petsc-main 2021-04-20
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TaoALMMGetPrimalIS

Retreive a pointer to the index set that identifies optimization and slack variable components of the subsolver's solution vector. Not valid for problems with only equality constraints.

Synopsis

#include "petsctao.h" 
#include "petscvec.h" 
PetscErrorCode TaoALMMGetPrimalIS(Tao tao, IS *opt_is, IS *slack_is)

Input Parameters

tao - the Tao context for the TAOALMM solver

Output Parameters

opt_is - index set associated with the optimization variables (NULL if not needed)
slack_is - index set associated with the slack variables (NULL if not needed)

See Also

TAOALMM, TaoALMMGetPrimalVector()

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