Propagator for counting views (less or equal to number of equal views) More...
#include <count.hh>
Public Member Functions | |
LqView (Home home, ViewArray< VX > &x, VY y, VZ z, int c) | |
Constructor for creation. | |
virtual Actor * | copy (Space &home) |
Create copy during cloning. | |
virtual ExecStatus | propagate (Space &home, const ModEventDelta &med) |
Perform propagation. | |
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virtual size_t | dispose (Space &home) |
Delete propagator and return its size. | |
virtual PropCost | cost (const Space &home, const ModEventDelta &med) const |
Cost function (defined as low linear) | |
virtual void | reschedule (Space &home) |
Schedule function. | |
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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. | |
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virtual | ~Actor (void) |
To avoid warnings. | |
Static Public Member Functions | |
static ExecStatus | post (Home home, ViewArray< VX > &x, VY y, VZ z, int c) |
Post propagator for ![]() | |
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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 | |
LqView (Space &home, LqView &p) | |
Constructor for cloning p. | |
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ViewBase (Space &home, ViewBase &p) | |
Constructor for cloning p. | |
ViewBase (Home home, ViewArray< VX > &x, VY y, VZ z, int c) | |
Constructor for creation. | |
void | count (Space &home) |
Count how many views are equal now. | |
int | atleast (void) const |
How many views are at least equal. | |
int | atmost (void) const |
How many views are at most equal. | |
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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 | |
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static bool | sharing (const ViewArray< VX > &x, const VY &y, const VZ &z) |
Test whether there is sharing of z with x or y. | |
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ViewArray< VX > | x |
Views still to count. | |
VY | y |
View to compare to. | |
VZ | z |
View which yields result of counting. | |
int | c |
Number of views which are equal and have been eliminated. | |
Propagator for counting views (less or equal to number of equal views)
Not all combinations of views are possible. The types VX and VY must be either equal, or VY must be ConstIntView, ZeroIntView, or IntSet.
Requires
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inlineprotected |
Constructor for cloning p.
Definition at line 58 of file view-lq.hpp.
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inline |
Constructor for creation.
Definition at line 38 of file view-lq.hpp.
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virtual |
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virtual |
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static |
Post propagator for
Definition at line 44 of file view-lq.hpp.