Generated on Tue Apr 18 10:23:20 2017 for Gecode by doxygen 1.6.3

Gecode::DerivedView< View > Class Template Reference
[Programming views for variables]

Base-class for derived views. More...

#include <view.hpp>

List of all members.

Public Types

typedef View::VarImpType VarImpType
 The variable implementation type belonging to the View.
typedef View::VarType VarType
 The variable type belonging to the View.

Public Member Functions

 DerivedView (const View &y)
 Initialize with view y.

Protected Member Functions

 DerivedView (void)
 Default constructor.

Protected Attributes

View x
 View from which this view is derived.

Generic view information



VarImpTypevarimp (void) const
 Return variable implementation of view.
View base (void) const
 Return view from which this view is derived.
unsigned int degree (void) const
 Return degree (number of subscribed propagators).
double afc (void) const
 Return accumulated failure count.
static bool varderived (void)
 Return whether this view is derived from a VarImpView.

Domain tests



bool assigned (void) const
 Test whether view is assigned.

Dependencies



void subscribe (Space &home, Propagator &p, PropCond pc, bool schedule=true)
 Subscribe propagator p with propagation condition pc to view.
void cancel (Space &home, Propagator &p, PropCond pc)
 Cancel subscription of propagator p with propagation condition pc to view.
void reschedule (Space &home, Propagator &p, PropCond pc)
 Re-schedule propagator p with propagation condition pc.
void subscribe (Space &home, Advisor &a, bool fail=false)
 Subscribe advisor a to view.
void cancel (Space &home, Advisor &a, bool fail=false)
 Cancel subscription of advisor a.

Cloning



void update (Space &home, bool share, DerivedView< View > &y)
 Update this view to be a clone of view y.

View-dependent propagator support



static void schedule (Space &home, Propagator &p, ModEvent me)
 Schedule propagator p with modification event me.
static ModEvent me (const ModEventDelta &med)
 Return modification event for view type in med.
static ModEventDelta med (ModEvent)
 Translate modification event me to modification event delta for view.

Delta information for advisors



static ModEvent modevent (const Delta &d)
 Return modification event.

Detailed Description

template<class View>
class Gecode::DerivedView< View >

Base-class for derived views.

Definition at line 222 of file view.hpp.


Member Typedef Documentation

template<class View>
typedef View::VarImpType Gecode::DerivedView< View >::VarImpType

The variable implementation type belonging to the View.

Definition at line 225 of file view.hpp.

template<class View>
typedef View::VarType Gecode::DerivedView< View >::VarType

The variable type belonging to the View.

Definition at line 227 of file view.hpp.


Constructor & Destructor Documentation

template<class View >
Gecode::DerivedView< View >::DerivedView ( void   )  [inline, protected]

Default constructor.

Definition at line 540 of file view.hpp.

template<class View>
Gecode::DerivedView< View >::DerivedView ( const View &  y  )  [inline]

Initialize with view y.

Definition at line 544 of file view.hpp.


Member Function Documentation

template<class View >
bool Gecode::DerivedView< View >::varderived ( void   )  [inline, static]

Return whether this view is derived from a VarImpView.

Definition at line 549 of file view.hpp.

template<class View >
View::VarImpType * Gecode::DerivedView< View >::varimp ( void   )  const [inline]

Return variable implementation of view.

Definition at line 555 of file view.hpp.

template<class View >
View Gecode::DerivedView< View >::base ( void   )  const [inline]

Return view from which this view is derived.

Definition at line 561 of file view.hpp.

template<class View >
unsigned int Gecode::DerivedView< View >::degree ( void   )  const [inline]

Return degree (number of subscribed propagators).

Definition at line 567 of file view.hpp.

template<class View >
double Gecode::DerivedView< View >::afc ( void   )  const [inline]

Return accumulated failure count.

Definition at line 572 of file view.hpp.

template<class View >
bool Gecode::DerivedView< View >::assigned ( void   )  const [inline]

Test whether view is assigned.

Definition at line 577 of file view.hpp.

template<class View >
void Gecode::DerivedView< View >::schedule ( Space home,
Propagator p,
ModEvent  me 
) [inline, static]

Schedule propagator p with modification event me.

Reimplemented in Gecode::Set::SingletonView, Gecode::Set::ComplementView< View >, and Gecode::Set::CachedView< View >.

Definition at line 583 of file view.hpp.

template<class View >
ModEvent Gecode::DerivedView< View >::me ( const ModEventDelta med  )  [inline, static]

Return modification event for view type in med.

Reimplemented in Gecode::Set::SingletonView, Gecode::Set::ComplementView< View >, and Gecode::Set::CachedView< View >.

Definition at line 588 of file view.hpp.

template<class View >
void Gecode::DerivedView< View >::subscribe ( Space home,
Propagator p,
PropCond  pc,
bool  schedule = true 
) [inline]

Subscribe propagator p with propagation condition pc to view.

In case schedule is false, the propagator is just subscribed but not scheduled for execution (this must be used when creating subscriptions during propagation).

Reimplemented in Gecode::Set::SingletonView, Gecode::Set::ComplementView< View >, and Gecode::Set::CachedView< View >.

Definition at line 599 of file view.hpp.

template<class View >
void Gecode::DerivedView< View >::cancel ( Space home,
Propagator p,
PropCond  pc 
) [inline]

Cancel subscription of propagator p with propagation condition pc to view.

Reimplemented in Gecode::Set::SingletonView, Gecode::Set::ComplementView< View >, and Gecode::Set::CachedView< View >.

Definition at line 605 of file view.hpp.

template<class View >
void Gecode::DerivedView< View >::reschedule ( Space home,
Propagator p,
PropCond  pc 
) [inline]

Re-schedule propagator p with propagation condition pc.

Reimplemented in Gecode::Set::SingletonView.

Definition at line 610 of file view.hpp.

template<class View >
void Gecode::DerivedView< View >::subscribe ( Space home,
Advisor a,
bool  fail = false 
) [inline]

Subscribe advisor a to view.

If fail is true, run the advisor also on failure. This feature is undocumented.

Definition at line 615 of file view.hpp.

template<class View >
void Gecode::DerivedView< View >::cancel ( Space home,
Advisor a,
bool  fail = false 
) [inline]

Cancel subscription of advisor a.

Definition at line 620 of file view.hpp.

template<class View >
ModEvent Gecode::DerivedView< View >::modevent ( const Delta d  )  [inline, static]

Return modification event.

Reimplemented in Gecode::Set::SingletonView, Gecode::Set::ComplementView< View >, and Gecode::Set::CachedView< View >.

Definition at line 625 of file view.hpp.

template<class View>
void Gecode::DerivedView< View >::update ( Space home,
bool  share,
DerivedView< View > &  y 
) [inline]

Update this view to be a clone of view y.

Definition at line 630 of file view.hpp.


Member Data Documentation

template<class View>
View Gecode::DerivedView< View >::x [protected]

View from which this view is derived.

Definition at line 230 of file view.hpp.


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