int.cpp
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/* -*- mode: C++; c-basic-offset: 2; indent-tabs-mode: nil -*- */
/*
* Main authors:
* Christian Schulte <schulte@gecode.org>
*
* Copyright:
* Christian Schulte, 2002
*
* This file is part of Gecode, the generic constraint
* development environment:
* http://www.gecode.org
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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#include <gecode/int.hh>
namespace Gecode {
IntVar::IntVar(Space& home, int min, int max)
: VarImpVar<Int::IntVarImp>(new (home) Int::IntVarImp(home,min,max)) {
Int::Limits::check(min,"IntVar::IntVar");
Int::Limits::check(max,"IntVar::IntVar");
if (min > max)
throw Int::VariableEmptyDomain("IntVar::IntVar");
}
IntVar::IntVar(Space& home, const IntSet& ds)
: VarImpVar<Int::IntVarImp>(new (home) Int::IntVarImp(home,ds)) {
Int::Limits::check(ds.min(),"IntVar::IntVar");
Int::Limits::check(ds.max(),"IntVar::IntVar");
if (ds.size() == 0)
throw Int::VariableEmptyDomain("IntVar::IntVar");
}
}
// STATISTICS: int-var
Gecode::IntSet
Integer sets.
Definition int.hh:174
Gecode::IntSet::min
int min(int i) const
Return minimum of range at position i.
Definition int-set-1.hpp:152
Gecode::IntSet::max
int max(int i) const
Return maximum of range at position i.
Definition int-set-1.hpp:158
Gecode::IntSet::size
unsigned int size(void) const
Return size (cardinality) of set.
Definition int-set-1.hpp:198
Gecode::IntVar::min
int min(void) const
Return minimum of domain.
Definition int.hpp:62
Gecode::IntVar::IntVar
IntVar(void)
Default constructor.
Definition int.hpp:47
Gecode::IntVar::max
int max(void) const
Return maximum of domain.
Definition int.hpp:70
Gecode::Int::IntVarImp
Integer variable implementation.
Definition var-imp.hpp:89
Gecode::Int::VariableEmptyDomain
Exception: Variable created with empty domain
Definition exception.hpp:59
Gecode::Space
Computation spaces.
Definition core.hpp:1742
Gecode::VarImpVar< Int::IntVarImp >::VarImpVar
VarImpVar(void)
Definition var.hpp:88
int.hh
Gecode::Int::Limits::check
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
Gecode::Int
Finite domain integers.
Gecode
Gecode toplevel namespace