.
const MultiDimAdressable &	getMasterRef () const override
	In order to insure the dereference for decorators, we need to virtualize the access to master pointer.
virtual void	copy (const MultiDimContainer< GUM_SCALAR > &src)
	Removes all variables in this MultiDimContainer and copy the content of src, variables included.
Accessors / Modifiers
void	set (const Instantiation &i, const GUM_SCALAR &value) const override
void	fill (const GUM_SCALAR &) const override
Accessors / Modifiers
virtual void	fill (const GUM_SCALAR &d) const=0
	Fill the table with d.
GUM_SCALAR	operator[] (const Instantiation &i) const
	An [] operator using a Instantiation as argument.
virtual void	populate (const std::vector< GUM_SCALAR > &v) const
	Automatically fills this MultiDimContainer with the values in v.
virtual void	populate (std::initializer_list< GUM_SCALAR > l) const
	Automatically fills this MultiDimContainer with the values in l.
Accessors / Modifiers
const std::string &	basename () const
	Returns the base class name of this MultiDimImplementation.
float	compressionRate () const
	The compression ratio of the table (depending on the type of implementation).
virtual const GUM_SCALAR *	data () const noexcept
	Returns a pointer to the contiguous data buffer, or nullptr if the implementation does not store data contiguously.
virtual GUM_SCALAR *	data () noexcept
	Returns a mutable pointer to the contiguous data buffer, or nullptr if the implementation does not store data contiguously.
MultiDimInterface implementation
Idx	nbrDim () const override
	Returns the number of vars in the multidimensional container.
Size	domainSize () const override
	Returns the product of the variables domain size.
void	add (const DiscreteVariable &v) override
	Adds a new var to the variables of the multidimensional matrix.
void	erase (const DiscreteVariable &v) override
	Removes a var from the variables of the multidimensional matrix.
const Sequence< const DiscreteVariable * > &	variablesSequence () const override
	Returns a const ref to the sequence of DiscreteVariable*.
const DiscreteVariable &	variable (Idx i) const override
	Returns a const ref to the ith var.
const DiscreteVariable &	variable (std::string_view name) const override
	Returns the variable with the name.
Idx	pos (const DiscreteVariable &v) const override
	Returns the index of a variable.
bool	contains (const DiscreteVariable &v) const override
	Returns true if var is in *this.
bool	empty () const override
	Returns true if no var is in *this.
MultiDimAdressable implementation
bool	registerSlave (Instantiation &slave) override
	Register i as a slave of this MultiDimAdressable.
bool	unregisterSlave (Instantiation &slave) override
	Unregister i as a slave of this MultiDimAdressable.
MultiDimContainer implementation
void	beginMultipleChanges () override
	Call this method before doing important changes in this MultiDimContainer.
void	endMultipleChanges () override
	Call this method after doing important changes in this MultiDimContainer.
void	endMultipleChanges (const GUM_SCALAR &) override
	Call this method after doing important changes in this MultiDimContainer.
Accessors / Modifiers
void	replace (const DiscreteVariable &x, const DiscreteVariable &y)
	Replace variables in this multidim.

Protected Member Functions
void	replace_ (const DiscreteVariable x, const DiscreteVariable y) override
	This is called by MultiDimContainer::replace() to proceed with the replacing between x and y.
GUM_SCALAR &	get_ (const Instantiation &i) const override
const MultiDimImplementation< GUM_SCALAR > *	content () const final
	Returns the implementation for this object (may be *this).
MultiDimImplementation< GUM_SCALAR > *	content () final
	Returns the implementation for this object (may be *this).
Fast large modifications in structures
virtual void	commitMultipleChanges_ ()
	Synchronize content after MultipleChanges.
virtual void	commitMultipleChanges_ (const GUM_SCALAR &value)
	Synchronize content after MultipleChanges.
bool	isInMultipleChangeMethod_ () const
	Get the actual change method of this MultiDimImplementation.
bool	isCommitNeeded_ () const
	Get the actual state of *this.
const List< Instantiation * > &	slaves_ () const
	Returns a constant reference over the list of slaved instantiations.
virtual void	invert_ (Idx p1, Idx p2)
	Inverts variables at position p1 and p2.

Protected Attributes
GUM_SCALAR	_external_weight_
	\( p_0 \) in Henrion (89).
causal weights
GUM_SCALAR	_default_weight_
	\( P(e \| c_i) \) in Henrion (89) in a hashtable with a default_value.
HashTable< const DiscreteVariable *, GUM_SCALAR >	_causal_weights_
	\( P(e \| c_i) \) in Henrion (89) in a hashtable with a default_value.

Private Types
enum	_InternalChangeMethod_
	Used to represent in which change method this MultiDimImplementation is. More...
enum	_InternalChangeState_
	Used to represent in which change state this MultiDimImplementation is. More...

Private Member Functions
void	_setNotCommitedChange_ ()
	Change the internalChangeState to NOT_COMMITTED_CHANGE.

Private Attributes
Sequence< const DiscreteVariable * >	_vars_
	List of discrete variables (dimensions).
List< Instantiation * >	_slaveInstantiations_
	List of instantiations of the tuples (sequences) of variables.
_InternalChangeMethod_	_internalChangeMethod_
	The current change method.
_InternalChangeState_	_internalChangeState_
	The current change state.
Size	_domainSize_
	This MultiDimImplementation domain size.

Detailed Description

template<GUM_Numeric GUM_SCALAR>
class gum::MultiDimNoisyAND< GUM_SCALAR >

Noisy AND representation.

Noisy-AND as described for instance in (ECAI-14, 2000, Galan and Diez)

Warning

The first variable is assumed to be the NOISY-AND. The latter are the causes.
This code give probabilities for BINARY VARIABLES (other values are assumed to be of probability 0). But for optimization reason, we will never check if it is the case.

Definition at line 75 of file multiDimNoisyAND.h.

Member Enumeration Documentation

◆ _InternalChangeMethod_

enum gum::MultiDimImplementation::_InternalChangeMethod_ : char

strongprivateinherited

Used to represent in which change method this MultiDimImplementation is.

Definition at line 317 of file multiDimImplementation.h.

317: char { DIRECT_CHANGE, MULTIPLE_CHANGE };

◆ _InternalChangeState_

enum gum::MultiDimImplementation::_InternalChangeState_ : char

strongprivateinherited

Used to represent in which change state this MultiDimImplementation is.

Definition at line 320 of file multiDimImplementation.h.

