com.threerings.probs
Class FloatVariable

java.lang.Object
  com.threerings.util.DeepObject
      com.threerings.probs.FloatVariable

All Implemented Interfaces:

Exportable, Copyable, Cloneable

Direct Known Subclasses:

FloatVariable.Constant, FloatVariable.Exponential, FloatVariable.Normal, FloatVariable.Uniform

@EditorTypes(value={FloatVariable.Constant.class,FloatVariable.Uniform.class,FloatVariable.Normal.class,FloatVariable.Exponential.class},
             label="distribution")
public abstract class FloatVariable
extends DeepObject
implements Exportable

A floating point random variable.

Nested Class Summary

static class	FloatVariable.Constant Always returns the same value.
static class	FloatVariable.Exponential Returns an exponentially distributed value.
static class	FloatVariable.Normal Returns a normally distributed value.
static class	FloatVariable.Uniform Returns a uniformly distributed value.

Constructor Summary

FloatVariable()

Method Summary

abstract float	getMean() Returns the variable's mean.
abstract float	getValue() Returns a sample value according to the variable's distribution.

Methods inherited from class com.threerings.util.DeepObject

clone, copy, copy, equals, hashCode, toString

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FloatVariable

public FloatVariable()

Method Detail

getValue

public abstract float getValue()

Returns a sample value according to the variable's distribution.

getMean

public abstract float getMean()

Returns the variable's mean.