Lines Matching refs:sum
65 PetscScalar *x, sum; in MatForwardSolve_SeqBAIJ_1_NaturalOrdering() local
82 sum = b[i]; in MatForwardSolve_SeqBAIJ_1_NaturalOrdering()
83 PetscSparseDenseMinusDot(sum, x, v, vi, nz); in MatForwardSolve_SeqBAIJ_1_NaturalOrdering()
86 x[i] = sum; in MatForwardSolve_SeqBAIJ_1_NaturalOrdering()
98 PetscScalar *x, sum; in MatBackwardSolve_SeqBAIJ_1_NaturalOrdering() local
114 sum = b[i]; 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()
129 PetscScalar *x, sum; in MatSolve_SeqBAIJ_1_NaturalOrdering() local
146 sum = b[i]; in MatSolve_SeqBAIJ_1_NaturalOrdering()
147 PetscSparseDenseMinusDot(sum, x, v, vi, nz); in MatSolve_SeqBAIJ_1_NaturalOrdering()
150 x[i] = sum; in MatSolve_SeqBAIJ_1_NaturalOrdering()
158 sum = x[i]; 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()