The method used to permute the columns of the input matrix.
public ComplexSuperLU.ColumnOrdering ColumnOrderingMethod {get; set;}
Property Value
A ColumnOrdering scalar specifying how the columns of the input matrix are to be permuted for sparsity preservation.
| value | method |
|---|---|
Natural |
natural ordering, that is  , I the identity matrix |
MinimumDegreeAtPlusA |
minimum degree ordering on the structure of  |
MinimumDegreeAtA |
minimum degree ordering on the structure of  |
ColumnApproximateMinimumDegree
|
column approximate minimum degree ordering |
Remarks
By default, ColumnOrderingMethod = ComplexSuperLU.ColumnOrdering.ColumnApproximateMinimumDegree.
Exceptions
| Exception Type | Condition |
|---|---|
| ArgumentException | is thrown if value is not one of the above values. |
See Also
ComplexSuperLU Class | Imsl.Math Namespace