[GRASS-dev] [bug #2969] can wxPython GUI handle order of options
for v.type and alike?
Maciej Sieczka
tutey at o2.pl
Sat Jun 2 09:51:19 EDT 2007
Martin Landa wrote:
> 2007/5/29, Maciej Sieczka <tutey at o2.pl>:
>> $ time v.type in=mlns out=mlns_type_once
>> type=point,centroid,line,boundary
>>
>> real 6m37.459s
>> user 6m12.191s
>> sys 0m23.673s
>>
>>
>> $ time `v.type in=mlns out=mlns_type_first type=point,centroid; v.type
>> in=mlns_type_first out=mlns_type_second type=point,centroid`
> just stupid note -- shouldn't be ?
>
> time `v.type in=mlns out=mlns_type_first type=point,centroid; v.type
> in=mlns_type_first out=mlns_type_second type=****line,boundary****`
Not a stupid question at all. Thanks for pointing out my error.
Having corrected the options I have tried again, on another machine. It
shows that "v.type type=point,centroid,line,boundary" is about 35%
faster than "v.type type=point,centroid; v.type type=line,boundary":
$ time `v.type in=mlns out=mlns_type_once
type=point,centroid,line,boundary`
real 5m43.485s
user 5m26.012s
sys 0m12.829s
$ time `v.type in=mlns out=mlns_type_first type=point,centroid; v.type
in=mlns_type_first out=mlns_type_second type=line,boundary`
real 8m42.153s
user 8m6.122s
sys 0m24.562s
In that case, I think that eventual implementation of the new v.type
scheme in GRASS 7 should be re-considered.
Maciek
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