lt.monarch.math
Interface AbstractSpline

All Superinterfaces:

java.lang.Cloneable, java.io.Serializable

All Known Implementing Classes:

CubicSpline, CubicSplineReal

public interface AbstractSpline
extends java.lang.Cloneable, java.io.Serializable

Abstract spline class. It allows different spline strategies.

Method Summary

Modifier and Type	Method and Description
AbstractSpline	clone() Clones the object
Point2D[]	getLines() Gets spline line array
double[]	interpolateYAt(double x) Interpolates x value and returns the Y values array
void	setData(double[] x, double[] y, int pointCount, int step) Sets spline data

Method Detail

getLines

Point2D[] getLines()

Gets spline line array

Returns:

spline line array

interpolateYAt

double[] interpolateYAt(double x)

Interpolates x value and returns the Y values array

Parameters:

x - x value, where to interpolate

Returns:

array of y values

setData

void setData(double[] x,
             double[] y,
             int pointCount,
             int step)

Sets spline data

Parameters:

x - normalized x values

y - normalized y values

pointCount - point count

step - step count

clone

AbstractSpline clone()
                     throws java.lang.CloneNotSupportedException

Clones the object

Returns:

object clone (new instance)

Throws:

java.lang.CloneNotSupportedException - exception if not possible to clone