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jobshop.cpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Guido Tack <tack@gecode.org>
5  *
6  * Copyright:
7  * Guido Tack, 2014
8  *
9  * Last modified:
10  * $Date: 2014-11-04 13:28:32 +0100 (Tue, 04 Nov 2014) $ by $Author: schulte $
11  * $Revision: 14287 $
12  *
13  * This file is part of Gecode, the generic constraint
14  * development environment:
15  * http://www.gecode.org
16  *
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37 
38 #include "test/flatzinc.hh"
39 
40 namespace Test { namespace FlatZinc {
41 
42  namespace {
44  class Create {
45  public:
46 
48  Create(void) {
49  (void) new FlatZincTest("jobshop",
50  "array [1..4] of var 0..14: s :: output_array([1..4]);\
51 var 0..14: end :: output_var;\
52 var bool: b1 :: output_var;\
53 var bool: b2 :: output_var;\
54 var bool: b3 :: output_var;\
55 var bool: b4 :: output_var;\
56 constraint int_lin_le ([1,-1], [s[1], s[2]], -2);\
57 constraint int_lin_le ([1,-1], [s[2], end ], -5);\
58 constraint int_lin_le ([1,-1], [s[3], s[4]], -3);\
59 constraint int_lin_le ([1,-1], [s[4], end ], -4);\
60 constraint int_lin_le_reif([1,-1], [s[1], s[3]], -2, b1);\
61 constraint int_lin_le_reif([1,-1], [s[3], s[1]], -3, b2);\
62 constraint bool_or(b1, b2, true);\
63 constraint int_lin_le_reif([1,-1], [s[2], s[4]], -5, b3);\
64 constraint int_lin_le_reif([1,-1], [s[4], s[2]], -4, b4);\
65 constraint bool_or(b3, b4, true);\
66 solve minimize end;\
67 ", "b1 = true;\n\
68 b2 = false;\n\
69 b3 = true;\n\
70 b4 = false;\n\
71 end = 11;\n\
72 s = array1d(1..4, [0, 2, 2, 7]);\n\
73 ----------\n\
74 ==========\n\
75 ");
76  }
77  };
78 
79  Create c;
80  }
81 
82 }}
83 
84 // STATISTICS: test-flatzinc
Gecode::FloatVal c(-8, 8)
General test support.
Definition: afc.cpp:43