itk::Array< TValueType > Class Template Reference

Array class with size defined at construction time. More...

#include <itkArray.h>

Inheritance diagram for itk::Array< TValueType >:

Collaboration diagram for itk::Array< TValueType >:

Public Types
typedef Array	Self
typedef TValueType	ValueType
typedef vnl_vector< TValueType >	VnlVectorType

Public Member Functions
	Array ()
	Array (unsigned int dimension)
	Array (ValueType *data, unsigned int sz, bool LetArrayManageMemory=false)
	Array (const ValueType *data, unsigned int sz, bool LetArrayManageMemory=false)
	~Array ()
void	Fill (TValueType const &v)
const TValueType &	GetElement (unsigned int i) const
unsigned int	GetNumberOfElements (void) const
unsigned int	GetSize (void) const
const Self &	operator= (const Self &rhs)
const Self &	operator= (const VnlVectorType &rhs)
void	SetData (TValueType *data, bool LetArrayManageMemory=false)
void	SetData (TValueType *data, unsigned int sz, bool LetArrayManageMemory=false)
void	SetElement (unsigned int i, const TValueType &value)
void	SetSize (unsigned int sz)
unsigned int	Size (void) const

Private Attributes
bool	m_LetArrayManageMemory

Detailed Description

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

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:

• TValueType = Element type stored at each location in the array.

Definition at line 44 of file itkArray.h.

Member Typedef Documentation

template<typename TValueType>

typedef Array itk::Array< TValueType >::Self

Definition at line 50 of file itkArray.h.

template<typename TValueType>

typedef TValueType itk::Array< TValueType >::ValueType

The element type stored at each location in the Array.

Definition at line 49 of file itkArray.h.

template<typename TValueType>

typedef vnl_vector<TValueType> itk::Array< TValueType >::VnlVectorType

Definition at line 51 of file itkArray.h.

Constructor & Destructor Documentation

template<typename TValueType >

itk::Array< TValueType >::Array

(

)

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

Default constructor

Definition at line 28 of file itkArray.txx.

template<typename TValueType >

itk::Array< TValueType >::Array ( unsigned int  dimension )

explicit

Constructor with size. Size can only be changed by assignment

Constructor with size

Definition at line 37 of file itkArray.txx.

template<typename TValueType >

itk::Array< TValueType >::Array	(	ValueType *	datain,
		unsigned int	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.

Constructor with user specified data

Definition at line 45 of file itkArray.txx.

template<typename TValueType >

itk::Array< TValueType >::Array	(	const ValueType *	datain,
		unsigned int	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.

Constructor with user specified data

Definition at line 55 of file itkArray.txx.

template<typename TValueType >

itk::Array< TValueType >::~Array

(

)

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

Destructor

Definition at line 67 of file itkArray.txx.

Member Function Documentation

template<typename TValueType>

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

inline

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

Definition at line 81 of file itkArray.h.

Referenced by itk::MutualInformationImageToImageMetric< TFixedImage, TMovingImage >::CalculateDerivatives(), otb::KMeansAttributesLabelMapFilter< TInputImage >::Compute(), itk::Statistics::WeightedCovarianceCalculator< TSample >::ComputeCovarianceWithGivenMean(), itk::Statistics::WeightedCovarianceCalculator< TSample >::ComputeCovarianceWithoutGivenMean(), itk::MRIBiasFieldCorrectionFilter< TInputImage, TOutputImage, TMaskImage >::EstimateBiasField(), itk::Statistics::FindSampleBoundAndMean(), itk::Statistics::WeightedCentroidKdTreeGenerator< TSample >::GenerateNonterminalNode(), itk::ImageSeriesReader< TOutputImage >::GenerateOutputInformation(), itk::NormalizedCorrelationImageToImageMetric< TFixedImage, TMovingImage >::GetDerivative(), itk::MeanSquaresPointSetToImageMetric< TFixedPointSet, TMovingImage >::GetDerivative(), itk::NormalizedCorrelationPointSetToImageMetric< TFixedPointSet, TMovingImage >::GetDerivative(), itk::MeanReciprocalSquareDifferencePointSetToImageMetric< TFixedPointSet, TMovingImage >::GetDerivative(), otb::SVMCrossValidationCostFunction< TModel >::GetDerivative(), itk::MeanSquaresImageToImageMetric< TFixedImage, TMovingImage >::GetDerivative(), itk::KappaStatisticImageToImageMetric< TFixedImage, TMovingImage >::GetDerivative(), itk::MatchCardinalityImageToImageMetric< TFixedImage, TMovingImage >::GetDerivative(), itk::HistogramImageToImageMetric< TFixedImage, TMovingImage >::GetDerivative(), itk::BSplineDeformableTransform< TScalarType, NDimensions, VSplineOrder >::GetJacobian(), itk::NormalizedCorrelationImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivative(), itk::MeanSquaresPointSetToImageMetric< TFixedPointSet, TMovingImage >::GetValueAndDerivative(), itk::NormalizedCorrelationPointSetToImageMetric< TFixedPointSet, TMovingImage >::GetValueAndDerivative(), itk::MeanReciprocalSquareDifferencePointSetToImageMetric< TFixedPointSet, TMovingImage >::GetValueAndDerivative(), itk::MeanSquaresImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivative(), itk::MutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivative(), itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::GetValueAndDerivative(), otb::SVMModelEstimator< InputPixelType, LabelPixelType >::OptimizeParameters(), itk::ImageToImageMetric< TFixedImage, TMovingImage >::PreComputeTransformValues(), itk::MattesMutualInformationImageToImageMetric< TFixedImage, TMovingImage >::PreComputeTransformValues(), itk::Rigid3DPerspectiveTransform< TScalarType >::Rigid3DPerspectiveTransform(), and itk::MeasurementVectorTraits::SetLength().

template<typename TValueType>

const TValueType& itk::Array< TValueType >::GetElement ( unsigned int  i ) const

inline

Get one element

Definition at line 94 of file itkArray.h.

Referenced by itk::Statistics::RBFLayer< TMeasurementVector, TTargetVector >::ForwardPropagate(), otb::LocalRxDetectorNonThreadFilter< TInputImage, TOutputImage >::GenerateData(), otb::Statistics::GaussianModelComponent< TSample >::GenerateData(), and otb::LocalRxDetectorFilter< TInputImage, TOutputImage >::ThreadedGenerateData().

template<typename TValueType>

unsigned int itk::Array< TValueType >::GetNumberOfElements ( void  ) const

inline

Definition at line 90 of file itkArray.h.

Referenced by itk::CumulativeGaussianCostFunction::CalculateFitError(), itk::CumulativeGaussianOptimizer::ExtendGaussian(), itk::CumulativeGaussianOptimizer::FindAverageSumOfSquaredDifferences(), itk::CumulativeGaussianOptimizer::FindParametersOfGaussian(), otb::LocalRxDetectorNonThreadFilter< TInputImage, TOutputImage >::GenerateData(), itk::CumulativeGaussianOptimizer::MeasureGaussianParameters(), itk::CumulativeGaussianOptimizer::PrintArray(), itk::CumulativeGaussianOptimizer::RecalculateExtendedArrayFromGaussianParameters(), itk::CumulativeGaussianCostFunction::SetOriginalDataArray(), itk::CumulativeGaussianOptimizer::StartOptimization(), otb::LocalRxDetectorFilter< TInputImage, TOutputImage >::ThreadedGenerateData(), and itk::CumulativeGaussianOptimizer::VerticalBestShift().

template<typename TValueType>

unsigned int itk::Array< TValueType >::GetSize ( void  ) const

inline

Definition at line 103 of file itkArray.h.

Referenced by itk::Statistics::ChiSquareDistribution::CDF(), itk::Statistics::TDistribution::CDF(), itk::Statistics::GaussianDistribution::CDF(), itk::SPSAOptimizer::ComputeGradient(), itk::Statistics::GaussianDistribution::EvaluateCDF(), itk::Statistics::TDistribution::EvaluateCDF(), itk::Statistics::ChiSquareDistribution::EvaluateCDF(), itk::Statistics::GaussianDistribution::EvaluateInverseCDF(), itk::Statistics::TDistribution::EvaluateInverseCDF(), itk::Statistics::ChiSquareDistribution::EvaluateInverseCDF(), itk::Statistics::GaussianDistribution::EvaluatePDF(), itk::Statistics::ChiSquareDistribution::EvaluatePDF(), itk::Statistics::TDistribution::EvaluatePDF(), itk::MeasurementVectorTraits::GetLength(), itk::SPSAOptimizer::GuessParameters(), itk::Statistics::ChiSquareDistribution::InverseCDF(), itk::Statistics::TDistribution::InverseCDF(), itk::Statistics::GaussianDistribution::InverseCDF(), itk::Array< TValueType >::operator=(), itk::Statistics::ChiSquareDistribution::PDF(), itk::Statistics::TDistribution::PDF(), itk::Statistics::GaussianDistribution::PDF(), itk::MetaArrayWriter::SetMultiChannelInput(), otb::MRFOptimizer::SetParameters(), and itk::Statistics::SampleToHistogramProjectionFilter< TInputSample, THistogramMeasurement >::SetProjectionAxis().

template<typename TValueType >

const Array< TValueType >::Self & itk::Array< TValueType >::operator=

(

const Self &

rhs

)

Copy opertor

Definition at line 150 of file itkArray.txx.

References itk::Array< TValueType >::GetSize().

template<typename TValueType >

const Array< TValueType >::Self & itk::Array< TValueType >::operator=

(

const VnlVectorType &

rhs

)

Definition at line 172 of file itkArray.txx.

template<typename TValueType>

void itk::Array< TValueType >::SetData	(	TValueType *	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.

Definition at line 84 of file itkArray.txx.

