Thanks Nyall. Then is there anyway i can get the original order? My data is road lane points and the sequence order represent the driving direction.
On Tue, Jun 4, 2019, 11:58 AM Nyall Dawson <[email protected]> wrote: > On Tue, 4 Jun 2019 at 13:38, Zhang Qun <[email protected]> wrote: > > > > Hi, > > Does anyone know how the features are ordered when you extract by > selectedFeatures()? Is it in the same order as the input delimited text > file? I'm asking because sometimes I found the looping does not give me the > same order as in my data source. > > It's an unordered set - i.e. effectively random. > > Nyall >
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