Due to the current gap in continued funding from the U.S. National Science Foundation (NSF), the NSF Unidata Program Center has temporarily paused most operations. See NSF Unidata Pause in Most Operations for details.

Rivers

Bill,

I received the new Rivers.java example in visad/examples directory, and
have it working. Thank you, it looks gorgeous!

I have two more questions:

1) If I want, say, the confluence of the south flowing river and the
east feeder river to be represented by a node, ie a very small circle,
how do I render this circle? Given your example, I can devise a set of
node coordinates and radii. What eludes me is how to access the
API-specific method for drawing these circles (if that's how you'ld
approach this; typically graphic api's offer ellipses and other shapes).
I could also use rectangles, but could create these with line segments.
Anyway, that's the idea.

2) How do I render lables? For example, I would want to label a feeder
river as "Calsag Inflow" and a node as "Calsag Confluence", and so
forth.

Thanks, John

-- 
John B. Parrish, Ph.D.
1165 Elderberry Circle
Folsom, CA 95630
Office: 916-983-6267
Fax:    916-983-6281
email:  parrish@xxxxxx

  • 1998 messages navigation, sorted by:
    1. Thread
    2. Subject
    3. Author
    4. Date
    5. ↑ Table Of Contents
  • Search the visad archives: