[GRASSLIST:4920] read-write cells

Massimiliano Cannata massimiliano.cannata at supsi.ch
Tue Nov 23 13:14:45 EST 2004


A stupid doubt :-)
When I open a new raster file (outfd=G_open_raster_new(pippo,pluto)) it 
is open only in writing or can I also read it?
Let me explane, I change my active region, the first time I applay some 
calculations and write cell values, the next time my active region 
overlay the old one and I want to retrive the just written data cells....
Is it done just using:
G_get_raster_row(outfd,outrast,row,data_type) ?????

Sorry for my confusion.....

-- 
_____________________________________________________

Ing. Massimiliano Cannata

SUPSI - Istituto Scienze della Terra
C.P. 72 - CH-6952 Canobbio (Ticino, Switzerland)
Tel +41 (0)91 935 12 25 - Fax +41 (0)91 935 12 09
mailto:massimiliano.cannata at supsi.ch
http://www.ist.supsi.ch

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