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PointKernelsleeepyjack
PointKernel
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sleeepyjack
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Add rehash for multiset and multimap (#634)
This PR adds `rehash` APIs for multiset and multimap. It also adds `size` to multimap. --------- Co-authored-by: Daniel Jünger <[email protected]>
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‎include/cuco/detail/static_multimap/static_multimap.inl‎

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@@ -398,6 +398,79 @@ static_multimap<Key, T, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Stora
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return impl_->count(first, last, ref(op::count), stream);
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}
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template <class Key,
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class T,
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class Extent,
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cuda::thread_scope Scope,
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class KeyEqual,
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class ProbingScheme,
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class Allocator,
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class Storage>
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void static_multimap<Key, T, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::rehash(
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cuda::stream_ref stream)
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{
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impl_->rehash(*this, stream);
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}
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template <class Key,
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class T,
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class Extent,
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cuda::thread_scope Scope,
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class KeyEqual,
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class ProbingScheme,
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class Allocator,
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class Storage>
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void static_multimap<Key, T, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::rehash(
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size_type capacity, cuda::stream_ref stream)
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{
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auto const extent = make_bucket_extent<static_multimap>(capacity);
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impl_->rehash(extent, *this, stream);
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}
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template <class Key,
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class T,
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class Extent,
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cuda::thread_scope Scope,
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class KeyEqual,
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class ProbingScheme,
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class Allocator,
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class Storage>
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void static_multimap<Key, T, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::
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rehash_async(cuda::stream_ref stream)
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{
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impl_->rehash_async(*this, stream);
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}
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template <class Key,
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class T,
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class Extent,
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cuda::thread_scope Scope,
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class KeyEqual,
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class ProbingScheme,
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class Allocator,
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class Storage>
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void static_multimap<Key, T, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::
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rehash_async(size_type capacity, cuda::stream_ref stream)
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{
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auto const extent = make_bucket_extent<static_multimap>(capacity);
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impl_->rehash_async(extent, *this, stream);
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}
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template <class Key,
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class T,
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class Extent,
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cuda::thread_scope Scope,
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class KeyEqual,
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class ProbingScheme,
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class Allocator,
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class Storage>
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static_multimap<Key, T, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::size_type
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static_multimap<Key, T, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::size(
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cuda::stream_ref stream) const
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{
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return impl_->size(stream);
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}
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template <class Key,
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class T,
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class Extent,

‎include/cuco/detail/static_multiset/static_multiset.inl‎

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@@ -474,6 +474,60 @@ static_multiset<Key, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>
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return impl_->retrieve_outer(first, last, output_probe, output_match, probe_ref, stream);
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}
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template <class Key,
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class Extent,
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cuda::thread_scope Scope,
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class KeyEqual,
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class ProbingScheme,
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class Allocator,
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class Storage>
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void static_multiset<Key, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::rehash(
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cuda::stream_ref stream)
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{
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impl_->rehash(*this, stream);
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}
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template <class Key,
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class Extent,
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cuda::thread_scope Scope,
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class KeyEqual,
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class ProbingScheme,
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class Allocator,
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class Storage>
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void static_multiset<Key, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::rehash(
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size_type capacity, cuda::stream_ref stream)
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{
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auto const extent = make_bucket_extent<static_multiset>(capacity);
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impl_->rehash(extent, *this, stream);
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}
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template <class Key,
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class Extent,
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cuda::thread_scope Scope,
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class KeyEqual,
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class ProbingScheme,
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class Allocator,
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class Storage>
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void static_multiset<Key, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::rehash_async(
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cuda::stream_ref stream)
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{
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impl_->rehash_async(*this, stream);
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}
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template <class Key,
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class Extent,
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cuda::thread_scope Scope,
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class KeyEqual,
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class ProbingScheme,
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class Allocator,
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class Storage>
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void static_multiset<Key, Extent, Scope, KeyEqual, ProbingScheme, Allocator, Storage>::rehash_async(
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size_type capacity, cuda::stream_ref stream)
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{
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auto const extent = make_bucket_extent<static_multiset>(capacity);
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impl_->rehash_async(extent, *this, stream);
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}
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template <class Key,
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class Extent,
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cuda::thread_scope Scope,

