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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
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10  * $Date: 2016-05-23 22:18:23 +0200 (Mon, 23 May 2016) $ by $Author: schulte $
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37 
38 #include <gecode/set/distinct.hh>
39 
40 using namespace Gecode::Set;
41 
42 namespace Gecode {
43 
44  void
45  atmostOne(Home home, const SetVarArgs& xa, unsigned int c) {
46  Set::Limits::check(c, "Set::atmostOne");
48  if (xa.size() < 2)
49  return;
50  ViewArray<SetView> x(home,xa);
52  }
53 
54 }
55 
56 // STATISTICS: set-post
void check(int n, const char *l)
Check whether integer n is in range, otherwise throw overflow exception with information l.
Definition: limits.hpp:41
int size(void) const
Return size of array (number of elements)
Definition: array.hpp:1669
Gecode::FloatVal c(-8, 8)
static ExecStatus post(Home home, ViewArray< SetView > x, unsigned int c)
Post propagator for and .
Definition: atmostOne.hpp:54
void atmostOne(Home home, const SetVarArgs &xa, unsigned int c)
Definition: distinct.cpp:45
Passing set variables.
Definition: set.hh:492
Post propagator for SetVar x
Definition: set.hh:784
Finite integer sets.
Definition: var-imp.hpp:137
Gecode toplevel namespace
#define GECODE_POST
Check for failure in a constraint post function.
Definition: macros.hpp:44
Home class for posting propagators
Definition: core.hpp:922
#define GECODE_ES_FAIL(es)
Check whether execution status es is failed, and fail space home.
Definition: macros.hpp:107