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Searched refs:B0S (Results 1 – 2 of 2) sorted by relevance

/petsc/src/ksp/ksp/utils/lmvm/symbrdn/
H A Dsymbrdn.c469 LMBasis B0S; in SymBroydenCompactDenseKernelUseB0S() local
481 B0S = lmvm->basis[is_scalar ? LMVMModeMap(LMBASIS_S, mode) : LMVMModeMap(LMBASIS_B0S, mode)]; in SymBroydenCompactDenseKernelUseB0S()
482 if ((B0S->k < lmvm->k) || (B0S->cached_product == NULL)) PetscFunctionReturn(PETSC_SUCCESS); in SymBroydenCompactDenseKernelUseB0S()
486 if (id != B0S->operator_id || state != B0S->operator_state) PetscFunctionReturn(PETSC_SUCCESS); in SymBroydenCompactDenseKernelUseB0S()
490 if (id == B0S->cached_vec_id && state == B0S->cached_vec_state) *use_B0S = PETSC_TRUE; in SymBroydenCompactDenseKernelUseB0S()
/petsc/src/ksp/ksp/utils/lmvm/brdn/
H A Dbadbrdn.c242 LMBasis Y, B0S; in BadBroydenCompactProductsUpdate() local
252 PetscCall(MatLMVMGetUpdatedBasis(B, B0S_t, &B0S, &B0S_t, &alpha)); in BadBroydenCompactProductsUpdate()