water.fvec

Class WrappedVec

java.lang.Object

water.Iced

water.fvec.Vec

water.fvec.WrappedVec

All Implemented Interfaces:

java.lang.Cloneable, Freezable

Direct Known Subclasses:

SubsetVec, TransfVec

public abstract class WrappedVec
extends Vec

A simple wrapper over another Vec. Transforms either data values or rows.

Nested Class Summary

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

Vec.CollectDomain, Vec.VectorGroup

Field Summary

Fields inherited from class water.fvec.Vec

_domain, _espc, _key, KEY_PREFIX_LEN, LOG_CHK, MAX_ENUM_SIZE

Constructor Summary

Constructors

Constructor and Description
WrappedVec(Key masterVecKey, Key key, long[] espc)

Method Summary

Methods

Modifier and Type	Method and Description
abstract Chunk	elem2BV(int cidx) The Chunk for a chunk#.
Vec	masterVec() This Vec does not have dependent hidden Vec it uses.

Methods inherited from class water.fvec.Vec

align, at, at8, byteSize, cardinality, checkMissing, chunk, chunk2StartElem, chunkIdx, chunkKey, chunkLen, domain, domain, equals, getVecKey, group, hashCode, isEnum, isInt, isNA, length, makeCon, makeCon, makeTransf, makeZero, max, mean, min, naCnt, nChunks, newKey, postWrite, readable, remove, rollupStats, rollupStats, set, set, set, setNA, sigma, toEnum, toString, writable

Methods inherited from class water.Iced

clone, frozenType, init, newInstance, read, toDocField, write, writeJSON, writeJSONFields

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

WrappedVec

public WrappedVec(Key masterVecKey,
          Key key,
          long[] espc)

Method Detail

masterVec

public Vec masterVec()

Description copied from class: Vec

This Vec does not have dependent hidden Vec it uses.

Overrides:

masterVec in class Vec

Returns:

dependent hidden vector or null

elem2BV

public abstract Chunk elem2BV(int cidx)

Description copied from class: Vec

The Chunk for a chunk#. Warning: this loads the data locally!

Overrides:

elem2BV in class Vec