This class represents color in BGR order. More...

#include <opencv2/viz/types.hpp>

Inheritance diagram for cv::viz::Color:

Collaboration diagram for cv::viz::Color:

Public Member Functions
	Color ()

	Color (const Scalar &color)

	Color (double blue, double green, double red)

	Color (double gray)
	The three channels will have the same value equal to gray.

	operator Vec3b () const

Public Member Functions inherited from cv::Scalar_< double >
	Scalar_ ()
	default constructor

	Scalar_ (const Scalar_ &s)

	Scalar_ (const Vec< _Tp2, cn > &v)

	Scalar_ (double v0)

	Scalar_ (double v0, double v1, double v2=0, double v3=0)

	Scalar_ (Scalar_ &&s) CV_NOEXCEPT

Scalar_< double >	conj () const
	returns (v0, -v1, -v2, -v3)

bool	isReal () const
	returns true iff v1 == v2 == v3 == 0

Scalar_< double >	mul (const Scalar_< double > &a, double scale=1) const
	per-element product

	operator Scalar_< T2 > () const
	conversion to another data type

Scalar_ &	operator= (const Scalar_ &s)

Scalar_ &	operator= (Scalar_ &&s) CV_NOEXCEPT

Public Member Functions inherited from cv::Vec< _Tp, cn >
	Vec ()
	default constructor

	Vec (_Tp v0)
	1-element vector constructor

	Vec (_Tp v0, _Tp v1)
	2-element vector constructor

	Vec (_Tp v0, _Tp v1, _Tp v2)
	3-element vector constructor

	Vec (_Tp v0, _Tp v1, _Tp v2, _Tp v3)
	4-element vector constructor

	Vec (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4)
	5-element vector constructor

	Vec (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5)
	6-element vector constructor

	Vec (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6)
	7-element vector constructor

	Vec (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7)
	8-element vector constructor

	Vec (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8)
	9-element vector constructor

	Vec (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8, _Tp v9)
	10-element vector constructor

	Vec (_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)
	14-element vector constructor

	Vec (const _Tp *values)

template<typename _T2 >
	Vec (const Matx< _Tp, cn, 1 > &a, _T2 alpha, Matx_ScaleOp)

	Vec (const Matx< _Tp, cn, 1 > &a, const Matx< _Tp, cn, 1 > &b, Matx_AddOp)

	Vec (const Matx< _Tp, cn, 1 > &a, const Matx< _Tp, cn, 1 > &b, Matx_SubOp)

	Vec (const Vec< _Tp, cn > &v)

	Vec (std::initializer_list< _Tp >)

Vec	conj () const
	conjugation (makes sense for complex numbers and quaternions)

Vec	cross (const Vec &v) const

Vec	mul (const Vec< _Tp, cn > &v) const
	per-element multiplication

template<typename T2 >
	operator Vec< T2, cn > () const
	conversion to another data type

_Tp &	operator() (int i)

const _Tp &	operator() (int i) const

Vec< _Tp, cn > &	operator= (const Vec< _Tp, cn > &rhs)=default

_Tp &	operator[] (int i)

const _Tp &	operator[] (int i) const

Public Member Functions inherited from cv::Matx< _Tp, cn, 1 >
	Matx ()
	default constructor

	Matx (_Tp v0)
	1x1 matrix

	Matx (_Tp v0, _Tp v1)
	1x2 or 2x1 matrix

	Matx (_Tp v0, _Tp v1, _Tp v2)
	1x3 or 3x1 matrix

	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3)
	1x4, 2x2 or 4x1 matrix

	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4)
	1x5 or 5x1 matrix

	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5)
	1x6, 2x3, 3x2 or 6x1 matrix

	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6)
	1x7 or 7x1 matrix

	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7)
	1x8, 2x4, 4x2 or 8x1 matrix

	Matx (_Tp v0, _Tp v1, _Tp v2, _Tp v3, _Tp v4, _Tp v5, _Tp v6, _Tp v7, _Tp v8)
	1x9, 3x3 or 9x1 matrix

	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

	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

	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)
	1x14, 2x7, 7x2 or 14x1 matrix

