man-prop.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2009
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
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namespace Gecode { namespace Int { namespace Unary {
template<class ManTask, class PL>
forceinline
ManProp<ManTask,PL>::ManProp(Home home, TaskArray<ManTask>& t)
: TaskProp<ManTask,PL>(home,t) {}
template<class ManTask, class PL>
forceinline
ManProp<ManTask,PL>::ManProp(Space& home, ManProp<ManTask,PL>& p)
: TaskProp<ManTask,PL>(home,p) {}
template<class ManTask, class PL>
forceinline ExecStatus
ManProp<ManTask,PL>::post(Home home, TaskArray<ManTask>& t) {
if (t.size() > 1)
(void) new (home) ManProp<ManTask,PL>(home,t);
return ES_OK;
}
template<class ManTask, class PL>
Actor*
ManProp<ManTask,PL>::copy(Space& home) {
return new (home) ManProp<ManTask,PL>(home,*this);
}
template<class ManTask, class PL>
ExecStatus
ManProp<ManTask,PL>::propagate(Space& home, const ModEventDelta&) {
GECODE_ES_CHECK(overload(t));
if (PL::basic)
GECODE_ES_CHECK(timetabling(home,*this,t));
if (PL::advanced) {
GECODE_ES_CHECK(detectable(home,t));
GECODE_ES_CHECK(notfirstnotlast(home,t));
GECODE_ES_CHECK(edgefinding(home,t));
}
if (!PL::basic)
GECODE_ES_CHECK(subsumed(home,*this,t));
return ES_NOFIX;
}
}}}
// STATISTICS: int-prop
Gecode::Actor
Base-class for both propagators and branchers.
Definition core.hpp:628
Gecode::Home
Home class for posting propagators
Definition core.hpp:856
Gecode::Int::TaskArray
Task array.
Definition task.hh:165
Gecode::Int::TaskProp< ManTask, PL >::t
TaskArray< ManTask > t
Definition task.hh:427
Gecode::Int::TaskProp< ManTask, PL >::TaskProp
TaskProp(Home home, TaskArray< ManTask > &t)
Definition prop.hpp:38
Gecode::Int::Unary::ManProp::post
static ExecStatus post(Home home, TaskArray< ManTask > &t)
Post propagator that schedules tasks on unary resource.
Definition man-prop.hpp:48
Gecode::Int::Unary::ManProp::propagate
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition man-prop.hpp:62
Gecode::Int::Unary::ManProp::copy
virtual Actor * copy(Space &home)
Perform copying during cloning.
Definition man-prop.hpp:56
Gecode::Int::Unary::ManProp::ManProp
ManProp(Home home, TaskArray< ManTask > &t)
Constructor for creation.
Definition man-prop.hpp:38
Gecode::Propagator::Space
friend class Space
Definition core.hpp:1066
Gecode::ModEventDelta
int ModEventDelta
Modification event deltas.
Definition core.hpp:89
GECODE_ES_CHECK
#define GECODE_ES_CHECK(es)
Check whether execution status es is failed or subsumed, and forward failure or subsumption.
Definition macros.hpp:91
Gecode::Int::Unary
Int for unary resources
Gecode::Int::Unary::timetabling
ExecStatus timetabling(Space &home, Propagator &p, TaskArray< Task > &t)
Perform time-tabling propagation.
Definition time-tabling.hpp:40
Gecode::Int::Unary::overload
ExecStatus overload(TaskArray< ManTask > &t)
Check mandatory tasks t for overload.
Definition overload.hpp:39
Gecode::Int::Unary::subsumed
ExecStatus subsumed(Space &home, Propagator &p, TaskArray< Task > &t)
Check tasks t for subsumption.
Definition subsumption.hpp:38
Gecode::Int::Unary::detectable
ExecStatus detectable(Space &home, TaskArray< ManTask > &t)
Propagate detectable precedences.
Definition detectable.hpp:62
Gecode::Int::Unary::notfirstnotlast
ExecStatus notfirstnotlast(Space &home, TaskArray< ManTask > &t)
Propagate not-first and not-last.
Definition not-first-not-last.hpp:72
Gecode::Int::Unary::edgefinding
ExecStatus edgefinding(Space &home, TaskArray< Task > &t)
Propagate by edge-finding.
Definition edge-finding.hpp:65
Gecode::Int
Finite domain integers.
Gecode
Gecode toplevel namespace
Gecode::ExecStatus
ExecStatus
Definition core.hpp:472
Gecode::ES_OK
@ ES_OK
Execution is okay.
Definition core.hpp:476
Gecode::ES_NOFIX
@ ES_NOFIX
Propagation has not computed fixpoint.
Definition core.hpp:475
forceinline
#define forceinline
Definition config.hpp:187