| fixed_r = OK | |
| fixed_c = OK | |
| pt_r(fixed_r) = OK | |
| pt_c(fixed_c) = OK | |
| pt_r(fixed_c) = OK | |
| pt_c(fixed_r) = OK | |
| dense_r = OK | |
| dense_c = OK | |
| pt_r(dense_r) = OK | |
| pt_c(dense_c) = OK | |
| pt_r(dense_c) = OK | |
| pt_c(dense_r) = OK | |
| sparse_r = OK | |
| sparse_c = OK | |
| pt_r(sparse_r) = OK | |
| pt_c(sparse_c) = OK | |
| pt_r(sparse_c) = OK | |
| pt_c(sparse_r) = OK |