[GRASS-user] Migrate to Grass 7 question; vector topology?
Nikos Alexandris
nik at nikosalexandris.net
Mon Mar 18 06:31:22 PDT 2013
nik at nikosalexandris.net:
> > in G6, revision=55280M
> > real 2m4.002s
> > user 1m19.377s
> > sys 0m9.093s
> > # v.info -t returns
> > nodes=63241
> [snip]
> > in G7, revision=55284M
> > real 0m33.384s
> > user 0m29.194s
> > sys 0m4.092s
> > # v.info -t returns
> > nodes=32698
> [snip]
> > ps- Curious: why is the reported number of "nodes" different?
Markus Metz:
> In G7, points and centroids no longer have nodes. Nodes are only used
> to connect lines/boundaries (G6 + G7).
Thanks for the quick-feedback.
Nikos
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