Click or drag to resize

CreateMatrixSparseFromCoordinateFormatT Method

Create a new sparse matrix from a coordinate format. This new matrix will be independent from the given arrays. A new memory block will be allocated for storing the matrix.

Namespace: Altaxo.Calc.LinearAlgebra
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
Copy
public static Matrix<T> SparseFromCoordinateFormat<T>(
	int rows,
	int columns,
	int valueCount,
	int[] rowIndices,
	int[] columnIndices,
	T[] values
)
where T : struct, new(), IEquatable<T>, IFormattable

Parameters

rows  Int32
The number of rows.
columns  Int32
The number of columns.
valueCount  Int32
The number of stored values including explicit zeros.
rowIndices  Int32
The row index array of the coordinate format.
columnIndices  Int32
The column index array of the coordinate format.
values  T
The data array of the coordinate format.

Type Parameters

T
The element type of the matrix to create.

Return Value

MatrixT
The sparse matrix from the coordinate format.
Remarks
Duplicate entries will be summed together and explicit zeros will be not intentionally removed.
See Also