On 16/08/10 14:42, Howard Butler wrote: > Frustum queries are in the plan, and not precluded in any way in our design, > but we're looking for funding to make it happen.
It's certainly an important use case (e.g. profiling), so hopefully that'll strengthen any funding application. >> - the index to dynamically update if points are added (non-optimally >> balanced tree may be ok, as people can rebuild the index from scratch >> for optimal results) > > libLAS' implementation is not dynamic in any way. Rebuilding the index will > require a full scan through the file and a full rebuild of the index. Ah well, maybe something for the todo list, if it's possible with the structure you've chosen :) >> - we deal with multiple LAS files, so combining the trees would be >> handy (this sounds hard!) > > libLAS has no concept of multiple files. I think this is the application's > problem. Yup, I agree. It was worth a try though ;) Cheers, Mike. -------------------------------------------------------------------------------- Plymouth Marine Laboratory Registered Office: Prospect Place The Hoe Plymouth PL1 3DH Website: www.pml.ac.uk Registered Charity No. 1091222 PML is a company limited by guarantee registered in England & Wales company number 4178503 PML is a member of the Plymouth Marine Sciences Partnership Website: www.pmsp.org.uk -------------------------------------------------------------------------------- This e-mail, its content and any file attachments are confidential. If you have received this e-mail in error please do not copy, disclose it to any third party or use the contents or attachments in any way. Please notify the sender by replying to this e-mail or e-mail [email protected] and then delete the email without making any copies or using it in any other way. The content of this message may contain personal views which are not the views of Plymouth Marine Laboratory unless specifically stated. You are reminded that e-mail communications are not secure and may contain viruses. Plymouth Marine Laboratory accepts no liability for any loss or damage which may be caused by viruses. -------------------------------------------------------------------------------- _______________________________________________ Liblas-devel mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/liblas-devel