320: char { NO_CHANGE, NOT_COMMITTED_CHANGE };

Constructor & Destructor Documentation

◆ MultiDimNoisyAND() [1/3]

template<GUM_Numeric GUM_SCALAR>

gum::MultiDimNoisyAND< GUM_SCALAR >::MultiDimNoisyAND	(	GUM_SCALAR	external_weight,
		GUM_SCALAR	default_weight = (GUM_SCALAR)1.0 )

Default constructor.

Exceptions

gum::InvalidArgument if external_weight is null.

Definition at line 58 of file multiDimNoisyAND_tpl.h.

                                                                              :
      MultiDimICIModel< GUM_SCALAR >(external_weight, default_weight) {
    if (external_weight == 0) {
      GUM_ERROR(InvalidArgument, "external weight can not be null for a NoisyAND")
    }
 
    GUM_CONSTRUCTOR(MultiDimNoisyAND);
  }

References gum::MultiDimICIModel< GUM_SCALAR >::MultiDimICIModel(), MultiDimNoisyAND(), and GUM_ERROR.

Referenced by MultiDimNoisyAND(), MultiDimNoisyAND(), MultiDimNoisyAND(), ~MultiDimNoisyAND(), and newFactory().

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◆ MultiDimNoisyAND() [2/3]

template<GUM_Numeric GUM_SCALAR>

gum::MultiDimNoisyAND< GUM_SCALAR >::MultiDimNoisyAND ( const MultiDimNoisyAND< GUM_SCALAR > & from )

Default constructor.

Exceptions

gum::InvalidArgument if external_weight is null.

Definition at line 70 of file multiDimNoisyAND_tpl.h.

                                                                                             :
      MultiDimICIModel< GUM_SCALAR >(from) {
    GUM_CONS_CPY(MultiDimNoisyAND);
  }

References gum::MultiDimICIModel< GUM_SCALAR >::MultiDimICIModel(), and MultiDimNoisyAND().

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◆ MultiDimNoisyAND() [3/3]

template<GUM_Numeric GUM_SCALAR>

gum::MultiDimNoisyAND< GUM_SCALAR >::MultiDimNoisyAND	(	const Bijection< const DiscreteVariable , const DiscreteVariable > &	bij,
		const MultiDimNoisyAND< GUM_SCALAR > &	from )

Copy constructor using a bijection to swap variables from source.

Parameters

bij	First variables are new variables, seconds are in from.
from	the copied instance

Definition at line 77 of file multiDimNoisyAND_tpl.h.

                                                  : MultiDimICIModel< GUM_SCALAR >(bij, from) {
    GUM_CONSTRUCTOR(MultiDimNoisyAND);
  }

References gum::MultiDimICIModel< GUM_SCALAR >::MultiDimICIModel(), and MultiDimNoisyAND().

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◆ ~MultiDimNoisyAND()

template<GUM_Numeric GUM_SCALAR>

gum::MultiDimNoisyAND< GUM_SCALAR >::~MultiDimNoisyAND ( )

override

Destructor.

Definition at line 85 of file multiDimNoisyAND_tpl.h.

                                                    {
    GUM_DESTRUCTOR(MultiDimNoisyAND);
  }

References MultiDimNoisyAND().

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Member Function Documentation

◆ _setNotCommitedChange_()

void gum::MultiDimImplementation< GUM_SCALAR >::_setNotCommitedChange_ ( )

privateinherited

Change the internalChangeState to NOT_COMMITTED_CHANGE.

Definition at line 334 of file multiDimImplementation_tpl.h.

                                                                     {
    _internalChangeState_ = _InternalChangeState_::NOT_COMMITTED_CHANGE;
  }

◆ add()

void gum::MultiDimImplementation< GUM_SCALAR >::add ( const DiscreteVariable & v )

overrideinherited

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.

Definition at line 195 of file multiDimImplementation_tpl.h.

                                                                           {
    // check if the variable already belongs to the tuple of variables
    // of the Instantiation
    if (_vars_.exists(&v)) {
      GUM_ERROR(DuplicateElement, "Var " << v.name() << " already exists in this instantiation")
    }
    for (const auto& w: _vars_) {
      if (w->name() == v.name())
        GUM_ERROR(DuplicateElement,
                  "A var with name '" << v.name() << "' already exists in this instantiation");
    }
 
    if (_domainSize_ > std::numeric_limits< Size >::max() / v.domainSize()) {
      GUM_ERROR(OutOfBounds, "adding variable '" << v.name() << "' would overflow domainSize")
    }
    _domainSize_ *= v.domainSize();
 
    _vars_.insert(&v);
 
    // informs all the slaves that they have to update themselves
    for (List< Instantiation* >::iterator_safe iter = _slaveInstantiations_.beginSafe();
         iter != _slaveInstantiations_.endSafe();
         ++iter) {
      (*iter)->addWithMaster(this, v);
    }
 
    if (isInMultipleChangeMethod_()) _setNotCommitedChange_();
  }

◆ apply()

void gum::MultiDimContainer< GUM_SCALAR >::apply ( std::function< GUM_SCALAR(GUM_SCALAR) > f ) const

virtualinherited

Apply a function on every element of the container.

Parameters

f	the function to apply

Definition at line 365 of file multiDimContainer_tpl.h.

                                                                                              {
    Instantiation i(*this);
    for (i.setFirst(); !i.end(); ++i) {
      set(i, f(get(i)));
    }
  }

◆ basename()

const std::string & gum::MultiDimImplementation< GUM_SCALAR >::basename ( ) const

inherited

Returns the base class name of this MultiDimImplementation.

This method is used for chosing a proposer operator when no specialized operator have been defined.

Definition at line 135 of file multiDimImplementation_tpl.h.

                                                                         {
    static const std::string str = "MultiDimImplementation";
    return str;
  }

◆ beginMultipleChanges()

void gum::MultiDimImplementation< GUM_SCALAR >::beginMultipleChanges ( )

overrideinherited

Call this method before doing important changes in this MultiDimContainer.

Warning: Remember to call endMultipleChanges() when you finish your changes.

Definition at line 230 of file multiDimImplementation_tpl.h.

                                                                   {
    _internalChangeMethod_ = _InternalChangeMethod_::MULTIPLE_CHANGE;
  }

◆ causalWeight()

GUM_SCALAR gum::MultiDimICIModel< GUM_SCALAR >::causalWeight ( const DiscreteVariable & v ) const

inherited

Copy of a multiDimICIModel.

This method is virtual because it should be optimized in certain MultiDimContainer.

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Definition at line 154 of file multiDimICIModel_tpl.h.

