#include <itkJoinImageFilter.h>

Detailed Description

template<typename TPixel1, typename TPixel2>
class itk::Functor::JoinFunctor< TPixel1, TPixel2 >

Join the components of two pixel types into a single pixel type.

JoinFunctor combines the components of two pixel types into a single pixel type. The components of one pixel are appended to the components of the other pixel. The output pixel type is an itk::Vector. The ValueType of the vector is the smallest scalar type that can represent the dynamic range of the both the input pixel value types. Hence, joining a char and unsigned char results in a short since that is the smallest datatype with a large enough dynamic range. To define a consistent behavior across different architectures, the join of an int and an unsigned int is float. On a 64 bit architecture, this join could be represented in a long. But on 32 bit architectures, the only safe join value type is a float. For this and similar ambiguous cases, the join value type is promoted to a float.

Definition at line 48 of file itkJoinImageFilter.h.

Classes
struct	CopierDispatch

struct	CopierDispatchBase

Public Types
using	JoinType = Vector< JoinValueType, Self::JoinDimension >

using	JoinValueType = typename JoinTraits< ValueType1, ValueType2 >::ValueType

using	Self = JoinFunctor

using	ValueType1 = typename PixelTraits< TPixel1 >::ValueType

using	ValueType2 = typename PixelTraits< TPixel2 >::ValueType

Public Member Functions
	ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION (JoinFunctor)

JoinType	operator() (const TPixel1 &A, const TPixel2 &B) const

bool	operator== (const JoinFunctor &) const

Static Public Attributes
static constexpr unsigned int	Dimension1 = PixelTraits<TPixel1>::Dimension

static constexpr unsigned int	Dimension2 = PixelTraits<TPixel2>::Dimension

static constexpr unsigned int	JoinDimension = Dimension1 + Dimension2

Private Member Functions
void	FirstCopier (CopierDispatch< 1 >, JoinType &out, unsigned int idx, const TPixel1 &A) const

void	FirstCopier (JoinType &out, unsigned int idx, const TPixel1 &A) const

void	SecondCopier (JoinType &out, unsigned int idx, const TPixel2 &B) const


void	FirstCopier (CopierDispatchBase, JoinType &out, unsigned int idx, const TPixel1 &A) const


void	SecondCopier (CopierDispatchBase, JoinType &out, unsigned int idx, const TPixel2 &B) const


void	SecondCopier (CopierDispatch< 1 >, JoinType &out, unsigned int idx, const TPixel2 &B) const

Member Typedef Documentation

◆ JoinType

template<typename TPixel1 , typename TPixel2 >

using itk::Functor::JoinFunctor< TPixel1, TPixel2 >::JoinType = Vector<JoinValueType, Self::JoinDimension>

A vector of the join dimension.

Definition at line 66 of file itkJoinImageFilter.h.

◆ JoinValueType

template<typename TPixel1 , typename TPixel2 >

using itk::Functor::JoinFunctor< TPixel1, TPixel2 >::JoinValueType = typename JoinTraits<ValueType1, ValueType2>::ValueType

Definition at line 58 of file itkJoinImageFilter.h.

◆ Self

template<typename TPixel1 , typename TPixel2 >

using itk::Functor::JoinFunctor< TPixel1, TPixel2 >::Self = JoinFunctor

Standard type alias

Definition at line 53 of file itkJoinImageFilter.h.

◆ ValueType1

template<typename TPixel1 , typename TPixel2 >

using itk::Functor::JoinFunctor< TPixel1, TPixel2 >::ValueType1 = typename PixelTraits<TPixel1>::ValueType

Typedefs for the output join type.

Definition at line 56 of file itkJoinImageFilter.h.

◆ ValueType2

template<typename TPixel1 , typename TPixel2 >

using itk::Functor::JoinFunctor< TPixel1, TPixel2 >::ValueType2 = typename PixelTraits<TPixel2>::ValueType

Definition at line 57 of file itkJoinImageFilter.h.

Member Function Documentation

◆ FirstCopier() [1/3]

template<typename TPixel1 , typename TPixel2 >

void itk::Functor::JoinFunctor< TPixel1, TPixel2 >::FirstCopier	(	CopierDispatch< 1 >	,
		JoinType &	out,
		unsigned int	idx,
		const TPixel1 &	A
	)		const

inlineprivate

Copier function specific to a scalar first pixel.

Definition at line 132 of file itkJoinImageFilter.h.

◆ FirstCopier() [2/3]

template<typename TPixel1 , typename TPixel2 >

void itk::Functor::JoinFunctor< TPixel1, TPixel2 >::FirstCopier	(	CopierDispatchBase	,
		JoinType &	out,
		unsigned int	idx,
		const TPixel1 &	A
	)		const

inlineprivate

Copier function specific to a vector type first pixel.

Definition at line 122 of file itkJoinImageFilter.h.

References itk::Functor::JoinFunctor< TPixel1, TPixel2 >::Dimension1.

◆ FirstCopier() [3/3]

template<typename TPixel1 , typename TPixel2 >

void itk::Functor::JoinFunctor< TPixel1, TPixel2 >::FirstCopier	(	JoinType &	out,
		unsigned int	idx,
		const TPixel1 &	A
	)		const

inlineprivate

Copier function to copy the first pixel to the output pixel casting as necessary. The contents of the source pixel are placed in the output pixel at position idx. This method simply delegates to one of two overloaded implementations based on the dimension (or number of components) of the first pixel. FirstCopier() and SecondCopier() are defined as distinct functions (as opposed to being a single Copier() function overloaded on the last parameter type or pixel type) to avoid "already declared/defined" errors for the case where TPixel1 and TPixel2 are the same types.

