next up previous contents index
Next: Preface to version 3.2 Up: Preface to version 3.3 Previous: Major bug fixes in

New features in 3.3

Despite what we said when releasing GMT 3.2, a few enhancements have found their way into GMT 3.3. These are:

Projections:
We have added three new projections: The equidistant conic (-JD), Van der Grinten (-JV), and Eckert IV (-JKf). 1.1

pstext.c:
Added typesetting of whole paragraphs (-M).

gmtmath.c:
Added the standard -H option, and the function DILOG.

grdmath.c:
Added the function DILOG.

pslib.c:
Added ps_imagemask for transparent bitmaps, ps_words for paragraph typesetting, and ps_flush for buffer flushing.

gmt_support.c:
Understands that fore- or background color in -Gp can be - which means transparency.

psimage.c:
-Gf- or -Gb- means transparency.

grdimage.c:
New -G[f|b]rgb option to make transparent color masks from otherwise black/white 1-bit images.

pscontour.c:
Added -A- to force deactivation of all contour labels.

grdcontour.c:
Same.

sample1d.c:
Handles -N file that spans the range of several -M segments.

grdreformat.c:
Now skips comments in the gmtformats.d file.

gmtmath.c:
Added -Q shorthand option for scalar math.

pscoast.c:
Added -bo option for use with -M.

gmtselect.c:
Added -Cf for using (fast) Flat earth rather than (slow) great circle distance calculations.

xyz2grd.c:
Added -S[file] option to simply swap the byte order and write out new table. Added H and I for unsigned short and ints. -L and xyz input will now enforce grid periodicity.

grd2xyz.c:
Added H and I for unsigned short and ints.


next up previous contents index
Next: Preface to version 3.2 Up: Preface to version 3.3 Previous: Major bug fixes in
Paul Wessel
1999-07-01