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Optimizing the closed-way case in multipolygons #156

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joto opened this issue May 17, 2016 · 0 comments
Open

Optimizing the closed-way case in multipolygons #156

joto opened this issue May 17, 2016 · 0 comments

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@joto
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joto commented May 17, 2016

Current code assembles multipolygons in the same way regardless of whether they are created from a closed way or from a multipolygon relation. This might be wasteful. Chances are the closed-way case can be made faster because it is simpler. Profiling shows that closed-way multipolygons take a considerable amount of time compared to relation-based multipolygons.

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