petsc-3.12.5 2020-03-29
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
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| XL | - lower bounds
|
| XU | - upper bounds
|
| t1 | - work vector
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| 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