PETSc version 3.15.5
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