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exec.cpp
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1 /* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
2 /*
3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
5  *
6  * Copyright:
7  * Christian Schulte, 2009
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9  * Last modified:
10  * $Date: 2010-04-08 12:35:31 +0200 (Thu, 08 Apr 2010) $ by $Author: schulte $
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37 
38 #include "test/set.hh"
39 
40 namespace Test { namespace Set {
41 
43  namespace Exec {
44 
50  class Wait : public SetTest {
52  public:
54  Wait(int n)
55  : SetTest("Wait::"+str(n),n,Gecode::IntSet(0,n),false) {}
57  virtual bool solution(const SetAssignment& x) const {
58  (void) x;
59  return true;
60  }
62  virtual void post(Gecode::Space& home, Gecode::SetVarArray& x,
64  if (x.size() > 1)
65  Gecode::wait(home, x, &c);
66  else
67  Gecode::wait(home, x[0], &c);
68  }
70  static void c(Gecode::Space& _home) {
71  SetTestSpace& home = static_cast<SetTestSpace&>(_home);
72  for (int i=0; i<home.x.size(); i++)
73  if (!home.x[i].assigned())
74  home.fail();
75  }
76  };
77 
78  Wait w1(1), w2(2);
79 
81 
82  }
83 
84 }}
85 
86 // STATISTICS: test-int
Gecode::SetVarArray x
Set variables to be tested.
Definition: set.hh:203
static std::string str(Gecode::SetRelType srt)
Map set relation to string.
Definition: set.hpp:50
Integer variable array.
Definition: int.hh:741
Computation spaces.
Definition: core.hpp:1362
Gecode::IntArgs i(4, 1, 2, 3, 4)
int n
Number of negative literals for node type.
Definition: bool-expr.cpp:238
void fail(void)
Fail space.
Definition: core.hpp:3428
Simple test for wait (set variables)
Definition: exec.cpp:51
virtual void post(Gecode::Space &home, Gecode::SetVarArray &x, Gecode::IntVarArray &)
Post wait on x.
Definition: exec.cpp:62
static void c(Gecode::Space &_home)
Continuation to be executed.
Definition: exec.cpp:70
virtual bool solution(const SetAssignment &x) const
Check whether x is solution.
Definition: exec.cpp:57
General test support.
Definition: afc.cpp:43
Node * x
Pointer to corresponding Boolean expression node.
Definition: bool-expr.cpp:253
Base class for tests with set constraints
Definition: set.hh:271
Generate all set assignments.
Definition: set.hh:158
Set variable array
Definition: set.hh:571
Gecode toplevel namespace
void wait(Home home, FloatVar x, void(*c)(Space &home))
Execute c when x becomes assigned.
Definition: exec.cpp:44
bool assigned(void) const
Test if all variables are assigned.
Definition: array.hpp:1085
Space for executing set tests.
Definition: set.hh:198
int size(void) const
Return size of array (number of elements)
Definition: array.hpp:985
Wait(int n)
Create and register test.
Definition: exec.cpp:54