cv::Matx< _Tp, m, n > Class Template Reference

#include <core.hpp>

Public Types
enum	{   depth = DataDepth<_Tp>::value, rows = m, cols = n, channels = rows*cols,   type = CV_MAKETYPE(depth, channels) }
typedef _Tp	value_type
typedef Matx< _Tp,(m< n?m:n), 1 >	diag_type
typedef Matx< _Tp, m, n >	mat_type

Public Member Functions
	Matx ()
	default constructor More...
	Matx (_Tp v0)
	1x1 matrix More...
	Matx (_Tp v0, _Tp v1)
	1x2 or 2x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2)
	1x3 or 3x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3)
	1x4, 2x2 or 4x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4)
	1x5 or 5x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5)
	1x6, 2x3, 3x2 or 6x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6)
	1x7 or 7x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7)
	1x8, 2x4, 4x2 or 8x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8)
	1x9, 3x3 or 9x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9)
	1x10, 2x5 or 5x2 or 10x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9, _Tp v10, _Tp v11)
	1x12, 2x6, 3x4, 4x3, 6x2 or 12x1 matrix More...
	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9, _Tp v10, _Tp v11, _Tp v12, _Tp v13, _Tp v14, _Tp v15)
	1x16, 4x4 or 16x1 matrix More...
	Matx (const _Tp *vals)
	initialize from a plain array More...
_Tp	dot (const Matx< _Tp, m, n > &v) const
	dot product computed with the default precision More...
double	ddot (const Matx< _Tp, m, n > &v) const
	dot product computed in double-precision arithmetics More...
template<typename T2 >
	operator Matx< T2, m, n > () const
	conversion to another data type More...
template<int m1, int n1>
Matx< _Tp, m1, n1 >	reshape () const
	change the matrix shape More...
template<int m1, int n1>
Matx< _Tp, m1, n1 >	get_minor (int i, int j) const
	extract part of the matrix More...
Matx< _Tp, 1, n >	row (int i) const
	extract the matrix row More...
Matx< _Tp, m, 1 >	col (int i) const
	extract the matrix column More...
diag_type	diag () const
	extract the matrix diagonal More...
Matx< _Tp, n, m >	t () const
	transpose the matrix More...
Matx< _Tp, n, m >	inv (int method=DECOMP_LU) const
	invert matrix the matrix More...
template<int l>
Matx< _Tp, n, l >	solve (const Matx< _Tp, m, l > &rhs, int flags=DECOMP_LU) const
	solve linear system More...
Vec< _Tp, n >	solve (const Vec< _Tp, m > &rhs, int method) const
Matx< _Tp, m, n >	mul (const Matx< _Tp, m, n > &a) const
	multiply two matrices element-wise More...
const _Tp &	operator() (int i, int j) const
	element access More...
_Tp &	operator() (int i, int j)
const _Tp &	operator() (int i) const
	1D element access More...
_Tp &	operator() (int i)
	Matx (const Matx< _Tp, m, n > &a, const Matx< _Tp, m, n > &b, Matx_AddOp)
	Matx (const Matx< _Tp, m, n > &a, const Matx< _Tp, m, n > &b, Matx_SubOp)
template<typename _T2 >
	Matx (const Matx< _Tp, m, n > &a, _T2 alpha, Matx_ScaleOp)
	Matx (const Matx< _Tp, m, n > &a, const Matx< _Tp, m, n > &b, Matx_MulOp)
template<int l>
	Matx (const Matx< _Tp, m, l > &a, const Matx< _Tp, l, n > &b, Matx_MatMulOp)
	Matx (const Matx< _Tp, n, m > &a, Matx_TOp)

Static Public Member Functions
static Matx	all (_Tp alpha)
static Matx	zeros ()
static Matx	ones ()
static Matx	eye ()
static Matx	diag (const diag_type &d)
static Matx	randu (_Tp a, _Tp b)
static Matx	randn (_Tp a, _Tp b)

Public Attributes
_Tp	val [m *n]

