sirius::r3::matrix< T > Class Template Reference

Handling of a 3x3 matrix of numerical data types. More...

#include <r3.hpp>

Public Member Functions
	matrix ()
	Construct a zero matrix. More...
	matrix (T mtrx__[3][3])
	Construct matrix form plain 3x3 array. More...
	matrix (std::vector< std::vector< T > > src__)
	Construct matrix from std::vector. More...
	matrix (std::array< std::array< T, 3 >, 3 > src__)
template<typename U >
	matrix (matrix< U > const &src__)
	Copy constructor. More...
	matrix (std::initializer_list< std::initializer_list< T > > mtrx__)
	Construct matrix form std::initializer_list. More...
matrix< T > &	operator= (matrix< T > const &rhs)
	Assignment operator. More...
T &	operator() (const int i, const int j)
T const &	operator() (const int i, const int j) const
template<typename U >
auto	operator+ (matrix< U > const &b) const
	Sum of two matrices. More...
template<typename U >
auto &	operator+= (matrix< U > const &b)
	+= operator More...
template<typename U >
auto &	operator*= (U p)
	Multiply matrix by a scalar number. More...
T	det () const
	Return determinant of a matrix. More...
void	zero ()

Private Attributes
T	mtrx_ [3][3]
	Store matrix \( M_{ij} \) as mtrx[i][j]. More...

Detailed Description

template<typename T>
class sirius::r3::matrix< T >

Handling of a 3x3 matrix of numerical data types.

Definition at line 231 of file r3.hpp.

Constructor & Destructor Documentation

matrix() [1/6]

template<typename T >

sirius::r3::matrix< T >::matrix ( )

inline

Construct a zero matrix.

Definition at line 242 of file r3.hpp.

matrix() [2/6]

template<typename T >

sirius::r3::matrix< T >::matrix ( T  mtrx__[3][3] )

inline

Construct matrix form plain 3x3 array.

Definition at line 248 of file r3.hpp.

matrix() [3/6]

template<typename T >

sirius::r3::matrix< T >::matrix ( std::vector< std::vector< T > >  src__ )

inline

Construct matrix from std::vector.

Definition at line 258 of file r3.hpp.

matrix() [4/6]

template<typename T >

sirius::r3::matrix< T >::matrix ( std::array< std::array< T, 3 >, 3 >  src__ )

inline

Definition at line 267 of file r3.hpp.

matrix() [5/6]

template<typename T >

template<typename U >

sirius::r3::matrix< T >::matrix ( matrix< U > const &  src__ )

inline

Copy constructor.

Definition at line 278 of file r3.hpp.

matrix() [6/6]

template<typename T >

sirius::r3::matrix< T >::matrix ( std::initializer_list< std::initializer_list< T > >  mtrx__ )

inline

Construct matrix form std::initializer_list.

Definition at line 288 of file r3.hpp.

Member Function Documentation

operator=()

template<typename T >

matrix< T > & sirius::r3::matrix< T >::operator= ( matrix< T > const &  rhs )

inline

Assignment operator.

Definition at line 298 of file r3.hpp.

operator()() [1/2]

template<typename T >

T & sirius::r3::matrix< T >::operator() ( const int  i, const int  j  )

inline

Definition at line 310 of file r3.hpp.

operator()() [2/2]

template<typename T >

T const & sirius::r3::matrix< T >::operator() ( const int  i, const int  j  ) const

inline

Definition at line 315 of file r3.hpp.

operator+()

template<typename T >

template<typename U >

auto sirius::r3::matrix< T >::operator+ ( matrix< U > const &  b ) const

inline

Sum of two matrices.

Definition at line 322 of file r3.hpp.

operator+=()

template<typename T >

template<typename U >

auto & sirius::r3::matrix< T >::operator+= ( matrix< U > const &  b )

inline

+= operator

Definition at line 335 of file r3.hpp.

operator*=()

template<typename T >

template<typename U >

auto & sirius::r3::matrix< T >::operator*= ( U  p )

inline

Multiply matrix by a scalar number.

Definition at line 347 of file r3.hpp.

det()

template<typename T >

T sirius::r3::matrix< T >::det ( ) const

inline

Return determinant of a matrix.

Definition at line 358 of file r3.hpp.

zero()

template<typename T >

void sirius::r3::matrix< T >::zero ( )

inline

Definition at line 365 of file r3.hpp.

Friends And Related Function Documentation

matrix

template<typename T >

template<typename U >

friend class matrix

friend

Definition at line 239 of file r3.hpp.

Member Data Documentation

mtrx_

template<typename T >

T sirius::r3::matrix< T >::mtrx_[3][3]

private

Store matrix \( M_{ij} \) as mtrx[i][j].

Definition at line 235 of file r3.hpp.

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

• r3.hpp