16   PetscInt           jdx, idt, idx, nz, i;  in MatSolve_SeqBAIJ_1_NaturalOrdering_inplace()  local
28     nz = diag[i] - ai[i];  in MatSolve_SeqBAIJ_1_NaturalOrdering_inplace()
31     while (nz--) {  in MatSolve_SeqBAIJ_1_NaturalOrdering_inplace()
43     nz  = ai[i + 1] - diag[i] - 1;  in MatSolve_SeqBAIJ_1_NaturalOrdering_inplace()
46     while (nz--) {  in MatSolve_SeqBAIJ_1_NaturalOrdering_inplace()
57   PetscCall(PetscLogFlops(2.0 * (a->nz) - A->cmap->n));  in MatSolve_SeqBAIJ_1_NaturalOrdering_inplace()
68   PetscInt           i, nz;  in MatForwardSolve_SeqBAIJ_1_NaturalOrdering()  local
81     nz  = ai[i + 1] - ai[i];  in MatForwardSolve_SeqBAIJ_1_NaturalOrdering()
83     PetscSparseDenseMinusDot(sum, x, v, vi, nz);  in MatForwardSolve_SeqBAIJ_1_NaturalOrdering()
84     v += nz;  in MatForwardSolve_SeqBAIJ_1_NaturalOrdering()
85     vi += nz;  in MatForwardSolve_SeqBAIJ_1_NaturalOrdering()
88   PetscCall(PetscLogFlops(a->nz - A->cmap->n));  in MatForwardSolve_SeqBAIJ_1_NaturalOrdering()
101   PetscInt           i, nz;  in MatBackwardSolve_SeqBAIJ_1_NaturalOrdering()  local
113     nz  = adiag[i] - adiag[i + 1] - 1;  in MatBackwardSolve_SeqBAIJ_1_NaturalOrdering()
115     PetscSparseDenseMinusDot(sum, x, v, vi, nz);  in MatBackwardSolve_SeqBAIJ_1_NaturalOrdering()
116     x[i] = sum * v[nz]; /* x[i]=aa[adiag[i]]*sum; v++; */  in MatBackwardSolve_SeqBAIJ_1_NaturalOrdering()
119   PetscCall(PetscLogFlops(2.0 * a->nz - A->cmap->n));  in MatBackwardSolve_SeqBAIJ_1_NaturalOrdering()
132   PetscInt           i, nz;  in MatSolve_SeqBAIJ_1_NaturalOrdering()  local
145     nz  = ai[i + 1] - ai[i];  in MatSolve_SeqBAIJ_1_NaturalOrdering()
147     PetscSparseDenseMinusDot(sum, x, v, vi, nz);  in MatSolve_SeqBAIJ_1_NaturalOrdering()
148     v += nz;  in MatSolve_SeqBAIJ_1_NaturalOrdering()
149     vi += nz;  in MatSolve_SeqBAIJ_1_NaturalOrdering()
157     nz  = adiag[i] - adiag[i + 1] - 1;  in MatSolve_SeqBAIJ_1_NaturalOrdering()
159     PetscSparseDenseMinusDot(sum, x, v, vi, nz);  in MatSolve_SeqBAIJ_1_NaturalOrdering()
160     x[i] = sum * v[nz]; /* x[i]=aa[adiag[i]]*sum; v++; */  in MatSolve_SeqBAIJ_1_NaturalOrdering()
163   PetscCall(PetscLogFlops(2.0 * a->nz - A->cmap->n));  in MatSolve_SeqBAIJ_1_NaturalOrdering()