water.fvec
Class CX0Chunk

java.lang.Object
  water.Iced
      water.fvec.Chunk
          water.fvec.CX0Chunk

All Implemented Interfaces:

java.lang.Cloneable, Freezable

public class CX0Chunk
extends Chunk

SPARSE boolean; no NAs. A list of rows that are non-zero.

Field Summary

Fields inherited from class water.fvec.Chunk

_chk, _len, _start, _vec

Constructor Summary

CX0Chunk(int[] xs, int len2, int len)

CX0Chunk(long[] ls, int len2, int nzcnt)

Method Summary

protected long	at8_impl(int idx)
protected double	atd_impl(int idx) Chunk-specific readers.
protected boolean	isNA_impl(int i)
Chunk	read(AutoBuffer bb) Deserialize from the AutoBuffer into a pre-existing 'this' object.
AutoBuffer	write(AutoBuffer bb) Chunk-specific implementations of read & write

Methods inherited from class water.fvec.Chunk

at_slow, at, at0, at8_slow, at8, at80, byteSize, cidx, clone, close, getBytes, isNA_slow, isNA, isNA0, pformat_len, pformat_len0, pformat_len0, pformat, pformat0, readable, set, set, set, set0, set0, set0, setNA, setNA0, toString, writable

Methods inherited from class water.Iced

frozenType, init, newInstance, toDocField, writeJSON, writeJSONFields

Methods inherited from class java.lang.Object

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

Constructor Detail

CX0Chunk

public CX0Chunk(long[] ls,
                int len2,
                int nzcnt)

CX0Chunk

public CX0Chunk(int[] xs,
                int len2,
                int len)

Method Detail

at8_impl

protected long at8_impl(int idx)

Specified by:

at8_impl in class Chunk

atd_impl

protected double atd_impl(int idx)

Description copied from class: Chunk

Chunk-specific readers.

Specified by:

atd_impl in class Chunk

isNA_impl

protected final boolean isNA_impl(int i)

Specified by:

isNA_impl in class Chunk

write

public AutoBuffer write(AutoBuffer bb)

Description copied from class: Chunk

Chunk-specific implementations of read & write

Specified by:

write in interface Freezable

Specified by:

write in class Chunk

read

public Chunk read(AutoBuffer bb)

Description copied from interface: Freezable

Deserialize from the AutoBuffer into a pre-existing 'this' object.

Specified by:

read in interface Freezable

Specified by:

read in class Chunk