Class to generate samples points using stratified strategy. More...

#include <SamplePointsGeneratorStratified.h>

Inheritance diagram for te::sa::SamplePointsGeneratorStratified:

Public Member Functions
void	execute ()
	Function to execute the kernel operation. More...

std::vector< std::string >	getClassNames ()

void	isProportionalToArea (bool isProp)

	SamplePointsGeneratorStratified ()
	Default constructor. More...

void	setEnvelope (te::gm::Envelope env)

void	setInputAttributeName (std::string attrName)

void	setInputDataSet (std::unique_ptr< te::da::DataSet > dataSet)

void	setNumberOfPoints (int nPoints)

void	setOutputDataSetName (std::string dataSetName)

void	setOutputDataSource (te::da::DataSourcePtr ds)

void	setSRID (int srid)

virtual	~SamplePointsGeneratorStratified ()
	Virtual destructor. More...

Protected Member Functions
void	createClassMap ()

virtual std::unique_ptr< te::da::DataSetType >	createDataSetType ()

virtual std::unique_ptr< te::mem::DataSet >	generateSamples (te::da::DataSetType *dsType)

te::gm::Point *	getPoint (const te::gm::Envelope *env)

te::gm::Point *	getPointInGeometry (te::gm::Geometry *g)

void	saveDataSet (te::mem::DataSet dataSet, te::da::DataSetType dsType)

Protected Attributes
std::string	m_attrName
	Attribute used to get from input data the selected attribute. More...

std::map< std::string, std::vector< te::gm::Geometry * > >	m_classMap
	Attribute with polygons for each class from input dataset. More...

std::unique_ptr< te::da::DataSet >	m_dataSet
	Attribute with input data. More...

boost::random::uniform_int_distribution	m_distInt

boost::random::uniform_real_distribution	m_distReal

te::da::DataSourcePtr	m_ds
	Pointer to the output datasource. More...

te::gm::Envelope	m_env
	Attribute used to restrict the area to generate the samples. More...

boost::random::mt19937	m_gen

int	m_nPoints
	Attribute used to define the number of points to be generated. More...

std::string	m_outputDataSetName
	Attribute that defines the output dataset name. More...

bool	m_propToArea
	Attribute used to indicate if the number of samples has to be proportional to the area. More...

int	m_srid
	Attribute with spatial reference information. More...

te::sa::SamplePointsGeneratorType	m_type
	Generator Type. More...

Detailed Description

Class to generate samples points using stratified strategy.

Definition at line 58 of file SamplePointsGeneratorStratified.h.

Constructor & Destructor Documentation

◆ SamplePointsGeneratorStratified()

te::sa::SamplePointsGeneratorStratified::SamplePointsGeneratorStratified ( )

Default constructor.

◆ ~SamplePointsGeneratorStratified()

virtual te::sa::SamplePointsGeneratorStratified::~SamplePointsGeneratorStratified ( )

virtual

Virtual destructor.

Member Function Documentation

◆ createClassMap()

void te::sa::SamplePointsGeneratorStratified::createClassMap ( )

protected

Function used to create the class map

◆ createDataSetType()

virtual std::unique_ptr< te::da::DataSetType > te::sa::SamplePointsGeneratorStratified::createDataSetType ( )

protectedvirtual

Function used to create the output dataset type

Implements te::sa::SamplePointsGeneratorAbstract.

◆ execute()

void te::sa::SamplePointsGeneratorAbstract::execute ( )

inherited

Function to execute the kernel operation.

◆ generateSamples()

virtual std::unique_ptr< te::mem::DataSet > te::sa::SamplePointsGeneratorStratified::generateSamples ( te::da::DataSetType * dsType )

protectedvirtual

Function used to create the output data

Implements te::sa::SamplePointsGeneratorAbstract.

◆ getClassNames()

std::vector< std::string > te::sa::SamplePointsGeneratorStratified::getClassNames ( )

Function used to get the names for the generated classes

◆ getPoint()

te::gm::Point * te::sa::SamplePointsGeneratorAbstract::getPoint ( const te::gm::Envelope * env )

protectedinherited

Function used to generate a randon point inside a defined envelope

◆ getPointInGeometry()

te::gm::Point * te::sa::SamplePointsGeneratorStratified::getPointInGeometry ( te::gm::Geometry * g )

protected

Function used to generate a randon point inside a defined geometry

◆ isProportionalToArea()

void te::sa::SamplePointsGeneratorStratified::isProportionalToArea ( bool isProp )

Function used to set if the number of samples has to be proportional to the area

◆ saveDataSet()

void te::sa::SamplePointsGeneratorAbstract::saveDataSet	(	te::mem::DataSet *	dataSet,
		te::da::DataSetType *	dsType
	)

protectedinherited

Function used to save the output dataset

◆ setEnvelope()

void te::sa::SamplePointsGeneratorAbstract::setEnvelope ( te::gm::Envelope env )

inherited

Function used to set the envelope parameter

◆ setInputAttributeName()

void te::sa::SamplePointsGeneratorStratified::setInputAttributeName ( std::string attrName )

