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limits.hpp
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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>
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7 * Christian Schulte, 2005
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33
34namespace Gecode { namespace Set {
35
36 inline void
37 Limits::check(int n, const char* l) {
38 if ((n < min) || (n > max))
39 throw OutOfLimits(l);
40 }
41
42 inline void
43 Limits::check(unsigned int n, const char* l) {
44 if (n > card)
45 throw OutOfLimits(l);
46 }
47
48 inline void
49 Limits::check(const IntSet& s, const char* l) {
50 if ((s.size() > 0) &&
51 ((s.min() < min) || (s.max() > max) ||
52 (s.min() > max) || (s.max() < min)))
53 throw OutOfLimits(l);
54 }
55
56}}
57
58// STATISTICS: set-var
Integer sets.
Definition int.hh:174
int min(int i) const
Return minimum of range at position i.
int max(int i) const
Return maximum of range at position i.
unsigned int size(void) const
Return size (cardinality) of set.
Exception: Value out of limits
Definition exception.hpp:44
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
const int min
Smallest allowed integer in integer set.
Definition set.hh:99
const unsigned int card
Maximum cardinality of an integer set.
Definition set.hh:101
const int max
Largest allowed integer in integer set.
Definition set.hh:97
Finite integer sets.
Definition var-imp.hpp:137
Gecode toplevel namespace