#include <itkArray.h>

Inheritance diagram for itk::Array< TValue >:

Collaboration diagram for itk::Array< TValue >:

Public Types
using	Self = Array

using	SizeValueType = typename vnl_vector< TValue >::size_type

using	ValueType = TValue

using	VnlVectorType = vnl_vector< TValue >

Public Member Functions
	Array ()

	Array (const Array &)

	Array (const ValueType *datain, SizeValueType sz)

	Array (const VnlVectorType &)

	Array (SizeValueType dimension)

	Array (SizeValueType dimension, const ValueType &value)

	Array (ValueType *datain, SizeValueType sz, bool LetArrayManageMemory=false)

bool	m_LetArrayManageMemory

template<typename TArrayValue >
	Array (const Array< TArrayValue > &r)

void	Fill (TValue const &v)

const Self &	operator= (const Self &rhs)

const Self &	operator= (const VnlVectorType &rhs)

SizeValueType	Size () const

unsigned int	GetNumberOfElements () const

const TValue &	GetElement (SizeValueType i) const

void	SetElement (SizeValueType i, const TValue &value)

void	SetSize (SizeValueType sz)

SizeValueType	GetSize () const

void	SetDataSameSize (TValue *datain, bool LetArrayManageMemory=false)

void	SetData (TValue *datain, SizeValueType sz, bool LetArrayManageMemory=false)

	~Array () override

void	Swap (Array &other)

Detailed Description

template<typename TValue>
class itk::Array< TValue >

Array class with size defined at construction time.

This class derives from the vnl_vector<> class. Its size is assigned at construction time (run time) and can not be changed afterwards except by using assignment to another Array.

The class is templated over the type of the elements.

Template parameters for class Array:

TValue = Element type stored at each location in the array.

Definition at line 47 of file itkArray.h.

Member Typedef Documentation

◆ Self

template<typename TValue>

using itk::Array< TValue >::Self = Array

Definition at line 53 of file itkArray.h.

◆ SizeValueType

template<typename TValue>

using itk::Array< TValue >::SizeValueType = typename vnl_vector<TValue>::size_type

Definition at line 55 of file itkArray.h.

◆ ValueType

template<typename TValue>

using itk::Array< TValue >::ValueType = TValue

The element type stored at each location in the Array.

Definition at line 52 of file itkArray.h.

◆ VnlVectorType

template<typename TValue>

using itk::Array< TValue >::VnlVectorType = vnl_vector<TValue>

Definition at line 54 of file itkArray.h.

Constructor & Destructor Documentation

◆ Array() [1/8]

template<typename TValue>

itk::Array< TValue >::Array ( )

Default constructor. It is created with an empty array it has to be allocated later by assignment

◆ Array() [2/8]

template<typename TValue>

itk::Array< TValue >::Array ( const Array< TValue > & )

Copy constructor. Uses VNL copy constructor with correct setting for memory management.

◆ Array() [3/8]

template<typename TValue>

itk::Array< TValue >::Array ( const VnlVectorType & )

explicit

Construct from a VnlVectorType

◆ Array() [4/8]

template<typename TValue>

itk::Array< TValue >::Array ( SizeValueType dimension )

explicit

Constructor with size. Size can only be changed by assignment.

Note: This constructor may not initialize its elements.

◆ Array() [5/8]

template<typename TValue>

itk::Array< TValue >::Array	(	SizeValueType	dimension,
		const ValueType &	value
	)

explicit

Constructor with size and initial value for each element.

◆ Array() [6/8]

template<typename TValue>

itk::Array< TValue >::Array	(	ValueType *	datain,
		SizeValueType	sz,
		bool	LetArrayManageMemory = `false`
	)

Constructor that initializes array with contents from a user supplied buffer. The pointer to the buffer and the length is specified. By default, the array does not manage the memory of the buffer. It merely points to that location and it is the user's responsibility to delete it. If "LetArrayManageMemory" is true, then this class will free the memory when this object is destroyed.

◆ Array() [7/8]

template<typename TValue>

itk::Array< TValue >::Array	(	const ValueType *	datain,
		SizeValueType	sz
	)

Constructor that initializes array with contents from a user supplied const buffer. The pointer to the buffer and the length is specified. By default, the array does a deep copy of the const pointer data, so the array class also manages memory.

◆ Array() [8/8]

template<typename TValue>

template<typename TArrayValue >

itk::Array< TValue >::Array ( const Array< TArrayValue > & r )

inline

Constructor to initialize an array from another of any data type

Definition at line 104 of file itkArray.h.

◆ ~Array()

template<typename TValue>

itk::Array< TValue >::~Array ( )

override

This destructor is not virtual for performance reasons. However, this means that subclasses cannot allocate memory.

Member Function Documentation

◆ Fill()

template<typename TValue>

void itk::Array< TValue >::Fill ( TValue const & v )

inline

Set the all the elements of the array to the specified value

Definition at line 117 of file itkArray.h.

Referenced by itk::MatchCardinalityImageToImageMetric< TFixedImage, TMovingImage >::GetDerivative(), itk::NumericTraits< Array< T > >::max(), itk::NumericTraits< Array< T > >::min(), itk::NumericTraits< Array< T > >::NonpositiveMin(), itk::NumericTraits< Array< T > >::OneValue(), itk::NumericTraits< Array< T > >::SetLength(), and itk::NumericTraits< Array< T > >::ZeroValue().

◆ GetElement()

template<typename TValue>

const TValue& itk::Array< TValue >::GetElement ( SizeValueType i ) const

inline

Get one element

Definition at line 144 of file itkArray.h.

