Sha256: 9a300f8cd7c79cc7c73e59f72ad0e90fcd8e712c67c98fc6cad86ed8c7810af4
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Contents
%
% Main authors:
% Guido Tack <tack@gecode.org>
%
% Copyright:
% Guido Tack, 2007
%
% Last modified:
% $Date: 2012-03-21 16:25:08 +1100 (Wed, 21 Mar 2012) $ by $Author: tack $
% $Revision: 12605 $
%
% 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.
%
%
predicate gecode_int_set_channel(array[int] of var int: x, int: xoff,
array[int] of var set of int: y, int: yoff);
predicate int_set_channel(array[int] of var int: x,
array[int] of var set of int: y) =
if (min(index_set(x)) < 0 \/ min(index_set(y)) < 0) then
forall(i in index_set(x)) (x[i] in index_set(y)) /\
forall(j in index_set(y)) (y[j] subset index_set(x)) /\
forall(i in index_set(x), j in index_set(y))
(x[i]=j <-> i in y[j])
else
gecode_int_set_channel(x,min(index_set(x)),y,min(index_set(y)))
endif;
Version data entries
16 entries across 16 versions & 1 rubygems