TaoBRGNSetRegularizerHessianRoutine#
Sets the user-defined regularizer call-back function into the algorithm.
Synopsis#
#include "petsctao.h" 
PetscErrorCode TaoBRGNSetRegularizerHessianRoutine(Tao tao, Mat Hreg, PetscErrorCode (*func)(Tao tao, Vec u, Mat Hreg, void *ctx), void *ctx)
Input Parameters#
- tao - the - Taocontext
- Hreg - user-created matrix for the Hessian of the regularization term 
- func - function pointer for the regularizer Hessian evaluation 
- ctx - user context for the regularizer Hessian 
Calling sequence#
- tao - the - Taocontext
- u - the location at which to compute the Hessian 
- Hreg - user-created matrix for the Hessian of the regularization term 
- ctx - user context for the regularizer Hessian 
See Also#
Level#
advanced
Location#
Examples#
src/tao/leastsquares/tutorials/tomography.c
Index of all Tao routines
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Index of all manual pages