petsc-dev 2014-07-23
Report Typos and Errors

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