                                                                                         {
    auto p = _causal_weights_.tryGet(&v);
    return p ? *p : _default_weight_;
  }

References _causal_weights_, and variable().

Referenced by gum::MultiDimLogit< GUM_SCALAR >::get(), gum::MultiDimNoisyAND< GUM_SCALAR >::get(), gum::MultiDimNoisyORCompound< GUM_SCALAR >::get(), gum::MultiDimNoisyORNet< GUM_SCALAR >::get(), gum::MultiDimLogit< GUM_SCALAR >::toString(), gum::MultiDimNoisyAND< GUM_SCALAR >::toString(), gum::MultiDimNoisyORCompound< GUM_SCALAR >::toString(), and gum::MultiDimNoisyORNet< GUM_SCALAR >::toString().

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◆ changeNotification()

void gum::MultiDimICIModel< GUM_SCALAR >::changeNotification	(	const gum::Instantiation &	,
		const gum::DiscreteVariable * const	,
		gum::Idx	,
		gum::Idx	)

overridevirtualinherited

Copy of a multiDimICIModel.

This method is virtual because it should be optimized in certain MultiDimContainer.

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Implements gum::MultiDimAdressable.

Definition at line 120 of file multiDimICIModel_tpl.h.

181 {}

References _causal_weights_.

◆ commitMultipleChanges_() [1/2]

void gum::MultiDimImplementation< GUM_SCALAR >::commitMultipleChanges_ ( )

protectedvirtualinherited

Synchronize content after MultipleChanges.

Definition at line 247 of file multiDimImplementation_tpl.h.

                                                                     {
    // empty!
  }

◆ commitMultipleChanges_() [2/2]

void gum::MultiDimImplementation< GUM_SCALAR >::commitMultipleChanges_ ( const GUM_SCALAR & value )

protectedvirtualinherited

Synchronize content after MultipleChanges.

Parameters

value Default value for uninitialized values.

Definition at line 253 of file multiDimImplementation_tpl.h.

                                                                                       {
    // empty!
  }

◆ compressionRate()

float gum::MultiDimImplementation< GUM_SCALAR >::compressionRate ( ) const

inherited

The compression ratio of the table (depending on the type of implementation).

This method uses domainSize() and realSize() to compute the ratio, both methods are virtual and should be surcharge if a subclass has a special policies about memory management.

Warning: This compression ratio is not exactly the memory compression ratio. It is computed in terms of number of parameters.

Returns: Returns the compression ration of the table.

Definition at line 162 of file multiDimImplementation_tpl.h.

                                                                     {
    return ((float)1) - (float)realSize() / (float)domainSize();
  }

◆ contains()

bool gum::MultiDimImplementation< GUM_SCALAR >::contains ( const DiscreteVariable & v ) const

overrideinherited

Returns true if var is in *this.

Parameters

v	A DiscreteVariable.

Returns: Returns true if var is in *this.

Definition at line 206 of file multiDimImplementation_tpl.h.

                                                                                      {
    return _vars_.exists(&v);
  }

◆ content() [1/2]

const MultiDimImplementation< GUM_SCALAR > * gum::MultiDimImplementation< GUM_SCALAR >::content ( ) const

finalprotectedinherited

Returns the implementation for this object (may be *this).

Definition at line 302 of file multiDimImplementation_tpl.h.

                                                           {
    return this;
  }

◆ content() [2/2]

MultiDimImplementation< GUM_SCALAR > * gum::MultiDimImplementation< GUM_SCALAR >::content ( )

finalprotectedinherited

Returns the implementation for this object (may be *this).

Definition at line 307 of file multiDimImplementation_tpl.h.

                                                                                        {
    return this;
  }

◆ copy()

void gum::MultiDimContainer< GUM_SCALAR >::copy ( const MultiDimContainer< GUM_SCALAR > & src )

virtualinherited

Removes all variables in this MultiDimContainer and copy the content of src, variables included.

Parameters

src	The MultiDimContainer to copy.

Definition at line 314 of file multiDimContainer_tpl.h.

                                                                                         {
    this->beginMultipleChanges();
 
    Size nbr = this->nbrDim();
 
    for (Idx i = 0; i < nbr; i++) {
      this->erase(this->variable(0));
    }
 
    for (Idx i = 0; i < src.nbrDim(); i++) {
      this->add(src.variable(i));
    }
 
    this->endMultipleChanges();
    this->copyFrom(src);
  }

◆ copyFrom() [1/2]

void gum::MultiDimICIModel< GUM_SCALAR >::copyFrom ( const MultiDimContainer< GUM_SCALAR > & src ) const

overridevirtualinherited

Copy of a multiDimICIModel.

This method is virtual because it should be optimized in certain MultiDimContainer.

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Reimplemented from gum::MultiDimContainer< GUM_SCALAR >.

Definition at line 146 of file multiDimICIModel_tpl.h.

                                                                                                {
    if (auto p = dynamic_cast< const MultiDimICIModel< GUM_SCALAR >* >(&src)) {
      if (src.domainSize() != this->domainSize()) {
        GUM_ERROR(OperationNotAllowed, "Domain sizes do not fit")
      }
      _external_weight_ = p->_external_weight_;
      _default_weight_  = p->_default_weight_;
      for (Idx i = 1; i < this->nbrDim(); i++) {
        _causal_weights_.set(const_cast< const DiscreteVariable* >(&this->variable(i)),
                             p->causalWeight(this->variable(i)));
      }
    } else {
      MultiDimReadOnly< GUM_SCALAR >::copyFrom(src);
    }
  }

◆ copyFrom() [2/2]

void gum::MultiDimContainer< GUM_SCALAR >::copyFrom	(	const MultiDimContainer< GUM_SCALAR > &	src,
		Instantiation *	p_i ) const

virtualinherited

Basic copy of a MultiDimContainer.

This method is virtual because it should be optimized in certain MultiDimContainer.

Parameters

src	The MultiDimContainer src which values are copied.
p_i	Give the order to iterate in this MultiDimContainer during the copy (nullptr will correctly copy if this is a reorganization of src).

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Definition at line 266 of file multiDimContainer_tpl.h.

