MatDFischer#

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

Synopsis#

#include "petsctao.h" 
PetscErrorCode MatDFischer(Mat jac, Vec X, Vec Con, Vec XL, Vec XU, Vec T1, Vec T2, Vec Da, Vec Db)

Collective

Input Parameters#

  • jac - the jacobian of f at X

  • X - current point

  • Con - constraints function evaluated at X

  • XL - lower bounds

  • XU - upper bounds

  • t1 - work vector

  • t2 - work vector

Output Parameters#

  • Da - diagonal perturbation component of the result

  • Db - row scaling component of the result

See Also#

Mat, VecFischer(), VecSFischer(), MatDSFischer()

Level#

developer

Location#

src/tao/util/tao_util.c

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