Skip to main content
Ctrl+K
CUDA Core Compute Libraries - Home CUDA Core Compute Libraries - Home

CUDA Core Compute Libraries

  • GitHub
CUDA Core Compute Libraries - Home CUDA Core Compute Libraries - Home

CUDA Core Compute Libraries
  • GitHub

Table of Contents

  • CUDA C++ Core Libraries
    • libcu++
      • Setup
        • Requirements
        • Getting libcu++
        • Building & Testing libcu++
      • Standard API
        • C Library
        • Concepts Library
        • Container Library
        • Execution Library
        • Numerics Library
        • Ranges Library
        • Synchronization Library
        • Time Library
        • Type Support Library
        • Utility Library
      • Extended API
        • Bit
        • Execution model
        • Memory model
        • Thread Groups
        • Synchronization Primitives
        • Asynchronous Operations
        • Memory access properties
        • Functional
        • Type traits
        • Numeric
        • Memory
        • Streams
        • Memory Resources
        • Math
        • Mdspan
        • Warp
        • Utility
        • Work stealing
      • PTX
        • Examples
        • PTX Instructions
      • Releases
        • Changelog
        • Versioning
      • Contributing
        • Code of Conduct
      • LIBCUDACXX API Reference
    • CUB
      • CUB Modules
        • Thread-level Primitives
        • Warp-Wide “Collective” Primitives
        • Block-Wide “Collective” Primitives
        • Device-Wide Primitives
      • CUB Developer Overview
      • CUB Tests
      • CUB Benchmarks
      • CUB Tunings
      • CUB Releases
        • CUB 2.1.0
      • CUB API Reference
        • Device-wide Primitives
        • Block-wide Primitives
        • Warp-wide Primitives
        • Grid-level Primitives
        • Iterator Utilities
        • Thread-level Primitives
        • Utility Components
        • cub::ArgIndexInputIterator
        • cub::BlockAdjacentDifference
        • cub::BlockDiscontinuity
        • cub::BlockExchange
        • cub::BlockHistogram
        • cub::BlockLoad
        • cub::BlockMergeSort
        • cub::BlockMergeSortStrategy
        • cub::BlockRadixRank
        • cub::BlockRadixRankMatch
        • cub::BlockRadixSort
        • cub::BlockReduce
        • cub::BlockRunLengthDecode
        • cub::BlockScan
        • cub::BlockShuffle
        • cub::BlockStore
        • cub::CacheModifiedInputIterator
        • cub::CacheModifiedOutputIterator
        • cub::GridQueue
        • cub::SwizzleScanOp
        • cub::TexObjInputIterator
        • cub::WarpExchange
        • cub::WarpLoad
        • cub::WarpMergeSort
        • cub::WarpReduce
        • cub::WarpScan
        • cub::WarpStore
        • cub::AgentAdjacentDifferencePolicy
        • cub::AgentHistogramPolicy
        • cub::AgentMergeSortPolicy
        • cub::AgentRadixSortDownsweepPolicy
        • cub::AgentRadixSortExclusiveSumPolicy
        • cub::AgentRadixSortHistogramPolicy
        • cub::AgentRadixSortOnesweepPolicy
        • cub::AgentRadixSortUpsweepPolicy
        • cub::AgentReduceByKeyPolicy
        • cub::AgentReducePolicy
        • cub::AgentRlePolicy
        • cub::AgentScanByKeyPolicy
        • cub::AgentScanPolicy
        • cub::AgentSelectIfPolicy
        • cub::AgentSmallAndMediumSegmentedSortPolicy
        • cub::AgentSubWarpMergeSortPolicy
        • cub::AgentThreeWayPartitionPolicy
        • cub::AgentUniqueByKeyPolicy
        • cub::AgentWarpReducePolicy
        • cub::ArgMax
        • cub::ArgMin
        • cub::BaseDigitExtractor
        • cub::BaseDigitExtractor< KeyT, true >
        • cub::BFEDigitExtractor
        • cub::BlockLoadType
        • cub::BlockRadixRankEmptyCallback
        • cub::BlockRadixRankMatchEarlyCounts
        • cub::BlockRakingLayout
        • cub::BlockScanRunningPrefixOp
        • cub::CachingDeviceAllocator
        • cub::CastOp
        • cub::ChainedPolicy
        • cub::ChainedPolicy< PolicyPtxVersion, PolicyT, PolicyT >
        • cub::DeviceAdjacentDifference
        • cub::DeviceCopy
        • cub::DeviceFor
        • cub::DeviceHistogram
        • cub::DeviceMemcpy
        • cub::DeviceMerge
        • cub::DeviceMergeSort
        • cub::DevicePartition
        • cub::DeviceRadixSort
        • cub::DeviceReduce
        • cub::DeviceRleDispatch
        • cub::DeviceRunLengthEncode
        • cub::DeviceScan
        • cub::DeviceSegmentedRadixSort
        • cub::DeviceSegmentedReduce
        • cub::DeviceSegmentedSort
        • cub::DeviceSelect
        • cub::DeviceTransform
        • cub::DispatchAdjacentDifference
        • cub::DispatchHistogram
        • cub::DispatchMergeSort
        • cub::DispatchRadixSort
        • cub::DispatchReduce
        • cub::DispatchReduceByKey
        • cub::DispatchScan
        • cub::DispatchScanByKey
        • cub::DispatchSegmentedRadixSort
        • cub::DispatchSegmentedReduce
        • cub::DispatchSegmentedSort
