[Ipopt] what should be the default value for neg_curv_test_tol

[Tony Kelman]

Hi Fab,

>From Ipopt/src/Algorithm/IpPDFullSpaceSolver.cpp line 87 (as of v3.11.9), it looks like the default is 0.0. It may be that you need to add a decimal when you specify the option, otherwise the options parser might be getting confused and thinking you’re trying to set an integer value? That’s just a guess though.

-Tony


From: Moncade, Fabrice 
Sent: Friday, November 28, 2014 6:54 AM
To: ipopt at list.coin-or.org 
Subject: [Ipopt] what should be the default value for neg_curv_test_tol




Dear all,

 

Ipopt displays the following warning : Setting “0” is not a valid setting for Option: neg_curv_test_tol. Check the option documentation.

Nonetheless, when I request Ipopt to print out the option documentation, I can see:  “neg_curv_test_tol                      0 <  (          0) <  +inf“

 

I am confused, may someone tell me what is the default value for this option?

 

Regards

Fab.



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