[petsc-users] Question about TaoLineSearchApply.

Ce Qin qince168 at gmail.com
Sun May 25 08:12:50 CDT 2014

Thanks, Jason. That's what I need.

One more question, How many function and gradient evaluations one MT line
search need?
I'm doing geophysical inversion, function and gradient evaluation is very
expensive, so I want to minimize the function calls. Do you have any
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