smile.plot.swing

Class Line

java.lang.Object

smile.plot.swing.Shape

smile.plot.swing.Line

public class Line
extends Shape

This class represents a poly line in the plot.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Line.Style The supported styles of lines.

Constructor Summary

Constructors

Constructor and Description
Line(double[][] points, Line.Style style, char mark, java.awt.Color color) Constructor.

Method Summary

Modifier and Type	Method and Description
static Line	of(double[][] points) Creates a Line with solid stroke and black color.
static Line	of(double[][] points, char mark) Creates a Line.
static Line	of(double[][] points, java.awt.Color color) Creates a Line.
static Line	of(double[][] points, Line.Style style) Creates a Line.
static Line	of(double[][] points, Line.Style style, java.awt.Color color) Creates a Line.
void	paint(Graphics g) Draws the shape.
static double[][]	zipWithIndex(double[] y) Returns a 2-dimensional array with the index as the x coordinate.

Methods inherited from class java.lang.Object

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

Constructor Detail

Line

public Line(double[][] points,
            Line.Style style,
            char mark,
            java.awt.Color color)

Constructor.

Parameters:

points - a n-by-2 or n-by-3 matrix that are the coordinates of points.

style - the style of line.

mark - the mark of points.

• white space : don't draw the points.
• . : dot
• + : +
• - : -
• | : |
• * : star
• x : x
• o : circle
• O : large circle
• @ : solid circle
• # : large solid circle
• s : square
• S : large square
• q : solid square
• Q : large solid square
• others : dot

color - the color of line.

Method Detail

paint

public void paint(Graphics g)

Description copied from class: Shape

Draws the shape.

Specified by:

paint in class Shape

zipWithIndex

public static double[][] zipWithIndex(double[] y)

Returns a 2-dimensional array with the index as the x coordinate.

Parameters:

y - the data vector of y coordinates. The x coordinates will be [0, n), where n is the length of y.

of

public static Line of(double[][] points)

Creates a Line with solid stroke and black color.

of

public static Line of(double[][] points,
                      Line.Style style)

Creates a Line.

of

public static Line of(double[][] points,
                      char mark)

Creates a Line.

of

public static Line of(double[][] points,
                      java.awt.Color color)

Creates a Line.

of

public static Line of(double[][] points,
                      Line.Style style,
                      java.awt.Color color)

Creates a Line.