        • cub::DispatchSelectIf
        • cub::DispatchThreeWayPartitionIf
        • cub::DispatchUniqueByKey
        • cub::GridEvenShare
        • cub::InequalityWrapper
        • cub::PtxVersionCacheTag
        • cub::RadixSortTwiddle
        • cub::ReduceByKeyOp
        • cub::ReduceByKeyScanTileState
        • cub::ReduceByKeyScanTileState< ValueT, KeyT, false >
        • cub::ReduceBySegmentOp
        • cub::ScanTileState
        • cub::ScanTileState< T, false >
        • cub::ShiftDigitExtractor
        • cub::SmVersionCacheTag
        • cub::TilePrefixCallbackOp
        • LoadDirectBlocked
        • LoadDirectBlockedVectorized
        • StoreDirectBlocked
        • StoreDirectBlockedVectorized
        • LoadDirectStriped
        • StoreDirectStriped
        • LoadDirectWarpStriped
        • StoreDirectWarpStriped
        • ThreadLoad
        • ThreadStore
        • MergePath
        • SerialMerge
        • ThreadReduce
        • MergePathSearch
        • LowerBound
        • UpperBound
        • StableOddEvenSort
        • Debug
        • CurrentDevice
        • DeviceCountUncached
        • DeviceCountCachedValue
        • DeviceCount
        • PtxVersionUncached
        • GetPerDeviceAttributeCache
        • PtxVersion
        • SmVersionUncached
        • SmVersion
        • SyncStream
        • MaxSmOccupancy
        • Nominal4BItemsToItemsCombined
        • Nominal4BItemsToItems
        • Nominal8BItemsToItems
        • MidPoint
        • BFE
        • ThreadExit
        • RowMajorTid
        • WarpMask
        • ShuffleUp
        • ShuffleDown
        • ShuffleIndex
        • MatchAny
        • DispatchTransformReduce
        • BlockHistogramAlgorithm
        • BlockHistogramMemoryPreference
        • BlockLoadAlgorithm
        • BlockReduceAlgorithm
        • BlockScanAlgorithm
        • BlockStoreAlgorithm
        • CacheLoadModifier
        • CacheStoreModifier
        • CopyAlg
        • ForceInclusive
        • GridMappingStrategy
        • MayAlias
        • MemoryOrder
        • RadixRankAlgorithm
        • RadixSortStoreAlgorithm
        • ReadOption
        • ScanTileStatus
        • SelectImpl
        • SortOrder
        • WarpExchangeAlgorithm
        • WarpLoadAlgorithm
        • WarpMatchAlgorithm
        • WarpStoreAlgorithm
    • Thrust: The C++ Parallel Algorithms Library
      • Overview
      • Releases
        • Changelog
        • Versioning
      • Release Process
      • Developer Build
        • Notice
      • Thrust API documentation
        • Algorithms
        • Containers
        • Function Objects
        • Iterators
        • Memory Management
        • Numerics
        • Parallel Execution Policies
        • Random Number Generators
        • System
        • Utility
      • THRUST API Reference
        • thrust::mr::allocator
        • thrust::constant_iterator
        • thrust::counting_iterator
        • thrust::device_allocator
        • thrust::device_malloc_allocator
        • thrust::device_new_allocator
        • thrust::device_ptr
        • thrust::device_ptr_memory_resource
        • thrust::device_reference
        • thrust::device_vector
        • thrust::random::discard_block_engine
        • thrust::discard_iterator
        • thrust::mr::disjoint_unsynchronized_pool_resource
        • thrust::system::error_category
        • thrust::system::error_code
        • thrust::system::error_condition
        • thrust::mr::fancy_pointer_resource
        • thrust::host_vector
        • thrust::iterator_adaptor
        • thrust::iterator_core_access
        • thrust::iterator_facade
        • thrust::random::linear_congruential_engine
        • thrust::random::linear_feedback_shift_engine
        • thrust::mr::memory_resource
        • thrust::mr::memory_resource< void * >
        • thrust::mr::new_delete_resource
        • thrust::mr::new_delete_resource_base
        • thrust::random::normal_distribution
        • thrust::offset_iterator
        • thrust::per_device_allocator
        • thrust::permutation_iterator
        • thrust::pointer
        • thrust::mr::polymorphic_adaptor_resource
        • thrust::reverse_iterator
        • thrust::shuffle_iterator
        • thrust::mr::stateless_resource_allocator
        • thrust::strided_iterator
        • thrust::random::subtract_with_carry_engine
        • thrust::system::system_error
        • thrust::tabulate_output_iterator
        • thrust::transform_input_output_iterator
        • thrust::transform_iterator
        • thrust::transform_output_iterator
        • thrust::random::uniform_int_distribution
        • thrust::random::uniform_real_distribution
        • thrust::mr::unsynchronized_pool_resource
        • thrust::random::xor_combine_engine
        • thrust::zip_function
        • thrust::zip_iterator
        • thrust::allocator_delete
        • thrust::array_allocator_delete
        • thrust::bidirectional_device_iterator_tag
        • thrust::compile_time_value
