diff options
Diffstat (limited to 'src/concurrent/qtconcurrentfilter.cpp')
| -rw-r--r-- | src/concurrent/qtconcurrentfilter.cpp | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/src/concurrent/qtconcurrentfilter.cpp b/src/concurrent/qtconcurrentfilter.cpp index 298e1684fc..2bec2a6eb9 100644 --- a/src/concurrent/qtconcurrentfilter.cpp +++ b/src/concurrent/qtconcurrentfilter.cpp @@ -231,12 +231,12 @@ */ /*! - \fn [QtConcurrent-1] template <typename Sequence, typename KeepFunctor, typename ReduceFunctor> ThreadEngineStarter<void> QtConcurrent::filterInternal(Sequence &sequence, KeepFunctor keep, ReduceFunctor reduce) + \fn [QtConcurrent-1] template <typename Sequence, typename KeepFunctor, typename ReduceFunctor> ThreadEngineStarter<void> QtConcurrent::filterInternal(Sequence &sequence, KeepFunctor &&keep, ReduceFunctor &&reduce) \internal */ /*! - \fn template <typename Sequence, typename KeepFunctor> QFuture<void> QtConcurrent::filter(QThreadPool *pool, Sequence &sequence, KeepFunctor filterFunction) + \fn template <typename Sequence, typename KeepFunctor> QFuture<void> QtConcurrent::filter(QThreadPool *pool, Sequence &sequence, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item in \a sequence. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -250,7 +250,7 @@ */ /*! - \fn template <typename Sequence, typename KeepFunctor> QFuture<void> QtConcurrent::filter(Sequence &sequence, KeepFunctor filterFunction) + \fn template <typename Sequence, typename KeepFunctor> QFuture<void> QtConcurrent::filter(Sequence &sequence, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item in \a sequence. If \a filterFunction returns \c true, the item is kept in \a sequence; @@ -263,7 +263,7 @@ */ /*! - \fn template <typename Sequence, typename KeepFunctor> QFuture<Sequence::value_type> QtConcurrent::filtered(QThreadPool *pool, Sequence &&sequence, KeepFunctor filterFunction) + \fn template <typename Sequence, typename KeepFunctor> QFuture<Sequence::value_type> QtConcurrent::filtered(QThreadPool *pool, Sequence &&sequence, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item in \a sequence and returns a new Sequence of kept items. All calls to \a filterFunction are invoked from the threads @@ -275,7 +275,7 @@ */ /*! - \fn template <typename Sequence, typename KeepFunctor> QFuture<Sequence::value_type> QtConcurrent::filtered(Sequence &&sequence, KeepFunctor filterFunction) + \fn template <typename Sequence, typename KeepFunctor> QFuture<Sequence::value_type> QtConcurrent::filtered(Sequence &&sequence, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item in \a sequence and returns a new Sequence of kept items. If \a filterFunction returns \c true, a copy of @@ -286,7 +286,7 @@ */ /*! - \fn template <typename Iterator, typename KeepFunctor> QFuture<typename QtConcurrent::qValueType<Iterator>::value_type> QtConcurrent::filtered(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor filterFunction) + \fn template <typename Iterator, typename KeepFunctor> QFuture<typename QtConcurrent::qValueType<Iterator>::value_type> QtConcurrent::filtered(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item from \a begin to \a end and returns a new Sequence of kept items. All calls to \a filterFunction are invoked from the threads @@ -298,7 +298,7 @@ */ /*! - \fn template <typename Iterator, typename KeepFunctor> QFuture<typename QtConcurrent::qValueType<Iterator>::value_type> QtConcurrent::filtered(Iterator begin, Iterator end, KeepFunctor filterFunction) + \fn template <typename Iterator, typename KeepFunctor> QFuture<typename QtConcurrent::qValueType<Iterator>::value_type> QtConcurrent::filtered(Iterator begin, Iterator end, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item from \a begin to \a end and returns a new Sequence of kept items. If \a filterFunction returns \c true, a @@ -309,7 +309,7 @@ */ /*! - \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor> QFuture<ResultType> QtConcurrent::filteredReduced(QThreadPool *pool, Sequence &&sequence, KeepFunctor filterFunction, ReduceFunctor reduceFunction, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor> QFuture<ResultType> QtConcurrent::filteredReduced(QThreadPool *pool, Sequence &&sequence, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item in \a sequence. