Generated on Sat Jun 2 2018 07:17:44 for Gecode by doxygen 1.8.13
recorder.cpp
Go to the documentation of this file.
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, 2017
8  *
9  * This file is part of Gecode, the generic constraint
10  * development environment:
11  * http://www.gecode.org
12  *
13  * Permission is hereby granted, free of charge, to any person obtaining
14  * a copy of this software and associated documentation files (the
15  * "Software"), to deal in the Software without restriction, including
16  * without limitation the rights to use, copy, modify, merge, publish,
17  * distribute, sublicense, and/or sell copies of the Software, and to
18  * permit persons to whom the Software is furnished to do so, subject to
19  * the following conditions:
20  *
21  * The above copyright notice and this permission notice shall be
22  * included in all copies or substantial portions of the Software.
23  *
24  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31  *
32  */
33 
34 #include <gecode/kernel.hh>
35 
36 namespace Gecode {
37 
38  Propagator*
40  return new (home) TraceRecorder(home, *this);
41  }
42 
43  size_t
45  home.ignore(*this, AP_DISPOSE);
46  home.ignore(*this, AP_TRACE);
47  tf.~TraceFilter();
48  (void) Propagator::dispose(home);
49  return sizeof(*this);
50  }
51 
52  PropCost
53  TraceRecorder::cost(const Space&, const ModEventDelta&) const {
54  return PropCost::record();
55  }
56 
57  void
59  }
60 
63  return ES_FIX;
64  }
65 
66 }
67 
68 // STATISTICS: kernel-trace
virtual PropCost cost(const Space &home, const ModEventDelta &med) const
Cost function (record so that propagator runs last)
Definition: recorder.cpp:53
Actor must always be disposed.
Definition: core.hpp:561
TraceFilter tf
The trace filter.
Definition: recorder.hpp:156
static PropCost record(void)
For recording information (no propagation allowed)
Definition: core.hpp:4684
TraceRecorder(Space &home, TraceRecorder &p)
Constructor for cloning p.
Definition: recorder.hpp:415
Propagation has computed fixpoint.
Definition: core.hpp:476
Computation spaces.
Definition: core.hpp:1701
virtual void reschedule(Space &home)
Schedule function.
Definition: recorder.cpp:58
virtual ExecStatus propagate(Space &home, const ModEventDelta &med)
Perform propagation.
Definition: recorder.cpp:62
virtual Propagator * copy(Space &home)
Copy propagator during cloning.
Definition: recorder.cpp:39
void ignore(Actor &a, ActorProperty p, bool duplicate=false)
Ignore actor property.
Definition: core.hpp:3993
virtual size_t dispose(Space &home)
Delete actor and return its size.
Definition: core.hpp:3209
Propagation cost.
Definition: core.hpp:485
ExecStatus
Definition: core.hpp:471
Gecode toplevel namespace
virtual size_t dispose(Space &home)
Delete propagator and return its size.
Definition: recorder.cpp:44
int ModEventDelta
Modification event deltas.
Definition: core.hpp:89