ComplexSuperLU.ColumnOrderingMethod Property |
The method used to permute the columns of the input matrix.
Namespace: Imsl.MathAssembly: ImslCS (in ImslCS.dll) Version: 6.5.2.0
Syntaxpublic ComplexSuperLU. ColumnOrdering ColumnOrderingMethod { get; set; }
Public Property ColumnOrderingMethod As ComplexSuperLU. ColumnOrdering
Get
Set
public:
property ComplexSuperLU. ColumnOrdering ColumnOrderingMethod {
ComplexSuperLU. ColumnOrdering get ();
void set (ComplexSuperLU. ColumnOrdering value);
}
member ColumnOrderingMethod : ComplexSuperLU. ColumnOrdering with get, set
Property Value
Type:
ComplexSuperLU.ColumnOrdering
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 |
ExceptionsException | Condition |
---|
ArgumentException |
is thrown if value is not
one of the above values.
|
Remarks
By default, ColumnOrderingMethod =
ComplexSuperLU.ColumnOrdering.ColumnApproximateMinimumDegree.
See Also