recorder.cpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2017
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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#include <gecode/kernel.hh>
namespace Gecode {
Propagator*
TraceRecorder::copy(Space& home) {
return new (home) TraceRecorder(home, *this);
}
size_t
TraceRecorder::dispose(Space& home) {
home.ignore(*this, AP_DISPOSE);
home.ignore(*this, AP_TRACE);
tf.~TraceFilter();
(void) Propagator::dispose(home);
return sizeof(*this);
}
PropCost
TraceRecorder::cost(const Space&, const ModEventDelta&) const {
return PropCost::record();
}
void
TraceRecorder::reschedule(Space&) {
}
ExecStatus
TraceRecorder::propagate(Space&, const ModEventDelta&) {
return ES_FIX;
}
}
// STATISTICS: kernel-trace
Gecode::Actor::dispose
virtual size_t dispose(Space &home)
Delete actor and return its size.
Definition core.hpp:3252
Gecode::PropCost
Propagation cost.
Definition core.hpp:486
Gecode::PropCost::record
static PropCost record(void)
For recording information (no propagation allowed).
Definition core.hpp:4765
Gecode::Propagator
Base-class for propagators.
Definition core.hpp:1064
Gecode::Propagator::Space
friend class Space
Definition core.hpp:1066
Gecode::TraceRecorder::propagate
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition recorder.cpp:62
Gecode::TraceRecorder::copy
virtual Propagator * copy(Space &home)
Copy propagator during cloning.
Definition recorder.cpp:39
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::TraceRecorder::TraceRecorder
TraceRecorder(Space &home, TraceRecorder &p)
Constructor for cloning p.
Definition recorder.hpp:416
Gecode::TraceRecorder::tf
TraceFilter tf
The trace filter.
Definition recorder.hpp:157
Gecode::TraceRecorder::reschedule
virtual void reschedule(Space &home)
Schedule function.
Definition recorder.cpp:58
Gecode::TraceRecorder::dispose
virtual size_t dispose(Space &home)
Delete propagator and return its size.
Definition recorder.cpp:44
Gecode::Space::ignore
void ignore(Actor &a, ActorProperty p, bool duplicate=false)
Ignore actor property.
Definition core.hpp:4074
Gecode::ModEventDelta
int ModEventDelta
Modification event deltas.
Definition core.hpp:89
Gecode::AP_DISPOSE
@ AP_DISPOSE
Actor must always be disposed.
Definition core.hpp:562
Gecode::AP_TRACE
@ AP_TRACE
Definition core.hpp:578
kernel.hh
Gecode
Gecode toplevel namespace
Gecode::ExecStatus
ExecStatus
Definition core.hpp:472
Gecode::ES_FIX
@ ES_FIX
Propagation has computed fixpoint.
Definition core.hpp:477