48#ifndef GUM_LEARNING_STRUCTURAL_CONSTRAINT_MANDATORY_ARCS_H
49#define GUM_LEARNING_STRUCTURAL_CONSTRAINT_MANDATORY_ARCS_H
201#ifndef DOXYGEN_SHOULD_SKIP_THIS
205# define GUM_CONSTRAINT_CLASS_NAME StructuralConstraintMandatoryArcs
207# undef GUM_CONSTRAINT_CLASS_NAME
The base class for all directed edges.
Base class for all oriented graphs.
The class for notifying learning algorithms of new arc additions.
The class for notifying learning algorithms of arc removals.
The class for notifying learning algorithms of arc reversals.
bool checkArcReversalAlone(NodeId x, NodeId y) const
checks whether the constraints enable to reverse arc (x,y)
bool checkArcDeletionAlone(NodeId x, NodeId y) const
checks whether the constraints enable to remove arc (x,y)
void modifyGraphAlone(const ArcAddition &change)
notify the constraint of a modification of the graph
void modifyGraphAlone(const ArcReversal &change)
notify the constraint of a modification of the graph
StructuralConstraintMandatoryArcs & operator=(const StructuralConstraintMandatoryArcs &from)
copy operator
bool checkModificationAlone(const GraphChange &change) const
checks whether the constraints enable to perform a graph change
void setArcs(const ArcSet &set)
assign a set of forbidden arcs
StructuralConstraintMandatoryArcs()
default constructor
void eraseArc(const Arc &arc)
remove a forbidden arc
bool checkModificationAlone(const ArcReversal &change) const
checks whether the constraints enable to reverse an arc
ArcSet _MandatoryArcs_mandatory_arcs_
the MandatoryArcs on which we perform checks
void setGraphAlone(const DiGraph &graph)
sets a new graph from which we will perform checkings
void addArc(const Arc &arc)
assign a new forbidden arc
const ArcSet & arcs() const
returns the set of mandatory arcs
void modifyGraphAlone(const GraphChange &change)
notify the constraint of a modification of the graph
bool checkModificationAlone(const ArcAddition &change) const
checks whether the constraints enable to add an arc
bool checkModificationAlone(const ArcDeletion &change) const
checks whether the constraints enable to remove an arc
bool isAlwaysInvalidAlone(const GraphChange &change) const
indicates whether a change will always violate the constraint
void modifyGraphAlone(const ArcDeletion &change)
notify the constraint of a modification of the graph
bool checkArcAdditionAlone(NodeId x, NodeId y) const
checks whether the constraints enable to add arc (x,y)
virtual ~StructuralConstraintMandatoryArcs()
destructor
Size NodeId
Type for node ids.
Set< Arc > ArcSet
Some typdefs and define for shortcuts ...
include the inlined functions if necessary
gum is the global namespace for all aGrUM entities
the base class for all structural constraints
the structural constraint indicating that some arcs shall never be removed or reversed
the base class for all structural constraints