petsc-3.11.4 2019-09-28
TaoBRGNSetRegularizerObjectiveAndGradientRoutine
Sets the user-defined regularizer call-back function into the algorithm.
Synopsis
#include "petsctao.h"
PetscErrorCode TaoBRGNSetRegularizerObjectiveAndGradientRoutine(Tao tao,PetscErrorCode (*func)(Tao,Vec,PetscReal *,Vec,void*),void *ctx)
Input Parameters
+ tao - the Tao context
. func - function pointer for the regularizer value and gradient evaluation
- ctx - user context for the regularizer
Level
advanced
Location
src/tao/leastsquares/impls/brgn/brgn.c
Examples
src/tao/leastsquares/examples/tutorials/tomography.c.html
Index of all Tao routines
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Index of all manual pages