On 20 May 2018, at 15:56, Clemens Ladisch wrote: > Robert M. Münch wrote: >> I’m wondering if the R*Tree index of Sqlite could be used to implement >> GUI object hit testing? > > Yes, that would be possible.
Using this approach now for some time with a memory database and it works great! > In general, your object tree already is the equivalent of an R-tree, > i.e., just doing hit-testing in the objects themselves should be just > as efficient. Being able to formulate much more flexible queries on the object tree and getting back a flat result list is very valuable. Reaching the same level as the SQLite implementation would still need quite some time. -- Robert M. Münch, CEO M: +41 79 65 11 49 6 Saphirion AG smarter | better | faster http://www.saphirion.com http://www.nlpp.ch
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