1: #ifndef __TAO_GPCGLINESEARCH_H
4: #include "petscvec.h"
6: typedef struct {
8: /* --------------- Parameters used by line search method ----------------- */
9: PetscReal maxstep; /* maximum step size */
10: PetscInt bracket;
11: PetscInt infoc;
13: Vec x;
14: Vec W1;
15: Vec W2;
16: Vec Gold;
18: } TAOLINESEARCH_GPCG_CTX;
21: #endif