PETSc version 3.15.5
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TaoADMMSetRegularizerConstraintJacobian

 Set the constraint matrix B for ADMM algorithm. Matrix B constraints z variable.

Synopsis

#include "petsctao.h" 
PetscErrorCode TaoADMMSetRegularizerConstraintJacobian(Tao tao, Mat J, Mat Jpre, PetscErrorCode (*func)(Tao, Vec, Mat, Mat, void*), void *ctx)
Collective on Tao

Input Parameters

tao - the Tao solver context
J - user-created regularizer constraint Jacobian matrix
Jpre - user-created regularizer Jacobian constraint preconditioner matrix
func - function pointer for the regularizer constraint Jacobian update function
ctx - user context for the regularizer Hessian

See Also

TaoADMMSetRegularizerCoefficient(), TaoADMMSetMisfitConstraintJacobian(), TAOADMM

Level

advanced

Location

src/tao/constrained/impls/admm/admm.c

Examples

src/tao/constrained/tutorials/tomographyADMM.c.html

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