[petsc-users] turn off the snes linesearch

[Xiangdong]

Hello everyone,

If I want to turn off the line search and always use the full newton step,
does the option "-snes_linesearch_type basic" guarantee this? In my case, I
found that even with that option, it still try to do function evaluation at
a point different from the exact newton step.  Any suggestions on this?

Thanks.

Best,
Xiangdong
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