Where can I find an example of how to use HTMLMAP in grass62. The information I found
was giving examples of its use in grass5. This required d.area, which I don't have in grass6.
Thanks.
Hello Paul,
On Thu, 11 Jan 2007 10:52:09 -0500 Paul Van Deusen
<Paul_VanDeusen@uml.edu> wrote:
Where can I find an example of how to use HTMLMAP in grass62. The
information I found
was giving examples of its use in grass5. This required d.area,
which I don't have in grass6.
AFAIK this is not ported to grass6.2 yet, but I might be wrong.
stolen from[0]:
[...]
d.area - merged to d.vect: HTMLMAP driver doesn't work yet with new
d.vect
[...]
Check the wiki[0] for a list of not-yet-ported modules.
Best regards
Stephan
[0] http://grass.gdf-hannover.de/wiki/GRASS_Module_Porting_List
--
Stephan Holl : www.intevation.de/~stephan | GISpatcher:
www.gispatcher.de Intevation GmbH: www.intevation.de | GAV
e.V.: www.grass-verein.de Georgstr.4 : 49074 Osnabrück |
Telefon: +49(0)541. 3350832
Stephan Holl wrote:
> Where can I find an example of how to use HTMLMAP in grass62. The
> information I found
> was giving examples of its use in grass5. This required d.area,
> which I don't have in grass6.AFAIK this is not ported to grass6.2 yet, but I might be wrong.
stolen from[0]:
[...]
d.area - merged to d.vect: HTMLMAP driver doesn't work yet with new
d.vect
It's more accurate to say that the new d.vect doesn't (and cannot)
work with the HTMLMAP driver.
The HTMLMAP driver works by "trapping" polygon-fill operations. But
d.vect doesn't use polygon-fill operations; it does its own
rasterising, and just sends a series of horizontal-line-drawing
commands to the driver.
As there currently isn't any use for the HTMLMAP driver, it hasn't
been maintained. If someone ports d.area to the new vector API, I'm
willing to port the HTMLMAP driver.
--
Glynn Clements <glynn@gclements.plus.com>
Thanks. I'm not up to doing these ports, but I would have uses for HTMLMAP if
if were available.
Glynn Clements wrote:
Stephan Holl wrote:
Where can I find an example of how to use HTMLMAP in grass62. The information I found
was giving examples of its use in grass5. This required d.area,
which I don't have in grass6.
AFAIK this is not ported to grass6.2 yet, but I might be wrong.
stolen from[0]:
[...]
d.area - merged to d.vect: HTMLMAP driver doesn't work yet with new
d.vect
It's more accurate to say that the new d.vect doesn't (and cannot)
work with the HTMLMAP driver.The HTMLMAP driver works by "trapping" polygon-fill operations. But
d.vect doesn't use polygon-fill operations; it does its own
rasterising, and just sends a series of horizontal-line-drawing
commands to the driver.As there currently isn't any use for the HTMLMAP driver, it hasn't
been maintained. If someone ports d.area to the new vector API, I'm
willing to port the HTMLMAP driver.