Concepts

Here is a list of all concepts with brief descriptions:

Nhalf_float	Main namespace for half-precision functionality
Ndetail
Rarithmetic
Nsparrow
Ndetail
Rall_elements_same
Rfixed_width_binary_types
Rhas_tuple_element
Ris_dict_encode
Ris_express_layout_desire
Ris_nullable_like
Ris_plain_value_type
Ris_run_end_encode
Rlayout_const_reference
Rtranslate_to_fixed_sized_list_layout
Rtranslate_to_fixed_width_binary_layout
Rtranslate_to_map_layout
Rtranslate_to_struct_layout
Rtranslate_to_union_layout
Rtranslate_to_variable_sized_binary_layout
Rtranslate_to_variable_sized_list_layout
Rtranslates_to_date_layout
Rtranslates_to_duration_layout
Rtranslates_to_interval_layout
Rtranslates_to_primitive_layout
Rtranslates_to_time_layout
Rtranslates_to_timestamp_layout
Rtranslates_to_timestamp_without_timezone_layout
Rtuple_like
Rvariant_like
Nimpl
Rboth_constructible_from_cref	Concepts used to disambiguate the nullable class constructors
Rboth_convertible_from_cref
Rconstructible_from_one
Rconvertible_from_one
Rinitializable_from_one
Rinitializable_from_refs
Rassignable_from_one
Rassignable_from_refs
Rboth_constructible_from_cond_ref
Rboth_convertible_from_cond_ref
Rboth_assignable_from_cref
Rboth_assignable_from_cond_ref
Nmpl
Rany_typelist	Concept that matches any typelist instantiation
Rtype_wrapper	Concept for template types that can wrap a single type
Rct_type_predicate	Concept for compile-time type predicates
Rcallable_type_predicate	Concept for callable type predicates
Rconstant_iterator	Concept for constant iterators
Rconstant_range	Concept for constant ranges
Rbool_convertible_range	Concept for ranges whose elements are convertible to bool
Rboolean_like	Concept for boolean-like types
Rconvertible_ranges	Concept for convertible range types
Runique_ptr	Concept for unique_ptr instances
Runique_ptr_or_derived	Concept for unique_ptr or derived types
Rshared_ptr	Concept for shared_ptr instances
Rshared_ptr_or_derived	Concept for shared_ptr or derived types
Rsmart_ptr	Concept for any smart pointer type
Rsmart_ptr_and_derived	Concept for smart pointers and derived types
Rtestable	Concept for testable types in boolean contexts
RT_matches_qualifier_if_Y_is	Concept for matching qualifier requirements
Riterator_of_type	Concept for iterators of a specific value type
Rchar_like	Concept for character-like types
Rstd_array	Concept for std::array types
Rweakly_equality_comparable_with
Nranges
Rhas_ranges_copy
Rallocator
Rany_arrow_c_interface	Matches only the C interface structs for Arrow
Rany_arrow_type	Matches any type which is one of the base C++ types supported or at least that provides an arrow_traits specialization
Rarrow_array_or_ptr	Matches ArrowArray or a non-const pointer to an ArrowArray
Rarrow_schema_or_ptr	Matches ArrowSchema or a non-const pointer to an ArrowSchema
RBufferReference	Concept that checks if a type is a buffer reference suitable for adaptation
Rcan_any_allocator_sbo
Rclonable	Matches types that provide a clone method
Rdate_type
Rdecimal_integer_type	Concept for valid decimal integer backing types
Rdecimal_type	Concept for valid decimal types
Rduration_type
Rfixed_size_sequence_view
RFormat
Rhas_arrow_type_traits	Matches types providing valid and complete arrow_traits specialization
Rinput_metadata_container	Concept for input containers that can provide metadata pairs
Rinterval_type
Ris_arrow_base_type	Matches C++ representation types which are supported by default
Ris_arrow_base_type_extended	Checks if a type is an extended base type for Arrow
Ris_arrow_traits	Matches valid and complete arrow_traits specializations for type T
Ris_buffer_view
Riterator_types	Concept for iterator types
Rlayout	Concept for layouts
Rlayout_offset
Rlayout_or_array
Rnull_count_policy	Concept that checks if a type is a valid null count policy
Rnullable_of
Rnullable_of_convertible_to
Rprimitive_type
Rrange_of_nullables
RRangeOfFormats
RRangeOfRanges
RT_is_const_if_FromBufferRef_is_const	Concept that ensures T is const if FromBufferRef is const
Rtime_type
Rtimestamp_type
Rtrivial_copyable_type
Rvalidity_bitmap_input	Concept defining valid input types for validity bitmap creation
Rzoned_time_without_timezone_type