<div dir="ltr"><br><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Oct 25, 2017 at 5:46 PM, David Thompson <span dir="ltr"><<a href="mailto:david.thompson@kitware.com" target="_blank">david.thompson@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">...<br>
> Like Haocheng, I’m leaning towards the subset criteria. ...<br>
> Does that make sense?<br>
<br>
It feels a little arbitrary to me, but I don't have a problem with it. The operator examples which come to mind can be solved by injecting a new base class that is the entire set of all entity types the operator supports and subclassing that.<br></blockquote><div>+1. If it's a base boundary condition, it should cover all entity types and user could tailor the derived <span style="color:rgb(80,0,80);font-size:12.8px">definition</span> to meet their needs. </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<span class="gmail-HOEnZb"><font color="#888888"><br>
David</font></span></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr">Best regards<div>Haocheng</div><div><br></div><div>Haocheng LIU</div><div><span style="color:rgb(0,0,0);font-size:12.8px">Kitware, Inc.</span><br style="color:rgb(0,0,0);font-size:12.8px"><span style="color:rgb(0,0,0);font-size:12.8px">R&D Engineer</span><br style="color:rgb(0,0,0);font-size:12.8px"><span style="color:rgb(0,0,0);font-size:12.8px">21 Corporate Drive</span><br style="color:rgb(0,0,0);font-size:12.8px"><span style="color:rgb(0,0,0);font-size:12.8px">Clifton Park, NY 12065-8662</span><br style="color:rgb(0,0,0);font-size:12.8px"><span style="color:rgb(0,0,0);font-size:12.8px">Phone: </span><a href="tel:(518)%20881-4421" value="+15188814443" style="color:rgb(17,85,204);font-size:12.8px" target="_blank">518-881-4421</a><br></div></div></div></div></div>
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