[geos-devel] predicates precision

[Jasmin FORMONT]

Hi everyone,

I have a question concerning the precision of predicates, and mainly touches. On the JTS website, I read "The algorithms used to implement the SFS predicates and functions have been developed to eliminate or minimize robustness problems. The binary predicate algorithm is completely robust."

In GEOS, is combinatorial also used for the binary predicates, and are they totally robust ?

Thanks

________________________________

This document is considered to be confidential and proprietary information of SIRADEL. Information enclosed may not be revealed to any other parties without the express written consent of SIRADEL. If you do not agree to these terms, please notify SIRADEL and destroy this document.
The information transmitted is intended only for the person or entity to which it is addressed and may contain confidential and/or privileged material. Any review, retransmission, dissemination or other use of, or taking of any action in reliance upon, this information by persons or entities other than the intended recipient is prohibited. If you received this in error, please contact the sender and delete the material from any computer.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.osgeo.org/pipermail/geos-devel/attachments/20120827/ecf6d839/attachment.html>