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1.8.18
gecode
kernel
trace
recorder.cpp
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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, 2017
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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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#include <
gecode/kernel.hh
>
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namespace
Gecode
{
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Propagator*
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TraceRecorder::copy
(
Space
& home) {
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return
new
(home)
TraceRecorder
(home, *
this
);
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}
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size_t
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TraceRecorder::dispose
(
Space
& home) {
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home.
ignore
(*
this
,
AP_DISPOSE
);
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home.
ignore
(*
this
,
AP_TRACE
);
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tf
.~TraceFilter();
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(void)
Propagator::dispose
(home);
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return
sizeof
(*this);
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}
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PropCost
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TraceRecorder::cost
(
const
Space
&,
const
ModEventDelta
&)
const
{
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return
PropCost::record
();
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}
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void
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TraceRecorder::reschedule
(
Space
&) {
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}
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ExecStatus
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TraceRecorder::propagate
(
Space
&,
const
ModEventDelta
&) {
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return
ES_FIX
;
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}
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}
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// STATISTICS: kernel-trace
kernel.hh
Gecode::PropCost::record
static PropCost record(void)
For recording information (no propagation allowed)
Definition:
core.hpp:4765
Gecode::AP_TRACE
@ AP_TRACE
Definition:
core.hpp:578
Gecode::Space
Computation spaces.
Definition:
core.hpp:1742
Gecode::TraceRecorder::tf
TraceFilter tf
The trace filter.
Definition:
recorder.hpp:157
Gecode
Gecode toplevel namespace
Gecode::AP_DISPOSE
@ AP_DISPOSE
Actor must always be disposed.
Definition:
core.hpp:562
Gecode::TraceRecorder::dispose
virtual size_t dispose(Space &home)
Delete propagator and return its size.
Definition:
recorder.cpp:44
Gecode::PropCost
Propagation cost.
Definition:
core.hpp:486
Gecode::TraceRecorder::cost
virtual PropCost cost(const Space &home, const ModEventDelta &med) const
Cost function (record so that propagator runs last)
Definition:
recorder.cpp:53
Gecode::ES_FIX
@ ES_FIX
Propagation has computed fixpoint.
Definition:
core.hpp:477
Gecode::TraceRecorder::propagate
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition:
recorder.cpp:62
Gecode::Space::ignore
void ignore(Actor &a, ActorProperty p, bool duplicate=false)
Ignore actor property.
Definition:
core.hpp:4074
Gecode::Actor::dispose
virtual size_t dispose(Space &home)
Delete actor and return its size.
Definition:
core.hpp:3252
Gecode::ModEventDelta
int ModEventDelta
Modification event deltas.
Definition:
core.hpp:89
Gecode::TraceRecorder::reschedule
virtual void reschedule(Space &home)
Schedule function.
Definition:
recorder.cpp:58
Gecode::ExecStatus
ExecStatus
Definition:
core.hpp:472
Gecode::TraceRecorder::copy
virtual Propagator * copy(Space &home)
Copy propagator during cloning.
Definition:
recorder.cpp:39
Gecode::TraceRecorder::TraceRecorder
TraceRecorder(Space &home, TraceRecorder &p)
Constructor for cloning p.
Definition:
recorder.hpp:416