[GRASSLIST:1124] Re: Advise for first program in c

Rado Bonk rado at cosmos.dsc.unomaha.edu
Tue Nov 14 01:47:20 EST 2000

Hi David,
I can't give an advice, but your routine sounds great. Are you thinking
to put it under GPL? How do you wanna define your "river"?

Rado Bonk
Geography and Geology
UNO, Nebraska, 68182-0199,
rado at cosmos.unomaha.edu

On Mon, 13 Nov 2000, David Finlayson wrote:

> Grass users,
> I am interested in trying to build a C program that
> accesses GRASS and have a few questions (I'm not a
> programmer).
> I am interesting in writing a routine that traces the
> profile of a river and builds an ascii table of x,y
> coordinate pairs and columns of values associated with
> user-supplied list of rasters.  The idea is to trace a
> river profile and dump out the associated variables
> for each pixel on the river, say manning's n,
> elevation, width, slope etc... Really though, it is
> just a simple program to try in C.
> First, do I need to have a full copy of the source
> code for GRASS or can I work with a binary only
> version and just link against the libraries I need
> mentioned in the programmers manual?  (I've never used
> make before either so I don't understand that yet
> either)
> Any first time advise would be appreciated.
> =====
> --
> David Finlayson
> david_finlayson at yahoo.com
> University of Washington 
> Box 351310 
> Seattle, WA   98195 - 1310
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