VP_Widget Class Reference

A Vanishing Point Widget. It shows a separate Parallel Coordinate System which can be moved in time back and forwards. More...

#include <VP_Widget.h>

Public Member Functions
	VP_Widget (std::vector< PCAxis * > additionalAxes, float timeLimit, Calendar *calendarData)
	Constructor. More...
	~VP_Widget ()
	Destructor. More...
void	initAxis (PCAxis *a, std::vector< PCAxis > *alongTime, int day, bool borderLeft, bool borderRight)
	Initializes the axis. More...
void	init ()
	Initializes this object. More...
void	updateAxis (PCAxis *a, std::vector< PCAxis > *alongTime, std::unordered_map< std::string, PCLine > *line_map, std::unordered_map< std::string, QVector2D > *wallvalue, PCAxis *wallAxis)
	Updates the axis. More...
void	update ()
	Updates this object. More...
void	draw (Painter2D *painter2D, QPainter *qPainter)
	Draws. More...
void	clickWall (QVector2D mousePos)
	Click wall. More...
void	releaseWall ()
	Releases the wall. More...
void	updateWall (QVector2D mousePos)
	Updates the wall described by mousePos. More...
QVector2D	calcBezier (float u, QVector2D p0, QVector2D p1, QVector2D p2, QVector2D p3)
	Calculates the bezier. More...

Public Attributes
float	timeLimit
float	ratio = 1.10f
QVector2D	origVanishingPoint
QVector2D	vanishingPoint
VP_Wall *	wall
std::vector< std::unordered_map< std::string, QVector2D > >	wallvalues
std::vector< PCAxis * >	axes

Detailed Description

A Vanishing Point Widget. It shows a separate Parallel Coordinate System which can be moved in time back and forwards.

Author

Depner, Gamsjaeger

Date

05.06.2021

Constructor & Destructor Documentation

VP_Widget()

VP_Widget::VP_Widget	(	std::vector< PCAxis * >	additionalAxes,
		float	timeLimit,
		Calendar *	calendarData
	)

Constructor.

Author

Depner, Gamsjaeger

Date

05.06.2021

Parameters

[in,out]	additionalAxes	If non-null, the additional axes.
	timeLimit	The time limit.
[in,out]	calendarData	If non-null, information describing the calendar.

~VP_Widget()

VP_Widget::~VP_Widget

(

)

Destructor.

Author

Depner, Gamsjaeger

Date

05.06.2021

Member Function Documentation

calcBezier()

QVector2D VP_Widget::calcBezier	(	float	u,
		QVector2D	p0,
		QVector2D	p1,
		QVector2D	p2,
		QVector2D	p3
	)

Calculates the bezier.

Author

Depner, Gamsjaeger

Date

05.06.2021

Parameters

u	A float to process.
p0	The p 0.
p1	The first QVector2D.
p2	The second QVector2D.
p3	The third QVector2D.

Returns

The calculated bezier.

clickWall()

void VP_Widget::clickWall

(

QVector2D

mousePos

)

Click wall.

Author

Depner, Gamsjaeger

Date

05.06.2021

Parameters

mousePos

The mouse position.

draw()

void VP_Widget::draw	(	Painter2D *	painter2D,
		QPainter *	qPainter
	)

Draws.

Author

Depner, Gamsjaeger

Date

05.06.2021

Parameters

[in,out]	painter2D	If non-null, the painter 2D.
[in,out]	qPainter	If non-null, the painter.

init()

void VP_Widget::init

(

)

Initializes this object.

Author

Depner, Gamsjaeger

Date

05.06.2021

initAxis()

void VP_Widget::initAxis	(	PCAxis *	a,
		std::vector< PCAxis > *	alongTime,
		int	day,
		bool	borderLeft,
		bool	borderRight
	)

Initializes the axis.

Author

Depner, Gamsjaeger

Date

05.06.2021

Parameters

[in,out]	a	If non-null, the PCAxis to process.
[in,out]	alongTime	If non-null, the along time.
	day	The day.
	borderLeft	True to border left.
	borderRight	True to border right.

releaseWall()

void VP_Widget::releaseWall

(

)

Releases the wall.

Author

Depner, Gamsjaeger

Date

05.06.2021

update()

void VP_Widget::update

(

)

Updates this object.

Author

Depner, Gamsjaeger

Date

05.06.2021

updateAxis()

void VP_Widget::updateAxis	(	PCAxis *	a,
		std::vector< PCAxis > *	alongTime,
		std::unordered_map< std::string, PCLine > *	line_map,
		std::unordered_map< std::string, QVector2D > *	wallvalue,
		PCAxis *	wallAxis
	)

Updates the axis.

Author

Depner, Gamsjaeger

Date

05.06.2021

Parameters

[in,out]	a	If non-null, the PCAxis to process.
[in,out]	alongTime	If non-null, the along time.
[in,out]	line_map	If non-null, the line map.
[in,out]	wallvalue	If non-null, the wallvalue.
[in,out]	wallAxis	If non-null, the wall axis.

updateWall()

void VP_Widget::updateWall

(

QVector2D

mousePos

)

Updates the wall described by mousePos.

Author

Depner, Gamsjaeger

Date

05.06.2021

Parameters

mousePos

The mouse position.

Member Data Documentation

axes

std::vector<PCAxis*> VP_Widget::axes

origVanishingPoint

QVector2D VP_Widget::origVanishingPoint

ratio

float VP_Widget::ratio = 1.10f

timeLimit

float VP_Widget::timeLimit

vanishingPoint

QVector2D VP_Widget::vanishingPoint

wall

VP_Wall* VP_Widget::wall

wallvalues

std::vector<std::unordered_map<std::string, QVector2D> > VP_Widget::wallvalues

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

• QtWidgetsApplication1/VP_Widget.h
• QtWidgetsApplication1/VP_Widget.cpp