main page
modules
namespaces
classes
files
Gecode home
Generated on Tue Oct 24 2017 22:44:08 for Gecode by
doxygen
1.8.5
gecode
float
array.cpp
Go to the documentation of this file.
1
/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2
/*
3
* Main authors:
4
* Christian Schulte <schulte@gecode.org>
5
* Vincent Barichard <Vincent.Barichard@univ-angers.fr>
6
*
7
* Copyright:
8
* Christian Schulte, 2002
9
* Vincent Barichard, 2012
10
*
11
* Last modified:
12
* $Date: 2013-01-29 17:43:05 +0100 (Tue, 29 Jan 2013) $ by $Author: schulte $
13
* $Revision: 13241 $
14
*
15
* This file is part of Gecode, the generic constraint
16
* development environment:
17
* http://www.gecode.org
18
*
19
* Permission is hereby granted, free of charge, to any person obtaining
20
* a copy of this software and associated documentation files (the
21
* "Software"), to deal in the Software without restriction, including
22
* without limitation the rights to use, copy, modify, merge, publish,
23
* distribute, sublicense, and/or sell copies of the Software, and to
24
* permit persons to whom the Software is furnished to do so, subject to
25
* the following conditions:
26
*
27
* The above copyright notice and this permission notice shall be
28
* included in all copies or substantial portions of the Software.
29
*
30
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
31
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
32
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
33
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
34
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
35
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
36
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
37
*
38
*/
39
40
#include <
gecode/float.hh
>
41
42
namespace
Gecode {
43
44
FloatValArgs::FloatValArgs
(
int
n
,
int
e0, ...) :
PrimArgArray
<
FloatVal
>(n) {
45
va_list args;
46
va_start(args, e0);
47
a
[0] = e0;
48
for
(
int
i
= 1;
i
<
n
;
i
++)
49
a
[
i
] = va_arg(args,
FloatNum
);
50
va_end(args);
51
}
52
53
FloatVarArray::FloatVarArray
(
Space
& home,
int
n
,
FloatNum
min
,
FloatNum
max
)
54
:
VarArray
<
FloatVar
>(home,n) {
55
Float::Limits::check
(min,
"FloatVarArray::FloatVarArray"
);
56
Float::Limits::check
(max,
"FloatVarArray::FloatVarArray"
);
57
if
(min > max)
58
throw
Float::VariableEmptyDomain
(
"FloatVarArray::FloatVarArray"
);
59
for
(
int
i
=
size
();
i
--; )
60
x
[
i
]._init(home,min,max);
61
}
62
63
FloatVarArgs::FloatVarArgs
(
Space
& home,
int
n
,
FloatNum
min
,
FloatNum
max
)
64
:
VarArgArray
<
FloatVar
>(n) {
65
Float::Limits::check
(min,
"FloatVarArgs::FloatVarArgs"
);
66
Float::Limits::check
(max,
"FloatVarArgs::FloatVarArgs"
);
67
if
(min > max)
68
throw
Float::VariableEmptyDomain
(
"FloatVarArgs::FloatVarArgs"
);
69
for
(
int
i
=
size
();
i
--; )
70
a
[
i
]._init(home,min,max);
71
}
72
73
}
74
75
// STATISTICS: float-post
Gecode::ArgArrayBase< FloatVar >::size
int size(void) const
Return size of array (number of elements)
Gecode::PrimArgArray
Argument array for primtive types.
Definition:
array.hpp:640
Gecode::max
void max(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition:
arithmetic.cpp:57
Gecode::VarArray
Variable arrays
Definition:
array.hpp:52
float.hh
Gecode::Space
Computation spaces.
Definition:
core.hpp:1362
Test::Int::Basic::i
Gecode::IntArgs i(4, 1, 2, 3, 4)
n
int n
Number of negative literals for node type.
Definition:
bool-expr.cpp:238
Gecode::VarArray< FloatVar >::x
FloatVar * x
Array of variables.
Definition:
array.hpp:91
Gecode::FloatValArgs::FloatValArgs
FloatValArgs(void)
Allocate empty array.
Definition:
array.hpp:48
Gecode::FloatVarArray::FloatVarArray
FloatVarArray(void)
Default constructor (array of size 0)
Definition:
array.hpp:83
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:48
Gecode::min
void min(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition:
arithmetic.cpp:75
Gecode::FloatVal
Float value type.
Definition:
float.hh:321
Gecode::Float::VariableEmptyDomain
Exception: Variable created with empty domain
Definition:
exception.hpp:57
Gecode::ArgArrayBase::n
int n
Number of elements.
Definition:
array.hpp:524
Gecode::FloatVar
Float variables.
Definition:
float.hh:857
Gecode::VarArgArray
Argument array for variables.
Definition:
array.hpp:53
Gecode::FloatVarArgs::FloatVarArgs
FloatVarArgs(void)
Allocate empty array.
Definition:
float.hh:971
Gecode::VarArray< FloatVar >::size
int size(void) const
Return size of array (number of elements)
Gecode::FloatNum
double FloatNum
Floating point number base type.
Definition:
float.hh:108
Gecode::ArgArrayBase::a
T * a
Element array.
Definition:
array.hpp:528