uk.ac.starlink.ttools.plot2.layer

Interface XYArrayData

public interface XYArrayData

Defines a matched pair of vectors.

Since:

9 Jun 2022

Author:

Mark Taylor

Method Summary

Modifier and Type	Method and Description
int	getLength() Returns the number of X, Y pairs avilable.
double	getX(int i) Returns one of the X elements.
double	getY(int i) Returns one of the Y elements.

Method Detail

getLength

int getLength()

Returns the number of X, Y pairs avilable.

Returns:

shared vector length

getX

double getX(int i)

Returns one of the X elements.

Parameters:

i - index

Returns:

X value

getY

double getY(int i)

Returns one of the Y elements.

Parameters:

i - index

Returns:

Y value