38 template<
class View0,
class View1,
class CtrlView, ReifyMode rm>
41 View1 y1, CtrlView b0)
48 template<
class View0,
class View1,
class CtrlView, ReifyMode rm>
58 template<
class View0,
class View1,
class CtrlView, ReifyMode rm>
65 template<
class View0,
class View1,
class CtrlView, ReifyMode rm>
73 template<
class View0,
class View1,
class CtrlView, ReifyMode rm>
83 template<
class View0,
class View1,
class CtrlView, ReifyMode rm>
95 template<
class View0,
class View1,
class CtrlView, ReifyMode rm>
101 template<
class View0,
class View1,
class CtrlView, ReifyMode rm>
117 if (
x0.cardMin() >
x1.cardMax()) {
144 }
else if (
x0.assigned() &&
x1.assigned()) {
151 if (
x0.cardMin() > 0) {
Base-class for both propagators and branchers.
virtual size_t dispose(Space &home)
Delete actor and return its size.
Home class for posting propagators
Range iterator for computing set difference.
Range iterator for computing intersection (binary)
static PropCost ternary(PropCost::Mod m)
Three variables for modifier pcm.
Propagator(Home home)
Constructor for posting.
Range iterator for the greatest lower bound.
Range iterator for the least upper bound.
static ExecStatus post(Home home, View0 x, View1 y)
Post propagator .
virtual size_t dispose(Space &home)
Delete propagator and return its size.
CtrlView b
Boolean control view.
ReSubset(Space &home, ReSubset &p)
Constructor for cloning p.
virtual void reschedule(Space &home)
Schedule function.
static ExecStatus post(Home home, View0 x, View1 y, CtrlView b)
Post propagator for .
virtual Actor * copy(Space &home)
Copy propagator during cloning.
virtual PropCost cost(const Space &home, const ModEventDelta &med) const
Cost function (defined as ternary low)
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
static ExecStatus post(Home home, View0 x, View1 y)
Post propagator .
ExecStatus ES_SUBSUMED(Propagator &p)
Propagator p is subsumed
int ModEventDelta
Modification event deltas.
#define GECODE_ME_CHECK(me)
Check whether modification event me is failed, and forward failure.
#define GECODE_REWRITE(prop, post)
Rewrite propagator by executing post function.
@ RM_IMP
Implication for reification.
@ RM_PMI
Inverse implication for reification.
const Gecode::PropCond PC_INT_VAL
Propagate when a view becomes assigned (single value)
Standard set relation propagators.
const Gecode::PropCond PC_SET_ANY
Propagate when any bound or the cardinality of a view changes.
Gecode toplevel namespace
bool same(VarArgArray< Var > x, VarArgArray< Var > y)
@ ES_OK
Execution is okay.
@ ES_FIX
Propagation has computed fixpoint.