Searched refs:evInd (Results 1 – 1 of 1) sorted by relevance
| /petsc/src/mat/graphops/order/ |
| H A D | spectral.c | 134 PetscInt n, i, evInd, *perm, tmp; in MatGetOrdering_Spectral() local
154 evInd = perm[0]; in MatGetOrdering_Spectral()
155 …PetscCheck(realpart[evInd] <= 1.0e-12 && imagpart[evInd] <= 1.0e-12, PetscObjectComm((PetscObject)… in MatGetOrdering_Spectral()
156 evInd = perm[1]; in MatGetOrdering_Spectral()
157 …PetscCheck(realpart[evInd] >= 1.0e-12 || imagpart[evInd] >= 1.0e-12, PetscObjectComm((PetscObject)… in MatGetOrdering_Spectral()
158 evInd = perm[0]; in MatGetOrdering_Spectral()
160 …evInd * n + i] - eigvec[evInd * n + 0]) <= 1.0e-10, PetscObjectComm((PetscObject)L), PETSC_ERR_PLI… in MatGetOrdering_Spectral()
163 evInd = perm[1]; in MatGetOrdering_Spectral()
165 PetscCall(PetscSortRealWithPermutation(n, &eigvec[evInd * n], perm)); in MatGetOrdering_Spectral()
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