petsc-dev 2014-08-19
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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 on jac

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

VecFischer()

Level:developer
Location:
src/tao/util/tao_util.c
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages