Matrix.CreateSparseSymmetric<T>(Int32, Int32[], Int32[], T[]) Method

Constructs a new sparse matrix.

Definition

Namespace: Extreme.Mathematics
Assembly: Extreme.Numerics (in Extreme.Numerics.dll) Version: 8.1.23
C#
public static SparseCompressedColumnMatrix<T> CreateSparseSymmetric<T>(
	int rowCount,
	int[] rowIndexes,
	int[] columnIndexes,
	T[] values
)

Parameters

rowCount  Int32
The number of rows and columns.
rowIndexes  Int32[]
An integer array that contains the row indexes of the nonzero elements.
columnIndexes  Int32[]
An integer array that contains the column indexes of the nonzero elements.
values  T[]
An array that contains the values of the nonzero elements.

Type Parameters

T

Return Value

SparseCompressedColumnMatrix<T>
A SparseCompressedColumnMatrix<T>.

Remarks

Only the elements on or above the diagonal should be included.

Exceptions

ArgumentOutOfRangeException

rowCount is less than zero.

ArgumentNullException

values is null

-or-

rowIndexes is null

-or-

columnIndexes is null

DimensionMismatchException

The length of rowIndexes is not equal to the length of values.

-or-

The length of columnIndexes is not equal to the length of values.

See Also