cv::viz::Color Class Reference

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.
	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
	Scalar_ (doublev0, doublev1, doublev2=0, doublev3=0)
	Scalar_ (doublev0)
	Scalar_ (const Scalar_ &s)
	Scalar_ (Scalar_ &&s) CV_NOEXCEPT
	Scalar_ (const Vec< _Tp2, cn > &v)
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< double, 4 >
	Vec ()
	default constructor
	Vec (doublev0)
	1-element vector constructor
	Vec (doublev0, doublev1)
	2-element vector constructor
	Vec (doublev0, doublev1, doublev2)
	3-element vector constructor
	Vec (doublev0, doublev1, doublev2, doublev3)
	4-element vector constructor
	Vec (doublev0, doublev1, doublev2, doublev3, doublev4)
	5-element vector constructor
	Vec (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5)
	6-element vector constructor
	Vec (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6)
	7-element vector constructor
	Vec (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7)
	8-element vector constructor
	Vec (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7, doublev8)
	9-element vector constructor
	Vec (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7, doublev8, doublev9)
	10-element vector constructor
	Vec (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7, doublev8, doublev9, doublev10, doublev11, doublev12, doublev13)
	14-element vector constructor
	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)
Vec	cross (const Vec &v) const
Vec	mul (const Vec< double, cn > &v) const
	per-element multiplication
	operator Vec< T2, cn > () const
	conversion to another data type
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
	Matx (doublev0)
	1x1 matrix
	Matx (doublev0, doublev1)
	1x2 or 2x1 matrix
	Matx (doublev0, doublev1, doublev2)
	1x3 or 3x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3)
	1x4, 2x2 or 4x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3, doublev4)
	1x5 or 5x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5)
	1x6, 2x3, 3x2 or 6x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6)
	1x7 or 7x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7)
	1x8, 2x4, 4x2 or 8x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7, doublev8)
	1x9, 3x3 or 9x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7, doublev8, doublev9)
	1x10, 2x5 or 5x2 or 10x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7, doublev8, doublev9, doublev10, doublev11)
	1x12, 2x6, 3x4, 4x3, 6x2 or 12x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7, doublev8, doublev9, doublev10, doublev11, doublev12, doublev13)
	1x14, 2x7, 7x2 or 14x1 matrix
	Matx (doublev0, doublev1, doublev2, doublev3, doublev4, doublev5, doublev6, doublev7, doublev8, doublev9, doublev10, doublev11, doublev12, doublev13, doublev14, doublev15)
	1x16, 4x4 or 16x1 matrix
	Matx (const double *vals)
	initialize from a plain array
	Matx (std::initializer_list< double >)
	initialize from an initializer list
	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
double	ddot (const Matx< double, m, n > &v) const
	dot product computed in double-precision arithmetics
diag_type	diag () const
	extract the matrix diagonal
Matx< double, m, n >	div (const Matx< double, m, n > &a) const
	divide two matrices element-wise
double	dot (const Matx< double, m, n > &v) const
	dot product computed with the default precision
Matx< double, m1, n1 >	get_minor (int base_row, int base_col) const
	extract part of the matrix
Matx< double, n, m >	inv (int method=DECOMP_LU, bool *p_is_ok=NULL) const
	invert the matrix
Matx< double, m, n >	mul (const Matx< double, m, n > &a) const
	multiply two matrices element-wise
	operator Matx< T2, m, n > () const
	conversion to another data type
const double &	operator() (int row, int col) const
	element access
double &	operator() (int row, int col)
const double &	operator() (int i) const
	1D element access
double &	operator() (int i)
Matx< double, m1, n1 >	reshape () const
	change the matrix shape
Matx< double, 1, n >	row (int i) const
	extract the matrix row
Matx< double, n, l >	solve (const Matx< double, m, l > &rhs, int flags=DECOMP_LU) const
	solve linear system
Vec< double, n >	solve (const Vec< double, m > &rhs, int method) const
Matx< double, 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 (doublev0)
	returns a scalar with all elements set to v0
Static Public Member Functions inherited from cv::Vec< double, 4 >
static Vec	all (doublealpha)
Static Public Member Functions inherited from cv::Matx< double, cn, 1 >
static Matx	all (doublealpha)
static Matx	diag (const diag_type &d)
static Matx	eye ()
static Matx	ones ()
static Matx	randn (doublea, doubleb)
static Matx	randu (doublea, doubleb)
static Matx	zeros ()

Additional Inherited Members
Public Types inherited from cv::Vec< double, 4 >
enum
typedef double	value_type
Public Attributes inherited from cv::Matx< double, cn, 1 >
double	val [m *n]

Detailed Description

This class represents color in BGR order.

Constructor & Destructor Documentation

cv::viz::Color::Color

(

)

cv::viz::Color::Color

(

double

gray

)

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

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

cv::viz::Color::Color

(

const Scalar &

color

)

Member Function Documentation

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

cv::viz::Color::operator Vec3b

(

)

const

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

static

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

• contrib/modules/viz/include/opencv2/viz/types.hpp