[Coin-ipopt] dcmaxtol applies to what measure?

Andreas Waechter andreasw at watson.ibm.com
Fri May 20 19:41:23 EDT 2005

Hi Frank,

> Does this option apply to the (unscaled) max-norm of constraint violation
> (as in the error measure for termination), or the L1 norm (or LX norm as
> determined by ICNRM=X), as reported in screen output ||C||?

It applies to the (unscaled) max-norm of constraint violation.  ICNRM only
determines in what norm the constraint violation should be computed in the
line search, which is independent of the termination criteria.



PS: Will answer your other messages soon...

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