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avoid clipping if not necessary #67

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avoid clipping if not necessary #67

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@tyrasd tyrasd commented Jan 30, 2019

This applies the idea from #66 to the cellIterator functions: Some objects might have a large OSH bbox, but small (snapshot or contribution) geometries. Then it is not always necessary to calculate actual intersections, which are potentially slow computations.

@tyrasd tyrasd added the performance Performance optimizations, bottlenecks of the current pipeline, etc. label Jan 30, 2019
applies the idea from #66 to the cellIterator functions:

some objects might have large OSH bboxes, but small geometries. Then it is not always necessary to calculate actual intersections (which are potentially slow).
@SlowMo24 SlowMo24 added this to the OSHDB v0.5.0 milestone Mar 7, 2019
@SlowMo24 SlowMo24 requested a review from rtroilo March 7, 2019 13:43
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tyrasd commented Mar 8, 2019

I've rebased this onto #111, since it has similar goal (increased performance of geometry generation). Let's follow up there.

@tyrasd tyrasd closed this Mar 8, 2019
@tyrasd tyrasd deleted the fast-clipping branch March 8, 2019 12:29
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