te::vp::AbstractDataHandler Class Reference

This abstract class represents handler to help reading and writing data from/to a dataSource by dividing it into smaller groups. More...

#include <AbstractDataHandler.h>

Inheritance diagram for te::vp::AbstractDataHandler:

Public Member Functions
	AbstractDataHandler ()
	Default constructor. More...
virtual void	addFeatureSet (std::size_t groupIndex, std::size_t outputIndex, const te::vp::FeatureSet &featureSet)=0
virtual void	finalize (te::common::TaskProgress *taskProgress)
	Gets the datatype associated with the expected output. More...
virtual te::vp::FeatureSet	getFeatureSet (std::size_t groupIndex, std::size_t inputIndex)
	Adds a featureSet related to groupIndex-th group the to be added to the outputIndex-th output data access. More...
virtual te::vp::FeatureSet	getFeatureSet (std::size_t groupIndex, std::size_t inputIndex, const te::gm::Envelope &filter)=0
	Returns the inputIndex-th featureSet og the groupIndex-th group. More...
virtual std::size_t	getGroupCount () const =0
	Returns the number of inputs of the data handler. More...
virtual std::size_t	getInputCount () const
	Returns the number of output of the data handler. More...
virtual const std::vector< te::da::DataAccess * > &	getInputDataAccessVector () const
virtual std::size_t	getOutputCount () const
	Returns the inputIndex-th featureSet og the groupIndex-th group considering the given filter. More...
virtual const std::vector< te::da::DataAccess * > &	getOutputDataAccessVector () const
virtual const te::da::DataSetType *	getOutputDataType () const
	Returns the number of groups of the data handler. More...
virtual void	initialize (te::vp::AbstractParameters *absParams, te::common::TaskProgress *taskProgress)
	Finalizes the data handler. More...
virtual	~AbstractDataHandler ()=default
	Virtual destructor. More...

Protected Attributes
std::size_t	m_maxCoordinates
std::vector< te::da::DataAccess * >	m_vecInputData
std::vector< te::da::DataAccess * >	m_vecOutputData

Detailed Description

This abstract class represents handler to help reading and writing data from/to a dataSource by dividing it into smaller groups.

Definition at line 62 of file AbstractDataHandler.h.

Constructor & Destructor Documentation

AbstractDataHandler()

te::vp::AbstractDataHandler::AbstractDataHandler

(

)

Default constructor.

~AbstractDataHandler()

virtual te::vp::AbstractDataHandler::~AbstractDataHandler ( )

virtualdefault

Virtual destructor.

Initializes the data handler

Member Function Documentation

addFeatureSet()

virtual void te::vp::AbstractDataHandler::addFeatureSet ( std::size_t  groupIndex, std::size_t  outputIndex, const te::vp::FeatureSet &  featureSet  )

pure virtual

Implemented in te::vp::AttributeGroupingDataHandler, te::vp::NoGroupingDataHandler, te::vp::SubdivideDataHandler, and te::vp::UnorderedGroupingDataHandler.

finalize()

virtual void te::vp::AbstractDataHandler::finalize ( te::common::TaskProgress *  taskProgress )

virtual

Gets the datatype associated with the expected output.

Reimplemented in te::vp::AttributeGroupingDataHandler, te::vp::SubdivideDataHandler, and te::vp::UnorderedGroupingDataHandler.

getFeatureSet() [1/2]

virtual te::vp::FeatureSet te::vp::AbstractDataHandler::getFeatureSet ( std::size_t  groupIndex, std::size_t  inputIndex  )

virtual

Adds a featureSet related to groupIndex-th group the to be added to the outputIndex-th output data access.

getFeatureSet() [2/2]

virtual te::vp::FeatureSet te::vp::AbstractDataHandler::getFeatureSet ( std::size_t  groupIndex, std::size_t  inputIndex, const te::gm::Envelope &  filter  )

pure virtual

Returns the inputIndex-th featureSet og the groupIndex-th group.

Implemented in te::vp::AttributeGroupingDataHandler, te::vp::NoGroupingDataHandler, te::vp::SubdivideDataHandler, and te::vp::UnorderedGroupingDataHandler.

getGroupCount()

virtual std::size_t te::vp::AbstractDataHandler::getGroupCount ( ) const

pure virtual

Returns the number of inputs of the data handler.

Implemented in te::vp::AttributeGroupingDataHandler, te::vp::NoGroupingDataHandler, te::vp::SubdivideDataHandler, and te::vp::UnorderedGroupingDataHandler.

getInputCount()

virtual std::size_t te::vp::AbstractDataHandler::getInputCount ( ) const

virtual

Returns the number of output of the data handler.

getInputDataAccessVector()

virtual const std::vector< te::da::DataAccess * > & te::vp::AbstractDataHandler::getInputDataAccessVector ( ) const

virtual

getOutputCount()

virtual std::size_t te::vp::AbstractDataHandler::getOutputCount ( ) const

virtual

Returns the inputIndex-th featureSet og the groupIndex-th group considering the given filter.

getOutputDataAccessVector()

virtual const std::vector< te::da::DataAccess * > & te::vp::AbstractDataHandler::getOutputDataAccessVector ( ) const

virtual

getOutputDataType()

virtual const te::da::DataSetType * te::vp::AbstractDataHandler::getOutputDataType ( ) const

virtual

Returns the number of groups of the data handler.

initialize()

virtual void te::vp::AbstractDataHandler::initialize ( te::vp::AbstractParameters *  absParams, te::common::TaskProgress *  taskProgress  )

virtual

Finalizes the data handler.

Reimplemented in te::vp::AttributeGroupingDataHandler, te::vp::SubdivideDataHandler, and te::vp::UnorderedGroupingDataHandler.

Member Data Documentation

m_maxCoordinates

std::size_t te::vp::AbstractDataHandler::m_maxCoordinates

protected

Definition at line 105 of file AbstractDataHandler.h.

m_vecInputData

std::vector<te::da::DataAccess*> te::vp::AbstractDataHandler::m_vecInputData

protected

Definition at line 103 of file AbstractDataHandler.h.

m_vecOutputData

std::vector<te::da::DataAccess*> te::vp::AbstractDataHandler::m_vecOutputData

protected

Definition at line 104 of file AbstractDataHandler.h.

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

• /home/castejon/castejon_files/develop/terralib5/git_release/src/terralib/vp/AbstractDataHandler.h