hex.anovaglm

Class GenerateTransformColumns

java.lang.Object

jsr166y.ForkJoinTask<java.lang.Void>

jsr166y.CountedCompleter

water.H2O.H2OCountedCompleter<T>

water.DTask<T>

water.MRTask<GenerateTransformColumns>

hex.anovaglm.GenerateTransformColumns

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.concurrent.Future<java.lang.Void>, jsr166y.ForkJoinPool.ManagedBlocker, water.Freezable<GenerateTransformColumns>

public class GenerateTransformColumns
extends water.MRTask<GenerateTransformColumns>

This class will take two predictors and transform them according to rules specified in Wendy Docs

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class water.MRTask

water.MRTask.PostMapAction<T extends water.MRTask.PostMapAction<T>>

Nested classes/interfaces inherited from class water.DTask

water.DTask.DKeyTask<T extends water.DTask.DKeyTask,V extends water.Keyed>, water.DTask.RemoveCall

Field Summary

Fields

Modifier and Type	Field and Description
int[]	_catNAFills
boolean	_imputeMissing
int[]	_newColNumber
double[]	_numNAFills

Fields inherited from class water.MRTask

_appendables, _fr, _fs, _hi, _keys, _left, _lo, _nhi, _nleft, _nlo, _nrite, _rite, _run_local, _topLocal

Fields inherited from class water.DTask

_ex

Constructor Summary

Constructors

Constructor and Description
GenerateTransformColumns(java.lang.String[][] newColNames, ANOVAGLMModel.ANOVAGLMParameters parms, DataInfo dinfo, int numPreds, java.lang.String[][] predColsCombo)

Method Summary

Modifier and Type	Method and Description
static double[][]	allocateRow(int[] newColNumber)
static int[]	countColNumber(java.lang.String[][] transformedColNames)
double	imputeNA(int colIndex)
void	map(water.fvec.Chunk[] chk, water.fvec.NewChunk[] newChk)
void	transformInteractingPred(double[][] newRow)
void	transformOneRow(double[][] newRow, double[] val, int numPreds, int[] newColNumber)

Methods inherited from class water.MRTask

appendables, asyncExecOnAllNodes, block, closeLocal, compute2, dfork, dfork, dfork, dfork, dfork, dinvoke, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAll, doAllNodes, getResult, getResult, isReleasable, map, map, map, map, map, map, map, map, map, map, map, modifiesVolatileVecs, onCompletion, onExceptionalCompletion, outputFrame, outputFrame, outputFrame, postGlobal, profile, profString, reduce, self, setupLocal, withPostMapAction

Methods inherited from class water.DTask

copyOver, getDException, hasException, logVerbose, onAck, onAckAck, setException

Methods inherited from class water.H2O.H2OCountedCompleter

asBytes, clone, compute, compute1, currThrPriority, frozenType, icer, priority, read, readJSON, reloadFromBytes, write, writeJSON

Methods inherited from class jsr166y.CountedCompleter

__tryComplete, addToPendingCount, compareAndSetPendingCount, complete, exec, getCompleter, getPendingCount, getRawResult, setCompleter, setPendingCount, setRawResult, tryComplete

Methods inherited from class jsr166y.ForkJoinTask

adapt, adapt, adapt, cancel, compareAndSetForkJoinTaskTag, completeExceptionally, fork, get, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, reinitialize, setForkJoinTaskTag, tryUnfork

Methods inherited from class java.lang.Object

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

Field Detail

_newColNumber

public final int[] _newColNumber

_imputeMissing

public final boolean _imputeMissing

_catNAFills

public final int[] _catNAFills

_numNAFills

public final double[] _numNAFills

Constructor Detail

GenerateTransformColumns

public GenerateTransformColumns(java.lang.String[][] newColNames,
                                ANOVAGLMModel.ANOVAGLMParameters parms,
                                DataInfo dinfo,
                                int numPreds,
                                java.lang.String[][] predColsCombo)

Method Detail

countColNumber

public static int[] countColNumber(java.lang.String[][] transformedColNames)

map

public void map(water.fvec.Chunk[] chk,
                water.fvec.NewChunk[] newChk)

Overrides:

map in class water.MRTask<GenerateTransformColumns>

imputeNA

public double imputeNA(int colIndex)

allocateRow

public static double[][] allocateRow(int[] newColNumber)

transformOneRow

public void transformOneRow(double[][] newRow,
                            double[] val,
                            int numPreds,
                            int[] newColNumber)

transformInteractingPred

public void transformInteractingPred(double[][] newRow)