#include "petsctao.h" PetscErrorCode TaoSetJacobianRoutine(Tao tao, Mat J, Mat Jpre, PetscErrorCode (*func)(Tao, Vec, Mat, Mat, void*), void *ctx)Logically collective on Tao
| 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 | |
| jac | - Jacobian evaluation routine | |
| ctx | - [optional] user-defined context for private data for the Jacobian evaluation routine (may be NULL) |
jac (Tao tao,Vec x,Mat *J,Mat *Jpre,void *ctx);
| tao | - the Tao context | |
| x | - input vector | |
| J | - Jacobian matrix | |
| Jpre | - preconditioner matrix, usually the same as J | |
| ctx | - [optional] user-defined Jacobian context |
Level:intermediate
Location:src/tao/interface/taosolver_hj.c
Index of all Tao routines
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Index of all manual pages