Builds a RecordArray which represents an array of tuples which can be of same or different types without field names, indexed only by their order. More...

#include <LayoutBuilder.h>

Classes
class	BufferNBytesFunctor
	Retrieves the names and sizes (in bytes) of the buffers used in the builder and its contents. More...

class	ClearFunctor
	Clears the builder contents. More...

class	ContentsFormFunctor
	Generates a unique description of the builder and its contents in the form of a JSON-like string. More...

class	SetIdFunctor
	Assigns a unique ID to each node. More...

class	ToBufferFunctor
	Copies and concatenates the accumulated data in the buffers of the builder contents to user-defined pointers if the given node name matches with the node associated with that builder. More...

class	ToBuffersFunctor
	Copies and concatenates all the accumulated data in each of the buffers of the builder and its contents to user-defined pointers. More...

class	ToCharBuffersFunctor
	Copies and concatenates all the accumulated data in the builder to a map of user-allocated buffers. More...

Public Member Functions
	Tuple ()
	Creates a new Tuple layout builder.

template<std::size_t INDEX>
TupleContentType< INDEX > &	content () noexcept
	Returns the reference to the builder contents at `INDEX`.

const std::string &	parameters () const noexcept
	Parameters for the builder form.

void	set_parameters (std::string parameter) noexcept
	Sets the form parameters.

void	set_id (size_t &id) noexcept

void	clear () noexcept

size_t	length () const noexcept
	Current number of records in the first index of the tuple.

bool	is_valid (std::string &error) const noexcept
	Checks for validity and consistency.

void	buffer_nbytes (std::map< std::string, size_t > &names_nbytes) const noexcept

void	to_buffers (std::map< std::string, void * > &buffers) const noexcept

void	to_buffer (void buffer, const char name) const noexcept

void	to_char_buffers (std::map< std::string, uint8_t * > &buffers) const noexcept

std::string	form () const noexcept

Public Attributes
TupleContents	contents
	The contents of the RecordArray without fields.

Detailed Description

template<typename... BUILDERS>
class awkward::LayoutBuilder::Tuple< BUILDERS >

Builds a RecordArray which represents an array of tuples which can be of same or different types without field names, indexed only by their order.

Template Parameters

BUILDERS The types of builder contents.