Opened 16 years ago
Closed 15 years ago
#2621 closed defect (wontfix)
Investigate building more balanced shptrees
| Reported by: | pramsey | Owned by: | pramsey |
|---|---|---|---|
| Priority: | low | Milestone: | 5.4 release |
| Component: | MapServer C Library | Version: | unspecified |
| Severity: | normal | Keywords: | |
| Cc: | bartvde@… |
Description
The current shptree implementation ends up sticking relatively few features fairly deep in the tree, causing larger search paths than are ideal. At a minimum, for points, estimation for maxdepth should be investigated and improved.
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The proportion of time spend searching in the tree is so small that this optimization probably isn't worth the time, unless someone can come up with a use case that exercises the problem effectively.