Matrix<T>.Item(Int32, Func<T, Boolean>) Property

public Vector<T> this[
	int row,
	Func<T, bool> condition
] { get; set; }

Public Default Property Item ( 
	row As Integer,
	condition As Func(Of T, Boolean)
) As Vector(Of T)
	Get
	Set

public:
property Vector<T>^ default[int row, Func<T, bool>^ condition] {
	Vector<T>^ get (int row, Func<T, bool>^ condition);
	void set (int row, Func<T, bool>^ condition, Vector<T>^ value);
}

member Item : Vector<'T> with get, set

Parameters

row  Int32

The zero-based index of the row.

condition  Func<T, Boolean>

A delegate that represents a predicate that specifies the condition to test.

Property Value

This property allows you to directly retrieve or set the elements of a row of this matrix.

Getting the value of this property returns a new vector with the elements for which condition is true. Setting the value of this property sets the selected elements to the values in the vector that is provided.

Reference