A class to represent a Histogram. More...

#include <Histogram.h>

Public Member Functions
void	adjustOids (te::dt::AbstractData interval, std::vector< te::da::ObjectId > valuesOIds)
	It will populate the IntervalToObjectIdSet with the given interval and it's matching objectIds. More...

te::da::ObjectIdSet *	find (te::dt::AbstractData *interval)
	It returns an ObjectIdSet containing all the object Ids associeted with the given interval. More...

const te::dt::AbstractData *	find (const te::da::ObjectId *oid)
	It returns an AbstractData representing the interval that contains the given ObjectId. More...

double &	getInterval ()
	It returns the histogram's interval. Will be invalid if the histogram was created based on string intervals. More...

double &	getMinValue ()
	It returns the histogram's minimum value. Will be invalid if the histogram was created based on string intervals. More...

std::set< std::string > &	getStringInterval ()
	It returns the histogram's string set of intervals. Will be invalid if the histogram was created based on numeric (double, float, etc) intervals. More...

std::map< std::string, unsigned int >	getStringValues ()
	It returns the map containing the histogram String values. The key is a unique string that represents an interval and the unsigned int is the frequency of that interval. More...

int &	getType ()
	It returns the histogram's type. More...

std::map< double, unsigned int >	getValues ()
	It returns the map containing the histogram values. The key is the minimum values of the histogram's interval, and the unsigned int is the frequency of that interval. More...

	Histogram ()
	Constructor. More...

void	insert (std::pair< te::dt::AbstractData , unsigned int > new_value, std::vector< te::da::ObjectId > valuesOIds)
	It adds a new value to the map containing the histogram values. More...

void	insert (std::pair< te::dt::AbstractData *, unsigned int > new_value)
	It adds a new value to the map containing the histogram values. The AbstractData represents the interval and the unsigned int represents that interval's frequency. More...

void	insert (te::dt::AbstractData interval, unsigned int frequency, std::vector< te::da::ObjectId > valuesOIds)
	It adds a new value to the map containing the histogram values. More...

void	insert (te::dt::AbstractData *interval, unsigned int frequency)
	It adds a new value to the map containing the histogram values. The AbstractData will represent the interval and the unsigned int wil represent that intervals frequency. More...

void	setInterval (double new_Interval)
	It sets the histogram's interval. More...

void	setMinValue (double new_minValue)
	It sets the histogram's minimum value. More...

void	setStringInterval (std::set< std::string > new_Interval)
	It sets the histogram's string set of intervals. More...

void	setType (int new_type)
	It sets the histogram's type. More...

	~Histogram ()
	Destructor. More...

Private Attributes
int	m_histogramType
	Histogram's type. More...

double	m_interval
	Histogram's numeric interval. More...

double	m_minValue
	Histogram's minimum numeric value. More...

std::set< std::string >	m_StringIntervals
	Histogram unique strings set, represents string intervals. More...

HistogramValues	m_values
	Histogram's values;. More...

IntervalToObjectIdSet	m_valuesOids
	The intervals and ObjecIds ordered in a boost multi index container. More...

Detailed Description

A class to represent a Histogram.

Definition at line 56 of file Histogram.h.

Constructor & Destructor Documentation

te::qt::widgets::Histogram::Histogram ( )

Constructor.

Definition at line 31 of file Histogram.cpp.

te::qt::widgets::Histogram::~Histogram ( )

Destructor.

Definition at line 36 of file Histogram.cpp.

Member Function Documentation

void te::qt::widgets::Histogram::adjustOids	(	te::dt::AbstractData *	interval,
		std::vector< te::da::ObjectId * >	valuesOIds
	)

It will populate the IntervalToObjectIdSet with the given interval and it's matching objectIds.

Parameters

interval	The interval that contains the given objectIds.
valuesOIds	The vector containing the ObjectIds related to the given interval

Definition at line 167 of file Histogram.cpp.

te::da::ObjectIdSet * te::qt::widgets::Histogram::find ( te::dt::AbstractData * interval )

It returns an ObjectIdSet containing all the object Ids associeted with the given interval.

Parameters

interval The interval that will be searched.

Note: it can return an empty ObjectIdSet if none ObjectIds were found. (f.e. if the user clicks on an empty area of the chart); The caller will take ownership of the returned pointer

Definition at line 134 of file Histogram.cpp.

References te::da::ObjectIdSet::add(), and te::da::ObjectId::addValue().

const te::dt::AbstractData * te::qt::widgets::Histogram::find ( const te::da::ObjectId * oid )

It returns an AbstractData representing the interval that contains the given ObjectId.

Parameters

oid	The ObjectId that will be searched.

Definition at line 160 of file Histogram.cpp.

References te::da::ObjectId::getValueAsString().

double & te::qt::widgets::Histogram::getInterval ( )

It returns the histogram's interval. Will be invalid if the histogram was created based on string intervals.

Returns: The histogram's interval.

Definition at line 93 of file Histogram.cpp.

Referenced by te::qt::widgets::createHistogram(), and te::qt::widgets::HistogramChart::HistogramChart().

double & te::qt::widgets::Histogram::getMinValue ( )

It returns the histogram's minimum value. Will be invalid if the histogram was created based on string intervals.

Returns: The histogram's minimum value.

Definition at line 83 of file Histogram.cpp.

