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SequenceVarLocalSearchOperatorabstract

Detailed Description

Definition at line 1161 of file constraint_solveri.h.

Public Member Functions

 SequenceVarLocalSearchOperator ()
 
 SequenceVarLocalSearchOperator (const std::vector< SequenceVar * > &vars)
 
 ~SequenceVarLocalSearchOperator () override
 
const std::vector< int > & Sequence (int64 index) const
 Returns the value in the current assignment of the variable of given index. More...
 
const std::vector< int > & OldSequence (int64 index) const
 
void SetForwardSequence (int64 index, const std::vector< int > &value)
 
void SetBackwardSequence (int64 index, const std::vector< int > &value)
 
bool HoldsDelta () const override
 
void Start (const Assignment *assignment) override
 This method should not be overridden. More...
 
virtual bool IsIncremental () const
 
int Size () const
 
const Val & Value (int64 index) const
 Returns the value in the current assignment of the variable of given index. More...
 
V * Var (int64 index) const
 Returns the variable of given index. More...
 
virtual bool SkipUnchanged (int index) const
 
const Val & OldValue (int64 index) const
 
void SetValue (int64 index, const Val &value)
 
bool Activated (int64 index) const
 
void Activate (int64 index)
 
void Deactivate (int64 index)
 
bool ApplyChanges (Assignment *delta, Assignment *deltadelta) const
 
void RevertChanges (bool incremental)
 
void AddVars (const std::vector< V * > &vars)
 
virtual void OnStart ()
 Called by Start() after synchronizing the operator with the current assignment. More...
 
virtual bool MakeNextNeighbor (Assignment *delta, Assignment *deltadelta)=0
 
virtual void Reset ()
 
virtual const LocalSearchOperator * Self () const
 
virtual bool HasFragments () const
 

Protected Member Functions

void MarkChange (int64 index)
 OnStart() should really be protected, but then SWIG doesn't see it. More...
 

Protected Attributes

std::vector< std::vector< int > > backward_values_
 
std::vector< V * > vars_
 
std::vector< Val > values_
 
std::vector< Val > old_values_
 
std::vector< Val > prev_values_
 
std::vector< int > assignment_indices_
 
Bitset64 activated_
 
Bitset64 was_activated_
 
SparseBitset changes_
 
SparseBitset delta_changes_
 
bool cleared_
 
Handler var_handler_
 

Constructor & Destructor Documentation

◆ SequenceVarLocalSearchOperator() [1/2]

SequenceVarLocalSearchOperator ( )
inline

Definition at line 1164 of file constraint_solveri.h.

◆ SequenceVarLocalSearchOperator() [2/2]

SequenceVarLocalSearchOperator ( const std::vector< SequenceVar * > &  vars)
inlineexplicit

Definition at line 1165 of file constraint_solveri.h.

◆ ~SequenceVarLocalSearchOperator()

~SequenceVarLocalSearchOperator ( )
inlineoverride

Definition at line 1170 of file constraint_solveri.h.

Member Function Documentation

◆ Activate()

void Activate ( int64  index)
inlineinherited

Definition at line 863 of file constraint_solveri.h.

◆ Activated()

bool Activated ( int64  index) const
inlineinherited

Definition at line 862 of file constraint_solveri.h.

◆ AddVars()

void AddVars ( const std::vector< V * > &  vars)
inlineinherited

Definition at line 908 of file constraint_solveri.h.

◆ ApplyChanges()

bool ApplyChanges ( Assignment *  delta,
Assignment *  deltadelta 
) const
inlineinherited

Definition at line 871 of file constraint_solveri.h.

◆ Deactivate()

void Deactivate ( int64  index)
inlineinherited

Definition at line 867 of file constraint_solveri.h.

◆ HasFragments()

virtual bool HasFragments ( ) const
inlinevirtualinherited

Reimplemented in PathLns, BaseLns, SwigDirector_PathOperator, SwigDirector_ChangeValue, SwigDirector_BaseLns, SwigDirector_SequenceVarLocalSearchOperator, SwigDirector_IntVarLocalSearchOperator, SwigDirector_LocalSearchOperator, SwigDirector_ChangeValue, SwigDirector_BaseLns, SwigDirector_IntVarLocalSearchOperator, SwigDirector_LocalSearchOperator, SwigDirector_PathOperator, SwigDirector_ChangeValue, SwigDirector_BaseLns, SwigDirector_SequenceVarLocalSearchOperator, SwigDirector_IntVarLocalSearchOperator, and SwigDirector_LocalSearchOperator.

Definition at line 815 of file constraint_solveri.h.

◆ HoldsDelta()

bool HoldsDelta ( ) const
inlineoverridevirtualinherited

Reimplemented from LocalSearchOperator.

Reimplemented in SwigDirector_SequenceVarLocalSearchOperator, and SwigDirector_SequenceVarLocalSearchOperator.

Definition at line 830 of file constraint_solveri.h.

◆ IsIncremental()

virtual bool IsIncremental ( ) const
inlinevirtualinherited

Reimplemented in SwigDirector_SequenceVarLocalSearchOperator, and SwigDirector_SequenceVarLocalSearchOperator.

Definition at line 846 of file constraint_solveri.h.

◆ MakeNextNeighbor()

virtual bool MakeNextNeighbor ( Assignment *  delta,
Assignment *  deltadelta 
)
pure virtualinherited

Implemented in NeighborhoodLimit, IntVarLocalSearchOperator, PairNodeSwapActiveOperator< swap_first >, IndexPairSwapActiveOperator, and SwapIndexPairOperator.

◆ MarkChange()

void MarkChange ( int64  index)
inlineprotectedinherited

OnStart() should really be protected, but then SWIG doesn't see it.

So we make it public, but only subclasses should access to it (to override it).