Member Typedef Documentation

template<typename _Tp, int m, int n>

typedef Matx<_Tp, (m < n ? m : n), 1> cv::Matx< _Tp, m, n >::diag_type

template<typename _Tp, int m, int n>

typedef Matx<_Tp, m, n> cv::Matx< _Tp, m, n >::mat_type

template<typename _Tp, int m, int n>

typedef _Tp cv::Matx< _Tp, m, n >::value_type

Member Enumeration Documentation

template<typename _Tp, int m, int n>

anonymous enum

Enumerator
depth
rows
cols
channels
type

Constructor & Destructor Documentation

template<typename _Tp , int m, int n>

cv::Matx< _Tp, m, n >::Matx ( )

inline

default constructor

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0 )

inline

1x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1  )

inline

1x2 or 2x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2  )

inline

1x3 or 3x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2, _Tp  v3  )

inline

1x4, 2x2 or 4x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2, _Tp  v3, _Tp  v4  )

inline

1x5 or 5x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2, _Tp  v3, _Tp  v4, _Tp  v5  )

inline

1x6, 2x3, 3x2 or 6x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2, _Tp  v3, _Tp  v4, _Tp  v5, _Tp  v6  )

inline

1x7 or 7x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2, _Tp  v3, _Tp  v4, _Tp  v5, _Tp  v6, _Tp  v7  )

inline

1x8, 2x4, 4x2 or 8x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2, _Tp  v3, _Tp  v4, _Tp  v5, _Tp  v6, _Tp  v7, _Tp  v8  )

inline

1x9, 3x3 or 9x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2, _Tp  v3, _Tp  v4, _Tp  v5, _Tp  v6, _Tp  v7, _Tp  v8, _Tp  v9  )

inline

1x10, 2x5 or 5x2 or 10x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2, _Tp  v3, _Tp  v4, _Tp  v5, _Tp  v6, _Tp  v7, _Tp  v8, _Tp  v9, _Tp  v10, _Tp  v11  )

inline

1x12, 2x6, 3x4, 4x3, 6x2 or 12x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( _Tp  v0, _Tp  v1, _Tp  v2, _Tp  v3, _Tp  v4, _Tp  v5, _Tp  v6, _Tp  v7, _Tp  v8, _Tp  v9, _Tp  v10, _Tp  v11, _Tp  v12, _Tp  v13, _Tp  v14, _Tp  v15  )

inline

1x16, 4x4 or 16x1 matrix

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( const _Tp *  vals )

inlineexplicit

initialize from a plain array

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( const Matx< _Tp, m, n > &  a, const Matx< _Tp, m, n > &  b, Matx_AddOp    )

inline

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( const Matx< _Tp, m, n > &  a, const Matx< _Tp, m, n > &  b, Matx_SubOp    )

inline

template<typename _Tp, int m, int n>

template<typename _T2 >

cv::Matx< _Tp, m, n >::Matx ( const Matx< _Tp, m, n > &  a, _T2  alpha, Matx_ScaleOp    )

inline

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( const Matx< _Tp, m, n > &  a, const Matx< _Tp, m, n > &  b, Matx_MulOp    )

inline

template<typename _Tp, int m, int n>

template<int l>

cv::Matx< _Tp, m, n >::Matx ( const Matx< _Tp, m, l > &  a, const Matx< _Tp, l, n > &  b, Matx_MatMulOp    )

inline

template<typename _Tp, int m, int n>

cv::Matx< _Tp, m, n >::Matx ( const Matx< _Tp, n, m > &  a, Matx_TOp    )

inline

Member Function Documentation

template<typename _Tp, int m, int n>

Matx< _Tp, m, n > cv::Matx< _Tp, m, n >::all ( _Tp  alpha )

inlinestatic

template<typename _Tp , int m, int n>

Matx< _Tp, m, 1 > cv::Matx< _Tp, m, n >::col ( int  i ) const

inline

extract the matrix column

template<typename _Tp, int m, int n>

double cv::Matx< _Tp, m, n >::ddot ( const Matx< _Tp, m, n > &  v ) const

inline

dot product computed in double-precision arithmetics

template<typename _Tp, int m, int n>

static Matx cv::Matx< _Tp, m, n >::diag ( const diag_type &  d )

