Class VisualNumerics.wave.WaveHistogram

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Class VisualNumerics.wave.WaveHistogram

java.lang.Object
   |
   +----netscape.application.View
           |
           +----netscape.application.ContainerView
                   |
                   +----VisualNumerics.wave.WaveGraph
                           |
                           +----VisualNumerics.wave.WaveHistogram

public class WaveHistogram
extends WaveGraph

A class for creating Histogram plots. This class encapsulates the PV-WAVE HISTOGRAM and PLOT_HISTOGRAM commands and all of the associated positional parameters and keywords and produces a Histogram plot in a new container.

Methods for setting all of the parameters/keywords have the form setKeyword(arg1, arg2, ...) where "Keyword" is the parameter or keyword name from the PV-WAVE documentation. See the WaveGraph class documentation for information on these methods.

This class also handles the communication between the applet and a PV-WAVE graphic server running on the web server that served the java applet.

Version:: 2.00, 4 Dec 1996
Author:: Steve Lang
See Also:: setZ, TEK_COLOR, LOADCT, setBackground, setColor, setNodata, setPosition, setRegion, setTitle, setThick, setXRange, setXStyle, setXTicklen, setXTitle, setXType, setYRange, setYStyle, setYTicklen, setYTitle, setYType, setFile

axiscolor
binsize
fillcolor
filled
noaxis
stepped
xmax
xmin

WaveHistogram(int, int, int, int): Creates a frame of the requested size

addAxiscolor(): Protected method used by classes derived from WaveGraph
addBinsize(): Protected method used by classes derived from WaveGraph
addFillcolor(): Protected method used by classes derived from WaveGraph
addFilled(): Protected method used by classes derived from WaveGraph
addNoaxis(): Protected method used by classes derived from WaveGraph
addStepped(): Protected method used by classes derived from WaveGraph
addXmax(): Protected method used by classes derived from WaveGraph
addXmin(): Protected method used by classes derived from WaveGraph
plot(): Connects to the PV-WAVE server and creates the graphic display and displays it in the container.
reset(): Reset all PV-WAVE plot attributes and data
setAxiscolor(int): Set the histogram axis color
setBinsize(int): Set the histogram bin size
setFillcolor(int): Set the histogram fill color
setFillcolor(String): Set fill color using standard Java color names: black green red blue lightGray white cyan magenta yellow darkGray orange gray pink
setFilled(boolean): Set histogram style to filled
setNoaxis(boolean): Set histogram axes off
setStepped(boolean): Set histogram to display as steps rather than bars
setXmax(double): Set max Y value to be displayed on histogram
setXmin(double): Set min Y value to be displayed on histogram

axiscolor

  protected int axiscolor

binsize

  protected int binsize

fillcolor

  protected int fillcolor

filled

  protected boolean filled

noaxis

  protected boolean noaxis

stepped

  protected boolean stepped

xmin

  protected double xmin

xmax

  protected double xmax

WaveHistogram

  public WaveHistogram(int x,
                       int y,
                       int xsize,
                       int ysize)

Creates a frame of the requested size

Parameters:: x - the x location of the View; y - the x location of the View; xs - the with of the View; ys - the height of the View

plot

  public void plot()

Connects to the PV-WAVE server and creates the graphic display and displays it in the container.

Overrides:: plot in class WaveGraph

setAxiscolor

  public void setAxiscolor(int color)

Set the histogram axis color

setBinsize

  public void setBinsize(int size)

Set the histogram bin size

setFillcolor

  public void setFillcolor(int color)

Set the histogram fill color

setFillcolor

  public void setFillcolor(String col)

Set fill color using standard Java color names: black green red blue lightGray white cyan magenta yellow darkGray orange gray pink

setFilled

  public void setFilled(boolean flag)

Set histogram style to filled

setNoaxis

  public void setNoaxis(boolean flag)

Set histogram axes off

setStepped

  public void setStepped(boolean flag)

Set histogram to display as steps rather than bars

setXmin

  public void setXmin(double value)

Set min Y value to be displayed on histogram

setXmax

  public void setXmax(double value)

Set max Y value to be displayed on histogram

addAxiscolor

  protected void addAxiscolor()