NumA::LinAlgUtils Class Reference

Linear algebra routines such as linear solvers. More...

Public Types
enum	Method {   ColQR = 0 , FullQR , QR , PartialLU ,   FullLU }

Static Public Member Functions
static VectorD	solve (const MatrixD &A, const VectorD &Y, Method method=ColQR)
	Solves the linear system \( A X = Y \) and returns \( X \) . More...
static unsigned int	rank (const MatrixD &A, Method method=ColQR)
	Computes the rank of the matrix with the given method. More...

Detailed Description

Linear algebra routines such as linear solvers.

Serves as wrapper for Eigen.

Member Enumeration Documentation

Method

enum NumA::LinAlgUtils::Method

Enumerator
ColQR
FullQR
QR
PartialLU
FullLU

Member Function Documentation

rank()

unsigned int NumA::LinAlgUtils::rank ( const MatrixD &  A, Method  method = ColQR  )

static

Computes the rank of the matrix with the given method.

Parameters

A	MatrixD
method

Returns

rank unsigned int

solve()

VectorD NumA::LinAlgUtils::solve ( const MatrixD &  A, const VectorD &  Y, Method  method = ColQR  )

static

Solves the linear system \( A X = Y \) and returns \( X \) .

Parameters

A	Matrix to invert.
Y	Right hand side.
method	Solver method.

Returns

X Solution: VectorD

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The documentation for this class was generated from the following files:

• include/NumA/linear_algebra/LinAlgUtils.h
• src/NumA/linear_algebra/LinAlgUtils.cpp