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itk::RGBAPixel< TComponent > Class Template Reference
[Image Representation Objects]

Represent Red, Green, Blue cand Alpha component for color images. More...

#include <itkRGBAPixel.h>

Inheritance diagram for itk::RGBAPixel< TComponent >:

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Collaboration diagram for itk::RGBAPixel< TComponent >:

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List of all members.

Public Types

typedef RGBAPixel Self
typedef FixedArray< TComponent, 4 > Super
typedef FixedArray< TComponent, 4 > BaseArray
typedef TComponent ComponentType

Public Member Functions

ComponentType GetNthComponent (int c) const
ComponentType GetScalarValue () const
void SetNthComponent (int c, const ComponentType &v)
void SetRed (ComponentType red)
void SetGreen (ComponentType green)
void SetBlue (ComponentType blue)
void SetAlpha (ComponentType alpha)
void Set (ComponentType red, ComponentType green, ComponentType blue, ComponentType alpha)
const ComponentTypeGetRed (void) const
const ComponentTypeGetGreen (void) const
const ComponentTypeGetBlue (void) const
const ComponentTypeGetAlpha (void) const
ComponentType GetLuminance (void) const
 RGBAPixel ()
 RGBAPixel (const ComponentType &r)
 RGBAPixel (const Self &r)
 RGBAPixel (const ComponentType r[4])
RGBAPixeloperator= (const Self &r)
RGBAPixeloperator= (const ComponentType r[4])

Static Public Member Functions

int GetNumberOfComponents ()

Detailed Description

template<typename TComponent = unsigned short>
class itk::RGBAPixel< TComponent >

Represent Red, Green, Blue cand Alpha component for color images.

This class is templated over the representation used for each component.

The following syntax for assigning an index is allowed/suggested:

RGBAPixel<float> pixel; pixel = 1.0f, 0.0f, .5f, .8; RGBAPixel<char> pixelArray[2]; pixelArray[0] = 255, 255, 255, 230; pixelArray[1] = 255, 255, 244, 255;

Since RGBAPixel is a subclass of Array, you can access its components as: pixel[0], pixel[1], pixel[2], pixel[3]

Definition at line 52 of file itkRGBAPixel.h.


Member Typedef Documentation

template<typename TComponent = unsigned short>
typedef FixedArray<TComponent, 4> itk::RGBAPixel< TComponent >::BaseArray
 

Convenience typedefs. Definition at line 60 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
typedef TComponent itk::RGBAPixel< TComponent >::ComponentType
 

Define the component type. Definition at line 63 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
typedef RGBAPixel itk::RGBAPixel< TComponent >::Self
 

Standard class typedefs. Definition at line 56 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
typedef FixedArray<TComponent, 4> itk::RGBAPixel< TComponent >::Super
 

Definition at line 57 of file itkRGBAPixel.h.


Constructor & Destructor Documentation

template<typename TComponent = unsigned short>
itk::RGBAPixel< TComponent >::RGBAPixel  )  [inline]
 

Default constructor has nothing to do. Definition at line 66 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
itk::RGBAPixel< TComponent >::RGBAPixel const ComponentType r  )  [inline]
 

Default constructor has nothing to do. Definition at line 67 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
itk::RGBAPixel< TComponent >::RGBAPixel const Self r  )  [inline]
 

Pass-through constructor for the Array base class. Definition at line 72 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
itk::RGBAPixel< TComponent >::RGBAPixel const ComponentType  r[4]  )  [inline]
 

Pass-through constructor for the Array base class. Definition at line 73 of file itkRGBAPixel.h.


Member Function Documentation

template<typename TComponent = unsigned short>
const ComponentType& itk::RGBAPixel< TComponent >::GetAlpha void   )  const [inline]
 

Get the Alpha component. Definition at line 127 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
const ComponentType& itk::RGBAPixel< TComponent >::GetBlue void   )  const [inline]
 

Get the Blue component. Definition at line 124 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
const ComponentType& itk::RGBAPixel< TComponent >::GetGreen void   )  const [inline]
 

Get the Green component. Definition at line 121 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
ComponentType itk::RGBAPixel< TComponent >::GetLuminance void   )  const
 

Get Luminance out of RGB

template<typename TComponent = unsigned short>
ComponentType itk::RGBAPixel< TComponent >::GetNthComponent int  c  )  const [inline]
 

Return the value for the Nth component. Definition at line 85 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
int itk::RGBAPixel< TComponent >::GetNumberOfComponents  )  [inline, static]
 

Return the number of componentsxquery-rep. Definition at line 82 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
const ComponentType& itk::RGBAPixel< TComponent >::GetRed void   )  const [inline]
 

Get the Red component. Definition at line 118 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
ComponentType itk::RGBAPixel< TComponent >::GetScalarValue  )  const [inline]
 

Return the value for the Nth component. Definition at line 89 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
RGBAPixel& itk::RGBAPixel< TComponent >::operator= const ComponentType  r[4]  ) 
 

Pass-through assignment operator for the Array base class.

template<typename TComponent = unsigned short>
RGBAPixel& itk::RGBAPixel< TComponent >::operator= const Self r  ) 
 

Pass-through assignment operator for the Array base class.

template<typename TComponent = unsigned short>
void itk::RGBAPixel< TComponent >::Set ComponentType  red,
ComponentType  green,
ComponentType  blue,
ComponentType  alpha
[inline]
 

Set the four components. Definition at line 114 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
void itk::RGBAPixel< TComponent >::SetAlpha ComponentType  alpha  )  [inline]
 

Set the Alpha component. Definition at line 111 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
void itk::RGBAPixel< TComponent >::SetBlue ComponentType  blue  )  [inline]
 

Set the Blue component. Definition at line 108 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
void itk::RGBAPixel< TComponent >::SetGreen ComponentType  green  )  [inline]
 

Set the Green component. Definition at line 105 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
void itk::RGBAPixel< TComponent >::SetNthComponent int  c,
const ComponentType v
[inline]
 

Set the Nth component to v. Definition at line 98 of file itkRGBAPixel.h.

template<typename TComponent = unsigned short>
void itk::RGBAPixel< TComponent >::SetRed ComponentType  red  )  [inline]
 

Set the Red component. Definition at line 102 of file itkRGBAPixel.h.


The documentation for this class was generated from the following file:
Generated at Sat Mar 31 02:59:25 2007 for ITK by doxygen 1.3.8 written by Dimitri van Heesch, © 1997-2000