<div class="gmail_quote">On Tue, Jun 26, 2012 at 6:43 AM, Barrett, Brian W <span dir="ltr"><<a href="mailto:bwbarre@sandia.gov" target="_blank">bwbarre@sandia.gov</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div id=":236">In MPI-2, we supported float, double, and long double as the underlying<br>
type for std::complex with MPI::COMPLEX, MPI::DOUBLE_COMPLEX, and<br>
MPI::LONG_DOUBLE_COMPLEX, respectively. That seems like a good middle<br>
ground...</div></blockquote></div><br><div>It's not a middle ground, it's everything supported by the C++ standard.</div>