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int.cpp
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3  * Main authors:
4  * Christian Schulte <schulte@gecode.org>
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7  * Christian Schulte, 2002
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33 
34 #include <gecode/int.hh>
35 
36 namespace Gecode {
37 
38  IntVar::IntVar(Space& home, int min, int max)
39  : VarImpVar<Int::IntVarImp>(new (home) Int::IntVarImp(home,min,max)) {
40  Int::Limits::check(min,"IntVar::IntVar");
41  Int::Limits::check(max,"IntVar::IntVar");
42  if (min > max)
43  throw Int::VariableEmptyDomain("IntVar::IntVar");
44  }
45 
46  IntVar::IntVar(Space& home, const IntSet& ds)
47  : VarImpVar<Int::IntVarImp>(new (home) Int::IntVarImp(home,ds)) {
48  Int::Limits::check(ds.min(),"IntVar::IntVar");
49  Int::Limits::check(ds.max(),"IntVar::IntVar");
50  if (ds.size() == 0)
51  throw Int::VariableEmptyDomain("IntVar::IntVar");
52  }
53 
54 }
55 
56 // STATISTICS: int-var
57 
IntVar(void)
Default constructor.
Definition: int.hpp:47
Variables as interfaces to variable implementations.
Definition: var.hpp:47
void max(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition: arithmetic.cpp:49
Computation spaces.
Definition: core.hpp:1701
int min(int i) const
Return minimum of range at position i.
Definition: int-set-1.hpp:149
Exception: Variable created with empty domain
Definition: exception.hpp:59
int max(int i) const
Return maximum of range at position i.
Definition: int-set-1.hpp:155
unsigned int size(void) const
Return size (cardinality) of set.
Definition: int-set-1.hpp:195
Integer sets.
Definition: int.hh:174
void min(Home home, FloatVar x0, FloatVar x1, FloatVar x2)
Post propagator for .
Definition: arithmetic.cpp:67
Integer variable implementation.
Definition: var-imp.hpp:89
Gecode toplevel namespace
void check(int n, const char *l)
Check whether n is in range, otherwise throw out of limits with information l.
Definition: limits.hpp:46