LU Structure

Represents a LU decomposition.

Inheritance Hierarchy

SystemObject
SystemValueType
Austra.LibraryLU

Namespace: Austra.Library
Assembly: Austra.Library (in Austra.Library.dll) Version: 2.5.0+44e7797405725ef3cf24b3ff0eba94ce6c649601

Syntax

public readonly struct LU : IFormattable

The LU type exposes the following members.

Constructors

	Name	Description
	LU	Creates an empty LU decomposition from a matrix.

Properties

	Name	Description
	Cols	Gets the number of columns.
	Item	Gets the value at a single cell.
	L	Gets the L part of the decomposition.
	Perm	Gets the permutation vector.
	Rows	Gets the number of rows.
	Size	Gets the dimension of the LU decomposition.
	U	Gets the U part of the decomposition.

Methods

	Name	Description
	Determinant	Gets the determinant of the underlying matrix.
	Equals	Indicates whether this instance and a specified object are equal. (Inherited from ValueType)
	GetHashCode	Returns the hash code for this instance. (Inherited from ValueType)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	Solve(DVector)	Solves the equation Ax = b for x.
	Solve(Matrix)	Solves the equation AX = B for the matrix X.
	Solve(DVector, DVector)	Solves the equation Ax = b for x, in place.
	Solve(Matrix, Matrix)	Solves the equation AX = B for the matrix X, in place.
	ToString	Gets a textual representation of this decomposition. (Overrides ValueTypeToString)
	ToString(String, IFormatProvider)	Gets a textual representation of this matrix.

Operators

	Name	Description
	(LU to Double)	Gets the storage for the LU parts.
	(LU to Int32)	Gets the storage for the permutation part.