TaoSetJacobianRoutine#
Sets the function to compute the Jacobian as well as the location to store the matrix.
Synopsis#
#include "petsctao.h"
PetscErrorCode TaoSetJacobianRoutine(Tao tao, Mat J, Mat Jpre, PetscErrorCode (*func)(Tao, Vec, Mat, Mat, void *), void *ctx)
Logically collective
Input Parameters#
tao - the Tao context
J - Matrix used for the jacobian
Jpre - Matrix that will be used operated on by preconditioner, can be same as J
func - Jacobian evaluation routine
ctx - [optional] user-defined context for private data for the Jacobian evaluation routine (may be NULL)
Calling sequence of func#
tao - the Tao context
x - input vector
J - Jacobian matrix
Jpre - preconditioning matrix, usually the same as J
ctx - [optional] user-defined Jacobian context
See Also#
Tao
, TaoSetGradient()
, TaoSetObjective()
Level#
intermediate
Location#
Examples#
src/tao/complementarity/tutorials/blackscholes.c.html
src/tao/complementarity/tutorials/minsurf1.c.html
Index of all Tao routines
Table of Contents for all manual pages
Index of all manual pages