‎include/cuco/static_multimap.cuh‎

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@@ -602,6 +602,71 @@ class static_multimap {
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template <typename InputIt>
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size_type count(InputIt first, InputIt last, cuda::stream_ref stream = {}) const;
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/**
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* @brief Regenerates the container.
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*
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* @note This function synchronizes the given stream. For asynchronous execution use
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* `rehash_async`.
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*
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* @param stream CUDA stream used for this operation
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*/
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void rehash(cuda::stream_ref stream = {});
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/**
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* @brief Reserves at least the specified number of slots and regenerates the container
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*
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* @note Changes the number of slots to a value that is not less than `capacity`, then
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* rehashes the container, i.e. puts the elements into appropriate slots considering
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* that the total number of slots has changed.
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*
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* @note This function synchronizes the given stream. For asynchronous execution use
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* `rehash_async`.
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*
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* @note Behavior is undefined if the desired `capacity` is insufficient to store all of the
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* contained elements.
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*
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* @note This function is not available if the conatiner's `extent_type` is static.
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*
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* @param capacity New capacity of the container
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* @param stream CUDA stream used for this operation
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*/
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void rehash(size_type capacity, cuda::stream_ref stream = {});
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/**
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* @brief Asynchronously regenerates the container.
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*
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* @param stream CUDA stream used for this operation
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*/
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void rehash_async(cuda::stream_ref stream = {});
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/**
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* @brief Asynchronously reserves at least the specified number of slots and regenerates the
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* container
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*
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* @note Changes the number of slots to a value that is not less than `capacity`, then
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* rehashes the container, i.e. puts the elements into appropriate slots considering
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* that the total number of slots has changed.
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*
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* @note Behavior is undefined if the desired `capacity` is insufficient to store all of the
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* contained elements.
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*
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* @note This function is not available if the conatiner's `extent_type` is static.
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*
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* @param capacity New capacity of the container
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* @param stream CUDA stream used for this operation
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*/
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void rehash_async(size_type capacity, cuda::stream_ref stream = {});
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/**
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* @brief Gets the number of elements in the container.
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*
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* @note This function synchronizes the given stream.
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*
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* @param stream CUDA stream used to get the number of inserted elements
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* @return The number of elements in the container
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*/
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[[nodiscard]] size_type size(cuda::stream_ref stream = {}) const;
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/**
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* @brief Gets the maximum number of elements the hash map can hold.
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*

‎include/cuco/static_multiset.cuh‎

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@@ -738,6 +738,61 @@ class static_multiset {
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OutputMatchIt output_match,
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cuda::stream_ref stream = {}) const;
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/**
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* @brief Regenerates the container.
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*
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* @note This function synchronizes the given stream. For asynchronous execution use
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* `rehash_async`.
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*
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* @param stream CUDA stream used for this operation
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*/
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void rehash(cuda::stream_ref stream = {});
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/**
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* @brief Reserves at least the specified number of slots and regenerates the container
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*
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* @note Changes the number of slots to a value that is not less than `capacity`, then
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* rehashes the container, i.e. puts the elements into appropriate slots considering
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* that the total number of slots has changed.
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*
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* @note This function synchronizes the given stream. For asynchronous execution use
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* `rehash_async`.
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*
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* @note Behavior is undefined if the desired `capacity` is insufficient to store all of the
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* contained elements.
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*
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* @note This function is not available if the conatiner's `extent_type` is static.
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*
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* @param capacity New capacity of the container
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* @param stream CUDA stream used for this operation
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*/
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void rehash(size_type capacity, cuda::stream_ref stream = {});
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/**
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* @brief Asynchronously regenerates the container.
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*
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* @param stream CUDA stream used for this operation
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*/
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void rehash_async(cuda::stream_ref stream = {});
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/**
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* @brief Asynchronously reserves at least the specified number of slots and regenerates the
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* container
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*
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* @note Changes the number of slots to a value that is not less than `capacity`, then
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* rehashes the container, i.e. puts the elements into appropriate slots considering
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* that the total number of slots has changed.
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*
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* @note Behavior is undefined if the desired `capacity` is insufficient to store all of the
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* contained elements.
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*
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* @note This function is not available if the conatiner's `extent_type` is static.
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*
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* @param capacity New capacity of the container
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* @param stream CUDA stream used for this operation
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*/
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void rehash_async(size_type capacity, cuda::stream_ref stream = {});
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/**
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* @brief Gets the number of elements in the container.
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*

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