Collaboration diagram for Iteratormodule:

Namespaces
	detail
	Deprecated: Configuration of device-level scan primitives.

Classes
class	arg_index_iterator< InputIterator, Difference, InputValueType >
	A random-access input (read-only) iterator adaptor for pairing dereferenced values with their indices. More...

class	constant_iterator< ValueType, Difference >
	A random-access input (read-only) iterator which generates a sequence of homogeneous values. More...

class	counting_iterator< Incrementable, Difference >
	A random-access input (read-only) iterator over a sequence of consecutive integer values. More...

class	discard_iterator
	A random-access iterator which discards values assigned to it upon dereference. More...

class	reverse_iterator< SourceIterator >
	A reverse iterator is an iterator adaptor that reverses the direction of a wrapped iterator. More...

class	texture_cache_iterator< T, Difference >
	A random-access input (read-only) iterator adaptor for dereferencing array values through texture cache. More...

class	transform_iterator< InputIterator, UnaryFunction, ValueType >
	A random-access input (read-only) iterator adaptor for transforming dereferenced values. More...

class	zip_iterator< IteratorTuple >
	TBD. More...

Functions
template<class InputIterator , class Difference , class InputValueType >
ROCPRIM_HOST_DEVICE arg_index_iterator< InputIterator, Difference, InputValueType >	operator+ (typename arg_index_iterator< InputIterator, Difference, InputValueType >::difference_type distance, const arg_index_iterator< InputIterator, Difference, InputValueType > &iterator)

template<class InputIterator , class Difference = std::ptrdiff_t, class InputValueType = typename std::iterator_traits<InputIterator>::value_type>
ROCPRIM_HOST_DEVICE arg_index_iterator< InputIterator, Difference, InputValueType >	make_arg_index_iterator (InputIterator iterator, Difference offset=0)
	make_arg_index_iterator creates a arg_index_iterator using `iterator` as the underlying iterator and `offset` as the position (index) of `iterator` in the input range. More...

template<class ValueType , class Difference >
ROCPRIM_HOST_DEVICE constant_iterator< ValueType, Difference >	operator+ (typename constant_iterator< ValueType, Difference >::difference_type distance, const constant_iterator< ValueType, Difference > &iter)

template<class ValueType , class Difference = std::ptrdiff_t>
ROCPRIM_HOST_DEVICE constant_iterator< ValueType, Difference >	make_constant_iterator (ValueType value, size_t index=0)
	make_constant_iterator creates a constant_iterator with its initial value set to `value`. More...

template<class Incrementable , class Difference >
ROCPRIM_HOST_DEVICE counting_iterator< Incrementable, Difference >	operator+ (typename counting_iterator< Incrementable, Difference >::difference_type distance, const counting_iterator< Incrementable, Difference > &iter)

template<class Incrementable , class Difference = std::ptrdiff_t>
ROCPRIM_HOST_DEVICE counting_iterator< Incrementable, Difference >	make_counting_iterator (Incrementable value)
	make_counting_iterator creates a counting_iterator with its initial value set to `value`. More...

ROCPRIM_HOST_DEVICE discard_iterator	operator+ (typename discard_iterator::difference_type distance, const discard_iterator &iterator)

ROCPRIM_HOST_DEVICE discard_iterator	make_discard_iterator (size_t index=0)
	make_discard_iterator creates a discard_iterator using optional index parameter `index`. More...

template<class SourceIterator >
ROCPRIM_HOST_DEVICE reverse_iterator< SourceIterator >	operator+ (typename reverse_iterator< SourceIterator >::difference_type distance, const reverse_iterator< SourceIterator > &iterator)

template<class SourceIterator >
ROCPRIM_HOST_DEVICE reverse_iterator< SourceIterator >	make_reverse_iterator (SourceIterator source_iterator)
	make_reverse_iterator creates a `reverse_iterator` wrapping `source_iterator`. More...

template<class T , class Difference >
ROCPRIM_HOST_DEVICE texture_cache_iterator< T, Difference >	operator+ (typename texture_cache_iterator< T, Difference >::difference_type distance, const texture_cache_iterator< T, Difference > &iterator)

template<class InputIterator , class UnaryFunction , class ValueType >
ROCPRIM_HOST_DEVICE transform_iterator< InputIterator, UnaryFunction, ValueType >	operator+ (typename transform_iterator< InputIterator, UnaryFunction, ValueType >::difference_type distance, const transform_iterator< InputIterator, UnaryFunction, ValueType > &iterator)

template<class InputIterator , class UnaryFunction >
ROCPRIM_HOST_DEVICE transform_iterator< InputIterator, UnaryFunction >	make_transform_iterator (InputIterator iterator, UnaryFunction transform)
	make_transform_iterator creates a transform_iterator using `iterator` as the underlying iterator and `transform` as the unary function. More...

template<class IteratorTuple >
ROCPRIM_HOST_DEVICE zip_iterator< IteratorTuple >	operator+ (typename zip_iterator< IteratorTuple >::difference_type distance, const zip_iterator< IteratorTuple > &iterator)

template<class IteratorTuple >
ROCPRIM_HOST_DEVICE zip_iterator< IteratorTuple >	make_zip_iterator (IteratorTuple iterator_tuple)
	make_zip_iterator creates a zip_iterator using `iterator_tuple` as the underlying tuple of iterator. More...