        • thrust::complex
        • thrust::device_execution_policy
        • thrust::mr::disjoint_synchronized_pool_resource
        • thrust::execution_policy
        • thrust::system::cpp::execution_policy
        • thrust::system::omp::execution_policy
        • thrust::system::tbb::execution_policy
        • thrust::forward_device_iterator_tag
        • thrust::host_execution_policy
        • thrust::input_device_iterator_tag
        • thrust::system::is_error_code_enum
        • thrust::system::is_error_code_enum< cuda::errc::errc_t >
        • thrust::system::is_error_condition_enum
        • thrust::system::is_error_condition_enum< errc::errc_t >
        • thrust::iterator_difference
        • thrust::iterator_pointer
        • thrust::iterator_reference
        • thrust::iterator_system
        • thrust::iterator_system< const void * >
        • thrust::iterator_system< void * >
        • thrust::iterator_system<::cuda::constant_iterator< T, Index > >
        • thrust::iterator_system<::cuda::counting_iterator< Start > >
        • thrust::iterator_system<::cuda::discard_iterator >
        • thrust::iterator_system<::cuda::permutation_iterator< Iter, Offset > >
        • thrust::iterator_system<::cuda::std::reverse_iterator< Iter > >
        • thrust::iterator_system<::cuda::strided_iterator< Iter, Stride > >
        • thrust::iterator_system<::cuda::tabulate_output_iterator< Fn, Index > >
        • thrust::iterator_system<::cuda::transform_input_output_iterator< Iter, InputFn, OutputFn > >
        • thrust::iterator_system<::cuda::transform_iterator< Iter, Fn > >
        • thrust::iterator_system<::cuda::transform_output_iterator< Iter, Fn > >
        • thrust::iterator_system<::cuda::zip_iterator< Iterators… > >
        • thrust::iterator_traversal
        • thrust::iterator_traversal<::cuda::constant_iterator< T, Index > >
        • thrust::iterator_traversal<::cuda::counting_iterator< Start > >
        • thrust::iterator_traversal<::cuda::discard_iterator >
        • thrust::iterator_traversal<::cuda::permutation_iterator< Iter, Offset > >
        • thrust::iterator_traversal<::cuda::std::reverse_iterator< Iter > >
        • thrust::iterator_traversal<::cuda::strided_iterator< Iter, Stride > >
        • thrust::iterator_traversal<::cuda::tabulate_output_iterator< Fn, Index > >
        • thrust::iterator_traversal<::cuda::transform_input_output_iterator< Iter, InputFn, OutputFn > >
        • thrust::iterator_traversal<::cuda::transform_iterator< Iter, Fn > >
        • thrust::iterator_traversal<::cuda::transform_output_iterator< Iter, Fn > >
        • thrust::iterator_traversal<::cuda::zip_iterator< Iterators… > >
        • thrust::iterator_value
        • thrust::output_device_iterator_tag
        • thrust::mr::pool_options
        • thrust::proclaim_contiguous_iterator
        • thrust::project1st
        • thrust::project1st< void, void >
        • thrust::project2nd
        • thrust::project2nd< void, void >
        • thrust::random_access_device_iterator_tag
        • thrust::runtime_value
        • thrust::square
        • thrust::square< void >
        • thrust::mr::synchronized_pool_resource
        • thrust::system::cpp::tag
        • thrust::system::omp::tag
        • thrust::system::tbb::tag
        • thrust::tagged_deleter
        • thrust::mr::validator
        • thrust::mr::validator2
        • thrust::mr::validator2< T, T >
        • reinterpret_tag
        • retag
        • adjacent_difference
        • advance
        • next
        • prev
        • make_tagged_deleter
        • allocate_unique
        • uninitialized_allocate_unique
        • allocate_unique_n
        • uninitialized_allocate_unique_n
        • lower_bound
        • upper_bound
        • binary_search
        • equal_range
        • abs
        • arg
        • norm
        • conj
        • polar
        • proj
        • operator+
        • operator-
        • operator*
        • operator/
        • exp
        • log
        • log10
        • pow
        • sqrt
        • cos
        • sin
        • tan
        • cosh
        • sinh
        • tanh
        • acos
        • asin
        • atan
        • acosh
        • asinh
        • atanh
        • operator<<
        • operator>>
        • operator==
        • operator!=
        • copy
        • copy_n
        • copy_if
        • count
        • count_if
        • device_delete
        • device_free
        • device_make_unique
        • device_malloc
        • device_new
        • device_pointer_cast
        • swap
        • distance
        • equal
        • min_element
        • max_element
        • minmax_element
        • fill
        • fill_n
        • find
        • find_if
        • find_if_not
        • for_each
        • for_each_n
        • gather
        • gather_if
        • generate
        • generate_n
        • inner_product
        • make_constant_iterator
        • make_counting_iterator
