LinearOperatorT Class

[SerializableAttribute]
public abstract class LinearOperator<T>

<SerializableAttribute>
Public MustInherit Class LinearOperator(Of T)

[SerializableAttribute]
generic<typename T>
public ref class LinearOperator abstract

[<AbstractClassAttribute>]
[<SerializableAttribute>]
type LinearOperator<'T> =  class end

Type Parameters

T

The LinearOperatorT type exposes the following members.

	Name	Description
	LinearOperatorT(Int32, Int32)	Constructs a new LinearOperatorT.
	LinearOperatorT(SerializationInfo, StreamingContext)	Constructs a new linear operator from serialization data.

	Name	Description
	ColumnCount	Gets the number of columns in the matrix.
	ColumnIndex	Gets or sets the index of labels for the columns of the matrix.
	ElementType	Gets the element type of the matrix.
	RowCount	Gets the number of rows in the matrix.
	RowIndex	Gets or sets the index of labels for the rows of the matrix.

	Name	Description
	AddProductToVector	Obsolete. Multiplies a VectorT by this instance and stores the result in a second vector of type DenseVectorT.
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	EstimateConditionNumber	Calculates an estimate for the condition number of a matrix.
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetDeterminant	Calculates the determinant of a matrix.
	GetHashCode	Serves as the default hash function. (Inherited from Object.)
	GetInverse	Calculates the inverse matrix..
	GetInverse(Boolean)	Calculates the inverse of the factorized matrix.
	GetObjectData	Populates a SerializationInfo with the data needed to serialize the target object.
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	IsSingular	Gets a value indicating whether the matrix is singular.
	LeastSquaresSolve(MatrixT)	Solves the system of linear equations for the specified right-hand side matrix in the least squares sense.
	LeastSquaresSolve(VectorT)	Solves the system of linear equations for the specified right-hand side vector.
	LeastSquaresSolve(DenseMatrixT, Boolean)	Solves the system of linear equations for the specified right-hand side dense matrix in the least squares sense and optionally overwrites the right-hand side with the solution.
	LeastSquaresSolve(DenseVectorT, Boolean)	Solves the system of linear equations for the specified right-hand side dense vector in the least squares sense and optionally overwrites the right-hand side with the solution.
	LeastSquaresSolveInto(MatrixT, MatrixT)	Solves a system of equations defined by the matrix and multiple right-hand sides in the least squares sense.
	LeastSquaresSolveInto(VectorT, VectorT)	Solves a system of equations defined by the matrix and the specified right-hand side in the least squares sense.
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	Multiply(MatrixT)	Applies the linear operator to a matrix.
	Multiply(VectorT)	Applies the linear operator to a vector.
	Multiply(TransposeOperation, MatrixT)	Obsolete. Multiplies a matrix on the left by this matrix.
	Multiply(TransposeOperation, VectorT)	Obsolete. Multiplies a vector on the left by this vector.
	MultiplyAndAddAsLeftFactorCore	Multiplies the matrix with a vector, adds the scaled result to another scaled vector, and returns the result.
	MultiplyAndAddInto	Multiplies the matrix with a vector, adds the scaled result to another scaled vector, and returns the result.
	MultiplyAsLeftCore(TransposeOperation, MatrixT, MatrixT)	Multiplies a matrix by the linear operator and returns the result.
	MultiplyAsLeftCore(TransposeOperation, VectorT, VectorT)	Multiplies a vector by the linear operator and returns the result.
	MultiplyInto(LinearOperatorT, MatrixT, MatrixT)	Multiplies a matrix and a matrix.
	MultiplyInto(LinearOperatorT, VectorT, VectorT)	Multiplies a matrix and a vector.
	MultiplyInto(LinearOperatorT, TransposeOperation, MatrixT, MatrixT)	Multiplies a possibly transposed matrix and a matrix.
	MultiplyInto(LinearOperatorT, TransposeOperation, VectorT, VectorT)	Multiplies a possibly transposed matrix and a vector.
	MultiplyTranspose(MatrixT)	Applies the transpose of the linear operator to a matrix.
	MultiplyTranspose(VectorT)	Applies the (conjugate) transpose of the linear operator to a vector.
	Rank	Returns the numerical rank of a matrix.
	Rank(T)	Returns the numerical rank of a matrix using the specified tolerance.
	Solve(MatrixT)	Solves the system of linear equations for the specified right-hand side matrix.
	Solve(VectorT)	Solves the system of linear equations for the specified right-hand side vector.
	Solve(DenseMatrixT, Boolean)	Solves the system of linear equations for the specified right-hand side dense matrix and optionally overwrites the right-hand side with the solution.
	Solve(DenseVectorT, Boolean)	Solves the system of linear equations for the specified right-hand side dense vector and optionally overwrites the right-hand side with the solution.
	SolveInto(MatrixT, MatrixT)	Solves a system of equations defined by the matrix and multiple right-hand sides.
	SolveInto(VectorT, VectorT)	Solves a system of equations defined by the matrix and the specified right-hand side.
	SolveInto(TransposeOperation, MatrixT, MatrixT)	Solves a system of equations defined by the matrix and multiple right-hand sides.
	SolveInto(TransposeOperation, VectorT, VectorT)	Solves a system of equations defined by the matrix and the specified right-hand side.
	SolveTranspose(MatrixT)	Solves the transposed system of linear equations for the specified right-hand side matrix.
	SolveTranspose(VectorT)	Solves the system of linear equations for the specified right-hand side vector.
	SolveTranspose(DenseMatrixT, Boolean)	Solves the transposed system of linear equations for the specified right-hand side dense matrix and optionally overwrites the right-hand side with the solution.
	SolveTranspose(DenseVectorT, Boolean)	Solves the transposed system of linear equations for the specified right-hand side dense vector and optionally overwrites the right-hand side with the solution.
	SolveTransposeInto(MatrixT, MatrixT)	Solves a system of equations defined by the matrix and multiple right-hand sides.
	SolveTransposeInto(VectorT, VectorT)	Solves a system of equations defined by the matrix and the specified right-hand side.
	ToString	Returns a string that represents the current object. (Inherited from Object.)

	Name	Description
	Multiply(LinearOperatorT, MatrixT)	Applies a linear transformation to a vector.
	Multiply(LinearOperatorT, VectorT)	Applies a linear transformation to a vector.

The solution of a system of simultaneous linear equations represented by a MatrixT is one of the most common tasks in linear algebra. The [o:Solve] mechanism, which is overloaded, defines a common method for all classes that can represent matrices. This not only includes the MatrixT class and its descendants, but also the DecompositionT class and its descendants.

LinearOperatorT also defines operations that are related to solving systems of equations, such as calculating the matrix GetInverse, the GetDeterminant and an estimate for the EstimateConditionNumber.

Reference