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

#include <opencv2/viz/types.hpp>

Inheritance diagram for cv::viz::Color:

Public Member Functions
	Color ()

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

	Color (double blue, double green, double red)

	Color (const Scalar &color)

	operator Vec3b () const

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

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

	Scalar_ (double v0)

	Scalar_ (const Scalar_ &s)

	Scalar_ (Scalar_ &&s) CV_NOEXCEPT

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

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

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

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

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

Scalar_ &	operator= (const Scalar_ &s)

Scalar_ &	operator= (Scalar_ &&s) CV_NOEXCEPT

Public Member Functions inherited from cv::Vec< double, 4 >
	Vec ()
	default constructor More...

	Vec (double v0)
	1-element vector constructor More...

	Vec (double v0, double v1)
	2-element vector constructor More...

	Vec (double v0, double v1, double v2)
	3-element vector constructor More...

	Vec (double v0, double v1, double v2, double v3)
	4-element vector constructor More...

	Vec (double v0, double v1, double v2, double v3, double v4)
	5-element vector constructor More...

	Vec (double v0, double v1, double v2, double v3, double v4, double v5)
	6-element vector constructor More...

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

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

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

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

	Vec (double v0, double v1, double v2, double v3, double v4, double v5, double v6, double v7, double v8, double v9, double v10, double v11, double v12, double v13)
	14-element vector constructor More...

	Vec (const double *values)

	Vec (std::initializer_list< double >)

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

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

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

	Vec (const Matx< double, cn, 1 > &a, _T2 alpha, Matx_ScaleOp)

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

Vec	cross (const Vec &v) const

Vec	mul (const Vec< double, cn > &v) const
	per-element multiplication More...

	operator Vec< T2, cn > () const
	conversion to another data type More...

const double &	operator() (int i) const

double &	operator() (int i)

const double &	operator[] (int i) const

double &	operator[] (int i)

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

	Matx (double v0)
	1x1 matrix More...

	Matx (double v0, double v1)
	1x2 or 2x1 matrix More...

	Matx (double v0, double v1, double v2)
	1x3 or 3x1 matrix More...

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

	Matx (double v0, double v1, double v2, double v3, double v4)
	1x5 or 5x1 matrix More...

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

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

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

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

	Matx (double v0, double v1, double v2, double v3, double v4, double v5, double v6, double v7, double v8, double v9)
	1x10, 2x5 or 5x2 or 10x1 matrix More...

	Matx (double v0, double v1, double v2, double v3, double v4, double v5, double v6, double v7, double v8, double v9, double v10, double v11)
	1x12, 2x6, 3x4, 4x3, 6x2 or 12x1 matrix More...

	Matx (double v0, double v1, double v2, double v3, double v4, double v5, double v6, double v7, double v8, double v9, double v10, double v11, double v12, double v13)
	1x14, 2x7, 7x2 or 14x1 matrix More...

	Matx (double v0, double v1, double v2, double v3, double v4, double v5, double v6, double v7, double v8, double v9, double v10, double v11, double v12, double v13, double v14, double v15)
	1x16, 4x4 or 16x1 matrix More...

	Matx (const double *vals)
	initialize from a plain array More...

	Matx (std::initializer_list< double >)
	initialize from an initializer list More...

	Matx (const Matx< double, m, n > &a, const Matx< double, m, n > &b, Matx_AddOp)

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

	Matx (const Matx< double, m, n > &a, _T2 alpha, Matx_ScaleOp)

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

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

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

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

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

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

diag_type	diag () const
	extract the matrix diagonal More...

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

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

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

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

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

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

const double &	operator() (int row, int col) const
	element access More...

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

const double &	operator() (int i) const
	1D element access More...

double &	operator() (int i)

Matx< double, m1, n1 >	reshape () const
	change the matrix shape More...

Matx< double, 1, n >	row (int i) const
	extract the matrix row More...

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

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

Matx< double, n, m >	t () const
	transpose the matrix More...

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 More...

Static Public Member Functions inherited from cv::Vec< double, 4 >
static Vec	all (double alpha)

static Vec	ones ()

static Vec	randn (double a, double b)

static Vec	randu (double a, double b)

static Vec	zeros ()

Static Public Member Functions inherited from cv::Matx< double, cn, 1 >
static CV_NODISCARD_STD Matx	all (double 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 (double a, double b)
	Generates normally distributed random numbers. More...

