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man-to-opt.hpp
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1/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2/*
3 * Main authors:
4 * Christian Schulte <schulte@gecode.org>
5 *
6 * Copyright:
7 * Christian Schulte, 2009
8 *
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33
34namespace Gecode { namespace Int {
35
36 template<class ManTask>
39
40 template<class ManTask>
41 forceinline bool
43 return _m.one();
44 }
45 template<class ManTask>
46 forceinline bool
48 return _m.zero();
49 }
50 template<class ManTask>
53 return _m.none();
54 }
55
56 template<class ManTask>
59 return ManTask::assigned() && _m.assigned();
60 }
62 template<class ManTask>
65 return _m.one(home);
66 }
67 template<class ManTask>
70 return _m.zero(home);
71 }
72
73 template<class ManTask>
74 forceinline void
76 ManTask::update(home, t);
77 _m.update(home,t._m);
78 }
79
80 template<class ManTask>
81 forceinline void
83 ManTask::subscribe(home, p, pc);
84 _m.subscribe(home, p, PC_BOOL_VAL);
85 }
86 template<class ManTask>
87 forceinline void
89 _m.cancel(home, p, PC_BOOL_VAL);
90 ManTask::cancel(home, p, pc);
91 }
92
93 template<class ManTask>
94 forceinline void
96 _m.reschedule(home, p, PC_BOOL_VAL);
97 ManTask::reschedule(home, p, pc);
98 }
99
100}}
101
102// STATISTICS: int-var
Int::BoolView _m
Boolean view whether task is mandatory (= 1) or not.
Definition task.hh:46
bool assigned(void) const
Test whether task is assigned.
bool mandatory(void) const
Whether task is mandatory.
ManToOptTask(void)
Default constructor.
void cancel(Space &home, Propagator &p, PropCond pc)
Cancel subscription of propagator p for task.
void update(Space &home, ManToOptTask &t)
Update this task to be a clone of task t.
bool optional(void) const
Whether task can still be optional.
bool excluded(void) const
Whether task is excluded.
void subscribe(Space &home, Propagator &p, PropCond pc)
Subscribe propagator p to task.
void reschedule(Space &home, Propagator &p, PropCond pc)
Schedule propagator p.
Base-class for propagators.
Definition core.hpp:1066
Computation spaces.
Definition core.hpp:1744
Finite domain integers.
const Gecode::PropCond PC_BOOL_VAL
Propagate when a view becomes assigned (single value)
Definition var-type.hpp:126
Gecode toplevel namespace
int PropCond
Type for propagation conditions.
Definition core.hpp:72
int ModEvent
Type for modification events.
Definition core.hpp:62
#define forceinline
Definition config.hpp:194