A data structure for storing permutations.
| Type | Visibility | Attributes | Name | Initial | |||
|---|---|---|---|---|---|---|---|
| integer, | public, | DIMENSION(:), ALLOCATABLE | :: | index_lookup | For each row/column, what index does it correspond to in the unperturbed matrix. |
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| integer, | public, | DIMENSION(:), ALLOCATABLE | :: | reverse_index_lookup | For each row/column in the unperturbed, what index does it correspond to in this matrix. |