	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

	Matx (const _Tp *vals)
	initialize from a plain array

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

	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_AddOp)

	Matx (const Matx< _Tp, m, n > &a, const Matx< _Tp, m, n > &b, Matx_DivOp)

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

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

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

	Matx (std::initializer_list< _Tp >)
	initialize from an initializer list

Matx< _Tp, m, 1 >	col (int i) const
	extract the matrix column

double	ddot (const Matx< _Tp, m, n > &v) const
	dot product computed in double-precision arithmetics

diag_type	diag () const
	extract the matrix diagonal

Matx< _Tp, m, n >	div (const Matx< _Tp, m, n > &a) const
	divide two matrices element-wise

_Tp	dot (const Matx< _Tp, m, n > &v) const
	dot product computed with the default precision

Matx< _Tp, m1, n1 >	get_minor (int base_row, int base_col) const
	extract part of the matrix

Matx< _Tp, n, m >	inv (int method=DECOMP_LU, bool *p_is_ok=NULL) const
	invert the matrix

Matx< _Tp, m, n >	mul (const Matx< _Tp, m, n > &a) const
	multiply two matrices element-wise

	operator Matx< T2, m, n > () const
	conversion to another data type

_Tp &	operator() (int i)

const _Tp &	operator() (int i) const
	1D element access

_Tp &	operator() (int row, int col)

const _Tp &	operator() (int row, int col) const
	element access

Matx< _Tp, m1, n1 >	reshape () const
	change the matrix shape

Matx< _Tp, 1, n >	row (int i) const
	extract the matrix row

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

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

Matx< _Tp, n, m >	t () const
	transpose the matrix

Static Public Member Functions
static Color	amethyst ()

static Color	apricot ()

static Color	azure ()

static Color	black ()

static Color	bluberry ()

static Color	blue ()

static Color	brown ()

static Color	celestial_blue ()

static Color	chartreuse ()

static Color	cherry ()

static Color	cyan ()

static Color	gold ()

static Color	gray ()

static Color	green ()

static Color	indigo ()

static Color	lime ()

static Color	magenta ()

static Color	maroon ()

static Color	mlab ()

static Color	navy ()

static Color	not_set ()

static Color	olive ()

static Color	orange ()

static Color	orange_red ()

static Color	pink ()

static Color	purple ()

static Color	raspberry ()

static Color	red ()

static Color	rose ()

static Color	silver ()

static Color	teal ()

static Color	turquoise ()

static Color	violet ()

static Color	white ()

static Color	yellow ()

Static Public Member Functions inherited from cv::Scalar_< double >
static Scalar_< double >	all (double v0)
	returns a scalar with all elements set to v0

Static Public Member Functions inherited from cv::Vec< _Tp, cn >
static Vec	all (_Tp alpha)

static Vec	diag (_Tp alpha)=delete

static Vec	eye ()=delete

static Vec	ones ()

static Vec	randn (_Tp a, _Tp b)

static Vec	randu (_Tp a, _Tp b)

static Vec	zeros ()

Static Public Member Functions inherited from cv::Matx< _Tp, cn, 1 >
static CV_NODISCARD_STD Matx	all (_Tp alpha)

static CV_NODISCARD_STD Matx	diag (const diag_type &d)

static CV_NODISCARD_STD Matx	eye ()

static CV_NODISCARD_STD Matx	ones ()

static CV_NODISCARD_STD Matx	randn (_Tp a, _Tp b)
	Generates normally distributed random numbers.

static CV_NODISCARD_STD Matx	randu (_Tp a, _Tp b)
	Generates uniformly distributed random numbers.

static CV_NODISCARD_STD Matx	zeros ()

Additional Inherited Members
Public Types inherited from cv::Vec< _Tp, cn >
enum	{ channels = cn , _dummy_enum_finalizer = 0 }

typedef _Tp	value_type

Public Types inherited from cv::Matx< _Tp, cn, 1 >
enum

typedef Matx< _Tp, shortdim, 1 >	diag_type

typedef Matx< _Tp, m, n >	mat_type

typedef _Tp	value_type

Public Attributes inherited from cv::Matx< _Tp, cn, 1 >
_Tp	val [m *n]
	matrix elements

Detailed Description

This class represents color in BGR order.