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -328,7 +328,7 @@ */ /*! - \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor> QFuture<ResultType> QtConcurrent::filteredReduced(Sequence &&sequence, KeepFunctor filterFunction, ReduceFunctor reduceFunction, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor> QFuture<ResultType> QtConcurrent::filteredReduced(Sequence &&sequence, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item in \a sequence. If \a filterFunction returns \c true for an item, that item is then passed to @@ -346,7 +346,7 @@ */ /*! - \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> QFuture<ResultType> QtConcurrent::filteredReduced(QThreadPool *pool, Sequence &&sequence, KeepFunctor filterFunction, ReduceFunctor reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> QFuture<ResultType> QtConcurrent::filteredReduced(QThreadPool *pool, Sequence &&sequence, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item in \a sequence. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -368,7 +368,7 @@ */ /*! - \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> QFuture<ResultType> QtConcurrent::filteredReduced(Sequence &&sequence, KeepFunctor filterFunction, ReduceFunctor reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> QFuture<ResultType> QtConcurrent::filteredReduced(Sequence &&sequence, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item in \a sequence. If \a filterFunction returns \c true for an item, that item is then passed to @@ -389,7 +389,7 @@ */ /*! - \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor> QFuture<ResultType> QtConcurrent::filteredReduced(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor filterFunction, ReduceFunctor reduceFunction, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor> QFuture<ResultType> QtConcurrent::filteredReduced(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item from \a begin to \a end. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -408,7 +408,7 @@ */ /*! - \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor> QFuture<ResultType> QtConcurrent::filteredReduced(Iterator begin, Iterator end, KeepFunctor filterFunction, ReduceFunctor reduceFunction, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor> QFuture<ResultType> QtConcurrent::filteredReduced(Iterator begin, Iterator end, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item from \a begin to \a end. If \a filterFunction returns \c true for an item, that item is then passed to @@ -426,7 +426,7 @@ */ /*! - \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> QFuture<ResultType> QtConcurrent::filteredReduced(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor filterFunction, ReduceFunctor reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> QFuture<ResultType> QtConcurrent::filteredReduced(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item from \a begin to \a end. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -448,7 +448,7 @@ */ /*! - \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> QFuture<ResultType> QtConcurrent::filteredReduced(Iterator begin, Iterator end, KeepFunctor filterFunction, ReduceFunctor reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> QFuture<ResultType> QtConcurrent::filteredReduced(Iterator begin, Iterator end, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item from \a begin to \a end. If \a filterFunction returns \c true for an item, that item is then passed to @@ -469,7 +469,7 @@ */ /*! - \fn template <typename Sequence, typename KeepFunctor> void QtConcurrent::blockingFilter(QThreadPool *pool, Sequence &sequence, KeepFunctor filterFunction) + \fn template <typename Sequence, typename KeepFunctor> void QtConcurrent::blockingFilter(QThreadPool *pool, Sequence &sequence, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item in \a sequence. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -485,7 +485,7 @@ */ /*! - \fn template <typename Sequence, typename KeepFunctor> void QtConcurrent::blockingFilter(Sequence &sequence, KeepFunctor filterFunction) + \fn template <typename Sequence, typename KeepFunctor> void QtConcurrent::blockingFilter(Sequence &sequence, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item in \a sequence. If \a filterFunction returns \c true, the item is kept in \a sequence; @@ -500,7 +500,7 @@ */ /*! - \fn template <typename Sequence, typename KeepFunctor> Sequence QtConcurrent::blockingFiltered(QThreadPool *pool, Sequence &&sequence, KeepFunctor filterFunction) + \fn template <typename Sequence, typename KeepFunctor> Sequence QtConcurrent::blockingFiltered(QThreadPool *pool, Sequence &&sequence, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item in \a sequence and returns a new Sequence of kept items. All calls to \a filterFunction are invoked from the threads @@ -514,7 +514,7 @@ */ /*! - \fn template <typename Sequence, typename KeepFunctor> Sequence QtConcurrent::blockingFiltered(Sequence &&sequence, KeepFunctor filterFunction) + \fn template <typename Sequence, typename KeepFunctor> Sequence QtConcurrent::blockingFiltered(Sequence &&sequence, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item in \a sequence and returns a new Sequence of kept items. If \a filterFunction returns \c true, a copy of @@ -527,7 +527,7 @@ */ /*! - \fn template <typename OutputSequence, typename Iterator, typename KeepFunctor> OutputSequence QtConcurrent::blockingFiltered(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor filterFunction) + \fn template <typename OutputSequence, typename Iterator, typename KeepFunctor> OutputSequence QtConcurrent::blockingFiltered(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item from \a begin to \a end and returns a new Sequence of kept items. All calls to \a filterFunction are invoked from the threads @@ -542,7 +542,7 @@ */ /*! - \fn template <typename OutputSequence, typename Iterator, typename KeepFunctor> OutputSequence QtConcurrent::blockingFiltered(Iterator begin, Iterator end, KeepFunctor filterFunction) + \fn template <typename OutputSequence, typename Iterator, typename KeepFunctor> OutputSequence QtConcurrent::blockingFiltered(Iterator begin, Iterator end, KeepFunctor &&filterFunction) Calls \a filterFunction once for each item from \a begin to \a end and returns a new Sequence of kept items. If \a filterFunction returns \c true, a @@ -556,7 +556,7 @@ */ /*! - \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor> ResultType QtConcurrent::blockingFilteredReduced(QThreadPool *pool, Sequence &&sequence, KeepFunctor filterFunction, ReduceFunctor reduceFunction, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor> ResultType QtConcurrent::blockingFilteredReduced(QThreadPool *pool, Sequence &&sequence, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item in \a sequence. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -577,7 +577,7 @@ */ /*! - \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor> ResultType QtConcurrent::blockingFilteredReduced(Sequence &&sequence, KeepFunctor filterFunction, ReduceFunctor reduceFunction, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor> ResultType QtConcurrent::blockingFilteredReduced(Sequence &&sequence, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item in \a sequence. If \a filterFunction returns \c true for an item, that item is then passed to @@ -597,7 +597,7 @@ */ /*! - \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> ResultType QtConcurrent::blockingFilteredReduced(QThreadPool *pool, Sequence &&sequence, KeepFunctor filterFunction, ReduceFunctor reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> ResultType QtConcurrent::blockingFilteredReduced(QThreadPool *pool, Sequence &&sequence, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item in \a sequence. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -621,7 +621,7 @@ */ /*! - \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> ResultType QtConcurrent::blockingFilteredReduced(Sequence &&sequence, KeepFunctor filterFunction, ReduceFunctor reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Sequence, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> ResultType QtConcurrent::blockingFilteredReduced(Sequence &&sequence, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item in \a sequence. If \a filterFunction returns \c true for an item, that item is then passed to @@ -644,7 +644,7 @@ */ /*! - \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor> ResultType QtConcurrent::blockingFilteredReduced(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor filterFunction, ReduceFunctor reduceFunction, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor> ResultType QtConcurrent::blockingFilteredReduced(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item from \a begin to \a end. