ITK
4.3.0
Insight Segmentation and Registration Toolkit
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#include <itkNthElementPixelAccessor.h>
Give access to the N-th of a Container type.
This class is intended to be used as parameter of an ImageAdaptor to make a Container appears as being of scalar type T, showing only the N-th component.
This class is templated over the container type. Any container type that provides a method: operator[]( unsigned int ) can be used here, for example: itkPoint, itkVector, itkVectorContainer, and std::vector.
For performance, no bound checking is performed during access to the n-th element.
Definition at line 52 of file itkNthElementPixelAccessor.h.
Public Types | |
typedef T | ExternalType |
typedef TContainer | InternalType |
typedef NthElementPixelAccessor | Self |
Public Member Functions | |
ExternalType | Get (const InternalType &input) const |
unsigned int | GetElementNumber (void) const |
NthElementPixelAccessor () | |
bool | operator!= (const Self &accessor) const |
NthElementPixelAccessor & | operator= (const NthElementPixelAccessor &accessor) |
void | Set (InternalType &output, const ExternalType &input) const |
void | SetElementNumber (unsigned int nth) |
Private Attributes | |
unsigned int | m_ElementNumber |
typedef T itk::NthElementPixelAccessor< T, TContainer >::ExternalType |
that this class will exhibit
Definition at line 59 of file itkNthElementPixelAccessor.h.
typedef TContainer itk::NthElementPixelAccessor< T, TContainer >::InternalType |
Internal typedef. It defines the internal real representation of data
Definition at line 63 of file itkNthElementPixelAccessor.h.
typedef NthElementPixelAccessor itk::NthElementPixelAccessor< T, TContainer >::Self |
Standard class typedefs.
Definition at line 56 of file itkNthElementPixelAccessor.h.
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Constructor
Definition at line 96 of file itkNthElementPixelAccessor.h.
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Read access to the NthElement component
Definition at line 70 of file itkNthElementPixelAccessor.h.
References itk::DefaultConvertPixelTraits< PixelType >::GetNthComponent().
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Get the element number to access in the container
Definition at line 74 of file itkNthElementPixelAccessor.h.
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operator!=. This is needed to convert a pixel accessor to a functor.
Definition at line 83 of file itkNthElementPixelAccessor.h.
References itk::NthElementPixelAccessor< T, TContainer >::m_ElementNumber.
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Assignment operator
Definition at line 89 of file itkNthElementPixelAccessor.h.
References itk::NthElementPixelAccessor< T, TContainer >::m_ElementNumber.
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Write access to the NthElement component
Definition at line 66 of file itkNthElementPixelAccessor.h.
References itk::DefaultConvertPixelTraits< PixelType >::SetNthComponent().
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Set the element number to access in the container
Definition at line 78 of file itkNthElementPixelAccessor.h.
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private |
Definition at line 103 of file itkNthElementPixelAccessor.h.
Referenced by itk::NthElementPixelAccessor< T, TContainer >::operator!=(), and itk::NthElementPixelAccessor< T, TContainer >::operator=().