1#
2#  Main authors:
3#     Lubomir Moric <lubomir.moric@logis.cz>
4#     Filip Konvicka <filip.konvicka@logis.cz>
5#     Christian Schulte <schulte@gecode.org>
6#     Vincent Barichard <Vincent.Barichard@univ-angers.fr>
7#
8#  Copyright:
9#     LOGIS, s.r.o., 2008
10#     Christian Schulte, 2010
11#     Vincent Barichard, 2012
12#
13#  This file is part of Gecode, the generic constraint
14#  development environment:
15#     http://www.gecode.org
16#
17#  Permission is hereby granted, free of charge, to any person obtaining
18#  a copy of this software and associated documentation files (the
19#  "Software"), to deal in the Software without restriction, including
20#  without limitation the rights to use, copy, modify, merge, publish,
21#  distribute, sublicense, and/or sell copies of the Software, and to
22#  permit persons to whom the Software is furnished to do so, subject to
23#  the following conditions:
24#
25#  The above copyright notice and this permission notice shall be
26#  included in all copies or substantial portions of the Software.
27#
28#  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
29#  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
30#  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
31#  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
32#  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
33#  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
34#  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
35#
36
37[General]
38Name:           Float
39Namespace:      Gecode::Float
40Ifdef:          GECODE_HAS_FLOAT_VARS
41Bits:           0
42Dispose:        false
43[ModEventHeader]
44  /**
45   * \defgroup TaskActorFloatMEPC Float modification events and propagation conditions
46   * \ingroup TaskActorFloat
47   */
48  //@{
49[ModEvent]
50Name:           FAILED=FAILED
51  /// Domain operation has resulted in failure
52[ModEvent]
53Name:           NONE=NONE
54  /// Domain operation has not changed domain
55[ModEvent]
56Name:           VAL=ASSIGNED
57Combine:        VAL=VAL, BND=VAL
58  /// Domain operation has resulted in a value (assigned variable)
59[ModEvent]
60Name:           BND=SUBSCRIBE
61Combine:        VAL=VAL, BND=BND
62  /**
63   * \brief Domain operation has changed the minimum or maximum of the domain
64   *
65   * Note that this implies that the domain has not resulted in a value.
66   *
67   * If a propagator subscribes to this variable, it will be processed
68   * assuming a ME_FLOAT_BND modification event.
69   */
70[ModEventFooter]
71[PropCondHeader]
72[PropCond]
73Name:           NONE=NONE
74  /// Propagation condition to be ignored (convenience)
75[PropCond]
76Name:           VAL=ASSIGNED
77ScheduledBy:    VAL
78  /**
79   * \brief Propagate when a view becomes assigned (single value)
80   *
81   * If a propagator \a p depends on a view \a x with propagation
82   * condition PC_FLOAT_VAL, then \a p is propagated when a domain
83   * update operation on \a x returns the modification event ME_FLOAT_VAL.
84   */
85[PropCond]
86Name:           BND
87ScheduledBy:    VAL, BND
88  /**
89   * \brief Propagate when minimum or maximum of a view changes
90   *
91   * If a propagator \a p depends on a view \a x with propagation
92   * condition PC_FLOAT_BND, then \a p is propagated when a domain
93   * update operation on \a x returns the modification events ME_FLOAT_VAL
94   * or ME_FLOAT_BND.
95   */
96[PropCondFooter]
97  //@}
98[End]
99