Hei Christopher:

You did exactly what I expected and I have now a good idea on your 
motivation and on what you want achieve. Good work!

now my first notes and questions:
- I agree with you on that we should watch out for existing DT 
algorithms. (If Erwans team has finished its release, we may utilize 
their algorithm too.)

- Does it actually matter to have a 2D versus a 3D Triangulation? Or do 
you intend to triangulate in 2D and use 'z' as an attribute? (The 
simplex insert algortitm from Paul Chew should be 2D?, I am not sure 
about Pirol's Triangulation algorithm)

- When refering to H. Samet and Tin implementation you are talking about 
a table. Do you really mean a table or rather a list/collection (i.e an 
object oriented realization vs. a database realization)? (I don't have 
the book here)

- you proposed implementation (classes and so on) sounds reasonable to 
me.. and yes.. it is important to stay modular and keep visualization 
and algorithms separated.

- on the intermediate TIN file format based on ITF: We need to get sure 
not to miss other standards. But all the extensions you mentioned make 
sense to me. Most important would be to have a very good documentation.. 
so that others implement support for the format too.
[btw.. it may be recommendable to ask Frank Warmerdam/the OSGEO list if 
he knows about something similar and/or send an email with your proposal 
to the java-collab list and ask for comments?]

- is Java OpenGL for the visualization platform independent (i.e. would 
it run on MacOSX and Linux as well?)

- on the Task-List: I agree with you that we need to accomplish Taks 1 
and 2, and Tasks 3 and 4 as far as possible. All other stuff 5-8 is from 
my perspective optional, i.e. nice to have. Note, task 1.2 (Write a USGS 
"bil" file reader) is for me optional too.

and my request:
- Can you send me the original word document?
I would then add a few more comments to this doc, and also make some 
suggestions with respect to the layout (so I we can use it for future 
GSofC reports)

I have a good feeling for your work and progress!
Stefan

PS: ==========================================
next important dates:

+ May 26 (yesetrday):
. Students begin coding for their GSoC projects;
. Google begins issuing initial student payments provided tax forms are 
on file and students are in good standing with their communities.

+ July 7: ~12 noon PDT / 19:00 UTC
. Mentors and students can begin submitting mid-term evaluations.

+ July 14: 12 noon PDT / 19:00 UTC      
. Mid-term evaluations deadline;
. Google begins issuing mid-term student payments provided passing 
student survey is on file.


Christopher wrote:
> Attached is the project overview for JTIN that Stefan
> requested.
> 
> Any feedback would be much appreciated. 
> 
> --Christopher
> 
> 

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