On Sun, 1 Jun 2008, Markus Neteler wrote:
On Sun, Jun 1, 2008 at 8:47 PM, Roger Bivand <[EMAIL PROTECTED]> wrote:
On Sat, 31 May 2008, Markus Neteler wrote:
On Sat, May 31, 2008 at 6:35 PM, Roger Bivand <[EMAIL PROTECTED]> wrote:
On Sat, 31 May 2008, Markus Neteler wrote:
On Sat, May 31, 2008 at 5:51 PM, Roger Bivand <[EMAIL PROTECTED]> wrote:
On Sat, 31 May 2008, Markus Neteler wrote:
I have to read in Lidar data from GRASS, so speed matters. I have
modified the readVECT6() function to not export to SHAPE but
read in directly via GRASS-GDAL/OGR plugin:
...
The SELinux was a red herring, I simply hadn't understood the change in
plugin technology. The current CVS version works for me on F7 under SELinux
with the plugin built as described in the wiki.
Please try the CVS version at:
cvs -d:pserver:[EMAIL PROTECTED]:/cvsroot/r-spatial login
cvs -z3 -d:pserver:[EMAIL PROTECTED]:/cvsroot/r-spatial co -P spgrass6
Dear Roger,
thanks for the high speed rewrite of the interface. Downloaded and installed
successfully (I see the new message
"GRASS GIS interface loaded with GRASS version: 6.4.svn"
).
or a variant that works. The vector version looks OK,
I have made the test again but cannot observe a speed improvement.
I guess I have to debug it somehow.
Markus,
For now, the plugin= argument defaults to FALSE. If NULL, it will
autodetect, if TRUE, it will try to use the plugin or fail. To avoid
breaking things for users with a plugin but scripts that might break, I
set plugin=FALSE for now. Once we have some experience, I'll increment the
version number from 0.5-* to 0.6-1, and set plugin=NULL by default.
Roger
the raster version is
basic (uses data resolution not window resolution, and only handles one
raster at a time without categories).
AFAIK the plugin delivers only *original* raster resolution and extent (that's
why r.out.gdal was written in C to replace a former plugin based shell script).
So, unless the plugin is changed here it might not be that useful for raster
data *if* the GRASS behaviour of respecting raster settings during export
should be maintained.
thanks,
Markus
--
Roger Bivand
Economic Geography Section, Department of Economics, Norwegian School of
Economics and Business Administration, Helleveien 30, N-5045 Bergen,
Norway. voice: +47 55 95 93 55; fax +47 55 95 95 43
e-mail: [EMAIL PROTECTED]
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