SNESVIComputeFunction

Provides the function that reformulates a system of nonlinear equations in mixed complementarity form to a system of nonlinear equations in semismooth form.

Synopsis

#include "petscsnes.h" 
PetscErrorCode SNESVIComputeFunction(SNES snes, Vec X, Vec phi, void *functx)

Input Parameters

• snes - the SNES context

• X - current iterate

• functx - user defined function context

Output Parameter

• phi - the evaluation of Semismooth function at X

See Also

SNESVINEWTONSSLS, SNESVIComputeMeritFunction()

Level

developer

Location

src/snes/impls/vi/ss/viss.c

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Index of all SNES routines
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Index of all manual pages