Definition at line 115 of file itkJoinImageFilter.h.

References itk::Functor::JoinFunctor< TPixel1, TPixel2 >::FirstCopier().

Referenced by itk::Functor::JoinFunctor< TPixel1, TPixel2 >::FirstCopier(), and itk::Functor::JoinFunctor< TPixel1, TPixel2 >::operator()().

◆ ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION()

template<typename TPixel1 , typename TPixel2 >

itk::Functor::JoinFunctor< TPixel1, TPixel2 >::ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION ( JoinFunctor< TPixel1, TPixel2 > )

◆ operator()()

template<typename TPixel1 , typename TPixel2 >

JoinType itk::Functor::JoinFunctor< TPixel1, TPixel2 >::operator()	(	const TPixel1 &	A,
		const TPixel2 &	B
	)		const

inline

operator(). This is the "call" method of the functor.

Definition at line 78 of file itkJoinImageFilter.h.

References itk::Functor::JoinFunctor< TPixel1, TPixel2 >::Dimension1, itk::Functor::JoinFunctor< TPixel1, TPixel2 >::FirstCopier(), and itk::Functor::JoinFunctor< TPixel1, TPixel2 >::SecondCopier().

◆ operator==()

template<typename TPixel1 , typename TPixel2 >

bool itk::Functor::JoinFunctor< TPixel1, TPixel2 >::operator== ( const JoinFunctor< TPixel1, TPixel2 > & ) const

inline

Definition at line 69 of file itkJoinImageFilter.h.

◆ SecondCopier() [1/3]

template<typename TPixel1 , typename TPixel2 >

void itk::Functor::JoinFunctor< TPixel1, TPixel2 >::SecondCopier	(	CopierDispatch< 1 >	,
		JoinType &	out,
		unsigned int	idx,
		const TPixel2 &	B
	)		const

inlineprivate

Copier function specific to a scalar second pixel.

Definition at line 160 of file itkJoinImageFilter.h.

◆ SecondCopier() [2/3]

template<typename TPixel1 , typename TPixel2 >

void itk::Functor::JoinFunctor< TPixel1, TPixel2 >::SecondCopier	(	CopierDispatchBase	,
		JoinType &	out,
		unsigned int	idx,
		const TPixel2 &	B
	)		const

inlineprivate

Copier function specific to a vector type second pixel.

Definition at line 150 of file itkJoinImageFilter.h.

References itk::Functor::JoinFunctor< TPixel1, TPixel2 >::Dimension2.

◆ SecondCopier() [3/3]

template<typename TPixel1 , typename TPixel2 >

void itk::Functor::JoinFunctor< TPixel1, TPixel2 >::SecondCopier	(	JoinType &	out,
		unsigned int	idx,
		const TPixel2 &	B
	)		const

inlineprivate

Copier function to copy the second pixel to the output pixel casting as necessary. The contents of the source pixel are placed in the output pixel at position idx. This method simply delegates to one of two overloaded implementations based on the dimension (or number of components) of the second pixel.

Definition at line 143 of file itkJoinImageFilter.h.

References itk::Functor::JoinFunctor< TPixel1, TPixel2 >::SecondCopier().

Referenced by itk::Functor::JoinFunctor< TPixel1, TPixel2 >::operator()(), and itk::Functor::JoinFunctor< TPixel1, TPixel2 >::SecondCopier().

Member Data Documentation

◆ Dimension1

template<typename TPixel1 , typename TPixel2 >

constexpr unsigned int itk::Functor::JoinFunctor< TPixel1, TPixel2 >::Dimension1 = PixelTraits<TPixel1>::Dimension

staticconstexpr

Capture the dimensions of the image.

Definition at line 61 of file itkJoinImageFilter.h.

Referenced by itk::Functor::JoinFunctor< TPixel1, TPixel2 >::FirstCopier(), and itk::Functor::JoinFunctor< TPixel1, TPixel2 >::operator()().

◆ Dimension2

template<typename TPixel1 , typename TPixel2 >

constexpr unsigned int itk::Functor::JoinFunctor< TPixel1, TPixel2 >::Dimension2 = PixelTraits<TPixel2>::Dimension

staticconstexpr

Definition at line 62 of file itkJoinImageFilter.h.

Referenced by itk::Functor::JoinFunctor< TPixel1, TPixel2 >::SecondCopier().

◆ JoinDimension

template<typename TPixel1 , typename TPixel2 >

constexpr unsigned int itk::Functor::JoinFunctor< TPixel1, TPixel2 >::JoinDimension = Dimension1 + Dimension2

staticconstexpr

Definition at line 63 of file itkJoinImageFilter.h.

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

itkJoinImageFilter.h

Detailed Description

Classes

Public Types

Public Member Functions

Static Public Attributes

Private Member Functions

Member Typedef Documentation

◆ JoinType

◆ JoinValueType

◆ Self

◆ ValueType1

◆ ValueType2

Member Function Documentation

◆ FirstCopier() [1/3]

◆ FirstCopier() [2/3]

◆ FirstCopier() [3/3]

◆ ITK_UNEQUAL_OPERATOR_MEMBER_FUNCTION()

◆ operator()()

◆ operator==()

◆ SecondCopier() [1/3]

◆ SecondCopier() [2/3]

◆ SecondCopier() [3/3]

Member Data Documentation

◆ Dimension1

◆ Dimension2

◆ JoinDimension