                                                                            {
    if (src.domainSize() != domainSize()) {
      GUM_ERROR(OperationNotAllowed,
                "Domain sizes do not fit : " << src.domainSize() << "!=" << domainSize());
    }
 
    if (p_i == nullptr) {   // if null, we just follow the same order
      Instantiation i(src);
      for (i.setFirst(); !i.end(); ++i) {
        set(i, src[i]);
      }
    } else {
      Instantiation i_dest(*this);
      Instantiation i_src(src);
      for (i_dest.setFirst(), i_src.setFirst(); !i_dest.end(); i_dest.incIn(*p_i), ++i_src) {
        set(i_dest, src[i_src]);
      }
    }
  }

◆ data() [1/2]

const GUM_SCALAR * gum::MultiDimImplementation< GUM_SCALAR >::data ( ) const

virtualnoexceptinherited

Returns a pointer to the contiguous data buffer, or nullptr if the implementation does not store data contiguously.

Subclasses backed by a contiguous array (e.g. MultiDimArray) override this to expose direct memory access, enabling zero-copy interop with external libraries such as NumPy.

Returns: Pointer to the first element of the contiguous buffer, or nullptr.

Definition at line 175 of file multiDimImplementation_tpl.h.

                                                                                {
    return nullptr;
  }

◆ data() [2/2]

GUM_SCALAR * gum::MultiDimImplementation< GUM_SCALAR >::data ( )

virtualnoexceptinherited

Returns a mutable pointer to the contiguous data buffer, or nullptr if the implementation does not store data contiguously.

Returns: Pointer to the first element of the contiguous buffer, or nullptr.

Definition at line 184 of file multiDimImplementation_tpl.h.

                                                                    {
    return nullptr;
  }

◆ domainSize()

Size gum::MultiDimImplementation< GUM_SCALAR >::domainSize ( ) const

overrideinherited

Returns the product of the variables domain size.

Returns: Returns the product of the variables domain size.

Definition at line 193 of file multiDimImplementation_tpl.h.

                                                               {
    return _domainSize_;
  }

◆ empty()

bool gum::MultiDimImplementation< GUM_SCALAR >::empty ( ) const

overrideinherited

Returns true if no var is in *this.

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

Definition at line 208 of file multiDimImplementation_tpl.h.

                                                          {
    GUM_ASSERT(!this->isCommitNeeded_());
    return _vars_.empty();
  }

◆ endMultipleChanges() [1/2]

void gum::MultiDimImplementation< GUM_SCALAR >::endMultipleChanges ( )

overrideinherited

Call this method after doing important changes in this MultiDimContainer.

Definition at line 232 of file multiDimImplementation_tpl.h.

                                                                 {
    if (_internalChangeState_ == _InternalChangeState_::NOT_COMMITTED_CHANGE) {
      commitMultipleChanges_();
      _internalChangeState_ = _InternalChangeState_::NO_CHANGE;
    }
 
    _internalChangeMethod_ = _InternalChangeMethod_::DIRECT_CHANGE;
  }

◆ endMultipleChanges() [2/2]

void gum::MultiDimImplementation< GUM_SCALAR >::endMultipleChanges ( const GUM_SCALAR & x )

overrideinherited

Call this method after doing important changes in this MultiDimContainer.

Definition at line 234 of file multiDimImplementation_tpl.h.

                                                                                     {
    if (_internalChangeState_ == _InternalChangeState_::NOT_COMMITTED_CHANGE) {
      commitMultipleChanges_(x);
      _internalChangeState_ = _InternalChangeState_::NO_CHANGE;
    }
 
    _internalChangeMethod_ = _InternalChangeMethod_::DIRECT_CHANGE;
  }

◆ erase()

void gum::MultiDimImplementation< GUM_SCALAR >::erase ( const DiscreteVariable & v )

overrideinherited

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.

Definition at line 197 of file multiDimImplementation_tpl.h.

                                                                             {
    // check that the variable does actually belong to the
    // MultiDimImplementation
    if (!_vars_.exists(&v)) { GUM_ERROR(NotFound, "Var does not exist in this implementation") }
 
    _domainSize_ /= v.domainSize();
 
    _vars_.erase(&v);
 
    // informs all the slaves that they have to update themselves
    for (List< Instantiation* >::iterator_safe iter = _slaveInstantiations_.beginSafe();
         iter != _slaveInstantiations_.endSafe();
         ++iter) {
      (*iter)->eraseWithMaster(this, v);
    }
 
    if (isInMultipleChangeMethod_()) _setNotCommitedChange_();
  }

◆ externalWeight()

GUM_SCALAR gum::MultiDimICIModel< GUM_SCALAR >::externalWeight ( ) const

inherited

Copy of a multiDimICIModel.

This method is virtual because it should be optimized in certain MultiDimContainer.

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Definition at line 158 of file multiDimICIModel_tpl.h.

                                                                  {
    return _external_weight_;
  }

References gum::MultiDimContainer< GUM_ELEMENT >::copyFrom().

Referenced by gum::MultiDimLogit< GUM_SCALAR >::get(), gum::MultiDimNoisyAND< GUM_SCALAR >::get(), gum::MultiDimNoisyORCompound< GUM_SCALAR >::get(), gum::MultiDimNoisyORNet< GUM_SCALAR >::get(), gum::MultiDimLogit< GUM_SCALAR >::toString(), gum::MultiDimNoisyAND< GUM_SCALAR >::toString(), gum::MultiDimNoisyORCompound< GUM_SCALAR >::toString(), and gum::MultiDimNoisyORNet< GUM_SCALAR >::toString().

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◆ extractFrom()

void gum::MultiDimContainer< GUM_SCALAR >::extractFrom	(	const MultiDimContainer< GUM_SCALAR > &	src,
		const Instantiation &	mask )

virtualinherited

Basic extraction of a MultiDimContainer.

This method is virtual because it should be optimized in certain MultiDimContainer.

Parameters

src	The MultiDimContainer src which datas are copied.
mask	partial instantiation of variables of the Tensor : the

extraction will concern every variable not in the instantiation and the copy of data will use the (relevant) values in this instantiation.

Definition at line 280 of file multiDimContainer_tpl.h.

                                                                                 {
    this->beginMultipleChanges();
 
    Size nbr = this->nbrDim();
    for (Idx i = 0; i < nbr; i++) {
      this->erase(this->variable(0));
    }
 
    for (Idx i = 0; i < src.nbrDim(); i++) {
      if (!imask.contains(src.variable(i))) this->add(src.variable(i));
    }
 
    this->endMultipleChanges();
 
    if (this->nbrDim() == 0) { GUM_ERROR(FatalError, "Empty tensor") }
 
    Instantiation inst(src);
    inst.setVals(imask);
    for (inst.setFirstOut(imask); !inst.end(); inst.incOut(imask))
      set(inst, src[inst]);
  }

◆ fill() [1/2]

virtual void gum::MultiDimContainer< GUM_SCALAR >::fill ( const GUM_SCALAR & d ) const

pure virtualinherited

Fill the table with d.