Function used to set attribute from input data selected to generate the samples

◆ setInputDataSet()

void te::sa::SamplePointsGeneratorStratified::setInputDataSet ( std::unique_ptr< te::da::DataSet > dataSet )

Function used to set the input dataset

◆ setNumberOfPoints()

void te::sa::SamplePointsGeneratorStratified::setNumberOfPoints ( int nPoints )

Function used to set the number of points to be generated

◆ setOutputDataSetName()

void te::sa::SamplePointsGeneratorAbstract::setOutputDataSetName ( std::string dataSetName )

inherited

Function used to set the output dataset name parameter

◆ setOutputDataSource()

void te::sa::SamplePointsGeneratorAbstract::setOutputDataSource ( te::da::DataSourcePtr ds )

inherited

Function used to set the output data source parameter

◆ setSRID()

void te::sa::SamplePointsGeneratorAbstract::setSRID ( int srid )

inherited

Function used to set the envelope parameter

Member Data Documentation

◆ m_attrName

std::string te::sa::SamplePointsGeneratorStratified::m_attrName

protected

Attribute used to get from input data the selected attribute.

Definition at line 105 of file SamplePointsGeneratorStratified.h.

◆ m_classMap

std::map<std::string, std::vector<te::gm::Geometry*> > te::sa::SamplePointsGeneratorStratified::m_classMap

protected

Attribute with polygons for each class from input dataset.

Definition at line 109 of file SamplePointsGeneratorStratified.h.

◆ m_dataSet

std::unique_ptr<te::da::DataSet> te::sa::SamplePointsGeneratorStratified::m_dataSet

protected

Attribute with input data.

Definition at line 103 of file SamplePointsGeneratorStratified.h.

◆ m_distInt

boost::random::uniform_int_distribution te::sa::SamplePointsGeneratorStratified::m_distInt

protected

Definition at line 111 of file SamplePointsGeneratorStratified.h.

◆ m_distReal

boost::random::uniform_real_distribution te::sa::SamplePointsGeneratorAbstract::m_distReal

protectedinherited

Definition at line 114 of file SamplePointsGeneratorAbstract.h.

◆ m_ds

te::da::DataSourcePtr te::sa::SamplePointsGeneratorAbstract::m_ds

protectedinherited

Pointer to the output datasource.

Definition at line 106 of file SamplePointsGeneratorAbstract.h.

◆ m_env

te::gm::Envelope te::sa::SamplePointsGeneratorAbstract::m_env

protectedinherited

Attribute used to restrict the area to generate the samples.

Definition at line 104 of file SamplePointsGeneratorAbstract.h.

◆ m_gen

boost::random::mt19937 te::sa::SamplePointsGeneratorAbstract::m_gen

protectedinherited

Definition at line 112 of file SamplePointsGeneratorAbstract.h.

◆ m_nPoints

int te::sa::SamplePointsGeneratorStratified::m_nPoints

protected

Attribute used to define the number of points to be generated.

Definition at line 101 of file SamplePointsGeneratorStratified.h.

◆ m_outputDataSetName

std::string te::sa::SamplePointsGeneratorAbstract::m_outputDataSetName

protectedinherited

Attribute that defines the output dataset name.

Definition at line 108 of file SamplePointsGeneratorAbstract.h.

◆ m_propToArea

bool te::sa::SamplePointsGeneratorStratified::m_propToArea

protected

Attribute used to indicate if the number of samples has to be proportional to the area.

Definition at line 107 of file SamplePointsGeneratorStratified.h.

◆ m_srid

int te::sa::SamplePointsGeneratorAbstract::m_srid

protectedinherited

Attribute with spatial reference information.

Definition at line 102 of file SamplePointsGeneratorAbstract.h.

◆ m_type

te::sa::SamplePointsGeneratorType te::sa::SamplePointsGeneratorAbstract::m_type

protectedinherited

Generator Type.

Definition at line 110 of file SamplePointsGeneratorAbstract.h.

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

/home/castejon/castejon_files/develop/terralib5/git_release/src/terralib/sa/core/SamplePointsGeneratorStratified.h

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ SamplePointsGeneratorStratified()

◆ ~SamplePointsGeneratorStratified()

Member Function Documentation

◆ createClassMap()

◆ createDataSetType()

◆ execute()

◆ generateSamples()

◆ getClassNames()

◆ getPoint()

◆ getPointInGeometry()

◆ isProportionalToArea()

◆ saveDataSet()

◆ setEnvelope()

◆ setInputAttributeName()

◆ setInputDataSet()

◆ setNumberOfPoints()

◆ setOutputDataSetName()

◆ setOutputDataSource()

◆ setSRID()

Member Data Documentation

◆ m_attrName

◆ m_classMap

◆ m_dataSet

◆ m_distInt

◆ m_distReal

◆ m_ds

◆ m_env

◆ m_gen

◆ m_nPoints

◆ m_outputDataSetName

◆ m_propToArea

◆ m_srid

◆ m_type