Class VisualNumerics.wave.WaveContour

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Class VisualNumerics.wave.WaveContour

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

public class WaveContour
extends WaveGraph

A class for creating wireframe Contour plots. This class encapsulates the PV-WAVE CONTOUR and CONTOURFILL commands and all of the associated positional parameters and keywords and produces a Contour 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:: setX, setY, setZ, setGrid, setGridNx, setGridNy, setGridNghbr, setBackground, TEK_COLOR, LOADCT, setCharsize, setCharthick, setColor, setData, setDevice, setNormal, setFont, setNodata, setPosition, setRegion, setTitle, setSubtitle, setThick, setTicklen, setXCharsize, setXMinor, setXRange, setXStyle, setXTicklen, setXTicks, setXTitle, setXType, setYCharsize, setYMinor, setYRange, setYStyle, setYTicklen, setYTicks, setYTitle, setYType, setFile

c_annotation
c_charsize
c_colors
c_labels
c_linestyle
c_thick
color_index
filled
follow
nlevels
spline

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

addC_Annotation(): Protected method used by classes derived from WaveGraph
addC_Charsize(): Protected method used by classes derived from WaveGraph
addC_Colors(): Protected method used by classes derived from WaveGraph
addC_Labels(): Protected method used by classes derived from WaveGraph
addC_Linestyle(): Protected method used by classes derived from WaveGraph
addC_Thick(): Protected method used by classes derived from WaveGraph
addColor_Index(): Protected method used by classes derived from WaveGraph
addFilled(): Protected method used by classes derived from WaveGraph
addFollow(): Protected method used by classes derived from WaveGraph
addNLevels(): Protected method used by classes derived from WaveGraph
addSpline(): 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
setC_Annotation(String[]): Set the contour labels
setC_Charsize(double): Set character size for contour labels (default is 0.75 of normal text)
setC_Colors(int[]): Set the contour line colors
setC_Labels(int[]): Specify which contour lines to label
setC_Linestyle(int[]): Set the contour line linestyle
setC_Thick(double): Set contour line thickness (default = 1 pixel)
setColor_Index(int[]): Set the contour fill colors
setFilled(boolean): Set filled contours
setFollow(boolean): Set contour method to line-following vrs cell-drawing (default)
setNLevels(int): Set number of contour levels (default = 6)
setSpline(boolean): Set contour interpolation to spline (implies setFollow(true))

c_annotation

  protected String c_annotation[]

c_charsize

  protected double c_charsize

c_colors

  protected int c_colors[]

c_labels

  protected int c_labels[]

c_linestyle

  protected int c_linestyle[]

c_thick

  protected double c_thick

follow

  protected boolean follow

nlevels

  protected int nlevels

spline

  protected boolean spline

filled

  protected boolean filled

color_index

  protected int color_index[]

WaveContour

  public WaveContour(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

setC_Annotation

  public void setC_Annotation(String labels[])

Set the contour labels

setC_Charsize

  public void setC_Charsize(double siz)

Set character size for contour labels (default is 0.75 of normal text)

setC_Colors

  public void setC_Colors(int colors[])

Set the contour line colors

setC_Labels

  public void setC_Labels(int labels[])

Specify which contour lines to label

setC_Linestyle

  public void setC_Linestyle(int linestyle[])

Set the contour line linestyle

setC_Thick

  public void setC_Thick(double thick)

Set contour line thickness (default = 1 pixel)

setFollow

  public void setFollow(boolean flag)

Set contour method to line-following vrs cell-drawing (default)

setNLevels

  public void setNLevels(int count)

Set number of contour levels (default = 6)

setSpline

  public void setSpline(boolean flag)

Set contour interpolation to spline (implies setFollow(true))

setFilled

  public void setFilled(boolean flag)

Set filled contours

setColor_Index

  public void setColor_Index(int colors[])

Set the contour fill colors

addC_Annotation

  protected void addC_Annotation()