Package gaiasky.util.math

Class Interpolationd

java.lang.Object

gaiasky.util.math.Interpolationd

Direct Known Subclasses:

Interpolationd.BounceOut, Interpolationd.Elastic, Interpolationd.Exp, Interpolationd.Pow, Interpolationd.Swing, Interpolationd.SwingIn, Interpolationd.SwingOut

public abstract class Interpolationd
extends Object

Takes a linear value in the range of 0-1 and outputs a (usually) non-linear, interpolated value.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Interpolationd.Bounce
static class	Interpolationd.BounceIn
static class	Interpolationd.BounceOut
static class	Interpolationd.Elastic
static class	Interpolationd.ElasticIn
static class	Interpolationd.ElasticOut
static class	Interpolationd.Exp
static class	Interpolationd.ExpIn
static class	Interpolationd.ExpOut
static class	Interpolationd.Pow
static class	Interpolationd.PowIn
static class	Interpolationd.PowOut
static class	Interpolationd.Swing
static class	Interpolationd.SwingIn
static class	Interpolationd.SwingOut

Field Summary

Fields

Modifier and Type	Field	Description
static Interpolationd.Bounce	bounce
static Interpolationd.BounceIn	bounceIn
static Interpolationd.BounceOut	bounceOut
static Interpolationd	circle
static Interpolationd	circleIn
static Interpolationd	circleOut
static Interpolationd.Elastic	elastic
static Interpolationd.ElasticIn	elasticIn
static Interpolationd.ElasticOut	elasticOut
static Interpolationd.Exp	exp10
static Interpolationd.ExpIn	exp10In
static Interpolationd.ExpOut	exp10Out
static Interpolationd.Exp	exp5
static Interpolationd.ExpIn	exp5In
static Interpolationd.ExpOut	exp5Out
static Interpolationd	fade
static Interpolationd.PowOut	fastSlow
static Interpolationd	linear
static Interpolationd.Pow	pow2
static Interpolationd.PowIn	pow2In	Slow, then fast.
static Interpolationd	pow2InInverse
static Interpolationd.PowOut	pow2Out	Fast, then slow.
static Interpolationd	pow2OutInverse
static Interpolationd.Pow	pow3
static Interpolationd.PowIn	pow3In
static Interpolationd	pow3InInverse
static Interpolationd.PowOut	pow3Out
static Interpolationd	pow3OutInverse
static Interpolationd.Pow	pow4
static Interpolationd.PowIn	pow4In
static Interpolationd.PowOut	pow4Out
static Interpolationd.Pow	pow5
static Interpolationd.PowIn	pow5In
static Interpolationd.PowOut	pow5Out
static Interpolationd	sine
static Interpolationd	sineIn
static Interpolationd	sineOut
static Interpolationd.PowIn	slowFast
static Interpolationd	smooth	Aka "smoothstep".
static Interpolationd	smooth2
static Interpolationd	smoother	By Ken Perlin.
static Interpolationd.Swing	swing
static Interpolationd.SwingIn	swingIn
static Interpolationd.SwingOut	swingOut

Constructor Summary

Constructors

Constructor	Description
Interpolationd()

Method Summary

Modifier and Type	Method	Description
abstract double	apply(double a)
double	apply(double start, double end, double a)

Methods inherited from class java.lang.Object

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

Field Details

linear

public static final Interpolationd linear

smooth

public static final Interpolationd smooth

Aka "smoothstep".

smooth2

public static final Interpolationd smooth2

smoother

public static final Interpolationd smoother

By Ken Perlin.

fade

public static final Interpolationd fade

pow2

public static final Interpolationd.Pow pow2

pow2In

public static final Interpolationd.PowIn pow2In

Slow, then fast.

slowFast

public static final Interpolationd.PowIn slowFast

pow2Out

public static final Interpolationd.PowOut pow2Out

Fast, then slow.

fastSlow

public static final Interpolationd.PowOut fastSlow

pow2InInverse

public static final Interpolationd pow2InInverse

pow2OutInverse

public static final Interpolationd pow2OutInverse

pow3

public static final Interpolationd.Pow pow3

pow3In

public static final Interpolationd.PowIn pow3In

pow3Out

public static final Interpolationd.PowOut pow3Out

pow3InInverse

public static final Interpolationd pow3InInverse

pow3OutInverse

public static final Interpolationd pow3OutInverse

pow4

public static final Interpolationd.Pow pow4

pow4In

public static final Interpolationd.PowIn pow4In

pow4Out

public static final Interpolationd.PowOut pow4Out

pow5

public static final Interpolationd.Pow pow5

pow5In

public static final Interpolationd.PowIn pow5In

pow5Out

public static final Interpolationd.PowOut pow5Out

sine

public static final Interpolationd sine

sineIn

public static final Interpolationd sineIn

sineOut

public static final Interpolationd sineOut

exp10

public static final Interpolationd.Exp exp10

exp10In

public static final Interpolationd.ExpIn exp10In

exp10Out

public static final Interpolationd.ExpOut exp10Out

exp5

public static final Interpolationd.Exp exp5

exp5In

public static final Interpolationd.ExpIn exp5In

exp5Out

public static final Interpolationd.ExpOut exp5Out

circle

public static final Interpolationd circle

circleIn

public static final Interpolationd circleIn

circleOut

public static final Interpolationd circleOut

elastic

public static final Interpolationd.Elastic elastic

elasticIn

public static final Interpolationd.ElasticIn elasticIn

elasticOut

public static final Interpolationd.ElasticOut elasticOut

swing

public static final Interpolationd.Swing swing

swingIn

public static final Interpolationd.SwingIn swingIn

swingOut

public static final Interpolationd.SwingOut swingOut

bounce

public static final Interpolationd.Bounce bounce

bounceIn

public static final Interpolationd.BounceIn bounceIn

bounceOut

public static final Interpolationd.BounceOut bounceOut

Constructor Details

Interpolationd

public Interpolationd()

Method Details

apply

public abstract double apply(double a)

Parameters:

a - Alpha value between 0 and 1.

apply

public double apply(double start,
 double end,
 double a)

Parameters:

a - Alpha value between 0 and 1.