On Sun, Nov 27, 2011 at 4:57 AM, Andy Wickert andrewwick...@gmail.comwrote:
There can be a significant performance hit for doing this. Checking
whether the result of an addition overflowed is actually more
expensive than the addition itself. Checking whether a multiplication
overflowed
Hi Hamish,
2011/11/28 Hamish hamis...@yahoo.com:
Hi,
On June 2, 2011, Soeren wrote:
Have a look at:
http://grass.osgeo.org/wiki/OpenMP
There are only a few modules using OpenMP (r.gwflow, r3.gwflow and
r.solute.transport). Parts of the gpde and gmath libraries in grass
6.5 and 7 are
Hi,
I first tried 6.4.2 RC2, now also checked out SVN 49406, with the same
result. With fresh Fedora 16, building from source (with 6.4.1 the proj
arguments were never needed), there is trouble loading the GUI:
$ ./configure --prefix=/home/rsb/topics/GRASS/G642RC2 --with-wxwidgets
Roger Bivand wrote:
Hi,
I first tried 6.4.2 RC2, now also checked out SVN 49406, with the same
result. With fresh Fedora 16, building from source (with 6.4.1 the proj
arguments were never needed), there is trouble loading the GUI:
wxNviz has been disabled only 3 days ago in 6.4, latest svn
#1498: patch proposal: new option for v.category to copy category values from
one
layer to another
-+--
Reporter: mlennert | Owner: grass-dev@…
Type: enhancement | Status: new
On 28/11/11 11:28, Moritz Lennert wrote:
I agree that it would be helpful to have an opion in v.category to copy
the values from one layer to another (i.e. something like option=copy
layer=2 sourcelayer=1).
I just filed an enhancement request with a proposed patch implementing
this
#1498: patch proposal: new option for v.category to copy category values from
one
layer to another
-+--
Reporter: mlennert | Owner: grass-dev@…
Type: enhancement | Status: new
On Mon, 28 Nov 2011, Roger Bivand wrote:
On Mon, 28 Nov 2011, Markus Metz wrote:
Roger Bivand wrote:
Hi,
I first tried 6.4.2 RC2, now also checked out SVN 49406, with the same
result. With fresh Fedora 16, building from source (with 6.4.1 the proj
arguments were never needed), there is
#1498: patch proposal: new option for v.category to copy category values from
one
layer to another
-+--
Reporter: mlennert | Owner: grass-dev@…
Type: enhancement | Status: new
Hi,
2011/11/28 Roger Bivand roger.biv...@nhh.no:
import wxnviz
# disable wxNviz for 6.4.2
# TODO: backport wxNviz from devbr6 *after* releasing 6.4.2
haveNviz = False
hopefully fixed in r49409. Martin
--
Martin Landa landa.martin gmail.com * http://geo.fsv.cvut.cz/~landa
#1498: patch proposal: new option for v.category to copy category values from
one
layer to another
-+--
Reporter: mlennert | Owner: grass-dev@…
Type: enhancement | Status: new
On Mon, 28 Nov 2011, Martin Landa wrote:
Hi,
2011/11/28 Roger Bivand roger.biv...@nhh.no:
import wxnviz
# disable wxNviz for 6.4.2
# TODO: backport wxNviz from devbr6 *after* releasing 6.4.2
haveNviz = False
hopefully fixed in r49409. Martin
Confirmed, thanks! Roger
PS. I
#1499: v.surf.rst in trunk doesn't create write the output map
+---
Reporter: hamish | Owner: grass-dev@…
Type: defect | Status: new
Priority: major |
#1499: v.surf.rst in trunk doesn't write the output map
+---
Reporter: hamish | Owner: grass-dev@…
Type: defect | Status: new
Priority: major |
#1500: g.region returns wrong convergence angle
--+-
Reporter: annakrat | Owner: grass-dev@…
Type: defect| Status: new
Priority: normal
Hamish:
I am looking to add OpenMP support to v.surf.bspline
...
Sören wrote:
Try r49406.
You need to separate the computation for j == 0 and j 0.
nice, thanks.
b) 3.5x speedup is very nice, but any way to improve
on that 40% efficiency loss?
The speedup is better as larger the
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