<div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr">You just have to set the string parameter "derivative_test" to "first-order" or "second-order".</div><div dir="ltr"><br></div><div dir="ltr"><br></div></div></div></div></div><br><div class="gmail_quote"><div dir="ltr">El dom., 21 oct. 2018 a las 21:49, R zu (<<a href="mailto:rzu512@gmail.com">rzu512@gmail.com</a>>) escribió:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr"><div dir="ltr"><div>Hi.</div><div><br></div><div>How to use the derivative check with the C++ interface?</div><div><br></div><div>The documentation of the interface seems to not mention that:</div><div><a href="https://www.coin-or.org/Ipopt/documentation/node23.html" target="_blank">https://www.coin-or.org/Ipopt/documentation/node23.html</a></div><div><br></div><div>Thank you.<br></div></div></div>
_______________________________________________<br>
Ipopt mailing list<br>
<a href="mailto:Ipopt@list.coin-or.org" target="_blank">Ipopt@list.coin-or.org</a><br>
<a href="https://list.coin-or.org/mailman/listinfo/ipopt" rel="noreferrer" target="_blank">https://list.coin-or.org/mailman/listinfo/ipopt</a><br>
</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature" data-smartmail="gmail_signature">Wendel</div>