tao-2.1-p0 2012-07-24

D_Fischer

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

Synopsis

#include "tao.h" 
#include "tao_util.h" 
PetscErrorCode D_Fischer(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/util/tao_util.c
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