Intel® oneAPI Threading Building Blocks Developer Guide and API Reference
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Visible to Intel only — GUID: GUID-1CB437D7-292F-4946-89A3-9F487D85F62D
Visible to Intel only — GUID: GUID-1CB437D7-292F-4946-89A3-9F487D85F62D
parallel_sort ranges interface extension
Description
oneAPI Threading Building Blocks (oneTBB) implementation extends the oneapi::tbb::parallel_sort specification with overloads that takes the container by forwarding reference.
API
Header
#include <oneapi/tbb/parallel_sort.h>
Syntax
namespace oneapi { namespace tbb { template <typename Container> void parallel_sort( Container&& c ); template <typename Container, typename Compare> void parallel_sort( Container&& c, const Compare& comp ); } // namespace tbb } // namespace oneapi
Functions
template<typenameContainer>voidparallel_sort(Container&&c);
Equivalent to parallel_sort( std::begin(c), std::end(c), comp ), where comp uses operator< to determine relative orderings.
template<typenameContainer,typenameCompare>voidparallel_sort(Container&&c, constCompare&comp);
Equivalent to parallel_sort( std::begin(c), std::end(c), comp ).
Example
This interface may be used for sorting rvalue or constant views:
#include#include <span> // requires C++20 #include <oneapi/tbb/parallel_sort.h> std::span<int> get_span() { static std::array<int, 3> arr = {3, 2, 1}; return std::span<int>(arr); } int main() { tbb::parallel_sort(get_span()); }