mml

Class Tree.OFork

java.lang.Object

la.la.Value

mml.Model

mml.FunctionModel

mml.UPFunctionModel.M

mml.Tree.M

mml.Tree.Fork

mml.Tree.OFork

All Implemented Interfaces:

java.lang.Comparable<Value>

Enclosing class:

Tree

public class Tree.OFork
extends Tree.Fork

A fully parameterised Tree FunctionModel that compares an ordered field (variable) of the input datum to the split to select a sub-Model into which to descend.

Nested Class Summary

Nested classes/interfaces inherited from class mml.Model

Model.Defaults, Model.Transform

Nested classes/interfaces inherited from class la.la.Value

Value.Atomic, Value.Bool, Value.Char, Value.Chars, Value.Cts, Value.Defer, Value.Discrete, Value.Enum, Value.Inc_Or, Value.Int, Value.Lambda, Value.List, Value.Maybe, Value.Option, Value.Real, Value.Scannable, Value.Structured, Value.Triv, Value.Tuple

Field Summary

Fields

Modifier and Type	Field and Description
int	col The number of the input column (variable) to be tested; NB.
Value	split Select subTree '0', or '1', as the input datum is '<' or '≥' split respectively.
Tree.M[]	subTrees The two sub-Models for <split or ≥split respectively.

Fields inherited from class mml.Model

msg1, msg2, sp

Fields inherited from class la.la.Value

C, comparator, CR, E, eight, ffalse, five, fiveR, four, fourR, half, negCR, negOne, negOneR, negTenR, nilVal, nine, None, one, oneR, PI, PIby2, point01, point1, point5, point9, quarter, seven, six, ten, tenR, three, threeR, triv, ttrue, two, twoR, zero, zeroR

Constructor Summary

Constructors

Constructor and Description
OFork(double msg1, double msg2, Value sp) sp = (col, split, [sp0, sp1]).

Method Summary

Modifier and Type	Method and Description
int	col() The number of the column of the input that is to be tested.
Model	condModel(Value id) Use column (variable) col of the input datum, < v. ≥ split, to choose one of the two subTrees.

Methods inherited from class mml.Tree.Fork

field, nlLH

Methods inherited from class mml.UPFunctionModel.M

asGiven, asGiven, stats, stats, toString

Methods inherited from class mml.FunctionModel

asUPModel, condNl2Pr, condNlPr, condPr, nlPr, pr, random, random

Methods inherited from class mml.Model

asEstimator, m1m2sp, msg, msg1, msg1bits, msg2, msg2bits, msgBits, nl2LH, nl2Pr, random, randomSeries, statParams, stats, stats, sumNlPr, transform, type, zeroTriv

Methods inherited from class la.la.Value

AoM, apply, bOp, compareTo, cons, cts, elt, errMsg, error, force, isTuple, just, main, n, nElts, nlAoM, pair, print, quad, real, RTE, triple, tuple, UOE, uOp, x

Methods inherited from class java.lang.Object

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

Field Detail

col

public final int col

The number of the input column (variable) to be tested; NB. '-1' means 'all' of it.

split

public final Value split

Select subTree '0', or '1', as the input datum is '<' or '≥' split respectively.

subTrees

public final Tree.M[] subTrees

The two sub-Models for <split or ≥split respectively.

Constructor Detail

OFork

public OFork(double msg1,
             double msg2,
             Value sp)

sp = (col, split, [sp₀, sp₁]).

Method Detail

col

public int col()

Description copied from class: Tree.Fork

The number of the column of the input that is to be tested. Note, '-1' means 'all' of it.

Specified by:

col in class Tree.Fork

condModel

public Model condModel(Value id)

Use column (variable) col of the input datum, < v. ≥ split, to choose one of the two subTrees. Also see Tree.DFork.condModel(la.la.Value).

Specified by:

condModel in class FunctionModel