Constant Matrix<T>.Get Diagonal Method
Definition
Namespace: Numerics.NET.LinearAlgebra
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.3
Assembly: Numerics.NET (in Numerics.NET.dll) Version: 9.0.3
Overload List
Get | Gets a vector view of the diagonal elements of this instance. |
Get | Gets a vector view of the specified diagonal of this instance. |
Get | Gets a vector view of the specified diagonal of this instance. |
GetDiagonal(Int32, Intent)
Gets a vector view of the specified diagonal
of this instance.
public override Vector<T> GetDiagonal(
int index,
Intent intent
)
Parameters
- index Int32
- The index of the diagonal. A value of zero indicates the main diagonal. A value greater than zero indicates a super-diagonal. A value less than zero indicates a sub-diagonal.
- intent Intent
- An Intent value that specifies the intended use of the diagonal vector.
Return Value
Vector<T>A Vector<T> containing the diagonal components if index equals the index of the nonzero diagonal; otherwise a ConstantVector<T> with value zero.
Exceptions
Argument | index is less than or equal to - RowCount, or greater than or equal to ColumnCount. |