25 lines
675 B
ReStructuredText
25 lines
675 B
ReStructuredText
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.. _cub-developer-guide-thread-level:
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Thread-level
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*************
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In contrast to algorithms at the warp/block/device layer,
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single threaded functionality like ``cub::ThreadReduce``
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is typically implemented as a sequential function and rarely exposed to the user.
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.. code-block:: c++
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template <
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int LENGTH,
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typename T,
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typename ReductionOp,
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typename PrefixT,
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typename AccumT = detail::accumulator_t<ReductionOp, PrefixT, T>>
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__device__ __forceinline__ AccumT ThreadReduce(
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T (&input)[LENGTH],
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ReductionOp reduction_op,
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PrefixT prefix)
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{
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return ...;
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}
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