<br><br><div class="gmail_quote">On Sat, Dec 3, 2011 at 17:07, Hailong Xiao <span dir="ltr"><<a href="mailto:xiaohl1986@gmail.com">xiaohl1986@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
So, I do not need to call the VecAssemblyBegin; and VecAssemblyEnd; routines in order to set the values of f?</blockquote></div><br><div>Only in order set values that you do not own.</div><div><br></div><div>Alternatively, you can set values in a local vector and DMDALocalToGlobalBegin/End.</div>