Hi,
On 06.08.2011 17:38, Peter Körner wrote:
Am 05.08.2011 17:24, schrieb Igor Podolskiy:
Basically, to implement a
--used-relations you need to compute the transitive closure of a
possibly cyclic graph with relations as nodes and memberships as edges,
and this is not trivial if all you have is a data stream and no loops -
which is the Osmosis model.
Osmosis does something very similar in its --cascading-relations option,
did you try that?
yes, I know about --cascading-relations, but it's a --bounding-box
option, not a standalone task. On the other hand, you're right, you
always could do something like
--bbox -90,-180,90,180 cascading-relations=yes
and have something like --used-relations - thanks for the pointer!
Igor
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