KSPComputeInitialGuessFn

A prototype of a KSP evaluation function that would be passed to KSPSetComputeInitialGuess()

Synopsis

PETSC_EXTERN_TYPEDEF typedef PetscErrorCode KSPComputeInitialGuessFn(KSP ksp, Vec x, void *ctx);

Calling Sequence

• ksp - ksp context

• x - output vector

• ctx - [optional] user-defined function context

See Also

KSP: Linear System Solvers, KSP, KSPSetComputeInitialGuess(), SNESGetFunction(), KSPComputeRHSFn, KSPComputeOperatorsFn

Level

beginner

Location

include/petscksp.h

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Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages