Package org.djutils.draw.line

Interface PolyLine.TransitionFunction

Enclosing interface:

PolyLine<L extends PolyLine<L,P,R,LS>,P extends Point<P>,R extends Ray<R,P>,LS extends LineSegment<P,R>>

public static interface PolyLine.TransitionFunction

Interface for transition function.

Method Summary

Modifier and Type	Method	Description
double	function(double fraction)	Function that returns some value for inputs between 0.0 and 1.0.

Method Details

function

double function(double fraction)

Function that returns some value for inputs between 0.0 and 1.0. For a smooth transition, this function should return 0.0 for input 0.0 and 1.0 for input 1.0 and be continuous and smooth.

Parameters:

fraction - double; the input for the function

Returns:

double; a ratio between 0.0 and 1.0 (values outside this domain are not an error, but will cause the transition line to go outside the range of the reference line and the other line)