Detailed Description

Function Documentation

◆ make_arg_index_iterator()

template<class InputIterator , class Difference = std::ptrdiff_t, class InputValueType = typename std::iterator_traits<InputIterator>::value_type>

ROCPRIM_HOST_DEVICE arg_index_iterator<InputIterator, Difference, InputValueType> make_arg_index_iterator	(	InputIterator	iterator,
		Difference	offset = `0`
	)

inline

make_arg_index_iterator creates a arg_index_iterator using iterator as the underlying iterator and offset as the position (index) of iterator in the input range.

Template Parameters

InputIterator	- type of the underlying random-access input iterator. Must be a random-access iterator.
Difference	- type used for identify distance between iterators and as the index type in the output pair type (see `value_type` in arg_index_iterator).
InputValueType	- value type used in the output pair type (see `value_type` in arg_index_iterator).

Parameters

iterator	input iterator pointing to the input range.
offset	index of the `iterator` in the input range.

◆ make_constant_iterator()

template<class ValueType , class Difference = std::ptrdiff_t>

ROCPRIM_HOST_DEVICE constant_iterator<ValueType, Difference> make_constant_iterator	(	ValueType	value,
		size_t	index = `0`
	)

inline

make_constant_iterator creates a constant_iterator with its initial value set to value.

Template Parameters

ValueType	- type of value that can be obtained by dereferencing created iterator.
Difference	- a type used for identify distance between constant_iterator iterators.

Parameters

value	- initial value for constant_iterator.
index	- optional index for constant_iterator.

◆ make_counting_iterator()

template<class Incrementable , class Difference = std::ptrdiff_t>

ROCPRIM_HOST_DEVICE counting_iterator<Incrementable, Difference> make_counting_iterator ( Incrementable value )

inline

make_counting_iterator creates a counting_iterator with its initial value set to value.

Template Parameters

Incrementable	- type of value that can be obtained by dereferencing created iterator.
Difference	- a type used for identify distance between counting_iterator iterators.

Parameters

value - initial value for counting_iterator.

◆ make_discard_iterator()

ROCPRIM_HOST_DEVICE discard_iterator make_discard_iterator ( size_t index = 0 )

inline

make_discard_iterator creates a discard_iterator using optional index parameter index.

Parameters

index - optional index of discard iterator (default = 0).

Returns: A new discard_iterator object.

◆ make_reverse_iterator()

template<class SourceIterator >

ROCPRIM_HOST_DEVICE reverse_iterator<SourceIterator> make_reverse_iterator ( SourceIterator source_iterator )

make_reverse_iterator creates a reverse_iterator wrapping source_iterator.

Template Parameters

SourceIterator - type of source_iterator.

Parameters

source_iterator - the iterator to wrap in the created reverse_iterator.

Returns: A reverse_iterator that wraps source_iterator.

◆ make_transform_iterator()

template<class InputIterator , class UnaryFunction >

ROCPRIM_HOST_DEVICE transform_iterator<InputIterator, UnaryFunction> make_transform_iterator	(	InputIterator	iterator,
		UnaryFunction	transform
	)

inline

make_transform_iterator creates a transform_iterator using iterator as the underlying iterator and transform as the unary function.

Template Parameters

InputIterator	- type of the underlying random-access input iterator.
UnaryFunction	- type of the transform functor.

Parameters

iterator	- input iterator.
transform	- transform functor to use in created transform_iterator.

Returns: A new transform_iterator object which transforms the range pointed by iterator using transform functor.

◆ make_zip_iterator()

template<class IteratorTuple >

ROCPRIM_HOST_DEVICE zip_iterator<IteratorTuple> make_zip_iterator ( IteratorTuple iterator_tuple )

inline

make_zip_iterator creates a zip_iterator using iterator_tuple as the underlying tuple of iterator.

Template Parameters

IteratorTuple - iterator tuple type

Parameters

iterator_tuple - tuple of iterators to use

Returns: A new zip_iterator object

Namespaces

Classes

Functions

Detailed Description

Function Documentation

◆ make_arg_index_iterator()

◆ make_constant_iterator()

◆ make_counting_iterator()

◆ make_discard_iterator()

◆ make_reverse_iterator()

◆ make_transform_iterator()

◆ make_zip_iterator()