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multidim_knapsack_simple.cpp

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00001 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
00002 /*
00003  *  Main authors:
00004  *     Guido Tack <tack@gecode.org>
00005  *
00006  *  Copyright:
00007  *     Guido Tack, 2014
00008  *
00009  *  This file is part of Gecode, the generic constraint
00010  *  development environment:
00011  *     http://www.gecode.org
00012  *
00013  *  Permission is hereby granted, free of charge, to any person obtaining
00014  *  a copy of this software and associated documentation files (the
00015  *  "Software"), to deal in the Software without restriction, including
00016  *  without limitation the rights to use, copy, modify, merge, publish,
00017  *  distribute, sublicense, and/or sell copies of the Software, and to
00018  *  permit persons to whom the Software is furnished to do so, subject to
00019  *  the following conditions:
00020  *
00021  *  The above copyright notice and this permission notice shall be
00022  *  included in all copies or substantial portions of the Software.
00023  *
00024  *  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
00025  *  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
00026  *  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
00027  *  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
00028  *  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
00029  *  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
00030  *  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
00031  *
00032  */
00033 
00034 #include "test/flatzinc.hh"
00035 
00036 namespace Test { namespace FlatZinc {
00037 
00038   namespace {
00040     class Create {
00041     public:
00042 
00044       Create(void) {
00045         (void) new FlatZincTest("multidim_knapsack_simple",
00046 "predicate bool_lin_ge(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
00047 predicate bool_lin_gt(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
00048 predicate bool_lin_lt(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
00049 predicate bool_lin_ne(array [int] of int: a, array [int] of var bool: x, var int: c);\n\
00050 array [1..3] of int: Capacities = [5, 10, 15];\n\
00051 array [1..5] of int: Profits = [5, 6, 3, 7, 4];\n\
00052 array [1..15] of int: Weights = [2, 3, 2, 1, 4, 4, 1, 2, 5, 3, 2, 3, 1, 3, 5];\n\
00053 var 0..25: INT____00001 :: is_defined_var :: var_is_introduced;\n\
00054 array [1..5] of var 0..1: x :: output_array([1..5]);\n\
00055 constraint int_lin_eq([-1, 5, 6, 3, 7, 4], [INT____00001, x[1], x[2], x[3], x[4], x[5]], 0) :: defines_var(INT____00001);\n\
00056 constraint int_lin_le([2, 1, 1, 3, 1], [x[1], x[2], x[3], x[4], x[5]], 5);\n\
00057 constraint int_lin_le([2, 4, 5, 3, 5], [x[1], x[2], x[3], x[4], x[5]], 15);\n\
00058 constraint int_lin_le([3, 4, 2, 2, 3], [x[1], x[2], x[3], x[4], x[5]], 10);\n\
00059 solve maximize INT____00001;\n\
00060 ", "x = array1d(1..5, [0, 1, 0, 1, 1]);\n\
00061 ----------\n\
00062 ==========\n\
00063 ");
00064       }
00065     };
00066 
00067     Create c;
00068   }
00069 
00070 }}
00071 
00072 // STATISTICS: test-flatzinc