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gecode
int
task
man-to-opt.hpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
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/*
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* Main authors:
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* Christian Schulte <schulte@gecode.org>
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*
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* Copyright:
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* Christian Schulte, 2009
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*
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* This file is part of Gecode, the generic constraint
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* development environment:
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* http://www.gecode.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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namespace
Gecode
{
namespace
Int {
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template
<
class
ManTask>
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forceinline
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ManToOptTask<ManTask>::ManToOptTask
(
void
) {}
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40
template
<
class
ManTask>
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forceinline
bool
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ManToOptTask<ManTask>::mandatory
(
void
)
const
{
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return
_m.one();
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}
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template
<
class
ManTask>
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forceinline
bool
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ManToOptTask<ManTask>::excluded
(
void
)
const
{
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return
_m.zero();
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}
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template
<
class
ManTask>
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forceinline
bool
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ManToOptTask<ManTask>::optional
(
void
)
const
{
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return
_m.none();
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}
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template
<
class
ManTask>
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forceinline
bool
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ManToOptTask<ManTask>::assigned
(
void
)
const
{
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return
ManTask::assigned
() && _m.assigned();
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}
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template
<
class
ManTask>
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forceinline
ModEvent
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ManToOptTask<ManTask>::mandatory
(
Space
& home) {
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return
_m.one(home);
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}
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template
<
class
ManTask>
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forceinline
ModEvent
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ManToOptTask<ManTask>::excluded
(
Space
& home) {
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return
_m.zero(home);
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}
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template
<
class
ManTask>
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forceinline
void
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ManToOptTask<ManTask>::update
(
Space
& home,
ManToOptTask<ManTask>
&
t
) {
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ManTask::update
(home,
t
);
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_m.update(home,
t
._m);
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}
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template
<
class
ManTask>
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forceinline
void
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ManToOptTask<ManTask>::subscribe
(
Space
& home,
Propagator
&
p
,
PropCond
pc) {
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ManTask::subscribe
(home,
p
, pc);
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_m.subscribe(home,
p
,
PC_BOOL_VAL
);
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}
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template
<
class
ManTask>
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forceinline
void
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ManToOptTask<ManTask>::cancel
(
Space
& home,
Propagator
&
p
,
PropCond
pc) {
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_m.cancel(home,
p
,
PC_BOOL_VAL
);
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ManTask::cancel
(home,
p
, pc);
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}
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template
<
class
ManTask>
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forceinline
void
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ManToOptTask<ManTask>::reschedule
(
Space
& home,
Propagator
&
p
,
PropCond
pc) {
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_m.reschedule(home,
p
,
PC_BOOL_VAL
);
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ManTask::reschedule
(home,
p
, pc);
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}
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}}
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// STATISTICS: int-var
Gecode::Int::ManToOptTask
Class to define an optional from a mandatory task.
Definition:
task.hh:43
Gecode::Int::PC_BOOL_VAL
const Gecode::PropCond PC_BOOL_VAL
Propagate when a view becomes assigned (single value)
Definition:
var-type.hpp:126
Gecode::Int::ManToOptTask::subscribe
void subscribe(Space &home, Propagator &p, PropCond pc)
Subscribe propagator p to task.
Definition:
man-to-opt.hpp:82
Gecode::Int::Precede::assigned
bool assigned(View x, int v)
Whether x is assigned to value v.
Definition:
single.hpp:43
Gecode::Int::ManToOptTask::excluded
bool excluded(void) const
Whether task is excluded.
Definition:
man-to-opt.hpp:47
Gecode::Int::ManToOptTask::reschedule
void reschedule(Space &home, Propagator &p, PropCond pc)
Schedule propagator p.
Definition:
man-to-opt.hpp:95
t
NodeType t
Type of node.
Definition:
bool-expr.cpp:230
Gecode::Space
Computation spaces.
Definition:
core.hpp:1742
Gecode
Gecode toplevel namespace
Gecode::Propagator
Base-class for propagators.
Definition:
core.hpp:1064
Gecode::Int::Count::update
void update(IntSet &y, Space &home, IntSet &py)
Definition:
rel.hpp:103
Gecode::Int::Count::reschedule
void reschedule(Space &home, Propagator &p, IntSet &y)
Definition:
rel.hpp:92
Gecode::Int::ManToOptTask::ManToOptTask
ManToOptTask(void)
Default constructor.
Definition:
man-to-opt.hpp:38
Gecode::Int::ManToOptTask::mandatory
bool mandatory(void) const
Whether task is mandatory.
Definition:
man-to-opt.hpp:42
Gecode::ModEvent
int ModEvent
Type for modification events.
Definition:
core.hpp:62
Gecode::PropCond
int PropCond
Type for propagation conditions.
Definition:
core.hpp:72
Gecode::Int::Count::cancel
void cancel(Space &home, Propagator &p, IntSet &y)
Definition:
rel.hpp:81
Gecode::Int::ManToOptTask::cancel
void cancel(Space &home, Propagator &p, PropCond pc)
Cancel subscription of propagator p for task.
Definition:
man-to-opt.hpp:88
forceinline
#define forceinline
Definition:
config.hpp:185
Gecode::Int::ManToOptTask::optional
bool optional(void) const
Whether task can still be optional.
Definition:
man-to-opt.hpp:52
Gecode::Int::Count::subscribe
void subscribe(Space &home, Propagator &p, IntSet &y)
Definition:
rel.hpp:71
Gecode::Int::ManToOptTask::assigned
bool assigned(void) const
Test whether task is assigned.
Definition:
man-to-opt.hpp:58
Gecode::Int::ManToOptTask::update
void update(Space &home, ManToOptTask &t)
Update this task to be a clone of task t.
Definition:
man-to-opt.hpp:75
p
int p
Number of positive literals for node type.
Definition:
bool-expr.cpp:232