te::qt::widgets::Scatter Class Reference

A class to represent a scatter. More...

#include <Scatter.h>

Public Member Functions
void	addData (double &xValue, double &yValue, te::da::ObjectId *oid)
	It adds the x and Y axis values to the scatter's vectors and the associeted objectId to the scatter's multi_index container. More...
void	addX (double &xValue)
	It adds a new value to the vector containing the X axis values. More...
void	addY (double &yValue)
	It adds a new value to the vector containing the Y axis values. More...
void	calculateMinMaxValues ()
	Calculates the minimum and maximum values for both the X and Y axis. More...
te::da::ObjectIdSet *	find (double &xValue, double &yValue)
	It returns a pointer to an ObjectIdSet that contains all of the scatter's selected points. More...
te::da::ObjectIdSet *	find (std::vector< QPointF > selectedPoints)
	It returns a pointer to an ObjectIdSet that contains all of the scatter's selected points. More...
const std::pair< double, double >	find (const te::da::ObjectId *oid)
	It returns a pair representing the point that contais the secected ObjectId. More...
double	getMaxX ()
	It returns the maximum value of the X axis. More...
double	getMaxY ()
	It returns the maximum value of the Y axis. More...
double	getMinX ()
	It returns the minimum value of the X axis. More...
double	getMinY ()
	It returns the minimum value of the Y axis. More...
double	getX (unsigned int idx)
	It returns the idx-th value of the scatter X axis, as a double. More...
double *	getX ()
	It returns a pointer to the first value of the scatter X axis. More...
double	getY (unsigned int idx)
	It returns the idx-th value of the scatter Y axis, as a double. More...
double *	getY ()
	It returns a pointer to the first value of the scatter Y axis. More...
	Scatter (const std::vector< double > &axisX, const std::vector< double > &axisY)
	Constructor. More...
	Scatter ()
	Constructor. More...
void	setMaxX (double &new_maxX)
	It sets the maximum value of the X axis. More...
void	setMaxY (double &maxY)
	It sets the maximum value of the Y axis. More...
void	setMinX (double &new_minX)
	It sets the minimum value of the X axis. More...
void	setMinY (double &new_minY)
	It sets the minimum value of the Y axis. More...
std::size_t	sizeX ()
	It returns the size of the scatter. More...
std::size_t	sizeY ()
	It returns the size of the scatter. More...
	~Scatter ()
	Destructor. More...

Private Attributes
double	m_maxX
	The maximum value of the x Axis. More...
double	m_maxY
	The maximum value of the y Axis. More...
double	m_minX
	The minimum value of the x Axis. More...
double	m_minY
	The minimum value of the y Axis. More...
PointToObjectIdSet	m_valuesOids
	The intervals and ObjecIds ordered in a boost multi index container. More...
std::vector< double >	m_xValues
	Double values for axis X. More...
std::vector< double >	m_yValues
	Double values for axis Y. More...

Detailed Description

A class to represent a scatter.

A widget used to adjust a scatter's input data.

Definition at line 51 of file Scatter.h.

Constructor & Destructor Documentation

te::qt::widgets::Scatter::Scatter	(	const std::vector< double > &	axisX,
		const std::vector< double > &	axisY
	)

Constructor.

Definition at line 33 of file Scatter.cpp.

References calculateMinMaxValues().

te::qt::widgets::Scatter::Scatter

(

)

Constructor.

Definition at line 40 of file Scatter.cpp.

te::qt::widgets::Scatter::~Scatter

(

)

Destructor.

Definition at line 48 of file Scatter.cpp.

Member Function Documentation

void te::qt::widgets::Scatter::addData	(	double &	xValue,
		double &	yValue,
		te::da::ObjectId *	oid
	)

It adds the x and Y axis values to the scatter's vectors and the associeted objectId to the scatter's multi_index container.

Parameters

xValue	The new x axis value to be added to the vector.
yValue	The new y axis value to be added to the vector.
oid	The ObjectId that will be added to the container

Note

it will take ownership of the given ObjectId pointer

Definition at line 156 of file Scatter.cpp.

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

void te::qt::widgets::Scatter::addX

(

double &

xValue

)

It adds a new value to the vector containing the X axis values.

Parameters

xValue

The new value to be added to the vector.

Definition at line 146 of file Scatter.cpp.

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

void te::qt::widgets::Scatter::addY

(

double &

yValue

)

It adds a new value to the vector containing the Y axis values.

Parameters

yValue

The new value to be added to the vector.

Definition at line 151 of file Scatter.cpp.

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

void te::qt::widgets::Scatter::calculateMinMaxValues

(

)

Calculates the minimum and maximum values for both the X and Y axis.

Definition at line 53 of file Scatter.cpp.

Referenced by te::qt::widgets::createScatter(), and Scatter().

te::da::ObjectIdSet * te::qt::widgets::Scatter::find	(	double &	xValue,
		double &	yValue
	)

It returns a pointer to an ObjectIdSet that contains all of the scatter's selected points.

Parameters

xValue	The x axis value to be searched.
yValue	The x axis value to be searched.

