gum::learning::ArcAddition Class Reference

The class for notifying learning algorithms of new arc additions. More...

#include <graphChange.h>

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Public Member Functions
Constructors / Destructors
	ArcAddition (NodeId node1, NodeId node2) noexcept
	default constructor
	ArcAddition (const ArcAddition &from) noexcept
	copy constructor
	ArcAddition (ArcAddition &&from) noexcept
	move constructor
	~ArcAddition () noexcept
	destructor
Operators
ArcAddition &	operator= (const ArcAddition &from) noexcept
	copy constructor
ArcAddition &	operator= (ArcAddition &&from) noexcept
	move operator
bool	operator== (const ArcAddition &from) const noexcept
	returns whether two arc additions are identical or not
bool	operator!= (const ArcAddition &from) const noexcept
	returns whether two arc additions are different or not
Accessors / Modifiers
virtual std::string	toString () const final
	put the content of the ArcAddition into a string
Operators
bool	operator== (const GraphChange &from) const noexcept
	returns whether two graph changes are identical or not
bool	operator!= (const GraphChange &from) const noexcept
	returns whether two graph changes are different or not
Accessors/Modifiers
GraphChangeType	type () const noexcept
	returns the type of the operation
NodeId	node1 () const noexcept
	returns the first node involved in the modification
NodeId	node2 () const noexcept
	returns the second node involved in the modification

Private Attributes
GraphChangeType	_type_
	the type of modification
NodeId	_node1_
	the first node in the edge or arc to be modified
NodeId	_node2_
	the second node in the edge or arc to be modified

Detailed Description

The class for notifying learning algorithms of new arc additions.

This class is convenient to know at compile time which graph change we are dealing with. Thus, this enables to perform faster code (we can avoid using a switch on GraphChanges to determine which change corresponds to this class.

Definition at line 163 of file graphChange.h.

Constructor & Destructor Documentation

ArcAddition() [1/3]

gum::learning::ArcAddition::ArcAddition ( NodeId node1, NodeId node2 )

noexcept

default constructor

References gum::learning::GraphChange::node1(), and gum::learning::GraphChange::node2().

Referenced by ArcAddition(), ArcAddition(), operator!=(), operator=(), operator=(), and operator==().

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ArcAddition() [2/3]

gum::learning::ArcAddition::ArcAddition ( const ArcAddition & from )

noexcept

copy constructor

References ArcAddition().

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ArcAddition() [3/3]

gum::learning::ArcAddition::ArcAddition ( ArcAddition && from )

noexcept

move constructor

References ArcAddition().

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~ArcAddition()

gum::learning::ArcAddition::~ArcAddition ( )

noexcept

destructor

Member Function Documentation

node1()

NodeId gum::learning::GraphChange::node1 ( ) const

noexceptinherited

returns the first node involved in the modification

References node1().

Referenced by gum::learning::ArcAddition::ArcAddition(), gum::learning::ArcDeletion::ArcDeletion(), gum::learning::ArcReversal::ArcReversal(), gum::learning::EdgeAddition::EdgeAddition(), gum::learning::EdgeDeletion::EdgeDeletion(), GraphChange(), gum::learning::GreedyHillClimbing::learnStructure(), gum::learning::LocalSearchWithTabuList::learnStructure(), node1(), gum::learning::ArcAddition::toString(), gum::learning::ArcDeletion::toString(), gum::learning::ArcReversal::toString(), gum::learning::EdgeAddition::toString(), gum::learning::EdgeDeletion::toString(), and toString().

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node2()

NodeId gum::learning::GraphChange::node2 ( ) const

noexceptinherited

returns the second node involved in the modification

References node2(), and toString().

Referenced by gum::learning::ArcAddition::ArcAddition(), gum::learning::ArcDeletion::ArcDeletion(), gum::learning::ArcReversal::ArcReversal(), gum::learning::EdgeAddition::EdgeAddition(), gum::learning::EdgeDeletion::EdgeDeletion(), GraphChange(), gum::learning::GreedyHillClimbing::learnStructure(), gum::learning::LocalSearchWithTabuList::learnStructure(), node2(), gum::learning::ArcAddition::toString(), gum::learning::ArcDeletion::toString(), gum::learning::ArcReversal::toString(), gum::learning::EdgeAddition::toString(), gum::learning::EdgeDeletion::toString(), and toString().

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operator!=() [1/2]

bool gum::learning::ArcAddition::operator!= ( const ArcAddition & from ) const

noexcept

returns whether two arc additions are different or not

References ArcAddition(), and toString().

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operator!=() [2/2]

bool gum::learning::GraphChange::operator!= ( const GraphChange & from ) const

noexceptinherited

returns whether two graph changes are different or not

References GraphChange().

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operator=() [1/2]

ArcAddition & gum::learning::ArcAddition::operator= ( ArcAddition && from )

noexcept

move operator

References ArcAddition().

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operator=() [2/2]

ArcAddition & gum::learning::ArcAddition::operator= ( const ArcAddition & from )

noexcept

copy constructor

References ArcAddition().

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operator==() [1/2]

bool gum::learning::ArcAddition::operator== ( const ArcAddition & from ) const

noexcept

returns whether two arc additions are identical or not

References ArcAddition().

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operator==() [2/2]

bool gum::learning::GraphChange::operator== ( const GraphChange & from ) const

noexceptinherited

returns whether two graph changes are identical or not

References GraphChange().

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toString()

std::string gum::learning::ArcAddition::toString ( ) const

finalvirtual

put the content of the ArcAddition into a string

Reimplemented from gum::learning::GraphChange.

Definition at line 90 of file graphChange.cpp.

                                          {
      std::stringstream stream;
      stream << "ArcAddition ( " << node1() << " , " << node2() << " )";
      return stream.str();
    }

References gum::learning::GraphChange::node1(), and gum::learning::GraphChange::node2().

Referenced by operator!=(), and gum::learning::operator<<().

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type()

GraphChangeType gum::learning::GraphChange::type ( ) const

noexceptinherited

returns the type of the operation

References type().

Referenced by GraphChange(), gum::learning::GreedyHillClimbing::learnStructure(), gum::learning::LocalSearchWithTabuList::learnStructure(), toString(), and type().

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Member Data Documentation

_node1_

NodeId gum::learning::GraphChange::_node1_

privateinherited

the first node in the edge or arc to be modified

Definition at line 142 of file graphChange.h.

_node2_

NodeId gum::learning::GraphChange::_node2_

privateinherited

the second node in the edge or arc to be modified

Definition at line 145 of file graphChange.h.

_type_

GraphChangeType gum::learning::GraphChange::_type_

privateinherited

the type of modification

Definition at line 139 of file graphChange.h.

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

• agrum/BN/learning/structureUtils/graphChange.h
• agrum/BN/learning/structureUtils/graphChange.cpp