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gecode
set
var-imp
delta.hpp
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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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* Guido Tack <tack@gecode.org>
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*
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* Copyright:
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* Christian Schulte, 2007
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* Guido Tack, 2007
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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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namespace
Gecode
{
namespace
Set {
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forceinline
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SetDelta::SetDelta
(
void
) : _glbMin(1), _glbMax(0), _lubMin(1), _lubMax(0) {}
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forceinline
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SetDelta::SetDelta
(
int
glbMin,
int
glbMax,
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int
lubMin,
int
lubMax)
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: _glbMin(glbMin), _glbMax(glbMax),
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_lubMin(lubMin), _lubMax(lubMax) {}
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forceinline
int
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SetDelta::glbMin
(
void
)
const
{
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return
_glbMin;
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}
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forceinline
int
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SetDelta::glbMax
(
void
)
const
{
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return
_glbMax;
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}
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forceinline
int
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SetDelta::lubMin
(
void
)
const
{
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return
_lubMin;
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}
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forceinline
int
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SetDelta::lubMax
(
void
)
const
{
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return
_lubMax;
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}
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forceinline
bool
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SetDelta::glbAny
(
void
)
const
{
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return
_glbMin > _glbMax;
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}
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forceinline
bool
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SetDelta::lubAny
(
void
)
const
{
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return
_lubMin > _lubMax;
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}
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}}
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// STATISTICS: set-var
Gecode::Set::SetDelta::glbAny
bool glbAny(void) const
Test whether delta represents any domain change in glb.
Definition
delta.hpp:64
Gecode::Set::SetDelta::lubAny
bool lubAny(void) const
Test whether delta represents any domain change in lub.
Definition
delta.hpp:68
Gecode::Set::SetDelta::lubMax
int lubMax(void) const
Return lub maximum.
Definition
delta.hpp:60
Gecode::Set::SetDelta::glbMin
int glbMin(void) const
Return glb minimum.
Definition
delta.hpp:48
Gecode::Set::SetDelta::SetDelta
SetDelta(void)
Create set delta as providing no information (if any is true)
Definition
delta.hpp:39
Gecode::Set::SetDelta::lubMin
int lubMin(void) const
Return lub minimum.
Definition
delta.hpp:56
Gecode::Set::SetDelta::glbMax
int glbMax(void) const
Return glb maximum.
Definition
delta.hpp:52
Gecode
Gecode toplevel namespace
forceinline
#define forceinline
Definition
config.hpp:187