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<p class="MsoNormal">Hi everyone,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US">I have a question concerning the precision of predicates, and mainly touches. On the JTS website, I read “</span><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black;background:white">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.”<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black;background:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black;background:white">In GEOS, is combinatorial also used for the binary predicates, and are they totally robust ?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black;background:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Verdana","sans-serif";
color:black;background:white">Thanks</span><span lang="EN-US"><o:p></o:p></span></p>
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