Parameters

d	The value used to fill this MultiDimContainer.

Implemented in gum::MultiDimDecorator< GUM_SCALAR >.

◆ fill() [2/2]

void gum::MultiDimReadOnly< GUM_SCALAR >::fill ( const GUM_SCALAR & ) const

overrideinherited

Warning: An OperationNotAllowed will be raised because this is a read only table.

Definition at line 107 of file multiDimReadOnly_tpl.h.

                                                                     {
    GUM_ERROR(OperationNotAllowed, "Write access to an aggregator")
  }

◆ get()

template<GUM_Numeric GUM_SCALAR>

GUM_SCALAR gum::MultiDimNoisyAND< GUM_SCALAR >::get ( const Instantiation & i ) const

overridevirtual

Returns the real name of the multiDimArray.

In aGrUM, all the types of multi-dimensional arrays/functionals have a name that describes what they are in reality. For instance, a table stored in extension is a "MultiDimArray", one that stores only non zero elements is a "MultiDimSparseArray", and so on. These names are unique for each type of implementation and is used by the system to determine which is the best functions to use, say, when we wish to use operators such as operator+ on two MultiDimImplementations.

Reimplemented from gum::MultiDimContainer< GUM_SCALAR >.

Definition at line 90 of file multiDimNoisyAND_tpl.h.

                                                                             {
    if (this->nbrDim() < 1) {
      GUM_ERROR(OperationNotAllowed, "Not enough variable for a NoisyAND ")
    }
 
    const DiscreteVariable& C = this->variable((Idx)0);
 
    if (i.val(C) > 1) return (GUM_SCALAR)0.0;
 
    GUM_SCALAR fact = this->externalWeight();
 
    for (Idx j = 1; j < this->nbrDim(); j++) {
      const DiscreteVariable& v = this->variable(j);
 
      if (i.val(v) == 0) {
        fact *= ((GUM_SCALAR)1.0 - this->causalWeight(v));
      } else {
        fact *= this->causalWeight(v);
      }
    }
 
    return (i.val(C) == 1) ? fact : (GUM_SCALAR)1.0 - fact;
  }

References gum::MultiDimICIModel< GUM_SCALAR >::causalWeight(), gum::MultiDimICIModel< GUM_SCALAR >::externalWeight(), GUM_ERROR, gum::MultiDimICIModel< GUM_SCALAR >::nbrDim(), gum::Instantiation::val(), and gum::MultiDimICIModel< GUM_SCALAR >::variable().

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◆ get_()

GUM_SCALAR & gum::MultiDimReadOnly< GUM_SCALAR >::get_ ( const Instantiation & i ) const

overrideprotectedinherited

Warning: An OperationNotAllowed will be raised because this is a read only table.

Definition at line 116 of file multiDimReadOnly_tpl.h.

                                                                                 {
    GUM_ERROR(OperationNotAllowed, "No (unconst) access to an aggregator")
  }

◆ getMasterRef() [1/2]

const MultiDimAdressable & gum::MultiDimContainer< GUM_SCALAR >::getMasterRef ( ) const

overrideinherited

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

Returns: Returns the master of this MultiDimAdressable.

Definition at line 305 of file multiDimContainer_tpl.h.

                                                                                 {
    return static_cast< const MultiDimAdressable& >(*content());
  }

◆ getMasterRef() [2/2]

MultiDimAdressable & gum::MultiDimContainer< GUM_SCALAR >::getMasterRef ( )

overrideinherited

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

Returns: Returns the ref to content as MultiDimAdressable&

Definition at line 298 of file multiDimContainer_tpl.h.

                                                                     {
    return static_cast< MultiDimAdressable& >(*content());
  }

◆ invert_()

void gum::MultiDimImplementation< GUM_SCALAR >::invert_	(	Idx	p1,
		Idx	p2 )

protectedvirtualinherited

Inverts variables at position p1 and p2.

Call this from subclass when you want to invert position of two variables in the MultiDimImplementation.

Parameters

p1	The first position.
p2	The second position.

Definition at line 295 of file multiDimImplementation_tpl.h.

                                                                    {
    _vars_.swap(p1, p2);
  }

◆ isCommitNeeded_()

bool gum::MultiDimImplementation< GUM_SCALAR >::isCommitNeeded_ ( ) const

protectedinherited

Get the actual state of *this.

Returns: Returns true if a commit is needed.

Definition at line 265 of file multiDimImplementation_tpl.h.

                                                                    {
    return (_internalChangeState_ == _InternalChangeState_::NOT_COMMITTED_CHANGE);
  }

◆ isInMultipleChangeMethod_()

bool gum::MultiDimImplementation< GUM_SCALAR >::isInMultipleChangeMethod_ ( ) const

protectedinherited

Get the actual change method of this MultiDimImplementation.

Returns: Returns true if in multiple changes.

Definition at line 259 of file multiDimImplementation_tpl.h.

                                                                              {
    return (_internalChangeMethod_ == _InternalChangeMethod_::MULTIPLE_CHANGE);
  }

◆ name()

template<GUM_Numeric GUM_SCALAR>

const std::string & gum::MultiDimNoisyAND< GUM_SCALAR >::name ( ) const

overridevirtual

Returns the real name of the multiDimArray.

In aGrUM, all the types of multi-dimensional arrays/functionals have a name that describes what they are in reality. For instance, a table stored in extension is a "MultiDimArray", one that stores only non zero elements is a "MultiDimSparseArray", and so on. These names are unique for each type of implementation and is used by the system to determine which is the best functions to use, say, when we wish to use operators such as operator+ on two MultiDimImplementations.

Reimplemented from gum::MultiDimICIModel< GUM_SCALAR >.

Definition at line 142 of file multiDimNoisyAND_tpl.h.

                                                              {
    static const std::string str = "MultiDimNoisyAND";
    return str;
  }

◆ nbrDim()

Idx gum::MultiDimImplementation< GUM_SCALAR >::nbrDim ( ) const

overrideinherited

Returns the number of vars in the multidimensional container.

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

Definition at line 191 of file multiDimImplementation_tpl.h.

                                                          {
    return _vars_.size();
  }

Referenced by gum::MultiDimLogit< GUM_SCALAR >::get(), gum::MultiDimNoisyAND< GUM_SCALAR >::get(), gum::MultiDimNoisyORCompound< GUM_SCALAR >::get(), gum::MultiDimNoisyORNet< GUM_SCALAR >::get(), realSize(), and gum::MultiDimLogit< GUM_SCALAR >::toString().

