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awkward::LayoutBuilder Namespace Reference

Classes

class  BitMasked
 Builds a BitMaskedArray in which mask values are packed into a bitmap. More...
 
class  BuilderSetId
 Functor for setting the ids of all nodes in a layout tree. More...
 
class  ByteMasked
 Builds a ByteMaskedArray using a mask which is an array of booleans that determines whether the corresponding value in the contents array is valid or not. More...
 
class  Empty
 Builds an EmptyArray which has no content in it. It is used whenever an array's type is not known because it is empty. More...
 
class  Field
 Helper class for sending a pair of field names (as enum) and field type as template parameters in Record. More...
 
class  Indexed
 Builds an IndexedArray which consists of an index buffer. More...
 
class  IndexedOption
 Builds an IndexedOptionArray which consists of an index buffer. The negative values in the index are interpreted as missing. More...
 
class  ListOffset
 Builds a ListOffsetArray which describes unequal-length lists (often called a "jagged" or "ragged" array). The underlying data for all lists are in a BUILDER content. It is subdivided into lists according to an offsets array, which specifies the starting and stopping index of each list. More...
 
class  Numpy
 Builds a NumpyArray which describes multi-dimensional data of PRIMITIVE type. More...
 
class  Record
 Builds a RecordArray which represents an array of records, which can be of same or different types. Its contents is an ordered list of arrays with the same length as the length of its shortest content; all are aligned element-by-element, associating a field name to every content. More...
 
class  Regular
 Builds a RegularArray that describes lists that have the same length, a single integer size. Its underlying content is a flattened view of the data; that is, each list is not stored separately in memory, but is inferred as a subinterval of the underlying data. More...
 
class  String
 Helper for building an array of strings with a similar API as a Numpy builder. More...
 
class  Tuple
 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...
 
class  Union
 Builds a UnionArray which represents data drawn from an ordered list of contents, which can have different types, using tags, which is an array of integers indicating which content each array element draws from and index, which is an array of integers indicating which element from the content to draw from. More...
 
class  Unmasked
 Builds an UnmaskedArray which the values are never, in fact, missing. It exists to satisfy systems that formally require this high-level type without the overhead of generating an array of all True or all False values. More...