ReadOnlyDoubleMatrixITabularCollectionDouble, DoubleMatrixItem(IndexCollection, String) Property

Gets or sets the elements of this instance corresponding to the specified row and column indexes.

Definition

Namespace: Novacta.Analytics
Assembly: Novacta.Analytics (in Novacta.Analytics.dll) Version: 2.1.0+428f3840cfab98dda567bb0ed350b302533e273a

C#

DoubleMatrix ITabularCollection<double, DoubleMatrix>.this[
	IndexCollection rowIndexes,
	string columnIndexes
] { get; set; }

VB

Private Property Item ( 
	rowIndexes As IndexCollection,
	columnIndexes As String
) As DoubleMatrix Implements ITabularCollection(Of Double, DoubleMatrix).Item
	Get
	Set

C++

private:
virtual property DoubleMatrix^ Item[IndexCollection^ rowIndexes, String^ columnIndexes] {
	DoubleMatrix^ get (IndexCollection^ rowIndexes, String^ columnIndexes) sealed = ITabularCollection<double, DoubleMatrix^>::Item::get;
	void set (IndexCollection^ rowIndexes, String^ columnIndexes, DoubleMatrix^ value) sealed = ITabularCollection<double, DoubleMatrix^>::Item::set;
}

F#

private abstract Item : DoubleMatrix with get, set
private override Item : DoubleMatrix with get, set

Parameters

rowIndexes IndexCollection: The zero-based row indexes of the elements to get or set.
columnIndexes String: The zero-based column indexes of the elements to get or set. The value must be ":", which means that all valid column indexes are specified.

Property Value

DoubleMatrix
A tabular collection formed by the elements corresponding to the specified row and column indexes.

Implements

ITabularCollectionTValue, TCollectionItemIndexCollection, String

Remarks

When setting elements simultaneously, the value must be a tabular collection having a number of rows equal to the number of specified row indexes, and a number of columns equal to the number of specified column indexes.

Exceptions

ArgumentNullException	rowIndexes is null. -or- columnIndexes is null. -or- value is null.
ArgumentOutOfRangeException	rowIndexes contains an index which is greater than or equal to the number of rows of this instance. -or- columnIndexes is not a string reserved for tabular collection sub-referencing.
ArgumentException	The number of rows in value is not equal to the Count of rowIndexes. -or- The number of columns in value is not equal to the number of columns of this instance.