Referenced by te::qt::widgets::HistogramChart::HistogramChart().

std::set< std::string > & te::qt::widgets::Histogram::getStringInterval ( )

It returns the histogram's string set of intervals. Will be invalid if the histogram was created based on numeric (double, float, etc) intervals.

Returns: The histogram's interval.

Definition at line 103 of file Histogram.cpp.

Referenced by te::qt::widgets::HistogramChart::HistogramChart().

std::map< std::string, unsigned int > te::qt::widgets::Histogram::getStringValues ( )

It returns the map containing the histogram String values. The key is a unique string that represents an interval and the unsigned int is the frequency of that interval.

Returns: A map containing the histogram values.

Definition at line 74 of file Histogram.cpp.

Referenced by te::qt::widgets::HistogramChart::HistogramChart().

int & te::qt::widgets::Histogram::getType ( )

It returns the histogram's type.

Returns: And int that represents the histogram's type.

Definition at line 53 of file Histogram.cpp.

Referenced by te::qt::widgets::HistogramChart::HistogramChart().

std::map< double, unsigned int > te::qt::widgets::Histogram::getValues ( )

It returns the map containing the histogram values. The key is the minimum values of the histogram's interval, and the unsigned int is the frequency of that interval.

Returns: A map containing the histogram values.

Definition at line 63 of file Histogram.cpp.

Referenced by te::qt::widgets::HistogramChart::HistogramChart().

void te::qt::widgets::Histogram::insert	(	std::pair< te::dt::AbstractData *, unsigned int >	new_value,
		std::vector< te::da::ObjectId * >	valuesOIds
	)

It adds a new value to the map containing the histogram values.

Parameters

new_value	The value that will be added. The AbstractData represents the interval and the unsigned int represents that interval's frequency.
valuesOIds	A vector containing all the ObjectIds contained by the interval

Note: It will take the ownwership of the given pointers

Definition at line 113 of file Histogram.cpp.

Referenced by te::qt::widgets::createHistogram().

void te::qt::widgets::Histogram::insert ( std::pair< te::dt::AbstractData *, unsigned int > new_value )

It adds a new value to the map containing the histogram values. The AbstractData represents the interval and the unsigned int represents that interval's frequency.

Parameters

new_value The value that will be added.

Definition at line 119 of file Histogram.cpp.

void te::qt::widgets::Histogram::insert	(	te::dt::AbstractData *	interval,
		unsigned int	frequency,
		std::vector< te::da::ObjectId * >	valuesOIds
	)

It adds a new value to the map containing the histogram values.

Parameters

interval	The AbstractData that represents the interval and the unsigned int wil represent that intervals frequency.
frequency	The unsigned int that represents that interval's frequency.
valuesOIds	A vector containing all the ObjectIds contained by the interval

Note: It will take the ownwership of the given pointers

Definition at line 124 of file Histogram.cpp.

References insert().

void te::qt::widgets::Histogram::insert	(	te::dt::AbstractData *	interval,
		unsigned int	frequency
	)

It adds a new value to the map containing the histogram values. The AbstractData will represent the interval and the unsigned int wil represent that intervals frequency.

Parameters

interval	The AbstractData that represents the interval and the unsigned int wil represent that intervals frequency.
frequency	The unsigned int that represents that interval's frequency.

Definition at line 129 of file Histogram.cpp.

References insert().

void te::qt::widgets::Histogram::setInterval ( double new_Interval )

It sets the histogram's interval.

Parameters

new_values The new histogram's interval.

Definition at line 98 of file Histogram.cpp.

Referenced by te::qt::widgets::createHistogram().

void te::qt::widgets::Histogram::setMinValue ( double new_minValue )

It sets the histogram's minimum value.

Parameters

new_minValue The new minimum value.

Definition at line 88 of file Histogram.cpp.

Referenced by te::qt::widgets::createHistogram().

void te::qt::widgets::Histogram::setStringInterval ( std::set< std::string > new_Interval )

It sets the histogram's string set of intervals.

Parameters

new_values The new histogram's interval.

Definition at line 108 of file Histogram.cpp.

Referenced by te::qt::widgets::createHistogram().

void te::qt::widgets::Histogram::setType ( int new_type )

It sets the histogram's type.

Parameters

new_type The new type

Definition at line 58 of file Histogram.cpp.

Referenced by te::qt::widgets::createHistogram().

Member Data Documentation

int te::qt::widgets::Histogram::m_histogramType

private

Histogram's type.

Definition at line 209 of file Histogram.h.

double te::qt::widgets::Histogram::m_interval

private

Histogram's numeric interval.

Definition at line 212 of file Histogram.h.

double te::qt::widgets::Histogram::m_minValue

private

Histogram's minimum numeric value.

Definition at line 211 of file Histogram.h.

std::set<std::string> te::qt::widgets::Histogram::m_StringIntervals

private

Histogram unique strings set, represents string intervals.

Definition at line 213 of file Histogram.h.

HistogramValues te::qt::widgets::Histogram::m_values

private

Histogram's values;.

Definition at line 210 of file Histogram.h.

IntervalToObjectIdSet te::qt::widgets::Histogram::m_valuesOids

private

The intervals and ObjecIds ordered in a boost multi index container.

Definition at line 214 of file Histogram.h.

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

/home/castejon/castejon_files/develop/terralib5/git/src/terralib/qt/widgets/charts/Histogram.h
/home/castejon/castejon_files/develop/terralib5/git/src/terralib/qt/widgets/charts/Histogram.cpp

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation