sv.graph
Class Data1D

java.lang.Object
  sv.graph.Data1D

All Implemented Interfaces:

java.io.Serializable

Direct Known Subclasses:

Data1DIndex

public class Data1D

extends java.lang.Object

implements java.io.Serializable

The Data1D class stores a dataset for f(x).

See Also:

Serialized Form

Field Summary

int	bytesRead
float[]	fx
int	highlightEnd
int	highlightStart
int	nPoints
boolean	selected
int	thickness
float[]	x

Constructor Summary

Data1D()

Data1D(java.lang.String name, int nPoints)
Create the dataset.

Data1D(java.lang.String name, int nPoints, float[] x, float[] fx)
Create the dataset.

Method Summary

void	addFx(float fxIn) Set the next f(x) value.
void	addPoints(Data1D d)
void	addX(float xIn) Set the next X value.
double[]	closestPoint(double[] xy)
int	closestXPoint(double[] xy)
void	draw(java.awt.Graphics2D g2, java.awt.geom.Rectangle2D.Float plotArea, float xMin, float xMax, float fxMin, float fxMax)
void	drawLine(boolean draw) Set whether a line is drawn between data points
void	drawMarker(boolean draw) Set whether a marker is drawn at each data point
java.lang.Exception	read(java.io.DataInputStream in)
void	setColor(java.awt.Color c)
void	setThickness(int t)
double	shortestYDistance(double[] xy)

Methods inherited from class java.lang.Object

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

Field Detail

x

public float[] x

fx

public float[] fx

thickness

public int thickness

highlightStart

public int highlightStart

highlightEnd

public int highlightEnd

selected

public boolean selected

nPoints

public int nPoints

bytesRead

public int bytesRead

Constructor Detail

Data1D

public Data1D()

Data1D

public Data1D(java.lang.String name,
              int nPoints)

Create the dataset.

Parameters:

name - - The name of the dataset.

nPoints - - The number of points in the dataset.

Data1D

public Data1D(java.lang.String name,
              int nPoints,
              float[] x,
              float[] fx)

Create the dataset.

Parameters:

name - - The name of the dataset.

nPoints - - The number of points in the dataset.

x - - Array of X values.

fx - - Array of f(X) values.

Method Detail

addX

public void addX(float xIn)

Set the next X value.

Parameters:

xIn - - The next X value.

addFx

public void addFx(float fxIn)

Set the next f(x) value.

Parameters:

fxIn - - The next f(x) value.

drawMarker

public void drawMarker(boolean draw)

Set whether a marker is drawn at each data point

Parameters:

draw - - true: a marker is drawn; false: a marker is not drawn (default).

drawLine

public void drawLine(boolean draw)

Set whether a line is drawn between data points

Parameters:

draw - - true: a line is drawn (default); false: a line is not drawn.

addPoints

public void addPoints(Data1D d)

setColor

public void setColor(java.awt.Color c)

setThickness

public void setThickness(int t)

shortestYDistance

public double shortestYDistance(double[] xy)

closestPoint

public double[] closestPoint(double[] xy)

closestXPoint

public int closestXPoint(double[] xy)

read

public java.lang.Exception read(java.io.DataInputStream in)

draw

public void draw(java.awt.Graphics2D g2,
                 java.awt.geom.Rectangle2D.Float plotArea,
                 float xMin,
                 float xMax,
                 float fxMin,
                 float fxMax)