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◆ newFactory()

template<GUM_Numeric GUM_SCALAR>

MultiDimContainer< GUM_SCALAR > * gum::MultiDimNoisyAND< GUM_SCALAR >::newFactory ( ) const

nodiscardoverridevirtual

This method creates a clone of this object, withouth its content (including variable), you must use this method if you want to ensure that the generated object has the same type than the object containing the called newFactory().

For example :

MultiDimArray<double> y;

MultiDimContainer<double>* x = y.newFactory();

gum::MultiDimArray

Multidimensional matrix stored as an array in memory.

Definition multiDimArray.h:75

gum::MultiDimArray::newFactory

MultiDimContainer< GUM_ELEMENT > * newFactory() const override

Default constructor.

Definition multiDimArray_tpl.h:188

gum::MultiDimContainer

Abstract base class for all multi dimensionnal containers.

Definition multiDimContainer.h:113

Then x is a MultiDimArray<double>*.

Warning: you must desallocate by yourself the memory

Returns: an empty clone of this object with the same type

Implements gum::MultiDimReadOnly< GUM_SCALAR >.

Definition at line 136 of file multiDimNoisyAND_tpl.h.

                                                                                    {
    return new MultiDimNoisyAND< GUM_SCALAR >(this->_external_weight_, this->_default_weight_);
  }

References MultiDimNoisyAND(), gum::MultiDimICIModel< GUM_SCALAR >::_default_weight_, and gum::MultiDimICIModel< GUM_SCALAR >::_external_weight_.

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◆ operator==()

bool gum::MultiDimContainer< GUM_SCALAR >::operator== ( const MultiDimContainer< GUM_SCALAR > & p ) const

inherited

Test if this MultiDimContainer is equal to p.

Parameters

p	The MultiDimContainer to test for equality.

Returns: Returns true if this MultiDimContainer is equal to p.

Definition at line 359 of file multiDimContainer_tpl.h.

                                                       {
    if ((nbrDim() == p.nbrDim()) && (domainSize() == p.domainSize())) {
      if (nbrDim() == 0) return true;
 
      for (auto iter = variablesSequence().beginSafe(); iter != variablesSequence().endSafe();
           ++iter) {
        if (!p.variablesSequence().exists(*iter)) { return false; }
      }
    } else {
      return false;
    }
 
    Instantiation                  i(*this);
    AlmostDifferent< GUM_ELEMENT > cmp;
    for (i.setFirst(); !i.end(); ++i) {
      if (cmp(get(i), p.get(i))) { return false; }
    }
 
    return true;
  }

◆ operator[]()

GUM_SCALAR gum::MultiDimContainer< GUM_SCALAR >::operator[] ( const Instantiation & i ) const

inherited

An [] operator using a Instantiation as argument.

Warning: If i variables set is disjoint with this MultiDimContainer then 0 is assumed for dimensions (i.e. variables) not prensent in the instantiation.

Parameters

i	An Instantiation.

Returns: Returns the adressed (GUM_ELEMENT) value.

Definition at line 184 of file multiDimContainer_tpl.h.

                                                                                       {
    return get(i);
  }

◆ populate() [1/2]

void gum::MultiDimContainer< GUM_SCALAR >::populate ( const std::vector< GUM_SCALAR > & v ) const

virtualinherited

Automatically fills this MultiDimContainer with the values in v.

The order used to fill this MultiDimContainer is the same as with an instantiation over it.

Size cpt = 0;
Instantiation i( *this );
for (i.setFirst(); !i.end(); ++i, ++cpt) {
  set(i, v[cpt]);
}

Parameters

v	Vector of values.

Exceptions

SizeError Raised if v size's does not matches this MultiDimContainer domain size.

Definition at line 210 of file multiDimContainer_tpl.h.

                                                                                         {
    if (domainSize() != v.size()) {
      GUM_ERROR(SizeError, "Sizes do not match : " << domainSize() << "!=" << v.size())
    }
 
    Size cpt = 0;
 
    Instantiation i(*this);
 
    for (i.setFirst(); !i.end(); ++i, ++cpt)
      set(i, v[cpt]);
  }

◆ populate() [2/2]

void gum::MultiDimContainer< GUM_SCALAR >::populate ( std::initializer_list< GUM_SCALAR > l ) const

virtualinherited

Automatically fills this MultiDimContainer with the values in l.

The order used to fill this MultiDimContainer is the same as with an instantiation over it.

Size cpt = 0;
Instantiation i( *this );
for (i.setFirst(); !i.end(); ++i, ++cpt) {
  set(i, v[cpt]);
}

Parameters

l	contains the data.

Exceptions

SizeError Raised if l size's does not matches this MultiDimContainer domain size.

Definition at line 230 of file multiDimContainer_tpl.h.

                                                                                            {
    if (domainSize() != l.size()) {
      GUM_ERROR(SizeError, "Sizes do not match : " << domainSize() << "!=" << l.size())
    }
 
    Instantiation i(*this);
    // insert all the elements
    for (const auto& elt: l) {
      set(i, elt);
      ++i;
    }
  }

◆ pos()

Idx gum::MultiDimImplementation< GUM_SCALAR >::pos ( const DiscreteVariable & v ) const

overrideinherited

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.

Definition at line 204 of file multiDimImplementation_tpl.h.

                                                                                {
    return _vars_.pos(&v);
  }

◆ realSize()

Size gum::MultiDimICIModel< GUM_SCALAR >::realSize ( ) const

overridevirtualinherited

Returns: the real number of parameters used for this table. This function is used for compute

See also: compressionRatio()

Implements gum::MultiDimImplementation< GUM_SCALAR >.

Definition at line 152 of file multiDimICIModel_tpl.h.

                                                      {
    return this->nbrDim();
  }

References _default_weight_, and nbrDim().

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◆ reduce()

GUM_SCALAR gum::MultiDimContainer< GUM_SCALAR >::reduce	(	std::function< GUM_SCALAR(GUM_SCALAR, GUM_SCALAR) >	f,
		GUM_SCALAR	base ) const

virtualinherited

compute lfold for this container

Parameters

f	the function to apply
base	the initial value

Definition at line 372 of file multiDimContainer_tpl.h.

                                                                         {
    GUM_ELEMENT   tmp = base;
    Instantiation i(*this);
    for (i.setFirst(); !i.end(); ++i) {
      tmp = f(tmp, get(i));
    }
    return tmp;
  }

◆ registerSlave()

bool gum::MultiDimImplementation< GUM_SCALAR >::registerSlave ( Instantiation & slave )

overrideinherited

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.

