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Plot::RGBPixel< Component > Class Template Reference

#include <pixel.h>

Inheritance diagram for Plot::RGBPixel< Component >:

[legend]Collaboration diagram for Plot::RGBPixel< Component >:

[legend]List of all members.

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Detailed Description

template<class Component = Pixel::IComponent>
class Plot::RGBPixel< Component >

Red,Green,Blue image Pixel.

Definition at line 72 of file pixel.h.

Public Methods
self	operator+= (const self &B)
	Unary addition.
self &	operator *= (const Bounded::LargeFloat m)
	Multiplicative scaling.
Constructors and destructors
	RGBPixel ()
	Default constructor; pixel remains transparent.
	RGBPixel (FComponent value)
	Constructor taking a single greyscale value (required by some matrix types).
	RGBPixel (FComponent red, FComponent green, FComponent blue, bool visible=true)
	Constructor taking floating-point RGB triple.
	RGBPixel (const self &other)
	Copy constructor.
template<class OComponent, class OHComponent>	RGBPixel (const HSVPixel< OComponent, OHComponent > &O)
	Constructor for an RGBPixel from an HSVPixel.
Access functions for the components of the pixel
Bounded::Magnitude	red () const
	Returns the red component on a scale [0.0,1.0].
Bounded::Magnitude	green () const
	Returns the green component on a scale [0.0,1.0].
Bounded::Magnitude	blue () const
	Returns the blue component on a scale [0.0,1.0].
Functions written in terms of the public access functions
std::ostream &	put (std::ostream &s) const
	Writes a readable representation to a stream.
self	operator+ (const self &o)
	Binary addition of RGBPixel values.
template<class OutputType> void	write_binary (std::ostream &s, OutputType max_val) const
	Writes raw data to a binary file.

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Constructor & Destructor Documentation

template<class Component = Pixel::IComponent> Plot::RGBPixel< Component >::RGBPixel (  FComponent    value )  [inline]

Constructor taking a single greyscale value (required by some matrix types). The pixel remains transparent, although it's unclear (no pun intended) if that's appropriate. Definition at line 88 of file pixel.h.

template<class Component> template<class OComponent, class OHComponent> Plot::RGBPixel< Component >::RGBPixel (  const HSVPixel< OComponent, OHComponent > &    other )

Constructor for an RGBPixel from an HSVPixel. Algorithm is from _Computer_Graphics_, 2nd Ed., Foley et al, 1990, except Hue modified to lie in [0,1] instead of [0,360]. Definition at line 219 of file pixel.h.

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Member Function Documentation

template<class Component = Pixel::IComponent> template<class OutputType> void Plot::RGBPixel< Component >::write_binary (  std::ostream &    s, OutputType    max_val )  const [inline]

Writes raw data to a binary file. You must ensure that the max_val is of the type you want the output to use. Definition at line 137 of file pixel.h. References Plot::RGBPixel< Component >::blue(), Plot::RGBPixel< Component >::green(), and Plot::RGBPixel< Component >::red().

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

• pixel.h

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