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Diffstat (limited to 'Eigen/src/SparseLU/SparseLU_Structs.h')
| -rw-r--r-- | Eigen/src/SparseLU/SparseLU_Structs.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Eigen/src/SparseLU/SparseLU_Structs.h b/Eigen/src/SparseLU/SparseLU_Structs.h index 4b4dfdc77..7b3aa250c 100644 --- a/Eigen/src/SparseLU/SparseLU_Structs.h +++ b/Eigen/src/SparseLU/SparseLU_Structs.h @@ -88,4 +88,16 @@ struct LU_GlobalLU_t { Index n; // Number of columns in the matrix int num_expansions; }; + +// Values to set for performance +struct LU_perfvalues { + int panel_size; // a panel consists of at most <panel_size> consecutive columns + int relax; // To control degree of relaxing supernodes. If the number of nodes (columns) + // in a subtree of the elimination tree is less than relax, this subtree is considered + // as one supernode regardless of the row structures of those columns + int maxsuper; // The maximum size for a supernode in complete LU + int rowblk; // The minimum row dimension for 2-D blocking to be used; + int colblk; // The minimum column dimension for 2-D blocking to be used; + int fillfactor; // The estimated fills factors for L and U, compared with A +}; #endif
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