<div dir="ltr"><div><div>Hi Florian,<br><br>The restriction Edward described is gone: here's an unboxed vector of ForwardDouble:<br><<a href="https://gist.github.com/aavogt/6bee72717148123a187c">https://gist.github.com/aavogt/6bee72717148123a187c</a>>. But I don't think there's been any work to make hmatrix's Field class have a ForwardDouble instance. I don't know of a ReverseDouble either.<br></div></div><div><div><br></div><div>Regards,<br></div><div>Adam<br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Mon, May 11, 2015 at 6:24 AM, Florian Hofmann <span dir="ltr"><<a href="mailto:fhofmann@techfak.uni-bielefeld.de" target="_blank">fhofmann@techfak.uni-bielefeld.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div class="gmail_default" style="font-family:'courier new',monospace">In [1](this) email thread Edward Kmett and Dominic Steinitz discuss the state of interoperability of `ad` and `hmatric` (or `repa`) with Edward hinting that the 4.0 line of `ad` might improve on the situation.</div><div class="gmail_default" style="font-family:'courier new',monospace"><br></div><div class="gmail_default" style="font-family:'courier new',monospace">Could someone elaborate on the state of affairs two years later?</div><div class="gmail_default" style="font-family:'courier new',monospace"><br></div><div class="gmail_default" style="font-family:'courier new',monospace">Florian</div><div class="gmail_default" style="font-family:'courier new',monospace"><br></div><div class="gmail_default" style="font-family:'courier new',monospace">[1]: <a href="https://mail.haskell.org/pipermail/haskell-cafe/2013-April/107561.html" target="_blank">https://mail.haskell.org/pipermail/haskell-cafe/2013-April/107561.html</a></div></div>
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