Searched refs:YtH0Fprev_old (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/ksp/ksp/utils/lmvm/symbrdn/ |
| H A D | symbrdn.c | 634 Vec YtH0Fprev_old = NULL; in MatUpdate_LMVMSymBrdn() local
649 PetscCall(LMProductsGetNextColumn(YtH0Y, &YtH0Fprev_old)); in MatUpdate_LMVMSymBrdn()
651 PetscCall(VecCopy(lsb->YtH0Fprev, YtH0Fprev_old)); in MatUpdate_LMVMSymBrdn()
655 PetscCall(LMBasisGEMVH(H0Y, oldest, next, 1.0, Fprev_old, 0.0, YtH0Fprev_old)); in MatUpdate_LMVMSymBrdn()
657 PetscCall(VecZeroEntries(YtH0Fprev_old)); in MatUpdate_LMVMSymBrdn()
675 PetscCall(LMBasisGEMVH(H0Y, next, next_new, 1.0, Fprev_old, 0.0, YtH0Fprev_old)); in MatUpdate_LMVMSymBrdn()
678 PetscCall(VecAXPBY(YtH0Fprev_old, 1.0, -1.0, lsb->YtH0Fprev)); in MatUpdate_LMVMSymBrdn()
679 PetscCall(LMProductsRestoreNextColumn(YtH0Y, &YtH0Fprev_old)); in MatUpdate_LMVMSymBrdn()
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