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -666,7 +666,7 @@ */ /*! - \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor> ResultType QtConcurrent::blockingFilteredReduced(Iterator begin, Iterator end, KeepFunctor filterFunction, ReduceFunctor reduceFunction, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor> ResultType QtConcurrent::blockingFilteredReduced(Iterator begin, Iterator end, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item from \a begin to \a end. If \a filterFunction returns \c true for an item, that item is then passed to @@ -687,7 +687,7 @@ */ /*! - \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> ResultType QtConcurrent::blockingFilteredReduced(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor filterFunction, ReduceFunctor reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> ResultType QtConcurrent::blockingFilteredReduced(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item from \a begin to \a end. All calls to \a filterFunction are invoked from the threads taken from the QThreadPool \a pool. @@ -712,7 +712,7 @@ */ /*! - \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> ResultType QtConcurrent::blockingFilteredReduced(Iterator begin, Iterator end, KeepFunctor filterFunction, ReduceFunctor reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) + \fn template <typename ResultType, typename Iterator, typename KeepFunctor, typename ReduceFunctor, typename InitialValueType> ResultType QtConcurrent::blockingFilteredReduced(Iterator begin, Iterator end, KeepFunctor &&filterFunction, ReduceFunctor &&reduceFunction, InitialValueType &&initialValue, QtConcurrent::ReduceOptions reduceOptions) Calls \a filterFunction once for each item from \a begin to \a end. If \a filterFunction returns \c true for an item, that item is then passed to @@ -736,31 +736,31 @@ */ /*! - \fn [QtConcurrent-2] ThreadEngineStarter<typename qValueType<Iterator>::value_type> QtConcurrent::startFiltered(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor functor) + \fn [QtConcurrent-2] ThreadEngineStarter<typename qValueType<Iterator>::value_type> QtConcurrent::startFiltered(QThreadPool *pool, Iterator begin, Iterator end, KeepFunctor &&functor) \internal */ /*! - \fn [QtConcurrent-3] ThreadEngineStarter<typename Sequence::value_type> QtConcurrent::startFiltered(QThreadPool *pool, Sequence &&sequence, KeepFunctor functor) + \fn [QtConcurrent-3] ThreadEngineStarter<typename Sequence::value_type> QtConcurrent::startFiltered(QThreadPool *pool, Sequence &&sequence, KeepFunctor &&functor) \internal */ /*! - \fn [QtConcurrent-4] ThreadEngineStarter<ResultType> QtConcurrent::startFilteredReduced(QThreadPool *pool, Sequence &&sequence, MapFunctor mapFunctor, ReduceFunctor reduceFunctor, ReduceOptions options) + \fn [QtConcurrent-4] ThreadEngineStarter<ResultType> QtConcurrent::startFilteredReduced(QThreadPool *pool, Sequence &&sequence, MapFunctor &&mapFunctor, ReduceFunctor &&reduceFunctor, ReduceOptions options) \internal */ /*! - \fn [QtConcurrent-5] ThreadEngineStarter<ResultType> QtConcurrent::startFilteredReduced(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor mapFunctor, ReduceFunctor reduceFunctor, ReduceOptions options) + \fn [QtConcurrent-5] ThreadEngineStarter<ResultType> QtConcurrent::startFilteredReduced(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor &&mapFunctor, ReduceFunctor &&reduceFunctor, ReduceOptions options) \internal */ /*! - \fn [QtConcurrent-6] ThreadEngineStarter<ResultType> QtConcurrent::startFilteredReduced(QThreadPool *pool, Sequence &&sequence, MapFunctor mapFunctor, ReduceFunctor reduceFunctor, ResultType initialValue, ReduceOptions options) + \fn [QtConcurrent-6] ThreadEngineStarter<ResultType> QtConcurrent::startFilteredReduced(QThreadPool *pool, Sequence &&sequence, MapFunctor &&mapFunctor, ReduceFunctor &&reduceFunctor, ResultType &&initialValue, ReduceOptions options) \internal */ /*! - \fn [QtConcurrent-7] ThreadEngineStarter<ResultType> QtConcurrent::startFilteredReduced(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor mapFunctor, ReduceFunctor reduceFunctor, ResultType initialValue, ReduceOptions options) + \fn [QtConcurrent-7] ThreadEngineStarter<ResultType> QtConcurrent::startFilteredReduced(QThreadPool *pool, Iterator begin, Iterator end, MapFunctor &&mapFunctor, ReduceFunctor &&reduceFunctor, ResultType &&initialValue, ReduceOptions options) \internal */ |