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1.8.9.1
gecode
int
var
int.cpp
Go to the documentation of this file.
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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, 2002
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*
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* Last modified:
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* $Date: 2010-08-31 16:19:34 +0200 (Tue, 31 Aug 2010) $ by $Author: schulte $
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* $Revision: 11366 $
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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/int.hh
>
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namespace
Gecode
{
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IntVar::IntVar
(
Space
& home,
int
min
,
int
max
)
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:
VarImpVar
<Int::
IntVarImp
>(new (home) Int::
IntVarImp
(home,min,max)) {
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Int::Limits::check
(min,
"IntVar::IntVar"
);
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Int::Limits::check
(max,
"IntVar::IntVar"
);
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if
(min > max)
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throw
Int::VariableEmptyDomain
(
"IntVar::IntVar"
);
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}
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IntVar::IntVar
(
Space
& home,
const
IntSet
& ds)
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:
VarImpVar
<Int::
IntVarImp
>(new (home) Int::
IntVarImp
(home,ds)) {
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Int::Limits::check
(ds.
min
(),
"IntVar::IntVar"
);
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Int::Limits::check
(ds.
max
(),
"IntVar::IntVar"
);
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if
(ds.
size
() == 0)
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throw
Int::VariableEmptyDomain
(
"IntVar::IntVar"
);
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}
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}
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// STATISTICS: int-var
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Gecode::IntVar::IntVar
IntVar(void)
Default constructor.
Definition:
int.hpp:51
Gecode::VarImpVar
Variables as interfaces to variable implementations.
Definition:
var.hpp:51
Gecode::max
void max(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition:
arithmetic.cpp:57
Gecode::Space
Computation spaces.
Definition:
core.hpp:1362
Gecode::Int::VariableEmptyDomain
Exception: Variable created with empty domain
Definition:
exception.hpp:63
Gecode::IntSet
Integer sets.
Definition:
int.hh:171
Gecode::IntSet::size
unsigned int size(void) const
Return size (cardinality) of set.
Definition:
int-set-1.hpp:161
Gecode::min
void min(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition:
arithmetic.cpp:75
Gecode::Int::IntVarImp
Integer variable implementation.
Definition:
var-imp.hpp:91
Gecode
Gecode toplevel namespace
Gecode::Int::Limits::check
void check(int n, const char *l)
Check whether n is in range, otherwise throw out of limits with information l.
Definition:
limits.hpp:50
int.hh
Gecode::IntSet::max
int max(int i) const
Return maximum of range at position i.
Definition:
int-set-1.hpp:121
Gecode::IntSet::min
int min(int i) const
Return minimum of range at position i.
Definition:
int-set-1.hpp:115