com.github.gwtd3.api.interpolators

Interface Interpolator<T>

All Known Implementing Classes:

CallableInterpolator, JavascriptFunctionInterpolator, JavascriptFunctionInterpolatorDecorator

public interface Interpolator<T>

An interpolator is a function that maps a parametric value t in the domain [0,1] to a color, number or arbitrary value.

D3 has many built-in interpolators to simplify the transitioning of arbitrary values; see the D3#interpolate*() methods.

You should not directly implements this interface, but rather extend the class CallableInterpolator, if you need to pass your own interpolator to D3.

Author:

Anthony Schiochet

Method Summary

Methods

Modifier and Type	Method and Description
com.google.gwt.core.client.JavaScriptObject	asJSOFunction() Return a one-arg JS function wrapping the interpolation.
T	interpolate(double t) Return the domain value corresponding to the parametric value t.

Method Detail

interpolate

T interpolate(double t)

Return the domain value corresponding to the parametric value t.

Parameters:

t - the parameter

Returns:

the corresponding value

asJSOFunction

com.google.gwt.core.client.JavaScriptObject asJSOFunction()

Return a one-arg JS function wrapping the interpolation.

Consider using CallableInterpolator for your own interpolation.

Returns:

the JS function