Table 2.
Number of arithmetic operations necessary to implement a single outer iteration of block Gauss-Seidel algorithm for GJ model with 12 two-state subgates.
| Part of an algorithm | Number of times | Number of arithmetic operations |
|---|---|---|
| Vector + vector | 5 | n |
| Vector ∗ tridiagonal matrix | 12 | 5n |
| Solve tridiagonal system | 7 | 8n |
| Check for convergence | 1 | n |