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distinct.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, 2004
8  *
9  * This file is part of Gecode, the generic constraint
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11  * http://www.gecode.org
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33 
34 #include <gecode/set/distinct.hh>
35 
36 using namespace Gecode::Set;
37 
38 namespace Gecode {
39 
40  void
41  atmostOne(Home home, const SetVarArgs& xa, unsigned int c) {
42  Set::Limits::check(c, "Set::atmostOne");
44  if (xa.size() < 2)
45  return;
46  ViewArray<SetView> x(home,xa);
48  }
49 
50 }
51 
52 // STATISTICS: set-post
Post propagator for SetVar x
Definition: set.hh:767
#define GECODE_ES_FAIL(es)
Check whether execution status es is failed, and fail space home.
Definition: macros.hpp:103
Passing set variables.
Definition: set.hh:488
Gecode toplevel namespace
void atmostOne(Home home, const SetVarArgs &xa, unsigned int c)
Definition: distinct.cpp:41
Home class for posting propagators
Definition: core.hpp:856
static ExecStatus post(Home home, ViewArray< SetView > x, unsigned int c)
Post propagator for and .
Definition: atmostOne.hpp:50
void check(int n, const char *l)
Check whether integer n is in range, otherwise throw overflow exception with information l.
Definition: limits.hpp:37
#define GECODE_POST
Check for failure in a constraint post function.
Definition: macros.hpp:40
Gecode::FloatVal c(-8, 8)
Finite integer sets.
Definition: var-imp.hpp:137