TridiagonalMatrixItem Property

Gets or sets a matrix element.

Namespace: Meta.Numerics.Matrices
Assembly: Meta.Numerics (in Meta.Numerics.dll) Version: 4.1.4

Syntax

public override double this[
	int r,
	int c
] { get; set; }

Public Overrides Default Property Item ( 
	r As Integer,
	c As Integer
) As Double
	Get
	Set

public:
virtual property double default[int r, int c] {
	double get (int r, int c) override;
	void set (int r, int c, double value) override;
}

abstract Item : float with get, set
override Item : float with get, set

Parameters

r: Type: SystemInt32
The (zero-based) row number of the element.
c: Type: SystemInt32
The (zero-based) column number of the element.

Return Value

Type: Double
M_r,c

Remarks

Get and set operates normally for elements on the tri-diagonal strip. Other elements will always have the value zero, and any attempt to set them to a non-zero value will result in an InvalidOperationException.

Reference

TridiagonalMatrix Class

Meta.Numerics.Matrices Namespace

TridiagonalMatrixAddLanguageSpecificTextSet("LSTDEED2585_0?cpp=::|nu=.");Item Property

Parameters

Return Value

Reference

TridiagonalMatrixItem Property