
Propagator for domain consistent n-ary linear equality More...
#include <linear.hh>
Public Member Functions | |
| DomEq (Home home, ViewArray< View > &x, ViewArray< View > &y, Val c) | |
| Constructor for creation. | |
| virtual Actor * | copy (Space &home) |
| Create copy during cloning. | |
| virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
| Cost function. | |
| virtual ExecStatus | propagate (Space &home, const ModEventDelta &med) |
| Perform propagation. | |
Public Member Functions inherited from Gecode::Int::Linear::Lin< Val, View, View, PC_INT_DOM > | |
| virtual void | reschedule (Space &home) |
| Schedule function. | |
| virtual size_t | dispose (Space &home) |
| Delete propagator and return its size. | |
Public Member Functions inherited from Gecode::Propagator | |
| ModEventDelta | modeventdelta (void) const |
| Return the modification event delta. | |
| virtual ExecStatus | advise (Space &home, Advisor &a, const Delta &d) |
| Advise function. | |
| virtual void | advise (Space &home, Advisor &a) |
| Run advisor a to be run on failure in failed space. | |
| double | afc (void) const |
| Return the accumlated failure count. | |
| unsigned int | id (void) const |
| Return propagator id. | |
| PropagatorGroup | group (void) const |
| Return group propagator belongs to. | |
| void | group (PropagatorGroup g) |
| Add propagator to group g. | |
| bool | disabled (void) const |
| Whether propagator is currently disabled. | |
Public Member Functions inherited from Gecode::Actor | |
| virtual | ~Actor (void) |
| To avoid warnings. | |
Static Public Member Functions | |
| static ExecStatus | post (Home home, ViewArray< View > &x, ViewArray< View > &y, Val c) |
Post propagator for ![]() | |
Static Public Member Functions inherited from Gecode::Actor | |
| static void * | operator new (size_t s, Space &home) |
| Allocate memory from space. | |
| static void | operator delete (void *p, Space &home) |
| No-op for exceptions. | |
| static void * | operator new (size_t s) |
| Not used. | |
| static void | operator delete (void *p) |
| Not used. | |
Protected Member Functions | |
| DomEq (Space &home, DomEq &p) | |
| Constructor for cloning p. | |
Protected Member Functions inherited from Gecode::Int::Linear::Lin< Val, View, View, PC_INT_DOM > | |
| Lin (Space &home, Lin< Val, View, View, pc > &p) | |
| Constructor for cloning p. | |
| Lin (Home home, ViewArray< View > &x, ViewArray< View > &y, Val c) | |
| Constructor for creation. | |
Protected Member Functions inherited from Gecode::Propagator | |
| Propagator (Home home) | |
| Constructor for posting. | |
| Propagator (Space &home, Propagator &p) | |
| Constructor for cloning p. | |
| Propagator * | fwd (void) const |
| Return forwarding pointer during copying. | |
| Kernel::GPI::Info & | gpi (void) |
| Provide access to global propagator information. | |
Additional Inherited Members | |
Protected Attributes inherited from Gecode::Int::Linear::Lin< Val, View, View, PC_INT_DOM > | |
| ViewArray< View > | x |
| Array of positive views. | |
| ViewArray< View > | y |
| Array of negative views. | |
| Val | c |
| Constant value. | |
Related Symbols inherited from Gecode::Int::Linear::Lin< Val, View, View, PC_INT_DOM > | |
| void | bounds_p (ModEventDelta med, ViewArray< View > &x, Val &c, Val &sl, Val &su) |
| Compute bounds information for positive views. | |
| void | bounds_n (ModEventDelta med, ViewArray< View > &y, Val &c, Val &sl, Val &su) |
| Compute bounds information for negative views. | |
Propagator for domain consistent n-ary linear equality
The type Val can be either long long int or int, defining the numerical precision during propagation. The types View give the type of the view.
Requires
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inlineprotected |
Constructor for cloning p.
Definition at line 371 of file int-dom.hpp.
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inline |
Constructor for creation.
Definition at line 355 of file int-dom.hpp.
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virtual |
Cost function.
If in stage for bounds propagation, the cost is low linear. Otherwise it is high crazy.
Reimplemented from Gecode::Int::Linear::Lin< Val, View, View, PC_INT_DOM >.
Definition at line 382 of file int-dom.hpp.
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virtual |
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Post propagator for 
Definition at line 362 of file int-dom.hpp.