Note

The caller will take ownership of the returned pointer

Definition at line 163 of file Scatter.cpp.

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

te::da::ObjectIdSet * te::qt::widgets::Scatter::find

(

std::vector< QPointF >

selectedPoints

)

It returns a pointer to an ObjectIdSet that contains all of the scatter's selected points.

Parameters

selectedPoints

A vector containing all the points within the selection box

Note

The caller will take ownership of the returned pointer

Definition at line 193 of file Scatter.cpp.

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

const std::pair< double, double > te::qt::widgets::Scatter::find

(

const te::da::ObjectId *

oid

)

It returns a pair representing the point that contais the secected ObjectId.

Parameters

oid	The ObjectId to be searched.

Definition at line 231 of file Scatter.cpp.

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

double te::qt::widgets::Scatter::getMaxX

(

)

It returns the maximum value of the X axis.

Returns

The maximum value of the X axis.

Note

The caller will not have the ownership of the returned pointer.

Definition at line 111 of file Scatter.cpp.

double te::qt::widgets::Scatter::getMaxY

(

)

It returns the maximum value of the Y axis.

Returns

The maximum value of the Y axis.

Note

The caller will not have the ownership of the returned pointer.

Definition at line 121 of file Scatter.cpp.

double te::qt::widgets::Scatter::getMinX

(

)

It returns the minimum value of the X axis.

Returns

The minimum value of the X axis.

Note

The caller will not have the ownership of the returned pointer.

Definition at line 106 of file Scatter.cpp.

double te::qt::widgets::Scatter::getMinY

(

)

It returns the minimum value of the Y axis.

Returns

The minimum value of the Y axis.

Note

The caller will not have the ownership of the returned pointer.

Definition at line 116 of file Scatter.cpp.

double te::qt::widgets::Scatter::getX

(

unsigned int

idx

)

It returns the idx-th value of the scatter X axis, as a double.

Parameters

idx	The index of the element.

Returns

The idx-th value of the scatter X axis, as a double.

Definition at line 86 of file Scatter.cpp.

double * te::qt::widgets::Scatter::getX

(

)

It returns a pointer to the first value of the scatter X axis.

Returns

A pointer to the first value of the scatter X axis.

Note

The caller will not take the ownership of the returned pointer.

Definition at line 91 of file Scatter.cpp.

double te::qt::widgets::Scatter::getY

(

unsigned int

idx

)

It returns the idx-th value of the scatter Y axis, as a double.

Parameters

idx	The index of the element.

Returns

The idx-th value of the scatter Y axis, as a double.

Definition at line 96 of file Scatter.cpp.

double * te::qt::widgets::Scatter::getY

(

)

It returns a pointer to the first value of the scatter Y axis.

Returns

A pointer to the first value of the scatter Y axis.

Note

The caller will not take the ownership of the returned pointer.

Definition at line 101 of file Scatter.cpp.

void te::qt::widgets::Scatter::setMaxX

(

double &

new_maxX

)

It sets the maximum value of the X axis.

Definition at line 131 of file Scatter.cpp.

void te::qt::widgets::Scatter::setMaxY

(

double &

maxY

)

It sets the maximum value of the Y axis.

Definition at line 141 of file Scatter.cpp.

void te::qt::widgets::Scatter::setMinX

(

double &

new_minX

)

It sets the minimum value of the X axis.

Definition at line 126 of file Scatter.cpp.

void te::qt::widgets::Scatter::setMinY

(

double &

new_minY

)

It sets the minimum value of the Y axis.

Definition at line 136 of file Scatter.cpp.

std::size_t te::qt::widgets::Scatter::sizeX

(

)

It returns the size of the scatter.

Returns

The number of the scatter elements on the X axis.

Definition at line 76 of file Scatter.cpp.

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

std::size_t te::qt::widgets::Scatter::sizeY

(

)

It returns the size of the scatter.

Returns

The number of the scatter elements on the Y axis.

Definition at line 81 of file Scatter.cpp.

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

Member Data Documentation

double te::qt::widgets::Scatter::m_maxX

private

The maximum value of the x Axis.

Definition at line 239 of file Scatter.h.

double te::qt::widgets::Scatter::m_maxY

private

The maximum value of the y Axis.

Definition at line 241 of file Scatter.h.

double te::qt::widgets::Scatter::m_minX

private

The minimum value of the x Axis.

Definition at line 238 of file Scatter.h.

double te::qt::widgets::Scatter::m_minY

private

The minimum value of the y Axis.

Definition at line 240 of file Scatter.h.

PointToObjectIdSet te::qt::widgets::Scatter::m_valuesOids

private

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

Definition at line 234 of file Scatter.h.

std::vector<double> te::qt::widgets::Scatter::m_xValues

private

Double values for axis X.

Definition at line 235 of file Scatter.h.

std::vector<double> te::qt::widgets::Scatter::m_yValues

private

Double values for axis Y.

Definition at line 236 of file Scatter.h.

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

• C:/BB_TL5/terralib5/src/terralib/qt/widgets/charts/Scatter.h
• C:/BB_TL5/terralib5/src/terralib/qt/widgets/charts/Scatter.cpp