water.fvec

Class SubsetChunk

java.lang.Object

water.Iced<Chunk>

water.fvec.Chunk

water.fvec.SubsetChunk

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable<Chunk>

public class SubsetChunk
extends Chunk

See Also:

Serialized Form

Field Summary

Fields inherited from class water.fvec.Chunk

_len

Constructor Summary

Constructors

Constructor and Description
SubsetChunk(Chunk data, Chunk rows, Vec subset_vec)

Method Summary

Methods

Modifier and Type	Method and Description
protected long	at8_impl(int idx)
protected double	atd_impl(int idx) Chunk-specific readers.
NewChunk	inflate_impl(NewChunk nc) Chunk-specific bulk inflater back to NewChunk.
protected void	initFromBytes()
protected boolean	isNA_impl(int idx)
static AutoBuffer	write_impl(SubsetChunk sc, AutoBuffer bb)

Methods inherited from class water.fvec.Chunk

asBytes, asSparseDoubles, asSparseDoubles, at16h, at16l, at8, atd, atStr, byteSize, chk2, cidx, close, crushBytes, deepCopy, getBytes, getDoubles, getDoubles, getDoubles, getIntegers, hasFloat, hasNA, inflate, isNA, isSparseNA, isSparseZero, len, nextChunk, nextNNA, nextNZ, nonnas, nonzeros, precision, read_impl, reloadFromBytes, replaceAll, reportBrokenCategorical, set_abs, set, set, set, set, set, setBytes, setNA, setStart, setVec, sparseLenNA, sparseLenZero, start, toString, vec, write_impl

Methods inherited from class water.Iced

clone, copyOver, frozenType, read, readExternal, readJSON, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

SubsetChunk

public SubsetChunk(Chunk data,
           Chunk rows,
           Vec subset_vec)

Method Detail

atd_impl

protected double atd_impl(int idx)

Description copied from class: Chunk

Chunk-specific readers. Not a public API

at8_impl

protected long at8_impl(int idx)

isNA_impl

protected boolean isNA_impl(int idx)

inflate_impl

public NewChunk inflate_impl(NewChunk nc)

Description copied from class: Chunk

Chunk-specific bulk inflater back to NewChunk. Used when writing into a chunk and written value is out-of-range for an update-in-place operation. Bulk copy from the compressed form into the nc._ls8 array.

Specified by:

inflate_impl in class Chunk

write_impl

public static AutoBuffer write_impl(SubsetChunk sc,
                    AutoBuffer bb)

initFromBytes

protected final void initFromBytes()

Specified by:

initFromBytes in class Chunk