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gecode
float
array.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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FloatValArgs
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FloatValArgs::create
(
int
n
,
FloatVal
start,
int
inc) {
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FloatValArgs
r
(
n
);
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for
(
int
i=0; i<
n
; i++, start+=inc)
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r
[i] = start;
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return
r
;
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}
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FloatVarArray::FloatVarArray
(
Space
& home,
int
n
,
FloatNum
min
,
FloatNum
max
)
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:
VarArray
<
FloatVar
>(home,
n
) {
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Float::Limits::check
(
min
,
"FloatVarArray::FloatVarArray"
);
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Float::Limits::check
(
max
,
"FloatVarArray::FloatVarArray"
);
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if
(
min
>
max
)
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throw
Float::VariableEmptyDomain
(
"FloatVarArray::FloatVarArray"
);
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for
(
int
i =
size
(); i--; )
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x
[i]._init(home,
min
,
max
);
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}
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FloatVarArgs::FloatVarArgs
(
Space
& home,
int
n
,
FloatNum
min
,
FloatNum
max
)
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:
VarArgArray
<
FloatVar
>(
n
) {
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Float::Limits::check
(
min
,
"FloatVarArgs::FloatVarArgs"
);
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Float::Limits::check
(
max
,
"FloatVarArgs::FloatVarArgs"
);
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if
(
min
>
max
)
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throw
Float::VariableEmptyDomain
(
"FloatVarArgs::FloatVarArgs"
);
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for
(
int
i =
size
(); i--; )
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a
[i]._init(home,
min
,
max
);
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}
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}
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// STATISTICS: float-post
n
int n
Number of negative literals for node type.
Definition
bool-expr.cpp:234
Gecode::ArgArrayBase< FloatVar >::a
FloatVar * a
Definition
array.hpp:544
Gecode::ArgArrayBase< FloatVal >::n
int n
Definition
array.hpp:540
Gecode::ArgArrayBase< FloatVar >::size
int size(void) const
Definition
array.hpp:1607
Gecode::FloatValArgs
Passing float arguments.
Definition
float.hh:950
Gecode::FloatValArgs::create
static FloatValArgs create(int n, FloatVal start, int inc=1)
Allocate array with n elements such that for all .
Definition
array.cpp:41
Gecode::FloatVal
Float value type.
Definition
float.hh:334
Gecode::FloatVarArgs::FloatVarArgs
FloatVarArgs(void)
Allocate empty array.
Definition
array.hpp:73
Gecode::FloatVarArray::FloatVarArray
FloatVarArray(void)
Default constructor (array of size 0)
Definition
array.hpp:102
Gecode::FloatVar
Float variables.
Definition
float.hh:870
Gecode::Float::VariableEmptyDomain
Exception: Variable created with empty domain
Definition
exception.hpp:60
Gecode::Space
Computation spaces.
Definition
core.hpp:1742
Gecode::VarArgArray
Argument array for variables.
Definition
array.hpp:774
Gecode::VarArray
Variable arrays
Definition
array.hpp:112
Gecode::VarArray< FloatVar >::size
int size(void) const
Definition
array.hpp:926
Gecode::VarArray< FloatVar >::x
FloatVar * x
Definition
array.hpp:117
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::r
Post propagator for SetVar SetOpType SetVar SetRelType r
Definition
set.hh:767
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