PETSc version 3.15.5
TaoALMMGetMultipliers
Retreive a pointer to the Lagrange multipliers.
Synopsis
#include "petsctao.h"
#include "petscvec.h"
PetscErrorCode TaoALMMGetMultipliers(Tao tao, Vec *Y)
Input Parameters
| tao | - the Tao context for the TAOALMM solver
|
Output Parameters
| Y | - vector of Lagrange multipliers
|
Notes
For problems with both equality and inequality constraints,
the multipliers are combined together as Y = (Ye, Yi). Users
can recover copies of the subcomponents using index sets
provided by TaoALMMGetDualIS() and use VecGetSubVector().
See Also
TAOALMM, TaoALMMSetMultipliers(), TaoALMMGetDualIS()
Level
advanced
Location
src/tao/constrained/impls/almm/almmutils.c
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages