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gecode
float
var
float.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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* Vincent Barichard <Vincent.Barichard@univ-angers.fr>
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*
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* Copyright:
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* Christian Schulte, 2002
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* Vincent Barichard, 2012
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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/float.hh
>
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namespace
Gecode
{
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FloatVar::FloatVar
(
Space
& home,
FloatNum
min
,
FloatNum
max
)
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:
VarImpVar
<Float::FloatVarImp>(new (home) Float::FloatVarImp(home,
FloatVal
(
min
,
max
))) {
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Float::Limits::check
(
min
,
"FloatVar::FloatVar"
);
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Float::Limits::check
(
max
,
"FloatVar::FloatVar"
);
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if
(
min
>
max
)
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throw
Float::VariableEmptyDomain
(
"FloatVar::FloatVar"
);
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}
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}
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// STATISTICS: float-var
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Gecode::FloatVal
Float value type.
Definition
float.hh:334
Gecode::FloatVar::min
FloatNum min(void) const
Return minimum of domain.
Definition
float.hpp:59
Gecode::FloatVar::FloatVar
FloatVar(void)
Default constructor.
Definition
float.hpp:44
Gecode::FloatVar::max
FloatNum max(void) const
Return maximum of domain.
Definition
float.hpp:67
Gecode::Float::VariableEmptyDomain
Exception: Variable created with empty domain
Definition
exception.hpp:60
Gecode::Space
Computation spaces.
Definition
core.hpp:1742
Gecode::VarImpVar
Variables as interfaces to variable implementations.
Definition
var.hpp:47
float.hh
Gecode::FloatNum
double FloatNum
Floating point number base type.
Definition
float.hh:106
Gecode::Float::Limits::check
void check(const FloatVal &n, const char *l)
Check whether float n is a valid number, otherwise throw out of limits exception with information l.
Definition
limits.hpp:44
Gecode
Gecode toplevel namespace
Gecode::min
void min(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition
arithmetic.cpp:67
Gecode::max
void max(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition
arithmetic.cpp:49