        • make_discard_iterator
        • make_permutation_iterator
        • make_reverse_iterator
        • make_shuffle_iterator
        • make_strided_iterator
        • make_tabulate_output_iterator
        • make_transform_input_output_iterator
        • make_transform_iterator
        • make_transform_output_iterator
        • make_zip_iterator
        • all_of
        • any_of
        • none_of
        • malloc
        • get_temporary_buffer
        • free
        • return_temporary_buffer
        • raw_pointer_cast
        • raw_reference_cast
        • merge
        • merge_by_key
        • mismatch
        • partition
        • partition_copy
        • stable_partition
        • stable_partition_copy
        • partition_point
        • is_partitioned
        • get_per_device_resource
        • reduce
        • reduce_into
        • reduce_by_key
        • remove
        • remove_copy
        • remove_if
        • remove_copy_if
        • replace
        • replace_if
        • replace_copy
        • replace_copy_if
        • reverse
        • reverse_copy
        • inclusive_scan
        • exclusive_scan
        • inclusive_scan_by_key
        • exclusive_scan_by_key
        • scatter
        • scatter_if
        • sequence
        • set_difference
        • set_intersection
        • set_symmetric_difference
        • set_union
        • set_difference_by_key
        • set_intersection_by_key
        • set_symmetric_difference_by_key
        • set_union_by_key
        • shuffle
        • shuffle_copy
        • sort
        • stable_sort
        • sort_by_key
        • stable_sort_by_key
        • is_sorted
        • is_sorted_until
        • swap_ranges
        • tabulate
        • transform
        • transform_if
        • transform_n
        • transform_if_n
        • transform_reduce
        • transform_inclusive_scan
        • transform_exclusive_scan
        • unwrap_contiguous_iterator
        • try_unwrap_contiguous_iterator
        • uninitialized_copy
        • uninitialized_copy_n
        • uninitialized_fill
        • uninitialized_fill_n
        • unique
        • unique_copy
        • unique_by_key
        • unique_by_key_copy
        • unique_count
        • make_zip_function
        • bidirectional_host_iterator_tag
        • bit_and
        • bit_or
        • bit_xor
        • device_memory_resource
        • divides
        • equal_to
        • forward_host_iterator_tag
        • greater
        • greater_equal
        • host_memory_resource
        • index_sequence
        • input_host_iterator_tag
        • integer_sequence
        • integer_sequence_push_back
        • integer_sequence_push_front
        • is_contiguous_iterator
        • is_execution_policy
        • is_operator_greater_function_object
        • is_operator_less_function_object
        • is_operator_less_or_greater_function_object
        • is_operator_plus_function_object
        • iterator_difference_t
        • iterator_pointer_t
        • iterator_reference_t
        • iterator_system_t
        • iterator_traits
        • iterator_traversal_t
        • iterator_value_t
        • less
        • less_equal
        • logical_and
        • logical_not
        • logical_or
        • make_index_sequence
        • make_integer_sequence
        • make_reversed_index_sequence
        • make_reversed_integer_sequence
        • maximum
        • minimum
        • minus
        • modulus
        • multiplies
        • negate
        • not_equal_to
        • output_host_iterator_tag
        • pair
        • plus
        • random_access_host_iterator_tag
        • thrust::mr::polymorphic_allocator
        • thrust::random::default_random_engine
        • thrust::random::minstd_rand
        • thrust::random::minstd_rand0
        • thrust::random::ranlux24
        • thrust::random::ranlux24_base
        • thrust::random::ranlux48
        • thrust::random::ranlux48_base
        • thrust::random::taus88
        • thrust::system::cpp::memory_resource
        • thrust::system::cpp::pointer
        • thrust::system::cpp::reference
        • thrust::system::cpp::universal_host_pinned_memory_resource
        • thrust::system::cpp::universal_host_pinned_pointer
        • thrust::system::cpp::universal_memory_resource
        • thrust::system::cpp::universal_pointer
        • thrust::system::omp::memory_resource
        • thrust::system::omp::pointer
        • thrust::system::omp::reference
        • thrust::system::omp::universal_host_pinned_memory_resource
        • thrust::system::omp::universal_host_pinned_pointer
        • thrust::system::omp::universal_memory_resource
        • thrust::system::omp::universal_pointer
        • thrust::system::tbb::memory_resource
        • thrust::system::tbb::pointer
        • thrust::system::tbb::reference
        • thrust::system::tbb::universal_host_pinned_memory_resource
        • thrust::system::tbb::universal_host_pinned_pointer
