queens4.cpp

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("queens4",
00046 "array [1..4] of var 1..4: q :: output_array([1..4]);\n\
00047 var int: dq01 :: output_var;\n\
00048 var int: dq02 :: output_var;\n\
00049 var int: dq03 :: output_var;\n\
00050 var int: dq12 :: output_var;\n\
00051 var int: dq13 :: output_var;\n\
00052 var int: dq23 :: output_var;\n\
00053 constraint int_plus(dq01, q[2], q[1]);\n\
00054 constraint int_plus(dq02, q[3], q[1]);\n\
00055 constraint int_plus(dq03, q[4], q[1]);\n\
00056 constraint int_plus(dq12, q[3], q[2]);\n\
00057 constraint int_plus(dq13, q[4], q[2]);\n\
00058 constraint int_plus(dq23, q[4], q[3]);\n\
00059 constraint int_ne(q[1], q[2]);\n\
00060 constraint int_ne(q[1], q[3]);\n\
00061 constraint int_ne(q[1], q[4]);\n\
00062 constraint int_ne(q[2], q[3]);\n\
00063 constraint int_ne(q[2], q[4]);\n\
00064 constraint int_ne(q[3], q[4]);\n\
00065 constraint int_ne(dq01, -1);\n\
00066 constraint int_ne(dq01,  1);\n\
00067 constraint int_ne(dq02, -2);\n\
00068 constraint int_ne(dq02,  2);\n\
00069 constraint int_ne(dq03, -3);\n\
00070 constraint int_ne(dq03,  3);\n\
00071 constraint int_ne(dq12, -1);\n\
00072 constraint int_ne(dq12,  1);\n\
00073 constraint int_ne(dq13, -2);\n\
00074 constraint int_ne(dq13,  2);\n\
00075 constraint int_ne(dq23, -1);\n\
00076 constraint int_ne(dq23,  1);\n\
00077 solve satisfy;\n\
00078 ", "dq01 = 2;\n\
00079 dq02 = -1;\n\
00080 dq03 = 1;\n\
00081 dq12 = -3;\n\
00082 dq13 = -1;\n\
00083 dq23 = 2;\n\
00084 q = array1d(1..4, [3, 1, 4, 2]);\n\
00085 ----------\n\
00086 ");
00087       }
00088     };
00089 
00090     Create c;
00091   }
00092 
00093 }}
00094 
00095 // STATISTICS: test-flatzinc