SparseCompressedColumnMatrix<T>.MultiplyAt Method

public override void MultiplyAt(
	int row,
	int column,
	T value
)

Public Overrides Sub MultiplyAt ( 
	row As Integer,
	column As Integer,
	value As T
)

public:
virtual void MultiplyAt(
	int row, 
	int column, 
	T value
) override

abstract MultiplyAt : 
        row : int * 
        column : int * 
        value : 'T -> unit 
override MultiplyAt : 
        row : int * 
        column : int * 
        value : 'T -> unit 

Parameters

row  Int32

The row of the component.

column  Int32

The column of the component.

value  T

The multiplier.

Looking up a component in a sparse matrix is a relatively expensive operation. It is therefore more efficient to get and set the value of a component in one function call that performs the lookup only once.

Reference