On Wed, Sep 03, 2008 at 01:03:42PM +0200, Florian Lohoff wrote: > > I'm not sure how the ROMA handles relations. It's not trivial because > > they usually are 2 levels of indirection away from nodes (which you get > > from bbox), and some even more. > > Okay - i look for relations by nodes and ways found in the bbox - all > relations where those are members should be returned. Additionally i > look for relations where the former relations participate as a member. > That should be the rails port behaviour. It might be that it has bugs > though. > > Okay - had a look - ROMA bug ... I check the code - the mirror database > has the relation and the members.
Found it - Would check for relations if there was only 1 way or 1 node.
One day i'll beat Larry Wall for making the number of elements in an
array be 0 if there is actually 1.
Offending code:
my @nodeids=keys %{$nodeidhash};
if ($#nodeids > 0) {
my $nrelids=get_relationid_by_member($dbh, "node", @nodeids);
push @relids, @{$nrelids};
}
my @wayids=keys %{$wayidhash};
if ($#wayids > 0) {
my $wrelids=get_relationid_by_member($dbh, "way", @wayids);
push @relids, @{$wrelids};
}
Should both be >= 0 - fix is active ...
Flo
--
Florian Lohoff [EMAIL PROTECTED] +49-171-2280134
Those who would give up a little freedom to get a little
security shall soon have neither - Benjamin Franklin
signature.asc
Description: Digital signature
_______________________________________________ Tilesathome mailing list [email protected] http://lists.openstreetmap.org/listinfo/tilesathome