Definition at line 216 of file multiDimImplementation_tpl.h.

                                                                                {
    // check that the Instantiation has the same variables as this
    if (slave.nbrDim() != _vars_.size()) return false;
 
    for (Sequence< const DiscreteVariable* >::iterator_safe iter = _vars_.beginSafe();
         iter != _vars_.endSafe();
         ++iter)
      if (!slave.contains(*iter)) return false;
 
    slave.synchronizeWithMaster(this);
 
    _slaveInstantiations_ += (&slave);
 
    return true;
  }

◆ 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 190 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);
  }

◆ replace_()

void gum::MultiDimICIModel< GUM_SCALAR >::replace_	(	const DiscreteVariable *	x,
		const DiscreteVariable *	y )

overrideprotectedvirtualinherited

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.

Implements gum::MultiDimInterface.

Definition at line 192 of file multiDimICIModel_tpl.h.

                                                                           {
    MultiDimReadOnly< GUM_SCALAR >::replace_(x, y);
    _causal_weights_.insert(y, _causal_weights_[x]);
    _causal_weights_.erase(x);
  }

◆ set()

void gum::MultiDimReadOnly< GUM_SCALAR >::set	(	const Instantiation &	i,
		const GUM_SCALAR &	value ) const

overrideinherited

Warning: An OperationNotAllowed will be raised because this is a read only table.

Definition at line 101 of file multiDimReadOnly_tpl.h.

                                                                              {
    GUM_ERROR(OperationNotAllowed, "Write access to an aggregator")
  }

◆ setChangeNotification()

void gum::MultiDimICIModel< GUM_SCALAR >::setChangeNotification ( const gum::Instantiation & )

overridevirtualinherited

Copy of a multiDimICIModel.

This method is virtual because it should be optimized in certain MultiDimContainer.

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Implements gum::MultiDimAdressable.

Definition at line 133 of file multiDimICIModel_tpl.h.

196{}

◆ setDecNotification()

void gum::MultiDimICIModel< GUM_SCALAR >::setDecNotification ( const gum::Instantiation & )

overridevirtualinherited

Copy of a multiDimICIModel.

This method is virtual because it should be optimized in certain MultiDimContainer.

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Implements gum::MultiDimAdressable.

Definition at line 131 of file multiDimICIModel_tpl.h.

193{}

◆ setFirstNotification()

void gum::MultiDimICIModel< GUM_SCALAR >::setFirstNotification ( const gum::Instantiation & )

overridevirtualinherited

Copy of a multiDimICIModel.

This method is virtual because it should be optimized in certain MultiDimContainer.

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Implements gum::MultiDimAdressable.

Definition at line 125 of file multiDimICIModel_tpl.h.

184{}

References _external_weight_.

◆ setIncNotification()

void gum::MultiDimICIModel< GUM_SCALAR >::setIncNotification ( const gum::Instantiation & )

overridevirtualinherited

Copy of a multiDimICIModel.

This method is virtual because it should be optimized in certain MultiDimContainer.

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Implements gum::MultiDimAdressable.

Definition at line 129 of file multiDimICIModel_tpl.h.

190{}

References MultiDimICIModel(), and _external_weight_.

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◆ setLastNotification()

void gum::MultiDimICIModel< GUM_SCALAR >::setLastNotification ( const gum::Instantiation & )

overridevirtualinherited

Copy of a multiDimICIModel.

This method is virtual because it should be optimized in certain MultiDimContainer.

Exceptions

OperationNotAllowed Raised if src does not have the same domain size than this MultiDimContainer.

Implements gum::MultiDimAdressable.

Definition at line 127 of file multiDimICIModel_tpl.h.

187{}

◆ slaves_()

const List< Instantiation * > & gum::MultiDimImplementation< GUM_SCALAR >::slaves_ ( ) const

protectedinherited

Returns a constant reference over the list of slaved instantiations.

Returns: Returns a constant reference over the list of slaved instantiations.

Definition at line 273 of file multiDimImplementation_tpl.h.

                                                                                     {
    return _slaveInstantiations_;
  }

◆ toString() [1/3]

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

pure virtualinherited

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.

◆ toString() [2/3]

template<GUM_Numeric GUM_SCALAR>

std::string gum::MultiDimNoisyAND< GUM_SCALAR >::toString ( ) const

overridevirtual

Returns the real name of the multiDimArray.

In aGrUM, all the types of multi-dimensional arrays/functionals have a name that describes what they are in reality. For instance, a table stored in extension is a "MultiDimArray", one that stores only non zero elements is a "MultiDimSparseArray", and so on. These names are unique for each type of implementation and is used by the system to determine which is the best functions to use, say, when we wish to use operators such as operator+ on two MultiDimImplementations.

Reimplemented from gum::MultiDimICIModel< GUM_SCALAR >.

Definition at line 115 of file multiDimNoisyAND_tpl.h.

                                                           {
    std::stringstream s;
    s << MultiDimImplementation< GUM_SCALAR >::variable(0) << "=noisyAND(["
      << this->externalWeight() << "]";
 
    for (Idx i = 1; i < MultiDimImplementation< GUM_SCALAR >::nbrDim(); i++)
      s << ", " << MultiDimImplementation< GUM_SCALAR >::variable(i) << "["
        << this->causalWeight(MultiDimImplementation< GUM_SCALAR >::variable(i)) << "]";
 
    s << ")";
    return s.str();
  }

References gum::MultiDimICIModel< GUM_SCALAR >::causalWeight(), gum::MultiDimICIModel< GUM_SCALAR >::externalWeight(), and gum::MultiDimImplementation< GUM_ELEMENT >::variable().

Referenced by gum::operator<<().

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◆ toString() [3/3]

std::string gum::MultiDimContainer< GUM_SCALAR >::toString ( const Instantiation * i ) const

overridepure virtualinherited

Display the internal representation of i.

Returns: Returns an internal representation of i.

◆ unregisterSlave()

bool gum::MultiDimImplementation< GUM_SCALAR >::unregisterSlave ( Instantiation & slave )

overrideinherited

Unregister i as a slave of this MultiDimAdressable.

Parameters

i	The Instantiation to free.

Returns: Returns true, whatever happens.

Definition at line 218 of file multiDimImplementation_tpl.h.

                                                                                  {
    _slaveInstantiations_.eraseByVal(&slave);
    return true;
  }

◆ variable() [1/2]

const DiscreteVariable & gum::MultiDimImplementation< GUM_SCALAR >::variable ( Idx i ) const

overrideinherited

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.

