petsc-main 2021-04-20
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TaoALMMGetDualIS

Retreive a pointer to the index set that identifies equality and inequality constraint components of the dual vector returned by TaoALMMGetMultipliers(). Not valid for problems with only one type of constraint.

Synopsis

#include "petsctao.h" 
#include "petscvec.h" 
PetscErrorCode TaoALMMGetDualIS(Tao tao, IS *eq_is, IS *ineq_is)

Input Parameters

tao - the Tao context for the TAOALMM solver

Output Parameters

eq_is - index set associated with the equality constraints (NULL if not needed)
ineq_is - index set associated with the inequality constraints (NULL if not needed)

See Also

TAOALMM, TaoALMMGetMultipliers()

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