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archived-presentations/slides/map/import-script.xml
2013-09-05 16:44:24 +01:00

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<slide>
<title>The import script</title>
<list>
<bullet>Loop over all nodes, and:
<list>
<bullet>*Store the node in a different cache database*</bullet>
<bullet>If a node has tags, store in the collection.</bullet>
</list>
</bullet>
<bullet>Loop over all the ways, and:
<list>
<bullet>*Look up locations for each node in the cache database*</bullet>
<bullet>Store the way into the collection</bullet>
</list>
</bullet>
<bullet>Loop over all the relations, and:
<list>
<bullet>*See whether we have multi-polygon relations and do something clever with them*</bullet>
<bullet>Remove ways that were converted into a multi-polygon</bullet>
</list>
</bullet>
</list>
</slide>