sjm.examples.sling
Class Floor

java.lang.Object
  |
  +--sjm.examples.sling.SlingFunction
        |
        +--sjm.examples.sling.Floor

public class Floor

extends SlingFunction

This class wraps a floor function around another source function.

The floor function applied to a number x returns the largest integer that is equal to or less than x.

Fields inherited from class sjm.examples.sling.SlingFunction

source

Constructor Summary

Floor()
Constructs floor(t).

Floor(SlingFunction source)
Constructs a function object that wraps a floor function around the given source function.

Method Summary

Point	f(double t) Returns, essentially, floor(source.f(t)).
java.lang.String	toString() Returns a string representation of this function.

Methods inherited from class sjm.examples.sling.SlingFunction

eval, extrema, fresh

Methods inherited from class java.lang.Object

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

Constructor Detail

Floor

public Floor()

Constructs floor(t).

Floor

public Floor(SlingFunction source)

Constructs a function object that wraps a floor function around the given source function.

Method Detail

f

public Point f(double t)

Returns, essentially, floor(source.f(t)).

Overrides:

f in class SlingFunction

Parameters:

t - a number that represents how far along a plot is, and thus tells which point to return

Returns:

a new point: (t, floor(source.f(t).y))

See Also:

Abs, Abs.f(double)

toString

public java.lang.String toString()

Returns a string representation of this function.

Overrides:

toString in class java.lang.Object