General \( N \)-dimensional mathematical matrix object. More...

#include <MatrixN.hh>

Public Member Functions
Matrix &	set (const size_t i, const size_t j, const double value)

double	get (const size_t i, const size_t j) const

Vector< N >	getRow (const size_t row) const

Matrix< N > &	setRow (const size_t row, const Vector< N > &r)

Vector< N >	getColumn (const size_t col) const

Matrix< N > &	setColumn (const size_t col, const Vector< N > &c)

Matrix< N >	transpose () const

Matrix< N >	inverse () const
	Calculate inverse.

double	det () const
	Calculate determinant.

double	trace () const
	Calculate trace.

Matrix< N >	operator- () const
	Negate.

constexpr size_t	size () const
	Get dimensionality.

bool	isZero (double tolerance=1E-5) const
	Index-wise check for nullness, allowing for numerical precision.

bool	isEqual (Matrix< N > other) const
	Check for index-wise equality, allowing for numerical precision.

bool	isSymm () const
	Check for symmetry under transposition.

bool	isDiag () const
	Check that all off-diagonal elements are zero, allowing for numerical precision.

bool	operator== (const Matrix< N > &a) const

bool	operator!= (const Matrix< N > &a) const

Matrix< N > &	*operator=** (const Matrix< N > &m)

Matrix< N > &	*operator=** (const double a)

Matrix< N > &	operator/= (const double a)

Matrix< N > &	operator+= (const Matrix< N > &m)

Matrix< N > &	operator-= (const Matrix< N > &m)

Static Public Member Functions
static Matrix< N >	mkZero ()

static Matrix< N >	mkDiag (Vector< N > diag)

static Matrix< N >	mkIdentity ()

Protected Types
using	EMatrix = RivetEigen::Matrix< double, N, N >

Friends
template<size_t M>
Matrix< M >	add (const Matrix< M > &, const Matrix< M > &)

template<size_t M>
Matrix< M >	multiply (const double, const Matrix< M > &)

template<size_t M>
Matrix< M >	multiply (const Matrix< M > &, const Matrix< M > &)

template<size_t M>
Vector< M >	multiply (const Matrix< M > &, const Vector< M > &)

template<size_t M>
Matrix< M >	divide (const Matrix< M > &, const double)

Detailed Description

template<size_t N>
class Rivet::Matrix< N >

General \( N \)-dimensional mathematical matrix object.

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

Public Member Functions