petsc-master 2019-12-13
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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
Table of Contents for all manual pages
Index of all manual pages