ITK  4.3.0
Insight Segmentation and Registration Toolkit
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | Private Member Functions | List of all members
itk::ColorTable< TPixel > Class Template Reference

#include <itkColorTable.h>

+ Inheritance diagram for itk::ColorTable< TPixel >:
+ Collaboration diagram for itk::ColorTable< TPixel >:

Detailed Description

template<class TPixel>
class itk::ColorTable< TPixel >

Define a color table for image visualisation.

Generates color lookup tables of various types. The lookup table value range differs for integral and continuous data types. Consult the documentation for each lookup table generator.

Definition at line 40 of file itkColorTable.h.

Public Types

typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef ColorTable Self
 
typedef Object Superclass
 
- Public Types inherited from itk::Object
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef Object Self
 
typedef LightObject Superclass
 
- Public Types inherited from itk::LightObject
typedef SmartPointer< const SelfConstPointer
 
typedef SmartPointer< SelfPointer
 
typedef LightObject Self
 

Public Member Functions

virtual ::itk::LightObject::Pointer CreateAnother (void) const
 
unsigned int GetClosestColorTableId (TPixel r, TPixel g, TPixel b)
 
RGBPixel< TPixel > GetColor (unsigned int colorId)
 
TPixel GetColorComponent (unsigned int colorId, char rgb)
 
std::string GetColorName (unsigned int colorId)
 
virtual const char * GetNameOfClass () const
 
virtual unsigned int GetNumberOfColors () const
 
void UseDiscreteColors (void)
 
void UseGrayColors (unsigned int n=256)
 
void UseHeatColors (unsigned int n=256)
 
void UseRandomColors (unsigned int n=256)
 
bool SetColor (unsigned int c, TPixel r, TPixel g, TPixel b, const char *name="UserDefined")
 
bool SetColor (unsigned int c, RGBPixel< TPixel > pixel, const char *name="UserDefined")
 
- Public Member Functions inherited from itk::Object
unsigned long AddObserver (const EventObject &event, Command *)
 
unsigned long AddObserver (const EventObject &event, Command *) const
 
virtual void DebugOff () const
 
virtual void DebugOn () const
 
CommandGetCommand (unsigned long tag)
 
bool GetDebug () const
 
MetaDataDictionaryGetMetaDataDictionary (void)
 
const MetaDataDictionaryGetMetaDataDictionary (void) const
 
virtual ModifiedTimeType GetMTime () const
 
virtual const TimeStampGetTimeStamp () const
 
bool HasObserver (const EventObject &event) const
 
void InvokeEvent (const EventObject &)
 
void InvokeEvent (const EventObject &) const
 
virtual void Modified () const
 
virtual void Register () const
 
void RemoveAllObservers ()
 
void RemoveObserver (unsigned long tag)
 
void SetDebug (bool debugFlag) const
 
void SetMetaDataDictionary (const MetaDataDictionary &rhs)
 
virtual void SetReferenceCount (int)
 
virtual void UnRegister () const
 
- Public Member Functions inherited from itk::LightObject
virtual void Delete ()
 
virtual int GetReferenceCount () const
 
 itkCloneMacro (Self)
 
void Print (std::ostream &os, Indent indent=0) const
 

Static Public Member Functions

static Pointer New ()
 
- Static Public Member Functions inherited from itk::Object
static bool GetGlobalWarningDisplay ()
 
static void GlobalWarningDisplayOff ()
 
static void GlobalWarningDisplayOn ()
 
static Pointer New ()
 
static void SetGlobalWarningDisplay (bool flag)
 
- Static Public Member Functions inherited from itk::LightObject
static void BreakOnError ()
 
static Pointer New ()
 

Protected Member Functions

 ColorTable ()
 
void PrintSelf (std::ostream &os, Indent indent) const
 
- Protected Member Functions inherited from itk::Object
 Object ()
 
bool PrintObservers (std::ostream &os, Indent indent) const
 
virtual void SetTimeStamp (const TimeStamp &time)
 
virtual ~Object ()
 
- Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer InternalClone () const
 
 LightObject ()
 
virtual void PrintHeader (std::ostream &os, Indent indent) const
 
virtual void PrintTrailer (std::ostream &os, Indent indent) const
 
virtual ~LightObject ()
 

Protected Attributes

std::vector< RGBPixel< TPixel > > m_Color
 
std::vector< std::string > m_ColorName
 
unsigned int m_NumberOfColors
 

Private Member Functions

 ColorTable (const Self &)
 
void DeleteColors ()
 
void operator= (const Self &)
 

Additional Inherited Members

- Protected Types inherited from itk::LightObject
typedef int InternalReferenceCountType
 

Member Typedef Documentation

template<class TPixel >
typedef SmartPointer< const Self > itk::ColorTable< TPixel >::ConstPointer

Definition at line 47 of file itkColorTable.h.

template<class TPixel >
typedef SmartPointer< Self > itk::ColorTable< TPixel >::Pointer

Definition at line 46 of file itkColorTable.h.

template<class TPixel >
typedef ColorTable itk::ColorTable< TPixel >::Self

Standard class typedefs.

