petsc-3.5.4 2015-05-23
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Calculates an element of the B-subdifferential of the smoothed Fischer-Burmeister function for complementarity problems.


#include "petsctao.h" 
PetscErrorCode MatDSFischer(Mat jac, Vec X, Vec Con,Vec XL, Vec XU, PetscReal mu,Vec T1, Vec T2,Vec Da, Vec Db, Vec Dm)
Collective on jac

Input Parameters

jac - the jacobian of f at X
X - current point
F - constraint function evaluated at X
XL - lower bounds
XU - upper bounds
mu - smoothing parameter
T1 - work vector
T2 - work vector

Output Parameter

Da - diagonal perturbation component of the result
Db - row scaling component of the result
Dm - derivative with respect to scaling parameter

See Also


Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages