A renderer that draws a circle at each data point. More...

Inheritance diagram for sortie.datavisualizer.XYTreeRenderer:

Classes
class	TreeTooltipGenerator
	Provides a more informative tooltip string for cell values. More...

Public Member Functions
	XYTreeRenderer (double fLengthX, double fLengthY, double fXAxisLength, double fYAxisLength)
	Constructs a new renderer. More...

void	setScaleFactor (double fScaleFactor)
	Sets the scale factor, which controls how large trees appear on the screen. More...

double	getScaleFactor ()
	Gets the scale factor, which controls how large trees appear on the screen. More...

void	setMinZ (double fMinZ)
	Set the value for minimum Z. More...

double	getMinZ ()
	Gets the current value for minimum Z. More...

void	drawItem (java.awt.Graphics2D g2, XYItemRendererState state, java.awt.geom.Rectangle2D dataArea, PlotRenderingInfo info, XYPlot plot, ValueAxis domainAxis, ValueAxis rangeAxis, XYDataset dataset, int series, int item, CrosshairState crosshairState, int pass)
	Draws the visual representation of a single data item. More...

Object	clone () throws CloneNotSupportedException
	Returns a clone of the renderer, but not a good one. More...

Private Attributes
double	m_fScaleFactor = 1
	Controls how large trees appear on the screen. More...

double	m_fMinZ = 0
	The minimum Z value to display. More...

double	m_fXAxisLength
	The X axis length, whether or not the whole plot is being displayed. More...

double	m_fYAxisLength
	The Y axis length, whether or not the whole plot is being displayed. More...

Detailed Description

A renderer that draws a circle at each data point.

The renderer expects the dataset to be an XYZDataset. The XY values are the position of the ellipse; the Z is its diameter, in m.

Original author of XYBubbleRenderer, upon which this is based - David Gilbert

Title: Data Visualizer

Description:

Copyright: Copyright (c) Charles D. Canham 2003

Company: Cary Institute of Ecosystem Studies

Author: Lora E. Murphy

Version: 1.0

Edit history:
---------------—
April 28, 2004: Submitted in beta version (LEM)
May 9, 2006: Added support for a minimum display DBH (LEM)
February 4, 2008: Updated to conform to Java 6 compliance (LEM)
March 6, 2008: Added a separate argument for plot area, because it was not being calculated correctly when there had been zooming (LEM)

Constructor & Destructor Documentation

◆ XYTreeRenderer()

sortie.datavisualizer.XYTreeRenderer.XYTreeRenderer	(	double	fLengthX,
		double	fLengthY,
		double	fXAxisLength,
		double	fYAxisLength
	)

Constructs a new renderer.

Parameters

fLengthX	Visible plot length in the X direction. If zoomed, this may not match the whole plot length.
fLengthY	Visible plot length in the Y direction. If zoomed, this may not match the whole plot length.
fXAxisLength	Entire plot length, X direction
fYAxisLength	Entire plot length, Y direction

Member Function Documentation

◆ clone()

Object sortie.datavisualizer.XYTreeRenderer.clone ( ) throws CloneNotSupportedException

Returns a clone of the renderer, but not a good one.

Returns: A clone.

Exceptions

CloneNotSupportedException if the renderer cannot be cloned.

◆ drawItem()

void sortie.datavisualizer.XYTreeRenderer.drawItem	(	java.awt.Graphics2D	g2,
		XYItemRendererState	state,
		java.awt.geom.Rectangle2D	dataArea,
		PlotRenderingInfo	info,
		XYPlot	plot,
		ValueAxis	domainAxis,
		ValueAxis	rangeAxis,
		XYDataset	dataset,
		int	series,
		int	item,
		CrosshairState	crosshairState,
		int	pass
	)

Draws the visual representation of a single data item.

Parameters

g2	- the graphics device.
state	- the renderer state.
dataArea	- the area within which the data is being rendered.
info	- collects drawing info.
plot	- the plot (can be used to obtain standard color information etc).
domainAxis	- the domain axis.
rangeAxis	- the range axis.
dataset	- the dataset.
series	- the series index (zero-based).
item	- the item index (zero-based).
crosshairState	- crosshair information for the plot (null permitted).
pass	- the pass index.

◆ getMinZ()

double sortie.datavisualizer.XYTreeRenderer.getMinZ ( )

Gets the current value for minimum Z.

Returns: The minimum Z.

◆ getScaleFactor()

double sortie.datavisualizer.XYTreeRenderer.getScaleFactor ( )

Gets the scale factor, which controls how large trees appear on the screen.

Returns: Scale factor.

◆ setMinZ()

void sortie.datavisualizer.XYTreeRenderer.setMinZ ( double fMinZ )

Set the value for minimum Z.

Parameters

fMinZ Value for minimum Z.

◆ setScaleFactor()

void sortie.datavisualizer.XYTreeRenderer.setScaleFactor ( double fScaleFactor )

Sets the scale factor, which controls how large trees appear on the screen.

Parameters

fScaleFactor Scale factor.

Member Data Documentation

◆ m_fMinZ

double sortie.datavisualizer.XYTreeRenderer.m_fMinZ = 0

private

The minimum Z value to display.

◆ m_fScaleFactor

double sortie.datavisualizer.XYTreeRenderer.m_fScaleFactor = 1

private

Controls how large trees appear on the screen.

◆ m_fXAxisLength

double sortie.datavisualizer.XYTreeRenderer.m_fXAxisLength

private

The X axis length, whether or not the whole plot is being displayed.

This allows the renderer to scale the size of the tree circles.

◆ m_fYAxisLength

double sortie.datavisualizer.XYTreeRenderer.m_fYAxisLength

private

The Y axis length, whether or not the whole plot is being displayed.

This allows the renderer to scale the size of the tree circles.

The documentation for this class was generated from the following file:

XYTreeRenderer.java

Classes

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ XYTreeRenderer()

Member Function Documentation

◆ clone()

◆ drawItem()

◆ getMinZ()

◆ getScaleFactor()

◆ setMinZ()

◆ setScaleFactor()

Member Data Documentation

◆ m_fMinZ

◆ m_fScaleFactor

◆ m_fXAxisLength

◆ m_fYAxisLength