        • thrust::system::tbb::universal_memory_resource
        • thrust::system::tbb::universal_pointer
        • tuple
        • tuple_element
        • tuple_size
        • universal_host_pinned_ptr
        • universal_host_pinned_vector
        • universal_ptr
        • universal_vector
        • try_unwrap_contiguous_iterator_t
        • uninitialized_allocator_delete
        • uninitialized_array_allocator_delete
        • universal_host_pinned_memory_resource
        • universal_memory_resource
        • unwrap_contiguous_iterator_t
        • device
        • host
        • is_contiguous_iterator_v
        • is_execution_policy_v
        • is_operator_greater_function_object_v
        • is_operator_less_function_object_v
        • is_operator_less_or_greater_function_object_v
        • is_operator_plus_function_object_v
        • seq
        • Transformations
        • Algorithms
        • Searching
        • Binary Search
        • Vectorized Searches
        • Numerics
        • Complex Numbers
        • Copying
        • Stream Compaction
        • Reductions
        • Counting
        • Allocators
        • Memory Management
        • Containers
        • Comparisons
        • Parallel Execution Policies
        • Extrema
        • Filling
        • Modifying
        • Predefined Function Objects
        • Arithmetic Operations
        • Comparison Operations
        • Logical Operations
        • Bitwise Operations
        • Generalized Identity Operations
        • Function Object Adaptors
        • Placeholder Objects
        • Gathering
        • Container Classes
        • Host Containers
        • Transformed Reductions
        • Iterators
        • Fancy Iterators
        • Iterator Tags
        • Iterator Tag Classes
        • Logical
        • Merging
        • Memory Resources
        • Utility
        • Pair
        • Reordering
        • Partitioning
        • Predicates
        • Random Number Generation
        • Random Number Engines with Predefined Parameters
        • Random Number Engine Adaptor Class Templates
        • Random Number Engine Class Templates
        • Random Number Distributions Class Templates
        • Replacing
        • Prefix Sums
        • Segmented Prefix Sums
        • Scattering
        • Set Operations
        • Shuffling
        • Sorting
        • Systems
        • System Diagnostics
        • System
        • Transformed Prefix Sums
        • Tuple
        • Type Traits
        • Function Objects
    • CUDA Experimental
      • Containers library
        • cuda::experimental::uninitialized_buffer
        • cuda::experimental::uninitialized_async_buffer
        • cuda::experimental::heterogeneous_iterator
        • cuda::experimental::stf::small_vector
        • cuda::experimental::stf::task_dep_vector
      • Memory Resources
        • cuda::experimental::basic_any_resource
        • cuda::experimental::memory_pool_properties
        • cuda::experimental::device_memory_pool
        • cuda::experimental::device_memory_resource
        • cuda::experimental::pinned_memory_pool
        • cuda::experimental::legacy_pinned_memory_resource
        • cuda::experimental::pinned_memory_resource
        • cuda::experimental::shared_resource
      • Graphs library
        • cuda::experimental::graph
        • cuda::experimental::graph_builder
        • cuda::experimental::graph_builder_ref
        • cuda::experimental::graph_node_ref
        • cuda::experimental::stf::graphed_interface_of
        • cuda::experimental::stf::graphed_interface_of< mdspan< T, P… > >
        • cuda::experimental::stf::graphed_interface_of< scalar_view< T > >
        • cuda::experimental::stf::graphed_interface_of< void_interface >
      • CUDASTF
        • Implementation of the matrix class
        • Lower-level API
      • CUDAX API Reference
        • cuda::experimental::stf::algorithm
        • cuda::experimental::async_buffer
        • cuda::experimental::stf::async_resources_handle
        • cuda::experimental::stf::backend_ctx
        • cuda::experimental::stf::backend_ctx_untyped
        • cuda::experimental::basic_any_resource
        • cuda::experimental::basic_resource_ref
        • cuda::experimental::stf::reducer::bitwise_and
        • cuda::experimental::stf::reducer::bitwise_or
        • cuda::experimental::stf::reducer::bitwise_xor
        • cuda::experimental::stf::block_allocator
        • cuda::experimental::stf::block_allocator_interface
        • cuda::experimental::stf::block_allocator_untyped
        • cuda::experimental::stf::blocked_partition_custom
        • cuda::experimental::stf::box
        • cuda::experimental::stf::buddy_allocator
        • cuda::experimental::stf::cached_block_allocator
        • cuda::experimental::stf::cached_block_allocator_fifo
        • cuda::experimental::stf::constant_logical_data
        • cuda::experimental::stf::context
        • cuda::experimental::stf::cuda_exception
