water.fvec

Class CX0Chunk

java.lang.Object

water.Iced

water.fvec.Chunk

water.fvec.CXIChunk

water.fvec.CX0Chunk

All Implemented Interfaces:

java.lang.Cloneable, Freezable

public final class CX0Chunk
extends CXIChunk

specialized subtype of SPARSE chunk for boolean (bitvector); no NAs. contains just a list of rows that are non-zero.

Nested Class Summary

Nested classes/interfaces inherited from class water.fvec.CXIChunk

CXIChunk.SparseIterator, CXIChunk.Value

Field Summary

Fields inherited from class water.fvec.CXIChunk

_lastOff, _ridsz, _valsz, _valsz_log, OFF

Fields inherited from class water.fvec.Chunk

_chk2, _len, _start, _vec

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CX0Chunk(int len, int nzs, byte[] buf)

Method Summary

Methods

Modifier and Type	Method and Description
protected long	at8_impl(int idx)
protected double	atd_impl(int idx) Chunk-specific readers.
protected boolean	isNA_impl(int i)
java.util.Iterator<CXIChunk.Value>	values()

Methods inherited from class water.fvec.CXIChunk

findOffset, getId, getIValue, isSparse, nextNZ, nonzeros, read, sparseLen, 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, nonzeros, 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

protected CX0Chunk(int len,
        int nzs,
        byte[] buf)

Method Detail

at8_impl

protected final long at8_impl(int idx)

Overrides:

at8_impl in class CXIChunk

atd_impl

protected final double atd_impl(int idx)

Description copied from class: Chunk

Chunk-specific readers.

Overrides:

atd_impl in class CXIChunk

isNA_impl

protected final boolean isNA_impl(int i)

Overrides:

isNA_impl in class CXIChunk

values

public java.util.Iterator<CXIChunk.Value> values()

Overrides:

values in class CXIChunk