Definition at line 201 of file multiDimImplementation_tpl.h.

                                                                                     {
    return *(_vars_.atPos(i));
  }

Referenced by causalWeight(), gum::MultiDimLogit< GUM_SCALAR >::get(), gum::MultiDimNoisyAND< GUM_SCALAR >::get(), gum::MultiDimNoisyORCompound< GUM_SCALAR >::get(), gum::MultiDimNoisyORNet< GUM_SCALAR >::get(), and gum::MultiDimLogit< GUM_SCALAR >::toString().

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◆ variable() [2/2]

const DiscreteVariable & gum::MultiDimImplementation< GUM_SCALAR >::variable ( std::string_view name ) const

overrideinherited

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.

Definition at line 202 of file multiDimImplementation_tpl.h.

                                                                               {
    for (const auto& v: _vars_) {
      if (v->name() == name) return *v;
    }
 
    GUM_ERROR(NotFound, "'" << name << "' can not be found in the multidim structure.")
  }

◆ variablesSequence()

const Sequence< const DiscreteVariable * > & gum::MultiDimImplementation< GUM_SCALAR >::variablesSequence ( ) const

overrideinherited

Returns a const ref to the sequence of DiscreteVariable*.

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

Definition at line 199 of file multiDimImplementation_tpl.h.

                                                                     {
    return _vars_;
  }

Member Data Documentation

◆ _causal_weights_

HashTable< const DiscreteVariable*, GUM_SCALAR > gum::MultiDimICIModel< GUM_SCALAR >::_causal_weights_

mutableprotectedinherited

\( P(e | c_i) \) in Henrion (89) in a hashtable with a default_value.

Definition at line 189 of file multiDimICIModel.h.

Referenced by causalWeight(), changeNotification(), and name().

◆ _default_weight_

GUM_SCALAR gum::MultiDimICIModel< GUM_SCALAR >::_default_weight_

mutableprotectedinherited

\( P(e | c_i) \) in Henrion (89) in a hashtable with a default_value.

Definition at line 187 of file multiDimICIModel.h.

Referenced by ~MultiDimICIModel(), gum::MultiDimLogit< GUM_SCALAR >::newFactory(), gum::MultiDimNoisyAND< GUM_SCALAR >::newFactory(), gum::MultiDimNoisyORCompound< GUM_SCALAR >::newFactory(), gum::MultiDimNoisyORNet< GUM_SCALAR >::newFactory(), and realSize().

◆ _domainSize_

Size gum::MultiDimImplementation< GUM_SCALAR >::_domainSize_

privateinherited

This MultiDimImplementation domain size.

Definition at line 329 of file multiDimImplementation.h.

◆ _external_weight_

GUM_SCALAR gum::MultiDimICIModel< GUM_SCALAR >::_external_weight_

mutableprotectedinherited

\( p_0 \) in Henrion (89).

Definition at line 179 of file multiDimICIModel.h.

Referenced by gum::MultiDimLogit< GUM_SCALAR >::newFactory(), gum::MultiDimNoisyAND< GUM_SCALAR >::newFactory(), gum::MultiDimNoisyORCompound< GUM_SCALAR >::newFactory(), gum::MultiDimNoisyORNet< GUM_SCALAR >::newFactory(), setFirstNotification(), and setIncNotification().

◆ _internalChangeMethod_

_InternalChangeMethod_ gum::MultiDimImplementation< GUM_SCALAR >::_internalChangeMethod_

privateinherited

The current change method.

Definition at line 323 of file multiDimImplementation.h.

◆ _internalChangeState_

_InternalChangeState_ gum::MultiDimImplementation< GUM_SCALAR >::_internalChangeState_

privateinherited

The current change state.

Definition at line 326 of file multiDimImplementation.h.

◆ _slaveInstantiations_

List< Instantiation* > gum::MultiDimImplementation< GUM_SCALAR >::_slaveInstantiations_

privateinherited

List of instantiations of the tuples (sequences) of variables.

Definition at line 314 of file multiDimImplementation.h.

◆ _vars_

Sequence< const DiscreteVariable* > gum::MultiDimImplementation< GUM_SCALAR >::_vars_

privateinherited

List of discrete variables (dimensions).

Definition at line 311 of file multiDimImplementation.h.

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

agrum/base/multidim/ICIModels/multiDimNoisyAND.h
agrum/base/multidim/ICIModels/multiDimNoisyAND_tpl.h

Public Member Functions

Protected Member Functions

Protected Attributes

Private Types

Private Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ _InternalChangeMethod_

◆ _InternalChangeState_

Constructor & Destructor Documentation

◆ MultiDimNoisyAND() [1/3]

◆ MultiDimNoisyAND() [2/3]

◆ MultiDimNoisyAND() [3/3]

◆ ~MultiDimNoisyAND()

Member Function Documentation

◆ _setNotCommitedChange_()

◆ add()

◆ apply()

◆ basename()

◆ beginMultipleChanges()

◆ causalWeight()

◆ changeNotification()

◆ commitMultipleChanges_() [1/2]

◆ commitMultipleChanges_() [2/2]

◆ compressionRate()

◆ contains()

◆ content() [1/2]

◆ content() [2/2]

◆ copy()

◆ copyFrom() [1/2]

◆ copyFrom() [2/2]

◆ data() [1/2]

◆ data() [2/2]

◆ domainSize()

◆ empty()

◆ endMultipleChanges() [1/2]

◆ endMultipleChanges() [2/2]

◆ erase()

◆ externalWeight()

◆ extractFrom()

◆ fill() [1/2]

◆ fill() [2/2]

◆ get()

◆ get_()

◆ getMasterRef() [1/2]

◆ getMasterRef() [2/2]

◆ invert_()

◆ isCommitNeeded_()

◆ isInMultipleChangeMethod_()

◆ name()

◆ nbrDim()

◆ newFactory()

◆ operator==()

◆ operator[]()

◆ populate() [1/2]

◆ populate() [2/2]

◆ pos()

◆ realSize()

◆ reduce()

◆ registerSlave()

◆ replace()

◆ replace_()

◆ set()

◆ setChangeNotification()

◆ setDecNotification()

◆ setFirstNotification()

◆ setIncNotification()

◆ setLastNotification()

◆ slaves_()

◆ toString() [1/3]

◆ toString() [2/3]

◆ toString() [3/3]

◆ unregisterSlave()

◆ variable() [1/2]

◆ variable() [2/2]

◆ variablesSequence()

Member Data Documentation

◆ _causal_weights_

◆ _default_weight_