        • cuda::experimental::stf::cyclic_partition
        • cuda::experimental::stf::cyclic_shape
        • cuda::experimental::stf::data_impl_base
        • cuda::experimental::stf::data_instance
        • cuda::experimental::stf::data_interface
        • cuda::experimental::stf::data_place
        • cuda::experimental::stf::deferred_stream_task
        • cuda::experimental::device_memory_pool
        • cuda::experimental::device_memory_resource
        • cuda::experimental::stf::dim4
        • cuda::experimental::stf::event_impl
        • cuda::experimental::stf::event_list
        • cuda::experimental::stf::exec_affinity
        • cuda::experimental::stf::exec_place
        • cuda::experimental::stf::exec_place_cuda_stream
        • cuda::experimental::stf::exec_place_green_ctx
        • cuda::experimental::stf::exec_place_grid
        • cuda::experimental::stf::exec_place_host
        • cuda::experimental::stf::executable_graph_cache
        • cuda::experimental::stf::executable_graph_cache_stat
        • cuda::experimental::stf::fixed_size_allocator
        • cuda::experimental::stf::for_each_batched
        • cuda::experimental::stf::frozen_logical_data
        • cuda::experimental::stf::graph_ctx
        • cuda::experimental::stf::graph_data_interface
        • cuda::experimental::stf::graph_task
        • cuda::experimental::stf::graph_task<>
        • cuda::experimental::stf::green_context_helper
        • cuda::experimental::stf::green_ctx_view
        • cuda::experimental::stf::hashtable
        • cuda::experimental::stf::hashtable_stream_interface
        • cuda::experimental::heterogeneous_iterator
        • cuda::experimental::stf::interpreted_execution_policy
        • cuda::experimental::legacy_pinned_memory_resource
        • cuda::experimental::stf::reducer::logical_and
        • cuda::experimental::stf::logical_data
        • cuda::experimental::stf::logical_data_untyped
        • cuda::experimental::logical_device
        • cuda::experimental::stf::reducer::logical_or
        • cuda::experimental::managed_memory_resource
        • cuda::experimental::stf::reducer::maxval
        • cuda::experimental::stf::reducer::minval
        • cuda::experimental::stf::no_init
        • cuda::experimental::stf::nvtx_range
        • cuda::experimental::stf::optionally_static
        • cuda::experimental::pinned_memory_pool
        • cuda::experimental::pinned_memory_resource
        • cuda::experimental::stf::place_partition
        • cuda::experimental::stf::pooled_allocator
        • cuda::experimental::stf::pos4
        • cuda::experimental::stf::print_type_name_and_fail
        • cuda::experimental::stf::reducer::product
        • cuda::experimental::stf::reduction_operator_base
        • cuda::experimental::stf::run_once
        • cuda::experimental::stf::scalar_graph_interface
        • cuda::experimental::stf::scalar_stream_interface
        • cuda::experimental::stf::shape_of
        • cuda::experimental::stf::shape_of< hashtable >
        • cuda::experimental::stf::shape_of< mdspan< T, P… > >
        • cuda::experimental::stf::shape_of< scalar_view< T > >
        • cuda::experimental::stf::shape_of< void_interface >
        • cuda::experimental::stf::slice_graph_interface
        • cuda::experimental::stf::slice_reduction_op
        • cuda::experimental::stf::slice_reduction_op_sum
        • cuda::experimental::stf::slice_reduction_op_sum_impl
        • cuda::experimental::stf::slice_stream_interface
        • cuda::experimental::stf::small_vector
        • cuda::experimental::stf::stopwatch
        • cuda::experimental::stf::stream_adapter
        • cuda::experimental::stf::stream_and_event
        • cuda::experimental::stf::stream_async_op
        • cuda::experimental::stf::stream_ctx
        • cuda::experimental::stf::stream_data_interface
        • cuda::experimental::stf::stream_data_interface_simple
        • cuda::experimental::stf::stream_reduction_operator
        • cuda::experimental::stf::stream_reduction_operator_untyped
        • cuda::experimental::stf::stream_task
        • cuda::experimental::stf::stream_task<>
        • cuda::experimental::stf::reducer::sum
        • cuda::experimental::stf::task
        • cuda::experimental::stf::task_dep
        • cuda::experimental::stf::task_dep< T, void, false >
        • cuda::experimental::stf::task_dep_untyped
        • cuda::experimental::stf::task_dep_vector
        • cuda::experimental::stf::task_set
        • cuda::experimental::stf::thread_hierarchy
        • cuda::experimental::stf::thread_hierarchy_spec
        • cuda::experimental::stf::thread_hierarchy_spec< can_sync, width, lower_levels… >
        • cuda::experimental::stf::thread_hierarchy_spec<>
        • cuda::experimental::stf::tiled_partition
        • cuda::experimental::stf::uncached_block_allocator
        • cuda::experimental::stf::uncached_graph_allocator
        • cuda::experimental::stf::uncached_stream_allocator
