graph

Class IsoCurve

java.lang.Object

graph.IsoCurve

public class IsoCurve
extends Object

This class will calculate the constant curve of a given value passing through a grid of values.

Constructor Summary

Constructors

Constructor and Description
IsoCurve() Instantiate the class and initialize all the variables
IsoCurve(double[] grid, int nx, int ny) Instantiate the class and initialize all the variables.

Method Summary

Modifier and Type	Method and Description
double[]	getCurve() Return a contour curve.
void	setGrid(double[] grid, int nx, int ny) Set the grid to be contoured
void	setValue(double value) Set the value to contour

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IsoCurve

public IsoCurve()

Instantiate the class and initialize all the variables

IsoCurve

public IsoCurve(double[] grid,
                int nx,
                int ny)

Instantiate the class and initialize all the variables.

Parameters:

grid - An nx by ny Array containing the grid to contour

nx - X dimension of the grid.

ny - Y dimension of the grid.

Method Detail

setGrid

public void setGrid(double[] grid,
                    int nx,
                    int ny)

Set the grid to be contoured

Parameters:

nx - X dimension of the grid.

ny - Y dimension of the grid.

setValue

public void setValue(double value)

Set the value to contour

Parameters:

value - the contour level

getCurve

public double[] getCurve()

Return a contour curve. If null is returned it means that all the contour curves have been found.

Returns:

The array containing the (x,y) pairs of the contour curve.