Hi John,
> I have added a Gridded 2DSet to one of my current X-Y Plots. The XY
> Plot is defined by the following: the domain of my data set runs from 2 to
> 18 while the range is from -40 to 0. I created the Gridded2DSet and added
> it to the display. However, the Gridded2DSet is placed onto its own scale
> and does not correspond to the values represented by the XY Plot. How can I
> apply these to the same scale? The values for the Gridded2DSet are points
> bracketing the domain and range respectively. Please advise.
If the XY Plot has MathType (x -> y) and the Gridded2DSet has
MathType Set(a, b), if I understand you right, then do something
like:
ScalarMap xmap = new ScalarMap(x, Display.XAxis);
display.addMap(xmap);
ScalarMap ymap = new ScalarMap(y, Display.YAxis);
display.addMap(ymap);
ScalarMap amap = new ScalarMap(a, Display.XAxis);
display.addMap(amap);
ScalarMap bmap = new ScalarMap(b, Display.YAxis);
display.addMap(bmap);
xmap.setRange(xlow, xhi);
ymap.setRange(ylow, yhi);
amap.setRange(xlow, xhi);
bmap.setRange(ylow, yhi);
That is, set the same range for x and a, and the same
range for y and b. Then x and a values will line up,
and y and b values will line up.
Cheers,
Bill
----------------------------------------------------------
Bill Hibbard, SSEC, 1225 W. Dayton St., Madison, WI 53706
hibbard@xxxxxxxxxxxxxxxxx 608-263-4427 fax: 608-263-6738
http://www.ssec.wisc.edu/~billh/vis.html