        • cuda::experimental::uninitialized_async_buffer
        • cuda::experimental::uninitialized_buffer
        • cuda::experimental::stf::void_graph_interface
        • cuda::experimental::stf::void_interface
        • cuda::experimental::stf::void_stream_interface
        • cuda::experimental::allowed_levels
        • cuda::experimental::block_level
        • cuda::experimental::cluster_level
        • cuda::experimental::cooperative_launch
        • cuda::experimental::stf::cuda_kernel_desc
        • cuda::experimental::stf::decorated_stream
        • cuda::experimental::dynamic_shared_memory_option
        • cuda::experimental::graph
        • cuda::experimental::graph_builder
        • cuda::experimental::graph_builder_ref
        • cuda::experimental::graph_node_ref
        • cuda::experimental::stf::graphed_interface_of
        • cuda::experimental::stf::graphed_interface_of< mdspan< T, P… > >
        • cuda::experimental::stf::graphed_interface_of< scalar_view< T > >
        • cuda::experimental::stf::graphed_interface_of< void_interface >
        • cuda::experimental::grid_level
        • cuda::experimental::stf::hash
        • cuda::experimental::stf::hash< cuda::experimental::stf::green_ctx_view >
        • cuda::experimental::stf::hash< data_place >
        • cuda::experimental::stf::hash< dim4 >
        • cuda::experimental::stf::hash< hashtable >
        • cuda::experimental::stf::hash< mdspan< P… > >
        • cuda::experimental::stf::hash< pos4 >
        • cuda::experimental::stf::hash< scalar_view< T > >
        • cuda::experimental::stf::hash< task >
        • cuda::experimental::stf::hash< void_interface >
        • cuda::experimental::stf::hash<::std::pair< T1, T2 > >
        • cuda::experimental::stf::hash<::std::tuple< Ts… > >
        • cuda::experimental::hierarchy_dimensions
        • cuda::experimental::hierarchy_level
        • cuda::experimental::hierarchy_query_result
        • cuda::experimental::kernel_config
        • cuda::experimental::launch_priority
        • cuda::experimental::stf::layout_stride
        • cuda::experimental::level_dimensions
        • cuda::experimental::memory_pool_properties
        • cuda::experimental::stf::owning_container_of
        • cuda::experimental::stf::owning_container_of< scalar_view< T > >
        • cuda::experimental::path_builder
        • cuda::experimental::stf::pooled_allocator_config
        • cuda::experimental::properties_list
        • cuda::experimental::stf::scalar_view
        • cuda::experimental::shared_resource
        • cuda::experimental::stream
        • cuda::experimental::stf::stream_pool
        • cuda::experimental::stream_ref
        • cuda::experimental::stf::streamed_interface_of
        • cuda::experimental::stf::streamed_interface_of< hashtable >
        • cuda::experimental::stf::streamed_interface_of< mdspan< T, P… > >
        • cuda::experimental::stf::streamed_interface_of< scalar_view< T > >
        • cuda::experimental::stf::streamed_interface_of< void_interface >
        • cuda::experimental::thread_level
        • cuda::experimental::make_async_buffer
        • cuda::experimental::depends_on
        • cuda::experimental::start_path
        • cuda::experimental::get_launch_dimensions
        • cuda::experimental::make_hierarchy
        • cuda::experimental::hierarchy_add_level
        • cuda::experimental::grid_dims
        • cuda::experimental::cluster_dims
        • cuda::experimental::block_dims
        • cuda::experimental::dynamic_shared_memory
        • cuda::experimental::operator&
        • cuda::experimental::make_config
        • cuda::experimental::distribute
        • cuda::experimental::dynamic_smem_ref
        • cuda::experimental::dynamic_smem_span
        • cuda::experimental::host_launch
        • cuda::experimental::launch
        • cuda::experimental::make_any_synchronous_resource
        • cuda::experimental::make_any_resource
        • cuda::experimental::operator==
        • cuda::experimental::make_shared_resource
        • cuda::experimental::hierarchy::rank
        • cuda::experimental::hierarchy::count
        • cuda::experimental::hierarchy::index
        • cuda::experimental::hierarchy::extents
        • cuda::experimental::stf::join
        • cuda::experimental::stf::register_stream
        • cuda::experimental::stf::unregister_stream
        • cuda::experimental::stf::operator|
        • cuda::experimental::stf::operator|=
        • cuda::experimental::stf::access_mode_string
        • cuda::experimental::stf::to_rw_type_of
        • cuda::experimental::stf::shape
        • cuda::experimental::stf::operator&
        • cuda::experimental::stf::operator~
        • cuda::experimental::stf::data_dump
        • cuda::experimental::stf::data_hash
        • cuda::experimental::stf::unpack_state
        • cuda::experimental::stf::reclaim_memory
        • cuda::experimental::stf::contiguous_dims
        • cuda::experimental::stf::make_slice
