#

# Main authors:

# Lubomir Moric <[email protected]>

# Filip Konvicka <[email protected]>

# Christian Schulte <[email protected]>

# Vincent Barichard <[email protected]>

#

# Copyright:

# LOGIS, s.r.o., 2008

# Christian Schulte, 2010

# Vincent Barichard, 2012

#

# This file is part of Gecode, the generic constraint

# development environment:

# http://www.gecode.org

#

# Permission is hereby granted, free of charge, to any person obtaining

# a copy of this software and associated documentation files (the

# "Software"), to deal in the Software without restriction, including

# without limitation the rights to use, copy, modify, merge, publish,

# distribute, sublicense, and/or sell copies of the Software, and to

# permit persons to whom the Software is furnished to do so, subject to

# the following conditions:

#

# The above copyright notice and this permission notice shall be

# included in all copies or substantial portions of the Software.

#

# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,

# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF

# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND

# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE

# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION

# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION

# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

#

[General]

Name: Float

Namespace: Gecode::Float

Ifdef: GECODE_HAS_FLOAT_VARS

Bits: 0

Dispose: false

[ModEventHeader]

/**

* \defgroup TaskActorFloatMEPC Float modification events and propagation conditions

* \ingroup TaskActorFloat

*/

//@{

[ModEvent]

Name: FAILED=FAILED

/// Domain operation has resulted in failure

[ModEvent]

Name: NONE=NONE

/// Domain operation has not changed domain

[ModEvent]

Name: VAL=ASSIGNED

Combine: VAL=VAL, BND=VAL

/// Domain operation has resulted in a value (assigned variable)

[ModEvent]

Name: BND=SUBSCRIBE

Combine: VAL=VAL, BND=BND

/**

* \brief Domain operation has changed the minimum or maximum of the domain

*

* Note that this implies that the domain has not resulted in a value.

*

* If a propagator subscribes to this variable, it will be processed

* assuming a ME_FLOAT_BND modification event.

*/

[ModEventFooter]

[PropCondHeader]

[PropCond]

Name: NONE=NONE

/// Propagation condition to be ignored (convenience)

[PropCond]

Name: VAL=ASSIGNED

ScheduledBy: VAL

/**

* \brief Propagate when a view becomes assigned (single value)

*

* If a propagator \a p depends on a view \a x with propagation

* condition PC_FLOAT_VAL, then \a p is propagated when a domain

* update operation on \a x returns the modification event ME_FLOAT_VAL.

*/

[PropCond]

Name: BND

ScheduledBy: VAL, BND

/**

* \brief Propagate when minimum or maximum of a view changes

*

* If a propagator \a p depends on a view \a x with propagation

* condition PC_FLOAT_BND, then \a p is propagated when a domain

* update operation on \a x returns the modification events ME_FLOAT_VAL

* or ME_FLOAT_BND.

*/

[PropCondFooter]

//@}

[End]