MatDSFischer#

Calculates an element of the B-subdifferential of the smoothed Fischer-Burmeister function for complementarity problems.

Synopsis#

#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

Input Parameters#

  • jac - the jacobian of f at X

  • X - current point

  • Con - constraint function evaluated at X

  • XL - lower bounds

  • XU - upper bounds

  • mu - smoothing parameter

  • T1 - work vector

  • T2 - work vector

Output Parameters#

  • Da - diagonal perturbation component of the result

  • Db - row scaling component of the result

  • Dm - derivative with respect to scaling parameter

See Also#

Mat, VecFischer(), VecDFischer(), MatDFischer()

Level#

developer

Location#

src/tao/util/tao_util.c

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