◆ GetNumberOfElements()

template<typename TValue>

unsigned int itk::Array< TValue >::GetNumberOfElements ( ) const

inline

Constructor to initialize an array from another of any data type

Definition at line 136 of file itkArray.h.

◆ GetSize()

template<typename TValue>

SizeValueType itk::Array< TValue >::GetSize ( ) const

inline

Constructor to initialize an array from another of any data type

Definition at line 161 of file itkArray.h.

Referenced by itk::Array< AccumulateType >::Array(), itk::NumericTraits< Array< T > >::GetLength(), itk::OptimizerParametersHelper< TValue >::MoveDataPointer(), and itk::MetaArrayWriter::SetMultiChannelInput().

◆ operator=() [1/2]

template<typename TValue>

const Self& itk::Array< TValue >::operator= ( const Self & rhs )

Copy operator

◆ operator=() [2/2]

template<typename TValue>

const Self& itk::Array< TValue >::operator= ( const VnlVectorType & rhs )

Constructor to initialize an array from another of any data type

◆ SetData()

template<typename TValue>

void itk::Array< TValue >::SetData	(	TValue *	datain,
		SizeValueType	sz,
		bool	LetArrayManageMemory = `false`
	)

Similar to the previous method. In the above method, the size must be separately set prior to using user-supplied data. This introduces an unnecessary allocation step to be performed. This method avoids it and should be used to import data wherever possible to avoid this. Set the pointer from which the data is imported. If "LetArrayManageMemory" is false, then the application retains the responsibility of freeing the memory for this data. If "LetArrayManageMemory" is true, then this class will free the memory when this object is destroyed.

Referenced by itk::MetaArrayReader::GetOutput(), and itk::OptimizerParametersHelper< TValue >::MoveDataPointer().

◆ SetDataSameSize()

template<typename TValue>

void itk::Array< TValue >::SetDataSameSize	(	TValue *	datain,
		bool	LetArrayManageMemory = `false`
	)

Set the pointer from which the data is imported. If "LetArrayManageMemory" is false, then the application retains the responsibility of freeing the memory for this data. If "LetArrayManageMemory" is true, then this class will free the memory when this object is destroyed. NOTE: This signature requires that internal array is being replaced by data array of exactly the same size

◆ SetElement()

template<typename TValue>

void itk::Array< TValue >::SetElement	(	SizeValueType	i,
		const TValue &	value
	)

inline

Set one element

Definition at line 151 of file itkArray.h.

◆ SetSize()

template<typename TValue>

void itk::Array< TValue >::SetSize ( SizeValueType sz )

Destructively set the size to that given. Will lose data.

Referenced by itk::TranslationTransform< TParametersValueType, NDimensions >::GetFixedParameters(), itk::MetaArrayReader::GetMultiChannelOutput(), itk::LabelStatisticsImageFilter< TInputImage, TLabelImage >::LabelStatistics::LabelStatistics(), and itk::NumericTraits< Array< T > >::SetLength().

◆ Size()

template<typename TValue>

SizeValueType itk::Array< TValue >::Size ( ) const

inline

Return the number of elements in the Array

Definition at line 131 of file itkArray.h.

Referenced by itk::Statistics::MeasurementVectorTraits::Assert(), itk::NumericTraits< Array< T > >::max(), itk::NumericTraits< Array< T > >::min(), itk::NumericTraits< Array< T > >::NonpositiveMin(), itk::NumericTraits< Array< T > >::OneValue(), itk::AutomaticTopologyMeshSource< TOutputMesh >::IdentifierArrayHashFunction::operator()(), itk::AutomaticTopologyMeshSource< TOutputMesh >::IdentifierArrayEqualsFunction::operator()(), itk::MetaArrayWriter::SetInput(), itk::DisplacementFieldTransform< TParametersValueType, NDimensions >::SetParameters(), itk::MeshIOBase::SetPixelType(), itk::ImageRegistrationMethodv4< TFixedImage, TMovingImage, TOutputTransform, TVirtualImage, TPointSet >::SetShrinkFactorsPerLevel(), SimpleMultiResolutionImageRegistrationUI2< TRegistration >::StartNewLevel(), and itk::NumericTraits< Array< T > >::ZeroValue().

◆ Swap()

template<typename TValue>

void itk::Array< TValue >::Swap ( Array< TValue > & other )

inline

Constructor to initialize an array from another of any data type

Definition at line 205 of file itkArray.h.

Referenced by itk::swap().

Member Data Documentation

◆ m_LetArrayManageMemory

template<typename TValue>

bool itk::Array< TValue >::m_LetArrayManageMemory

private

Constructor to initialize an array from another of any data type

Definition at line 213 of file itkArray.h.

Referenced by itk::Array< AccumulateType >::Swap().

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

itkArray.h

Public Types

Public Member Functions

Detailed Description

template<typename TValue> class itk::Array< TValue >

Member Typedef Documentation

◆ Self

◆ SizeValueType

◆ ValueType

◆ VnlVectorType

Constructor & Destructor Documentation

◆ Array() [1/8]

◆ Array() [2/8]

◆ Array() [3/8]

◆ Array() [4/8]

◆ Array() [5/8]

◆ Array() [6/8]

◆ Array() [7/8]

◆ Array() [8/8]

◆ ~Array()

Member Function Documentation

◆ Fill()

◆ GetElement()

◆ GetNumberOfElements()

◆ GetSize()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ SetData()

◆ SetDataSameSize()

◆ SetElement()

◆ SetSize()

◆ Size()

◆ Swap()

Member Data Documentation

◆ m_LetArrayManageMemory

template<typename TValue>
class itk::Array< TValue >