[GRASS5] current status
glynn.clements at virgin.net
Tue Jun 1 15:45:18 EDT 2004
Radim Blazek wrote:
> BTW 1: Am i right that there is no function which can read rules from
> color table in GRASS, something like
> G_get_color_rule( struct Colors *, int rule,
> CELL*, int*, int*, int*,
> CELL*, int*, int*, int*)
Correct. Actually, I'm not sure that the data actually exists in
anything resembling that form.
> BTW 2: Color table is stored as double linked list, doesn't that make
> G_get_raster_color too slow?
Lookup tables may be used to speed things up; however, if the lookup
tables aren't active, then lookups will simply iterate through the
list until a matching rule is found.
Glynn Clements <glynn.clements at virgin.net>
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