static

template<typename _Tp , int m, int n>

Matx< _Tp, m, n >::diag_type cv::Matx< _Tp, m, n >::diag ( ) const

inline

extract the matrix diagonal

template<typename _Tp, int m, int n>

_Tp cv::Matx< _Tp, m, n >::dot ( const Matx< _Tp, m, n > &  v ) const

inline

dot product computed with the default precision

template<typename _Tp , int m, int n>

Matx< _Tp, m, n > cv::Matx< _Tp, m, n >::eye ( )

inlinestatic

template<typename _Tp , int m, int n>

template<int m1, int n1>

Matx< _Tp, m1, n1 > cv::Matx< _Tp, m, n >::get_minor ( int  i, int  j  ) const

inline

extract part of the matrix

template<typename _Tp , int m, int n>

Matx< _Tp, n, m > cv::Matx< _Tp, m, n >::inv ( int  method = DECOMP_LU ) const

inline

invert matrix the matrix

template<typename _Tp, int m, int n>

Matx< _Tp, m, n > cv::Matx< _Tp, m, n >::mul ( const Matx< _Tp, m, n > &  a ) const

inline

multiply two matrices element-wise

template<typename _Tp , int m, int n>

Matx< _Tp, m, n > cv::Matx< _Tp, m, n >::ones ( )

inlinestatic

template<typename _Tp , int m, int n>

template<typename T2 >

cv::Matx< _Tp, m, n >::operator Matx< T2, m, n > ( ) const

inline

conversion to another data type

template<typename _Tp , int m, int n>

const _Tp & cv::Matx< _Tp, m, n >::operator() ( int  i, int  j  ) const

inline

element access

template<typename _Tp , int m, int n>

_Tp & cv::Matx< _Tp, m, n >::operator() ( int  i, int  j  )

inline

template<typename _Tp , int m, int n>

const _Tp & cv::Matx< _Tp, m, n >::operator() ( int  i ) const

inline

1D element access

template<typename _Tp , int m, int n>

_Tp & cv::Matx< _Tp, m, n >::operator() ( int  i )

inline

template<typename _Tp, int m, int n>

Matx< _Tp, m, n > cv::Matx< _Tp, m, n >::randn ( _Tp  a, _Tp  b  )

inlinestatic

template<typename _Tp, int m, int n>

Matx< _Tp, m, n > cv::Matx< _Tp, m, n >::randu ( _Tp  a, _Tp  b  )

inlinestatic

template<typename _Tp , int m, int n>

template<int m1, int n1>

Matx< _Tp, m1, n1 > cv::Matx< _Tp, m, n >::reshape ( ) const

inline

change the matrix shape

template<typename _Tp , int m, int n>

Matx< _Tp, 1, n > cv::Matx< _Tp, m, n >::row ( int  i ) const

inline

extract the matrix row

template<typename _Tp, int m, int n>

template<int l>

Matx< _Tp, n, l > cv::Matx< _Tp, m, n >::solve ( const Matx< _Tp, m, l > &  rhs, int  flags = DECOMP_LU  ) const

inline

solve linear system

template<typename _Tp, int m, int n>

Vec< _Tp, n > cv::Matx< _Tp, m, n >::solve ( const Vec< _Tp, m > &  rhs, int  method  ) const

inline

template<typename _Tp , int m, int n>

Matx< _Tp, n, m > cv::Matx< _Tp, m, n >::t ( ) const

inline

transpose the matrix

template<typename _Tp , int m, int n>

Matx< _Tp, m, n > cv::Matx< _Tp, m, n >::zeros ( )

inlinestatic

Member Data Documentation

template<typename _Tp, int m, int n>

_Tp cv::Matx< _Tp, m, n >::val[m *n]

---

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

• core/core.hpp
• operations.hpp