petsc-3.8.4 2018-03-24
TaoComputeDualVariables
Computes the dual vectors corresponding to the bounds of the variables
Synopsis
#include "petsctao.h"
PetscErrorCode TaoComputeDualVariables(Tao tao, Vec DL, Vec DU)
Collective on Tao
Input Parameters
tao -the Tao context
Output Parameter
| DL | - dual variable vector for the lower bounds
|
| DU | - dual variable vector for the upper bounds
|
Note
DL and DU should be created before calling this routine. If calling
this routine after using an unconstrained solver, DL and DU are set to all
zeros.
See Also
TaoComputeObjective(), TaoSetVariableBounds()
Level:advanced
Location:src/tao/interface/taosolver_bounds.c
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages