Searched refs:YtFprev (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/ksp/ksp/utils/lmvm/brdn/ |
| H A D | brdn.c | 355 if (!brdn->YtFprev) PetscCall(LMBasisCreateRow(Y, &brdn->YtFprev)); in MatUpdate_LMVMBrdn()
360 PetscCall(VecCopy(brdn->YtFprev, YtFprev_old)); in MatUpdate_LMVMBrdn()
373 PetscCall(LMBasisGEMVH(Y, oldest_new, next_new, 1.0, F, 0.0, brdn->YtFprev)); in MatUpdate_LMVMBrdn()
374 PetscCall(LMBasisSetCachedProduct(Y, F, brdn->YtFprev)); in MatUpdate_LMVMBrdn()
375 PetscCall(VecAXPBY(YtFprev_old, 1.0, -1.0, brdn->YtFprev)); in MatUpdate_LMVMBrdn()
383 if (!brdn->YtFprev) PetscCall(LMBasisCreateRow(Y, &brdn->YtFprev)); in MatUpdate_LMVMBrdn()
401 PetscCall(VecDestroy(&lbrdn->YtFprev)); in MatReset_LMVMBrdn()
405 if (lbrdn->YtFprev) PetscCall(VecZeroEntries(lbrdn->YtFprev)); in MatReset_LMVMBrdn()
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| H A D | brdn.h | 33 Vec YtFprev; member
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