Magick::ColorYUV Class Reference

Inheritance diagram for Magick::ColorYUV:

Public Member Functions
	ColorYUV (const Color &color_)
	ColorYUV (const double y_, const double u_, const double v_)
ColorYUV &	operator= (const Color &color_)
void	u (const double u_)
double	u (void) const
void	v (const double v_)
double	v (void) const
void	y (const double y_)
double	y (void) const
Public Member Functions inherited from Magick::Color
	Color (const Magick::Quantum red_, const Magick::Quantum green_, const Magick::Quantum blue_)
	Color (const Magick::Quantum red_, const Magick::Quantum green_, const Magick::Quantum blue_, const Magick::Quantum alpha_)
	Color (const Magick::Quantum cyan_, const Magick::Quantum magenta_, const Magick::Quantum yellow_, const Magick::Quantum black_, const Magick::Quantum alpha_)
	Color (const char *color_)
	Color (const Color &color_)
	Color (const PixelInfo &color_)
	Color (const std::string &color_)
Color &	operator= (const Color &color_)
const Color &	operator= (const char *color)
const Color &	operator= (const PixelInfo &color_)
const Color &	operator= (const std::string &color)
	operator PixelInfo () const
	operator std::string () const
bool	isFuzzyEquivalent (const Color &color_, const double fuzz_) const
void	isValid (const bool valid_)
bool	isValid (void) const
Magick::Color::PixelType	pixelType (void) const
void	quantumAlpha (const Quantum alpha_)
Quantum	quantumAlpha (void) const
void	quantumBlack (const Quantum black_)
Quantum	quantumBlack (void) const
void	quantumBlue (const Quantum blue_)
Quantum	quantumBlue (void) const
void	quantumGreen (const Quantum green_)
Quantum	quantumGreen (void) const
void	quantumRed (const Quantum red_)
Quantum	quantumRed (void) const

Protected Member Functions
	ColorYUV (PixelInfo *rep_, PixelType pixelType_)
Protected Member Functions inherited from Magick::Color
	Color (PixelInfo *rep_, PixelType pixelType_)
	Color (PixelType pixelType_)
void	pixel (PixelInfo *rep_, PixelType pixelType_)

Private Member Functions
void	convert (const double y_, const double u_, const double v_)

Additional Inherited Members
Public Types inherited from Magick::Color
enum	PixelType { CMYKPixel , CMYKAPixel , RGBPixel , RGBAPixel }
Static Protected Member Functions inherited from Magick::Color
static Quantum	scaleDoubleToQuantum (const double double_)
static double	scaleQuantumToDouble (const Quantum quantum_)
Protected Attributes inherited from Magick::Color
PixelInfo *	_pixel

Detailed Description

Definition at line 403 of file Color.h.

Constructor & Destructor Documentation

ColorYUV() [1/4]

Magick::ColorYUV::ColorYUV

(

void

)

Definition at line 886 of file Color.cpp.

  : Color(RGBPixel)
{
}

ColorYUV() [2/4]

Magick::ColorYUV::ColorYUV

(

const Color &

color_

)

Definition at line 891 of file Color.cpp.

  : Color(color_)
{
}

ColorYUV() [3/4]

Magick::ColorYUV::ColorYUV	(	const double	y_,
		const double	u_,
		const double	v_ )

Definition at line 896 of file Color.cpp.

  : Color(RGBPixel)
{
  convert(y_, u_, v_);
}

~ColorYUV()

Magick::ColorYUV::~ColorYUV

(

void

)

Definition at line 902 of file Color.cpp.

{
}

ColorYUV() [4/4]

Magick::ColorYUV::ColorYUV ( PixelInfo * rep_, PixelType pixelType_ )

protected

Definition at line 955 of file Color.cpp.

  : Color(rep_,pixelType_)
{
}

Member Function Documentation

convert()

void Magick::ColorYUV::convert ( const double y_, const double u_, const double v_ )

private

Definition at line 948 of file Color.cpp.

{
  quantumRed(scaleDoubleToQuantum(y_ + 1.13980 * v_));
  quantumGreen(scaleDoubleToQuantum(y_ - (0.39380 * u_) - (0.58050 * v_)));
  quantumBlue(scaleDoubleToQuantum(y_ + 2.02790 * u_));
}

operator=()

Magick::ColorYUV & Magick::ColorYUV::operator=

(

const Color &

color_

)

Definition at line 906 of file Color.cpp.

{
  *static_cast<Magick::Color*>(this)=color_;
  return(*this);
}

u() [1/2]

void Magick::ColorYUV::u

(

const double

u_

)

Definition at line 912 of file Color.cpp.

{
  convert(y(), u_, v());
}

u() [2/2]

double Magick::ColorYUV::u

(

void

)

const

Definition at line 917 of file Color.cpp.

{
  return(scaleQuantumToDouble((Magick::Quantum) ((-0.14740 *
    (double) quantumRed()) - (0.28950 * (double) quantumGreen()) + (0.43690 *
    (double) quantumBlue()))));
}

v() [1/2]

void Magick::ColorYUV::v

(

const double

v_

)

Definition at line 924 of file Color.cpp.

{
  convert(y(), u(), v_);
}

v() [2/2]

double Magick::ColorYUV::v

(

void

)

const

Definition at line 929 of file Color.cpp.

{
  return(scaleQuantumToDouble((Magick::Quantum) ((0.61500 *
    (double) quantumRed()) - (0.51500 * (double) quantumGreen()) - (0.10000 *
    (double) quantumBlue()))));
}

y() [1/2]

void Magick::ColorYUV::y

(

const double

y_

)

Definition at line 936 of file Color.cpp.

{
  convert(y_, u(), v());
}

y() [2/2]

double Magick::ColorYUV::y

(

void

)

const

Definition at line 941 of file Color.cpp.

{
  return(scaleQuantumToDouble((Magick::Quantum) ((0.29900 *
    (double) quantumRed()) + (0.58700 * (double) quantumGreen()) + (0.11400 *
    (double) quantumBlue()))));
}

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

• /build/imagemagick-dmo-7.1.2.24+dmo/Magick++/lib/Magick++/Color.h
• /build/imagemagick-dmo-7.1.2.24+dmo/Magick++/lib/Color.cpp