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

static CV_NODISCARD_STD Matx	zeros ()

Additional Inherited Members
Public Types inherited from cv::Vec< double, 4 >
enum

typedef double	value_type

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

typedef Matx< double, shortdim, 1 >	diag_type

typedef Matx< double, m, n >	mat_type

typedef double	value_type

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

Related Functions inherited from cv::Vec< double, 4 >
static Vec< _Tp1, cn > &	operator+= (Vec< _Tp1, cn > &a, const Vec< _Tp2, cn > &b)

static Vec< _Tp1, cn > &	operator-= (Vec< _Tp1, cn > &a, const Vec< _Tp2, cn > &b)

static Vec< double, cn >	operator+ (const Vec< double, cn > &a, const Vec< double, cn > &b)

static Vec< double, cn >	operator- (const Vec< double, cn > &a, const Vec< double, cn > &b)

static Vec< double, cn >	operator- (const Vec< double, cn > &a)

static Vec< double, cn > &	operator*= (Vec< double, cn > &a, int alpha)

static Vec< double, cn > &	operator*= (Vec< double, cn > &a, float alpha)

static Vec< double, cn > &	operator*= (Vec< double, cn > &a, double alpha)

Vec< double, 4 > &	operator*= (Vec< double, 4 > &v1, const Vec< double, 4 > &v2)

static Vec< double, cn > &	operator/= (Vec< double, cn > &a, int alpha)

static Vec< double, cn > &	operator/= (Vec< double, cn > &a, float alpha)

static Vec< double, cn > &	operator/= (Vec< double, cn > &a, double alpha)

static Vec< double, cn >	operator* (const Vec< double, cn > &a, int alpha)

static Vec< double, cn >	operator* (int alpha, const Vec< double, cn > &a)

static Vec< double, cn >	operator* (const Vec< double, cn > &a, float alpha)

static Vec< double, cn >	operator* (float alpha, const Vec< double, cn > &a)

static Vec< double, cn >	operator* (const Vec< double, cn > &a, double alpha)

static Vec< double, cn >	operator* (double alpha, const Vec< double, cn > &a)

Vec< double, 4 >	operator* (const Vec< double, 4 > &v1, const Vec< double, 4 > &v2)

static Vec< double, cn >	operator/ (const Vec< double, cn > &a, int alpha)

static Vec< double, cn >	operator/ (const Vec< double, cn > &a, float alpha)

static Vec< double, cn >	operator/ (const Vec< double, cn > &a, double alpha)

Related Functions inherited from cv::Matx< double, cn, 1 >
static Matx< _Tp1, m, n > &	operator+= (Matx< _Tp1, m, n > &a, const Matx< _Tp2, m, n > &b)

static Matx< _Tp1, m, n > &	operator-= (Matx< _Tp1, m, n > &a, const Matx< _Tp2, m, n > &b)

static Matx< double, m, n >	operator+ (const Matx< double, m, n > &a, const Matx< double, m, n > &b)

static Matx< double, m, n >	operator- (const Matx< double, m, n > &a, const Matx< double, m, n > &b)

static Matx< double, m, n >	operator- (const Matx< double, m, n > &a)

static Matx< double, m, n > &	operator*= (Matx< double, m, n > &a, int alpha)

static Matx< double, m, n > &	operator*= (Matx< double, m, n > &a, float alpha)

static Matx< double, m, n > &	operator*= (Matx< double, m, n > &a, double alpha)

static Matx< double, m, n >	operator* (const Matx< double, m, n > &a, int alpha)

static Matx< double, m, n >	operator* (const Matx< double, m, n > &a, float alpha)

static Matx< double, m, n >	operator* (const Matx< double, m, n > &a, double alpha)

static Matx< double, m, n >	operator* (int alpha, const Matx< double, m, n > &a)

static Matx< double, m, n >	operator* (float alpha, const Matx< double, m, n > &a)

static Matx< double, m, n >	operator* (double alpha, const Matx< double, m, n > &a)

static Matx< double, m, n >	operator* (const Matx< double, m, l > &a, const Matx< double, l, n > &b)

static Vec< double, m >	operator* (const Matx< double, m, n > &a, const Vec< double, n > &b)

static Matx< double, m, n > &	operator/= (Matx< double, m, n > &a, float alpha)

static Matx< double, m, n > &	operator/= (Matx< double, m, n > &a, double alpha)

static Matx< double, m, n >	operator/ (const Matx< double, m, n > &a, float alpha)

static Matx< double, m, n >	operator/ (const Matx< double, m, n > &a, double alpha)

static bool	operator== (const Matx< double, m, n > &a, const Matx< double, m, n > &b)

static bool	operator!= (const Matx< double, m, n > &a, const Matx< double, m, n > &b)

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()