Casey Vandenberg wrote:
How easy would it be to implement an
option in the ps.map instructions for colortables so that
the user could decide if he/she wanted to use a discrete
colortable vs. a continuous color table (see attached).Currently, to change the color bar from continuous to
discrete, I comment out the following lines in the ps_map.c
instructions. It would be nice if one could choose between
colortable_continuous vs colortable_discrete like one has
the choice between geogrid or grid when making a ps.map
file.gedit ~/grass/ps/ps.map/ps_map.c
/* do the colortable, if requested */
if (PS.do_colortable) {
// if ( G_raster_map_is_fp(ct.name,
ct.mapset) ) //
PS_fcolortable();
// else
PS_colortable();
}
I am trying to replicate your Discrete.png using the above patch &
the elevation.10m map from the Spearfish sample dataset, but failing.
Did you make a custom category (cats) file for your map containing the
discrete bands/ranges first?
Hamish