org.omegahat.Graphics.Plots
Class DynamicTimeSeries

java.lang.Object
  |
  +--org.omegahat.Graphics.Primitives.GraphicalObject
        |
        +--org.omegahat.Graphics.Primitives.RGO
              |
              +--org.omegahat.Graphics.Primitives.GraphicalContainer
                    |
                    +--org.omegahat.Graphics.Plots.DataPlot
                          |
                          +--org.omegahat.Graphics.Plots.DynamicTimeSeries

All Implemented Interfaces:

Addable, Copyable, GraphicalComponentInt, GraphicalContainerInt, MathOperable, ScaledComponentInt, SimpleGraphicalContainerInt, Subsettable, Tree

public class DynamicTimeSeries

extends DataPlot

A basic Dynamic Time Series plot. The x-range and y-range are pre-specified (i.e., the scales do not change), but points are added one at a time (i.e., the data are not predefined)

Fields inherited from class org.omegahat.Graphics.Plots.DataPlot

dataRegion, xAxis, xLabel, yAxis, yLabel

Fields inherited from class org.omegahat.Graphics.Primitives.GraphicalContainer

allocator, children, origin, parent, scaleX, scaleY

Fields inherited from class org.omegahat.Graphics.Primitives.RGO

region

Fields inherited from class org.omegahat.Graphics.Primitives.GraphicalObject

ACTIVE, fontSize, lastDevice, lastHeightCM, lastRegion, lastWidthCM, parents, status, VISIBLE

Fields inherited from interface org.omegahat.Environment.DataStructures.MathOperable

DIVIDE, MINUS, MULTIPLY, PLUS

Constructor Summary

DynamicTimeSeries()

DynamicTimeSeries(Scale xScale, Scale yScale)

Method Summary

void	addValue(double y, boolean update) Add a symbol dynamically.
void	adjustXScale(boolean update)
void	adjustYScale(double y, boolean update)
GraphicalComponentInt	createSymbol(double x, double y) The method used to generate the plotting symbol for the new value
double	defaultYStep(double minStep, double currentRange)
int	getNumValues()
boolean	getUpdateXScale()
boolean	getUpdateYScale()
double	getXMaxStep()
double	getXMinStep()
double	getYMaxStep()
double	getYMinStep()
boolean	setUpdateXScale(boolean update)
boolean	setUpdateYScale(boolean update)
double	setXMaxStep(double step)
double	setXMinStep(double step)
double	setYMaxStep(double step)
double	setYMinStep(double step)

Methods inherited from class org.omegahat.Graphics.Plots.DataPlot

bottomAxis, bottomAxis, createDataRegion, createDataRegion, createDataRegion, createRegionAllocator, dataRegion, getXAxis, getXLabel, getYAxis, getYLabel, leftAxis, leftAxis, make, setXAxis, setXLabel, setYAxis, setYLabel

Methods inherited from class org.omegahat.Graphics.Primitives.GraphicalContainer

add, addGraphicalObject, addGraphicalObject, addGraphicalObject, addGraphicalObject, addGraphicalObject, addGraphicalObject, addGraphicalObject, addGraphicalObject, addGraphicalObject, addGraphicalObject, addValue, copy, copy, draw, drawChildren, get, getChild, getChildCount, getChildren, getDevice, getOrigin, getRegionAllocator, getXScale, getYScale, parent, parent, remove, removeGraphicalObject, removeGraphicalObject, setOrigin, setRegionAllocator, setXScale, setYScale, subset, subset, transform, transform

Methods inherited from class org.omegahat.Graphics.Primitives.RGO

center, centre, createRegionDescription, createRegionDescription, getRegion, height, height, setHJust, setRegion, setVJust, width, width, x, x, y, y

Methods inherited from class org.omegahat.Graphics.Primitives.GraphicalObject

cacheSize, getFontSize, getFontSize, getParameters, getParents, getStatus, isActive, isVisible, lastHeightCM, lastRegion, lastWidthCM, parents, setActive, setParameters, setParents, setVisible

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.omegahat.Graphics.Primitives.GraphicalComponentInt

getParameters, getRegion, isActive, isVisible, parents, setActive, setParameters, setRegion, setVisible

Constructor Detail

DynamicTimeSeries

public DynamicTimeSeries()

DynamicTimeSeries

public DynamicTimeSeries(Scale xScale,
                         Scale yScale)

Method Detail

getNumValues

public int getNumValues()

setXMaxStep

public double setXMaxStep(double step)

getXMaxStep

public double getXMaxStep()

setXMinStep

public double setXMinStep(double step)

getXMinStep

public double getXMinStep()

setUpdateXScale

public boolean setUpdateXScale(boolean update)

getUpdateXScale

public boolean getUpdateXScale()

setYMaxStep

public double setYMaxStep(double step)

getYMaxStep

public double getYMaxStep()

setYMinStep

public double setYMinStep(double step)

getYMinStep

public double getYMinStep()

setUpdateYScale

public boolean setUpdateYScale(boolean update)

getUpdateYScale

public boolean getUpdateYScale()

addValue

public void addValue(double y,
                     boolean update)

Add a symbol dynamically. Only a y-value is required. Only the new symbol is redrawn. It may be necessary to adjust the scales; only check if getUpdate[X|Y]Scale() is true only redraw if "update" is true

createSymbol

public GraphicalComponentInt createSymbol(double x,
                                          double y)

The method used to generate the plotting symbol for the new value

adjustXScale

public void adjustXScale(boolean update)

defaultYStep

public double defaultYStep(double minStep,
                           double currentRange)

adjustYScale

public void adjustYScale(double y,
                         boolean update)