Comments (8)
richardellison
commented on May 25, 2024
I can't reproduce the problem and have nearly exactly the same session info as you except I'm running Linux and not OSX and I'm using a newer version of the geos library.
The error indicates it has something to do with the geos library. I'm running the same version of the rgeos package so it probably isn't that. I will have to try on a Mac and see if I can reproduce it.
Can you show me what the routes_fast SpatialLinesDataFrame summary looks like?
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sckott
commented on May 25, 2024
<r> routes_fast
#> class : SpatialLinesDataFrame
#> features : 42
#> extent : -1.550964, -1.510925, 53.80248, 53.83041 (xmin, xmax, ymin, ymax)
#> coord. ref. : NA
#> variables : 7
#> names : plan, start, finish, length, time, waypoint, All
#> min values : fastest, Back Ruthven View, Back Ruthven View, 895, 132, 22, 5
#> max values : fastest, Town Street, Town Street, 4248, 1279, 127, 165from stplanr.
richardellison
commented on May 25, 2024
Strangely when I run the same example I end up with:
> routes_fast
class : SpatialLinesDataFrame
features : 42
extent : -1.550964, -1.510925, 53.80248, 53.83041 (xmin, xmax, ymin, ymax)
coord. ref. : NA
variables : 7
names : plan, start, finish, length, time, waypoint, All
min values : fastest, Back Ruthven View, Back Ruthven View, 1318, 1097, 104, 10
max values : fastest, Town Street, Town Street, 975, 997, 99, 94That being the case though, it really shouldn't make a difference as I would expect it to work with any valid SpatialLinesDataFrame (that yours appears to be). I'll have to do a bit more digging.
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Robinlovelace
commented on May 25, 2024
@sckott is this still not working? Will open again if so, but overall the function works although seems to be slow and produce unexpected results sometimes - think that's a separate issue though.
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sckott
commented on May 25, 2024
i'll have a look ⏲
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sckott
commented on May 25, 2024
@Robinlovelace with the example in #111 (comment) I get
class : SpatialLinesDataFrame
features : 85
extent : -1.550964, -1.510925, 53.80248, 53.83041 (xmin, xmax, ymin, ymax)
coord. ref. : NA
variables : 1
names : All
min values : 5
max values : 825 from stplanr.
Robinlovelace
commented on May 25, 2024
OK great, that seems like a reasonable output to me, at least before we switch to sf!
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sckott
commented on May 25, 2024
ok, good
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