        • cuda::experimental::stf::pin
        • cuda::experimental::stf::unpin
        • cuda::experimental::stf::pack_state
        • cuda::experimental::stf::get_cuda_context_id
        • cuda::experimental::stf::loop_dispatch
        • cuda::experimental::stf::place_partition_scope_to_string
        • cuda::experimental::stf::make_grid
        • cuda::experimental::stf::partition_cyclic
        • cuda::experimental::stf::partition_tile
        • cuda::experimental::stf::tiled
        • cuda::experimental::stf::to_shared
        • cuda::experimental::stf::each
        • cuda::experimental::stf::unroll
        • cuda::experimental::stf::tuple_prepend
        • cuda::experimental::stf::make_tuple_indexwise
        • cuda::experimental::stf::tuple_transform
        • cuda::experimental::stf::each_in_tuple
        • cuda::experimental::stf::each_in_pack
        • cuda::experimental::stf::as_underlying
        • cuda::experimental::stf::cuda_safe_call
        • cuda::experimental::stf::cuda_try
        • cuda::experimental::stf::hash_combine
        • cuda::experimental::stf::hash_all
        • cuda::experimental::stf::allocateHostMemory
        • cuda::experimental::stf::allocateManagedMemory
        • cuda::experimental::stf::deallocateHostMemory
        • cuda::experimental::stf::deallocateManagedMemory
        • cuda::experimental::stf::address_is_pinned
        • cuda::experimental::stf::pin_memory
        • cuda::experimental::stf::unpin_memory
        • cuda::experimental::stf::pretty_print_bytes
        • cuda::experimental::stf::mdspan_to_vtk
        • cuda::experimental::stf::mdspan_print
        • cuda::experimental::stf::get_device_from_stream
        • cuda::experimental::stf::tuple2tuple
        • cuda::experimental::stf::to_tuple
        • cuda::experimental::stf::only_convertible
        • cuda::experimental::stf::all_convertible
        • cuda::experimental::stf::shuffled_args_check
        • cuda::experimental::stf::shuffled_tuple
        • cuda::experimental::stf::shuffled_array_tuple
        • cuda::experimental::stf::unstable_unique
        • cuda::experimental::any_resource
        • cuda::experimental::any_synchronous_resource
        • cuda::experimental::async_device_buffer
        • cuda::experimental::async_host_buffer
        • cuda::experimental::dimensions
        • cuda::experimental::dimensions_index_type
        • cuda::experimental::resource_ref
        • cuda::experimental::stf::array_tuple
        • cuda::experimental::stf::blocked_partition
        • cuda::experimental::stf::event
        • cuda::experimental::stf::get_executor_func_t
        • cuda::experimental::stf::readonly_type_of
        • cuda::experimental::stf::rw_type_of
        • cuda::experimental::stf::slice
        • cuda::experimental::stf::task_dep_vector_untyped
        • cuda::experimental::stf::token
        • cuda::experimental::synchronous_resource_ref
        • cuda::experimental::uninitialized_async_device_buffer
        • cuda::experimental::uninitialized_device_buffer
        • cuda::experimental::cudaMemAllocationHandleType
        • cuda::experimental::graph_node_type
        • cuda::experimental::stf::access_mode
        • cuda::experimental::stf::hw_scope
        • cuda::experimental::stf::instance_id_t
        • cuda::experimental::stf::mem
        • cuda::experimental::stf::place_partition_scope
        • cuda::experimental::stf::scope_guard_condition
        • cuda::experimental::block
        • cuda::experimental::cluster
        • cuda::experimental::device_transform
        • cuda::experimental::graph_dependency
        • cuda::experimental::graph_inserter
        • cuda::experimental::grid
        • cuda::experimental::has_level
        • cuda::experimental::has_level_or_unit
        • cuda::experimental::in
        • cuda::experimental::inout
        • cuda::experimental::is_core_cuda_hierarchy_level
        • cuda::experimental::out
        • cuda::experimental::stf::type_name
        • cuda::experimental::thread
        • cuda::experimental::work_submitter
        • Construction
        • Iterators
        • Access
        • Size
    • CCCL 2.x ‐ CCCL 3.0 migration guide
    • CCCL Development
      • CCCL Internal Macros
      • CCCL Testing Utilities
  • CCCL Python Libraries
    • Setup and Installation
    • parallel: Device-Level Parallel Algorithms
    • cooperative: Cooperative Algorithms
    • Resources
    • API Reference
      • cuda.cccl.parallel API Reference
      • cuda.cccl.cooperative API Reference
  • CUDA C++ Core Libraries
  • Thrust: The C++ Parallel Algorithms Library
  • Thrust API documentation
  • Algorithms
  • Reductions

Reductions#

  • Comparisons
  • Counting
  • Extrema
  • Logical
  • Predicates
  • Transformed Reductions
  • Reductions
  • reduce_by_key
  • reduce
  • reduce_into

previous

exclusive_scan

next

Comparisons

Copyright © 2025, NVIDIA Corporation.

Created using Sphinx 8.1.3.