Referenced by itk::SingleValuedVnlCostFunctionAdaptor::compute(), itk::MultipleValuedVnlCostFunctionAdaptor::compute(), itk::SingleValuedVnlCostFunctionAdaptor::f(), itk::MultipleValuedVnlCostFunctionAdaptor::f(), itk::MetaArrayReader::GetOutput(), itk::SingleValuedVnlCostFunctionAdaptor::gradf(), and itk::MultipleValuedVnlCostFunctionAdaptor::gradf().

template<typename TValueType>

void itk::Array< TValueType >::SetData	(	TValueType *	datain,
		unsigned int	sz,
		bool	LetArrayManageMemory = false
	)

Similar to the previous method. In the above method, the size must be seperately 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 whereever 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.

Definition at line 107 of file itkArray.txx.

template<typename TValueType>

void itk::Array< TValueType >::SetElement ( unsigned int  i, const TValueType &  value  )

inline

Set one element

Definition at line 98 of file itkArray.h.

Referenced by itk::Statistics::RBFLayer< TMeasurementVector, TTargetVector >::BackwardPropagate(), itk::Statistics::RBFLayer< TMeasurementVector, TTargetVector >::ForwardPropagate(), and otb::Function::StandardRenderingFunction< TPixel, TRGBPixel, TPixelRepresentationFunction, TTransferFunction >::GetParameters().

template<typename TValueType >

void itk::Array< TValueType >::SetSize

(

unsigned int

sz

)

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

Definition at line 121 of file itkArray.txx.

Referenced by itk::Statistics::SquaredDifferenceErrorFunction< TMeasurementVector, ScalarType >::EvaluateDerivative(), itk::CumulativeGaussianOptimizer::FindParametersOfGaussian(), itk::Statistics::RBFLayer< TMeasurementVector, TTargetVector >::ForwardPropagate(), otb::SVMCrossValidationCostFunction< TModel >::GetDerivative(), itk::TranslationTransform< TScalarType, NDimensions >::GetFixedParameters(), itk::MetaArrayReader::GetMultiChannelOutput(), otb::Function::StandardRenderingFunction< TPixel, TRGBPixel, TPixelRepresentationFunction, TTransferFunction >::GetParameters(), itk::LevenbergMarquardtOptimizer::GetValue(), itk::CumulativeGaussianCostFunction::GetValue(), itk::MeanSquaresImageToImageMetric< TFixedImage, TMovingImage >::Initialize(), otb::LabelToProSailParameters< TLabel >::LabelToProSailParameters(), itk::ImageToImageMetric< TFixedImage, TMovingImage >::MultiThreadingInitialize(), itk::MeasurementVectorTraits::SetLength(), otb::Statistics::GaussianModelComponent< TSample >::SetParameters(), and itk::CumulativeGaussianOptimizer::StartOptimization().

template<typename TValueType>

unsigned int itk::Array< TValueType >::Size ( void  ) const

inline

Return the number of elements in the Array

Definition at line 88 of file itkArray.h.

Referenced by itk::MeasurementVectorTraits::Assert(), itk::MaximumDecisionRule::Evaluate(), itk::MinimumDecisionRule::Evaluate(), itk::Statistics::KdTreeBasedKmeansEstimator< TKdTree >::Filter(), otb::SVMCrossValidationCostFunction< TModel >::GetDerivative(), otb::SailModel::GetInput(), itk::Statistics::VariableDimensionHistogram< TMeasurement, TFrequencyContainer >::Initialize(), itk::AutomaticTopologyMeshSource< TOutputMesh >::IdentifierArrayHashFunction::operator()(), itk::AutomaticTopologyMeshSource< TOutputMesh >::IdentifierArrayEqualsFunction::operator()(), itk::VariableSizeMatrix< T >::operator*(), itk::Statistics::NeighborhoodSampler< TSample >::SetCenter(), otb::OverlapSaveConvolutionImageFilter< TInputImage, TOutputImage, TBoundaryCondition >::SetFilter(), otb::ConvolutionImageFilter< TInputImage, TOutputImage, TBoundaryCondition, TFilterPrecision >::SetFilter(), otb::ProspectModel::SetInput(), itk::MetaArrayWriter::SetInput(), otb::SailModel::SetInput(), itk::Statistics::MahalanobisDistanceMembershipFunction< TVector >::SetMean(), itk::Statistics::GaussianDensityFunction< TMeasurementVector >::SetMean(), itk::Statistics::DistanceMetric< TVector >::SetOrigin(), otb::MRFEnergy< TInput1, TInput2 >::SetParameters(), otb::MRFEnergy< TInput2, TInput2 >::SetParameters(), otb::Function::StandardRenderingFunction< TPixel, TRGBPixel, TPixelRepresentationFunction, TTransferFunction >::SetParameters(), and itk::LBFGSBOptimizer::StartOptimization().

Member Data Documentation

template<typename TValueType>

bool itk::Array< TValueType >::m_LetArrayManageMemory

private

Definition at line 132 of file itkArray.h.

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

• itkArray.h
• itkArray.txx