Definition at line 932 of file constraint_solveri.h.

◆ OldSequence()

const std::vector<int>& OldSequence ( int64  index) const
inline

Definition at line 1174 of file constraint_solveri.h.

◆ OldValue()

const Val& OldValue ( int64  index) const
inlineinherited

Definition at line 857 of file constraint_solveri.h.

◆ OnStart()

virtual void OnStart ( )
inlinevirtualinherited

Called by Start() after synchronizing the operator with the current assignment.

Should be overridden instead of Start() to avoid calling VarLocalSearchOperator::Start explicitly.

Reimplemented in SwapIndexPairOperator, SwigDirector_PathOperator, SwigDirector_ChangeValue, SwigDirector_SequenceVarLocalSearchOperator, SwigDirector_IntVarLocalSearchOperator, SwigDirector_ChangeValue, SwigDirector_IntVarLocalSearchOperator, SwigDirector_PathOperator, SwigDirector_ChangeValue, SwigDirector_SequenceVarLocalSearchOperator, and SwigDirector_IntVarLocalSearchOperator.

Definition at line 927 of file constraint_solveri.h.

◆ Reset()

virtual void Reset ( )
inlinevirtualinherited

Reimplemented in PathOperator, SwigDirector_PathOperator, SwigDirector_ChangeValue, SwigDirector_BaseLns, SwigDirector_SequenceVarLocalSearchOperator, SwigDirector_IntVarLocalSearchOperator, SwigDirector_LocalSearchOperator, SwigDirector_ChangeValue, SwigDirector_BaseLns, SwigDirector_IntVarLocalSearchOperator, SwigDirector_LocalSearchOperator, SwigDirector_PathOperator, SwigDirector_ChangeValue, SwigDirector_BaseLns, SwigDirector_SequenceVarLocalSearchOperator, SwigDirector_IntVarLocalSearchOperator, and SwigDirector_LocalSearchOperator.

Definition at line 811 of file constraint_solveri.h.

◆ RevertChanges()

void RevertChanges ( bool  incremental)
inlineinherited

Definition at line 895 of file constraint_solveri.h.

◆ Self()

virtual const LocalSearchOperator* Self ( ) const
inlinevirtualinherited

Definition at line 813 of file constraint_solveri.h.

◆ Sequence()

const std::vector<int>& Sequence ( int64  index) const
inline

Returns the value in the current assignment of the variable of given index.

Definition at line 1173 of file constraint_solveri.h.

◆ SetBackwardSequence()

void SetBackwardSequence ( int64  index,
const std::vector< int > &  value 
)
inline

Definition at line 1180 of file constraint_solveri.h.

◆ SetForwardSequence()

void SetForwardSequence ( int64  index,
const std::vector< int > &  value 
)
inline

Definition at line 1177 of file constraint_solveri.h.

◆ SetValue()

void SetValue ( int64  index,
const Val &  value 
)
inlineinherited

Definition at line 858 of file constraint_solveri.h.

◆ Size()

int Size ( ) const
inlineinherited

Definition at line 847 of file constraint_solveri.h.

◆ SkipUnchanged()

virtual bool SkipUnchanged ( int  index) const
inlinevirtualinherited

Reimplemented in PathOperator, SwigDirector_PathOperator, SwigDirector_ChangeValue, SwigDirector_SequenceVarLocalSearchOperator, SwigDirector_IntVarLocalSearchOperator, SwigDirector_ChangeValue, SwigDirector_IntVarLocalSearchOperator, SwigDirector_PathOperator, SwigDirector_ChangeValue, SwigDirector_SequenceVarLocalSearchOperator, and SwigDirector_IntVarLocalSearchOperator.

Definition at line 856 of file constraint_solveri.h.

◆ Start()

void Start ( const Assignment *  assignment)
inlineoverridevirtualinherited

This method should not be overridden.

Override OnStart() instead which is called before exiting this method.

Implements LocalSearchOperator.

Definition at line 833 of file constraint_solveri.h.

◆ Value()

const Val& Value ( int64  index) const
inlineinherited

Returns the value in the current assignment of the variable of given index.

Definition at line 850 of file constraint_solveri.h.

◆ Var()

V* Var ( int64  index) const
inlineinherited

Returns the variable of given index.

Definition at line 855 of file constraint_solveri.h.

Member Data Documentation

◆ activated_

Bitset64 activated_
protectedinherited

Definition at line 942 of file constraint_solveri.h.

◆ assignment_indices_

std::vector<int> assignment_indices_
mutableprotectedinherited

Definition at line 941 of file constraint_solveri.h.

◆ backward_values_

std::vector<std::vector<int> > backward_values_
protected

Definition at line 1188 of file constraint_solveri.h.

◆ changes_

SparseBitset changes_
protectedinherited

Definition at line 944 of file constraint_solveri.h.

◆ cleared_

bool cleared_
protectedinherited

Definition at line 946 of file constraint_solveri.h.

◆ delta_changes_

SparseBitset delta_changes_
protectedinherited

Definition at line 945 of file constraint_solveri.h.

◆ old_values_

std::vector<Val> old_values_
protectedinherited

Definition at line 939 of file constraint_solveri.h.

◆ prev_values_

std::vector<Val> prev_values_
protectedinherited

Definition at line 940 of file constraint_solveri.h.

◆ values_

std::vector<Val> values_
protectedinherited

Definition at line 938 of file constraint_solveri.h.

◆ var_handler_

Handler var_handler_
protectedinherited

Definition at line 947 of file constraint_solveri.h.

◆ vars_

std::vector<V*> vars_
protectedinherited

Definition at line 937 of file constraint_solveri.h.

◆ was_activated_

Bitset64 was_activated_
protectedinherited

Definition at line 943 of file constraint_solveri.h.

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