Constructor & Destructor Documentation

◆ Color() [1/4]

cv::viz::Color::Color ( )

◆ Color() [2/4]

cv::viz::Color::Color ( double gray )

The three channels will have the same value equal to gray.

◆ Color() [3/4]

cv::viz::Color::Color	(	double	blue,
		double	green,
		double	red
	)

◆ Color() [4/4]

cv::viz::Color::Color ( const Scalar & color )

Member Function Documentation

◆ amethyst()

static Color cv::viz::Color::amethyst ( )

static

◆ apricot()

static Color cv::viz::Color::apricot ( )

static

◆ azure()

static Color cv::viz::Color::azure ( )

static

◆ black()

static Color cv::viz::Color::black ( )

static

◆ bluberry()

static Color cv::viz::Color::bluberry ( )

static

◆ blue()

static Color cv::viz::Color::blue ( )

static

◆ brown()

static Color cv::viz::Color::brown ( )

static

◆ celestial_blue()

static Color cv::viz::Color::celestial_blue ( )

static

◆ chartreuse()

static Color cv::viz::Color::chartreuse ( )

static

◆ cherry()

static Color cv::viz::Color::cherry ( )

static

◆ cyan()

static Color cv::viz::Color::cyan ( )

static

◆ gold()

static Color cv::viz::Color::gold ( )

static

◆ gray()

static Color cv::viz::Color::gray ( )

static

◆ green()

static Color cv::viz::Color::green ( )

static

◆ indigo()

static Color cv::viz::Color::indigo ( )

static

◆ lime()

static Color cv::viz::Color::lime ( )

static

◆ magenta()

static Color cv::viz::Color::magenta ( )

static

◆ maroon()

static Color cv::viz::Color::maroon ( )

static

◆ mlab()

static Color cv::viz::Color::mlab ( )

static

◆ navy()

static Color cv::viz::Color::navy ( )

static

◆ not_set()

static Color cv::viz::Color::not_set ( )

static

◆ olive()

static Color cv::viz::Color::olive ( )

static

◆ operator Vec3b()

cv::viz::Color::operator Vec3b ( ) const

◆ orange()

static Color cv::viz::Color::orange ( )

static

◆ orange_red()

static Color cv::viz::Color::orange_red ( )

static

◆ pink()

static Color cv::viz::Color::pink ( )

static

◆ purple()

static Color cv::viz::Color::purple ( )

static

◆ raspberry()

static Color cv::viz::Color::raspberry ( )

static

◆ red()

static Color cv::viz::Color::red ( )

static

◆ rose()

static Color cv::viz::Color::rose ( )

static

◆ silver()

static Color cv::viz::Color::silver ( )

static

◆ teal()

static Color cv::viz::Color::teal ( )

static

◆ turquoise()

static Color cv::viz::Color::turquoise ( )

static

◆ violet()

static Color cv::viz::Color::violet ( )

static

◆ white()

static Color cv::viz::Color::white ( )

static

◆ yellow()

static Color cv::viz::Color::yellow ( )

static

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

opencv2/viz/types.hpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ Color() [1/4]

◆ Color() [2/4]

◆ Color() [3/4]

◆ Color() [4/4]

Member Function Documentation

◆ amethyst()

◆ apricot()

◆ azure()

◆ black()

◆ bluberry()

◆ blue()

◆ brown()

◆ celestial_blue()

◆ chartreuse()

◆ cherry()

◆ cyan()

◆ gold()

◆ gray()

◆ green()

◆ indigo()

◆ lime()

◆ magenta()

◆ maroon()

◆ mlab()

◆ navy()

◆ not_set()

◆ olive()

◆ operator Vec3b()

◆ orange()

◆ orange_red()

◆ pink()

◆ purple()

◆ raspberry()

◆ red()

◆ rose()

◆ silver()

◆ teal()

◆ turquoise()

◆ violet()

◆ white()

◆ yellow()