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set.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, 2008
8 *
9 * This file is part of Gecode, the generic constraint
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33
34#include "test/branch.hh"
35
36#ifdef GECODE_HAS_SET_VARS
37
38namespace Test { namespace Branch {
39
41 class Set : public SetTest {
42 public:
44 Set(const std::string& s, const Gecode::IntSet& d, int n)
45 : SetTest(s,n,d) {}
47 virtual void post(Gecode::Space& home, Gecode::SetVarArray& x) {
48 Gecode::SetVarArgs xx(x.size()-1);
49 for (int i=x.size()-1; i--;)
50 xx[i] = x[i];
51 Gecode::rel(home, Gecode::SOT_DUNION, xx, x[x.size()-1]);
52 }
53 };
54
55 namespace {
57 const int v_sparse[6] = {-100,-10,0,10,100,1000};
59
60 Set d_3("Dense::3",d_dense,3);
61 Set s_3("Sparse::3",d_sparse,3);
62 }
63
64}}
65
66#endif
67
68// STATISTICS: test-branch
int n
Number of negative literals for node type.
Node * x
Pointer to corresponding Boolean expression node.
int size(void) const
Return size of array (number of elements)
Definition array.hpp:1607
Integer sets.
Definition int.hh:174
Passing set variables.
Definition set.hh:488
Set variable array
Definition set.hh:570
Computation spaces.
Definition core.hpp:1742
Base class for tests for branching on set variables
Definition branch.hh:103
Test brancher
Definition set.cpp:41
Set(const std::string &s, const Gecode::IntSet &d, int n)
Create and register test.
Definition set.cpp:44
virtual void post(Gecode::Space &home, Gecode::SetVarArray &x)
Post propagators on variables x.
Definition set.cpp:47
void rel(Home home, FloatVar x0, FloatRelType frt, FloatVar x1)
Post propagator for .
Definition rel.cpp:68
@ SOT_DUNION
Disjoint union.
Definition set.hh:662
Gecode::IntSet d_sparse(v_sparse, 5)
Int s_3("Sparse::3", d_sparse, 3)
const int v_sparse[5]
Definition int.cpp:51
Int d_3("Dense::3", d_dense, 3)
Gecode::IntSet d_dense(-2, 2)
General test support.
Definition afc.cpp:39