Definition at line 44 of file itkColorTable.h.

template<class TPixel >
typedef Object itk::ColorTable< TPixel >::Superclass

Definition at line 45 of file itkColorTable.h.

Constructor & Destructor Documentation

template<class TPixel >
itk::ColorTable< TPixel >::ColorTable ( )
protected
template<class TPixel >
itk::ColorTable< TPixel >::ColorTable ( const Self )
private

Member Function Documentation

template<class TPixel >
virtual::itk::LightObject::Pointer itk::ColorTable< TPixel >::CreateAnother ( void  ) const
virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

template<class TPixel >
void itk::ColorTable< TPixel >::DeleteColors ( )
private
template<class TPixel >
unsigned int itk::ColorTable< TPixel >::GetClosestColorTableId ( TPixel  r,
TPixel  g,
TPixel  b 
)

Find the color closest to a given pixel. Uses a L2 distance metric.

template<class TPixel >
RGBPixel< TPixel > itk::ColorTable< TPixel >::GetColor ( unsigned int  colorId)

Get the color stored at a given index.

template<class TPixel >
TPixel itk::ColorTable< TPixel >::GetColorComponent ( unsigned int  colorId,
char  rgb 
)

Given the position in the table and the color returns the value.

template<class TPixel >
std::string itk::ColorTable< TPixel >::GetColorName ( unsigned int  colorId)

Get the name of the color at a given index.

template<class TPixel >
virtual const char* itk::ColorTable< TPixel >::GetNameOfClass ( ) const
virtual

Run-time type information (and related methods).

Reimplemented from itk::Object.

template<class TPixel >
virtual unsigned int itk::ColorTable< TPixel >::GetNumberOfColors ( ) const
virtual

Get the number of colors in the lookup table.

template<class TPixel >
static Pointer itk::ColorTable< TPixel >::New ( )
static

Method for creation through the object factory.

template<class TPixel >
void itk::ColorTable< TPixel >::operator= ( const Self )
private
template<class TPixel >
void itk::ColorTable< TPixel >::PrintSelf ( std::ostream &  os,
Indent  indent 
) const
protectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::Object.

template<class TPixel >
bool itk::ColorTable< TPixel >::SetColor ( unsigned int  c,
TPixel  r,
TPixel  g,
TPixel  b,
const char *  name = "UserDefined" 
)

Set the color at a given index. Optionally provide a name for the color. If a name is not provided, the name "UserDefined" is used.

template<class TPixel >
bool itk::ColorTable< TPixel >::SetColor ( unsigned int  c,
RGBPixel< TPixel >  pixel,
const char *  name = "UserDefined" 
)

Set the color at a given index. Optionally provide a name for the color. If a name is not provided, the name "UserDefined" is used.

template<class TPixel >
void itk::ColorTable< TPixel >::UseDiscreteColors ( void  )

Generate a lookup table of 8 discrete colors. The colors are Red, Purple, Aqua, Yellow, Green, Blue, Grey0.70, White. For integral pixel types, the color range is between NonpositiveMin() and max(). For continuous types, the range is 0.0 to 1.0.

template<class TPixel >
void itk::ColorTable< TPixel >::UseGrayColors ( unsigned int  n = 256)

Generate a lookuptable of n grayscale values. For integral pixel types, a ramp is generated from NonpositiveMin() to max() of the pixel type. For continuous pixel types, the range is 0.0 to 1.0.

template<class TPixel >
void itk::ColorTable< TPixel >::UseHeatColors ( unsigned int  n = 256)

Generate a lookup table of n values good for showing "temperatures". For integral pixel types, the color range is between NonpositiveMin() and max(). For continuous types, the range is 0.0 to 1.0.

template<class TPixel >
void itk::ColorTable< TPixel >::UseRandomColors ( unsigned int  n = 256)

Generate a lookup table of n random values. For integral pixel types, the color range is between NonpositiveMin() and max(). For continuous types, the range is 0.0 to 1.0.

Member Data Documentation

template<class TPixel >
std::vector<RGBPixel< TPixel > > itk::ColorTable< TPixel >::m_Color
protected

Definition at line 117 of file itkColorTable.h.

template<class TPixel >
std::vector<std::string> itk::ColorTable< TPixel >::m_ColorName
protected

Definition at line 116 of file itkColorTable.h.

template<class TPixel >
unsigned int itk::ColorTable< TPixel >::m_NumberOfColors
protected

Definition at line 114 of file itkColorTable.h.


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