Jip J. Dekker
1d9faf38de
git-subtree-dir: software/gecode git-subtree-split: 313e87646da4fc2752a70e83df16d993121a8e40
298 lines
6.8 KiB
C++
Executable File
298 lines
6.8 KiB
C++
Executable File
/* -*- 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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* Contributing authors:
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* Guido Tack <tack@gecode.org>
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*
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* Copyright:
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* Christian Schulte, 2004
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* Guido Tack, 2004
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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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#ifndef GECODE_KERNEL_HH
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#define GECODE_KERNEL_HH
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#include <cstddef>
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#include <cstdlib>
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#include <cstring>
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#include <cassert>
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#include <cfloat>
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#include <functional>
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#include <gecode/support.hh>
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/*
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* Configure linking
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*
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*/
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#if !defined(GECODE_STATIC_LIBS) && \
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(defined(__CYGWIN__) || defined(__MINGW32__) || defined(_MSC_VER))
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#ifdef GECODE_BUILD_KERNEL
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#define GECODE_KERNEL_EXPORT __declspec( dllexport )
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#else
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#define GECODE_KERNEL_EXPORT __declspec( dllimport )
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#endif
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#else
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#ifdef GECODE_GCC_HAS_CLASS_VISIBILITY
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#define GECODE_KERNEL_EXPORT __attribute__ ((visibility("default")))
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#else
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#define GECODE_KERNEL_EXPORT
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#endif
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#endif
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// Configure auto-linking
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#ifndef GECODE_BUILD_KERNEL
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#define GECODE_LIBRARY_NAME "Kernel"
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#include <gecode/support/auto-link.hpp>
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#endif
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/**
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* \namespace Gecode
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* \brief %Gecode toplevel namespace
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*
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* The Gecode namespace contains nested namespaces for
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* the various submodules (for example Int for the
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* definition of integer propagator classes). Functionality
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* that is used for interfacing (search engines, variables,
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* and so on) or belongs to the %Gecode %Kernel is contained
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* directly in the Gecode namespace.
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*
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*/
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namespace Gecode {
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/// Kernel configuration parameters
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namespace Kernel { namespace Config {
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/// Rescale factor for action and afc values
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const double rescale = 1e-50;
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/// Rescale action and afc values when larger than this
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const double rescale_limit = DBL_MAX * rescale;
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/// Initial value for alpha in CHB
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const double chb_alpha_init = 0.4;
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/// Limit for decreasing alpha in CHB
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const double chb_alpha_limit = 0.06;
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/// Alpha decrement in CHB
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const double chb_alpha_decrement = 1e-6;
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/// Initial value for Q-score in CHB
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const double chb_qscore_init = 0.05;
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}}
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}
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/*
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* General exceptions and kernel exceptions
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*
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*/
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#include <gecode/kernel/exception.hpp>
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/*
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* Basic kernel services and memory management
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*
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*/
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#include <gecode/kernel/shared-object.hpp>
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#include <gecode/kernel/memory/config.hpp>
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#include <gecode/kernel/memory/manager.hpp>
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#include <gecode/kernel/memory/region.hpp>
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/*
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* Macros for checking failure
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*
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*/
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#include <gecode/kernel/macros.hpp>
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/*
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* Gecode kernel
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*
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*/
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#include <gecode/kernel/archive.hpp>
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#include <gecode/kernel/gpi.hpp>
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#include <gecode/kernel/shared-space-data.hpp>
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#include <gecode/kernel/core.hpp>
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#include <gecode/kernel/modevent.hpp>
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#include <gecode/kernel/range-list.hpp>
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/*
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* Variables and testing for shared variables
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*
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*/
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#include <gecode/kernel/var.hpp>
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/*
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* Views
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*
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*/
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#include <gecode/kernel/view.hpp>
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/*
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* Arrays and other data
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*
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*/
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#include <gecode/kernel/data/array.hpp>
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#include <gecode/kernel/data/shared-array.hpp>
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#include <gecode/kernel/data/shared-data.hpp>
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#include <gecode/kernel/data/rnd.hpp>
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/*
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* Common propagator patterns
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*
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*/
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#include <gecode/kernel/propagator/pattern.hpp>
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#include <gecode/kernel/propagator/subscribed.hpp>
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#include <gecode/kernel/propagator/advisor.hpp>
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#include <gecode/kernel/propagator/wait.hpp>
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/*
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* Abstractions for branching
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*
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*/
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namespace Gecode {
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/**
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* \defgroup TaskModelBranch Generic branching support
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*
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* Support for randomization and tie-breaking that are independent
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* of a particular variable domain.
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*
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* \ingroup TaskModel
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*/
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/**
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* \defgroup TaskModelBranchExec Branch with a function
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*
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* This does not really branch (it just offers a single alternative) but
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* executes a single function during branching. A typical
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* application is to post more constraints after another brancher
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* has finished.
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*
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* \ingroup TaskModelBranch
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*/
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//@{
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/// Call the function \a f (with the current space as argument) for branching
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GECODE_KERNEL_EXPORT void
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branch(Home home, std::function<void(Space& home)> f);
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//@}
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}
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#include <gecode/kernel/branch/traits.hpp>
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#include <gecode/kernel/branch/action.hpp>
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#include <gecode/kernel/branch/afc.hpp>
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#include <gecode/kernel/branch/chb.hpp>
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#include <gecode/kernel/branch/var.hpp>
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#include <gecode/kernel/branch/val.hpp>
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#include <gecode/kernel/branch/tiebreak.hpp>
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#include <gecode/kernel/branch/merit.hpp>
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#include <gecode/kernel/branch/filter.hpp>
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#include <gecode/kernel/branch/view-sel.hpp>
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#include <gecode/kernel/branch/print.hpp>
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#include <gecode/kernel/branch/view.hpp>
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#include <gecode/kernel/branch/val-sel.hpp>
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#include <gecode/kernel/branch/val-commit.hpp>
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#include <gecode/kernel/branch/val-sel-commit.hpp>
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#include <gecode/kernel/branch/view-val.hpp>
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/*
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* Automatically generated variable implementations
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*
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*/
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#include <gecode/kernel/var-imp.hpp>
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/*
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* Trace support
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*
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*/
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#include <gecode/kernel/trace/traits.hpp>
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#include <gecode/kernel/trace/filter.hpp>
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#include <gecode/kernel/trace/tracer.hpp>
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#include <gecode/kernel/trace/recorder.hpp>
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#include <gecode/kernel/trace/print.hpp>
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namespace Gecode {
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/**
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* \brief Create tracer
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* \ingroup TaskTrace
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*/
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GECODE_KERNEL_EXPORT void
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trace(Home home, TraceFilter tf,
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int te = (TE_PROPAGATE | TE_COMMIT | TE_POST),
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Tracer& t = StdTracer::def);
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/**
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* \brief Create tracer
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* \ingroup TaskTrace
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*/
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void
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trace(Home home,
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int te = (TE_PROPAGATE | TE_COMMIT | TE_POST),
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Tracer& t = StdTracer::def);
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}
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#include <gecode/kernel/trace/general.hpp>
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/*
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* Allocator support
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*
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*/
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#include <gecode/kernel/memory/allocators.hpp>
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#endif
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// STATISTICS: kernel-other
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