com.sk89q.worldedit.interpolation

Interface Interpolation

All Known Implementing Classes:

KochanekBartelsInterpolation, LinearInterpolation, ReparametrisingInterpolation

public interface Interpolation

Represents an arbitrary function in ℝ → ℝ³

Author:

TomyLobo

Method Summary

Methods

Modifier and Type	Method and Description
double	arcLength(double positionA, double positionB) Gets the result of ∫ab|f'(t)| dt. That means it calculates the arc length (in meters) between positionA and positionB.
Vector	get1stDerivative(double position) Gets the result of f'(position).
Vector	getPosition(double position) Gets the result of f(position)
int	getSegment(double position)
void	setNodes(List<Node> nodes) Sets nodes to be used by subsequent calls to getPosition(double) and the other methods.

Method Detail

setNodes

void setNodes(List<Node> nodes)

Sets nodes to be used by subsequent calls to getPosition(double) and the other methods.

Parameters:

nodes -

getPosition

Vector getPosition(double position)

Gets the result of f(position)

Parameters:

position -

Returns:

get1stDerivative

Vector get1stDerivative(double position)

Gets the result of f'(position).

Parameters:

position -

Returns:

arcLength

double arcLength(double positionA,
               double positionB)

Gets the result of ∫_a^b|f'(t)| dt.
That means it calculates the arc length (in meters) between positionA and positionB.

Parameters:

positionA - lower limit

positionB - upper limit

Returns:

getSegment

int getSegment(double position)