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1.8.16
gecode
kernel
trace
tracer.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, 2016
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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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Support::Mutex
TracerBase::m
;
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StdTracer::StdTracer
(std::ostream& os0) : os(os0) {}
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void
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StdTracer::propagate
(
const
Space
&,
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const
PropagateTraceInfo
& pti) {
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os
<<
"trace::"
<< pti << std::endl;
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}
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void
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StdTracer::commit
(
const
Space
& home,
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const
CommitTraceInfo
& cti) {
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os
<<
"trace::"
<< cti << std::endl
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<<
'\t'
;
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cti.
brancher
().
print
(home, cti.
choice
(), cti.
alternative
(),
os
);
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os
<< std::endl;
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}
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void
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StdTracer::post
(
const
Space
&,
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const
PostTraceInfo
& pti) {
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os
<<
"trace::"
<< pti << std::endl;
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}
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StdTracer
StdTracer::def
;
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}
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// STATISTICS: kernel-trace
Gecode::PostTraceInfo
Post trace information.
Definition:
core.hpp:1032
kernel.hh
Gecode::StdTracer::StdTracer
StdTracer(std::ostream &os=std::cerr)
Initialize with output stream os.
Definition:
tracer.cpp:41
Gecode::StdTracer::def
static StdTracer def
Default tracer (printing to std::cerr)
Definition:
tracer.hpp:242
Gecode::StdTracer
Default tracer.
Definition:
tracer.hpp:210
Gecode::Space
Computation spaces.
Definition:
core.hpp:1742
Gecode::CommitTraceInfo::alternative
unsigned int alternative(void) const
Return alternative.
Definition:
core.hpp:3424
Gecode::StdTracer::commit
virtual void commit(const Space &home, const CommitTraceInfo &cti)
Commit function.
Definition:
tracer.cpp:50
Gecode
Gecode toplevel namespace
Gecode::TracerBase::m
static Support::Mutex m
Mutex to provide synchronization.
Definition:
tracer.hpp:41
Gecode::CommitTraceInfo::choice
const Choice & choice(void) const
Return choice.
Definition:
core.hpp:3420
Gecode::CommitTraceInfo::brancher
const Brancher & brancher(void) const
Return brancher.
Definition:
core.hpp:3416
Gecode::CommitTraceInfo
Commit trace information.
Definition:
core.hpp:1005
Gecode::Brancher::print
virtual void print(const Space &home, const Choice &c, unsigned int a, std::ostream &o) const
Print branch for choice c and alternative a.
Definition:
core.cpp:97
Gecode::StdTracer::propagate
virtual void propagate(const Space &home, const PropagateTraceInfo &pti)
Propagate function.
Definition:
tracer.cpp:44
Gecode::PropagateTraceInfo
Propagate trace information.
Definition:
core.hpp:969
Gecode::StdTracer::os
std::ostream & os
Output stream to use.
Definition:
tracer.hpp:213
Gecode::StdTracer::post
virtual void post(const Space &home, const PostTraceInfo &pti)
Post function.
Definition:
tracer.cpp:59