Searched refs:nza (Results 1 – 2 of 2) sorted by relevance
| /petsc/src/mat/tests/ |
| H A D | ex122.c | 12 PetscInt nza, am, an; in main() local
27 nza = (PetscInt)(.3 * M); /* num of nonzeros in each row of A */ in main()
28 PetscCall(MatSeqAIJSetPreallocation(A, nza, NULL)); in main()
29 PetscCall(MatMPIAIJSetPreallocation(A, nza, NULL, nza, NULL)); in main()
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| /petsc/src/mat/impls/aij/mpi/mumps/ |
| H A D | mumps.c | 1317 PetscCount rstart, nz, nza, nzb, i, j, jj, irow, countA, countB; in MatConvertToTriples_mpiaij_mpisbaij() local
1347 nza = 0; /* num of upper triangular entries in mat->A, including diagonals */ in MatConvertToTriples_mpiaij_mpisbaij()
1350 nza += (ai[i + 1] - adiag[i]); in MatConvertToTriples_mpiaij_mpisbaij()
1358 nz = nza + nzb; /* total nz of upper triangular part of mat */ in MatConvertToTriples_mpiaij_mpisbaij()
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