<div class="gmail_quote">On Mon, Nov 21, 2011 at 04:52, Hui Zhang <span dir="ltr"><<a href="mailto:buyong.huier@gmail.com">buyong.huier@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div id=":3pc">When using DMDAGlobaltoLocal, how can I communicate only the boundary of the<br>
ghosted domain (with stecil width larger than one)?</div></blockquote></div><br><div>Only the ghost values are communicated. The interior is all local.</div>