// Copyright Neil Groves 2009. Use, modification and | |
// distribution is subject to the Boost Software License, Version | |
// 1.0. (See accompanying file LICENSE_1_0.txt or copy at | |
// http://www.boost.org/LICENSE_1_0.txt) | |
// | |
// | |
// For more information, see http://www.boost.org/libs/range/ | |
// | |
#ifndef BOOST_RANGE_ALGORITHM_SET_ALGORITHM_HPP_INCLUDED | |
#define BOOST_RANGE_ALGORITHM_SET_ALGORITHM_HPP_INCLUDED | |
#include <boost/concept_check.hpp> | |
#include <boost/range/begin.hpp> | |
#include <boost/range/end.hpp> | |
#include <boost/range/concepts.hpp> | |
#include <algorithm> | |
namespace boost | |
{ | |
namespace range | |
{ | |
/// \brief template function includes | |
/// | |
/// range-based version of the includes std algorithm | |
/// | |
/// \pre SinglePassRange1 is a model of the SinglePassRangeConcept | |
/// \pre SinglePassRange2 is a model of the SinglePassRangeConcept | |
/// \pre BinaryPredicate is a model of the BinaryPredicateConcept | |
template<class SinglePassRange1, class SinglePassRange2> | |
inline bool includes(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::includes(boost::begin(rng1),boost::end(rng1), | |
boost::begin(rng2),boost::end(rng2)); | |
} | |
/// \overload | |
template<class SinglePassRange1, class SinglePassRange2, | |
class BinaryPredicate> | |
inline bool includes(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2, | |
BinaryPredicate pred) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::includes(boost::begin(rng1), boost::end(rng1), | |
boost::begin(rng2), boost::end(rng2), pred); | |
} | |
/// \brief template function set_union | |
/// | |
/// range-based version of the set_union std algorithm | |
/// | |
/// \pre SinglePassRange1 is a model of the SinglePassRangeConcept | |
/// \pre SinglePassRange2 is a model of the SinglePassRangeConcept | |
/// \pre BinaryPredicate is a model of the BinaryPredicateConcept | |
template<class SinglePassRange1, class SinglePassRange2, | |
class OutputIterator> | |
inline OutputIterator set_union(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2, | |
OutputIterator out) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::set_union(boost::begin(rng1), boost::end(rng1), | |
boost::begin(rng2), boost::end(rng2), out); | |
} | |
/// \overload | |
template<class SinglePassRange1, class SinglePassRange2, | |
class OutputIterator, class BinaryPredicate> | |
inline OutputIterator set_union(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2, | |
OutputIterator out, | |
BinaryPredicate pred) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::set_union(boost::begin(rng1), boost::end(rng1), | |
boost::begin(rng2), boost::end(rng2), out, pred); | |
} | |
/// \brief template function set_intersection | |
/// | |
/// range-based version of the set_intersection std algorithm | |
/// | |
/// \pre SinglePassRange1 is a model of the SinglePassRangeConcept | |
/// \pre SinglePassRange2 is a model of the SinglePassRangeConcept | |
/// \pre BinaryPredicate is a model of the BinaryPredicateConcept | |
template<class SinglePassRange1, class SinglePassRange2, | |
class OutputIterator> | |
inline OutputIterator set_intersection(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2, | |
OutputIterator out) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::set_intersection(boost::begin(rng1), boost::end(rng1), | |
boost::begin(rng2), boost::end(rng2), out); | |
} | |
/// \overload | |
template<class SinglePassRange1, class SinglePassRange2, | |
class OutputIterator, class BinaryPredicate> | |
inline OutputIterator set_intersection(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2, | |
OutputIterator out, | |
BinaryPredicate pred) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::set_intersection(boost::begin(rng1), boost::end(rng1), | |
boost::begin(rng2), boost::end(rng2), | |
out, pred); | |
} | |
/// \brief template function set_difference | |
/// | |
/// range-based version of the set_difference std algorithm | |
/// | |
/// \pre SinglePassRange1 is a model of the SinglePassRangeConcept | |
/// \pre SinglePassRange2 is a model of the SinglePassRangeConcept | |
/// \pre BinaryPredicate is a model of the BinaryPredicateConcept | |
template<class SinglePassRange1, class SinglePassRange2, | |
class OutputIterator> | |
inline OutputIterator set_difference(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2, | |
OutputIterator out) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::set_difference(boost::begin(rng1), boost::end(rng1), | |
boost::begin(rng2), boost::end(rng2), out); | |
} | |
/// \overload | |
template<class SinglePassRange1, class SinglePassRange2, | |
class OutputIterator, class BinaryPredicate> | |
inline OutputIterator set_difference(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2, | |
OutputIterator out, | |
BinaryPredicate pred) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::set_difference( | |
boost::begin(rng1), boost::end(rng1), | |
boost::begin(rng2), boost::end(rng2), out, pred); | |
} | |
/// \brief template function set_symmetric_difference | |
/// | |
/// range-based version of the set_symmetric_difference std algorithm | |
/// | |
/// \pre SinglePassRange1 is a model of the SinglePassRangeConcept | |
/// \pre SinglePassRange2 is a model of the SinglePassRangeConcept | |
/// \pre BinaryPredicate is a model of the BinaryPredicateConcept | |
template<class SinglePassRange1, class SinglePassRange2, | |
class OutputIterator> | |
inline OutputIterator | |
set_symmetric_difference(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2, | |
OutputIterator out) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::set_symmetric_difference(boost::begin(rng1), boost::end(rng1), | |
boost::begin(rng2), boost::end(rng2), out); | |
} | |
/// \overload | |
template<class SinglePassRange1, class SinglePassRange2, | |
class OutputIterator, class BinaryPredicate> | |
inline OutputIterator | |
set_symmetric_difference(const SinglePassRange1& rng1, | |
const SinglePassRange2& rng2, | |
OutputIterator out, | |
BinaryPredicate pred) | |
{ | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange1> )); | |
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const SinglePassRange2> )); | |
return std::set_symmetric_difference( | |
boost::begin(rng1), boost::end(rng1), | |
boost::begin(rng2), boost::end(rng2), out, pred); | |
} | |
} // namespace range | |
using range::includes; | |
using range::set_union; | |
using range::set_intersection; | |
using range::set_difference; | |
using range::set_symmetric_difference; | |
} // namespace boost | |
#endif // include guard |