PETSc version 3.17.4
TaoADMMSetRegularizerHessianRoutine
Sets the user-defined regularizer Hessian call-back function, to be used for subsolverZ.
Synopsis
#include "petsctao.h"
PetscErrorCode TaoADMMSetRegularizerHessianRoutine(Tao tao, Mat H, Mat Hpre, PetscErrorCode (*func)(Tao, Vec, Mat, Mat, void*), void *ctx)
Collective on tao
Input Parameters
| tao | - the Tao context
|
| H | - user-created matrix for the Hessian of the regularization term
|
| Hpre | - user-created matrix for the preconditioner of Hessian of the regularization term
|
| func | - function pointer for the regularizer Hessian evaluation
|
| ctx | - user context for the regularizer Hessian
|
See Also
TAOADMM
Level
advanced
Location
src/tao/constrained/impls/admm/admm.c
Examples
src/tao/constrained/tutorials/tomographyADMM.c.html
Index of all Tao routines
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Index of all manual pages