extensional-regular.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, 2004
*
* 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,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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*/
#include <gecode/int/extensional.hh>
namespace Gecode {
void
extensional(Home home, const IntVarArgs& x, DFA dfa,
IntPropLevel) {
using namespace Int;
if (same(x))
throw ArgumentSame("Int::extensional");
GECODE_POST;
GECODE_ES_FAIL(Extensional::post_lgp(home,x,dfa));
}
void
extensional(Home home, const BoolVarArgs& x, DFA dfa,
IntPropLevel) {
using namespace Int;
if (same(x))
throw ArgumentSame("Int::extensional");
GECODE_POST;
GECODE_ES_FAIL(Extensional::post_lgp(home,x,dfa));
}
}
// STATISTICS: int-post
Gecode::BoolVarArgs
Passing Boolean variables.
Definition int.hh:712
Gecode::DFA
Deterministic finite automaton (DFA).
Definition int.hh:2049
Gecode::Home
Home class for posting propagators
Definition core.hpp:856
Gecode::IntVarArgs
Passing integer variables.
Definition int.hh:656
Gecode::Int::ArgumentSame
Exception: Arguments contain same variable multiply
Definition exception.hpp:80
extensional.hh
GECODE_POST
#define GECODE_POST
Check for failure in a constraint post function.
Definition macros.hpp:40
GECODE_ES_FAIL
#define GECODE_ES_FAIL(es)
Check whether execution status es is failed, and fail space home.
Definition macros.hpp:103
Gecode::extensional
void extensional(Home home, const IntVarArgs &x, DFA d, IntPropLevel ipl=IPL_DEF)
Post domain consistent propagator for extensional constraint described by a DFA.
Definition extensional-regular.cpp:39
Gecode::IntPropLevel
IntPropLevel
Propagation levels for integer propagators.
Definition int.hh:974
Gecode::Int::Extensional::post_lgp
ExecStatus post_lgp(Home home, const VarArgArray< Var > &x, const DFA &dfa)
Select small types for the layered graph propagator.
Definition layered-graph.hpp:852
Gecode::Int
Finite domain integers.
Gecode
Gecode toplevel namespace
Gecode::same
bool same(VarArgArray< Var > x, VarArgArray< Var > y)
Definition array.hpp:1937