edu.stanford.math.plex

Class PointData.Predicate

java.lang.Object

edu.stanford.math.plex.PointData.Predicate

Enclosing class:

PointData

public abstract static class PointData.Predicate
extends java.lang.Object

Predicate instances are used weed out points that are uninteresting in a given context (e.g., density too low or high).

Constructor Summary

Constructors

Constructor and Description
PointData.Predicate()

Method Summary

Methods

Modifier and Type	Method and Description
abstract PointData	data() Underlying PointData for the predicate.
abstract boolean	use(int i) Is the point i interesting to this predicate?

Methods inherited from class java.lang.Object

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

Constructor Detail

PointData.Predicate

public PointData.Predicate()

Method Detail

data

public abstract PointData data()

Underlying PointData for the predicate.

Returns:

A PointData instance.

use

public abstract boolean use(int i)

Is the point i interesting to this predicate?

Parameters:

i - The index of the point being considered.

Returns:

True if we care about the point here, else false.