Searched refs:btilde (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ksp/ksp/guess/impls/fischer/ |
| H A D | fischer.c | 11 Vec *btilde; /* Saved b vectors, methods 1 and 3 */ member
35 PetscCall(VecDestroyVecs(itg->maxl, &itg->btilde)); in KSPGuessReset_Fischer()
54 …if (!itg->btilde && (itg->method == 1 || itg->method == 3)) PetscCall(KSPCreateVecs(guess->ksp, it… in KSPGuessSetUp_Fischer()
68 PetscCall(VecDestroyVecs(itg->maxl, &itg->btilde)); in KSPGuessDestroy_Fischer()
87 PetscCall(VecMDot(b, itg->curl, itg->btilde, itg->alpha)); in KSPGuessFormGuess_Fischer_1()
106 PetscCall(KSP_MatMult(guess->ksp, guess->A, x, itg->btilde[0])); in KSPGuessUpdate_Fischer_1()
108 PetscCall(VecNormalize(itg->btilde[0], &norm)); in KSPGuessUpdate_Fischer_1()
118 PetscCall(KSP_MatMult(guess->ksp, guess->A, itg->xtilde[curl], itg->btilde[curl])); in KSPGuessUpdate_Fischer_1()
119 PetscCall(VecMDot(itg->btilde[curl], curl, itg->btilde, itg->alpha)); in KSPGuessUpdate_Fischer_1()
121 PetscCall(VecMAXPY(itg->btilde[curl], curl, itg->alpha, itg->btilde)); in KSPGuessUpdate_Fischer_1()
[all …]
|