cv::viz::Widget Class Reference

Base class of all widgets. Widget is implicitly shared. More...

#include <opencv2/viz/widgets.hpp>

Inheritance diagram for cv::viz::Widget:

Public Member Functions
	Widget ()
	Widget (const Widget &other)
virtual	~Widget ()
template<typename _W >
_W	cast () const
	Casts a widget to another.
template<>
Widget2D	cast () const
	Utility exports.
template<>
Widget3D	cast () const
template<>
WLine	cast () const
template<>
WPlane	cast () const
template<>
WSphere	cast () const
template<>
WCylinder	cast () const
template<>
WArrow	cast () const
template<>
WCircle	cast () const
template<>
WCone	cast () const
template<>
WCube	cast () const
template<>
WCoordinateSystem	cast () const
template<>
WPolyLine	cast () const
template<>
WGrid	cast () const
template<>
WText3D	cast () const
template<>
WText	cast () const
template<>
WImageOverlay	cast () const
template<>
WImage3D	cast () const
template<>
WCameraPosition	cast () const
template<>
WTrajectory	cast () const
template<>
WTrajectoryFrustums	cast () const
template<>
WTrajectorySpheres	cast () const
template<>
WCloud	cast () const
template<>
WPaintedCloud	cast () const
template<>
WCloudCollection	cast () const
template<>
WCloudNormals	cast () const
template<>
WMesh	cast () const
template<>
WWidgetMerger	cast () const
double	getRenderingProperty (int property) const
	Returns rendering property of the widget.
Widget &	operator= (const Widget &other)
void	setRenderingProperty (int property, double value)
	Sets rendering property of the widget.

Static Public Member Functions
static Widget	fromPlyFile (const String &file_name)
	Creates a widget from ply file.

Friends
struct	WidgetAccessor

Detailed Description

Base class of all widgets. Widget is implicitly shared.

Constructor & Destructor Documentation

Widget() [1/2]

cv::viz::Widget::Widget

(

)

Widget() [2/2]

cv::viz::Widget::Widget

(

const Widget &

other

)

~Widget()

virtual cv::viz::Widget::~Widget ( )

virtual

Member Function Documentation

cast() [1/27]

template<typename _W >

_W cv::viz::Widget::cast

(

)

const

Casts a widget to another.

// Create a sphere widget
viz::WSphere sw(Point3f(0.0f,0.0f,0.0f), 0.5f);
// Cast sphere widget to cloud widget
viz::WCloud cw = sw.cast<viz::WCloud>();

Note

3D Widgets can only be cast to 3D Widgets. 2D Widgets can only be cast to 2D Widgets.

cast() [2/27]

template<>

Widget3D cv::viz::Widget::cast

(

)

const

cast() [3/27]

template<>

WLine cv::viz::Widget::cast

(

)

const

cast() [4/27]

template<>

WPlane cv::viz::Widget::cast

(

)

const

cast() [5/27]

template<>

WSphere cv::viz::Widget::cast

(

)

const

cast() [6/27]

template<>

WCylinder cv::viz::Widget::cast

(

)

const

cast() [7/27]

template<>

WArrow cv::viz::Widget::cast

(

)

const

cast() [8/27]

template<>

WCircle cv::viz::Widget::cast

(

)

const

cast() [9/27]

template<>

WCone cv::viz::Widget::cast

(

)

const

cast() [10/27]

template<>

WCube cv::viz::Widget::cast

(

)

const

cast() [11/27]

template<>

WCoordinateSystem cv::viz::Widget::cast

(

)

const

cast() [12/27]

template<>

WPolyLine cv::viz::Widget::cast

(

)

const

cast() [13/27]

template<>

WGrid cv::viz::Widget::cast

(

)

const

cast() [14/27]

template<>

WText3D cv::viz::Widget::cast

(

)

const

cast() [15/27]

template<>

WText cv::viz::Widget::cast

(

)

const

cast() [16/27]

template<>

WImageOverlay cv::viz::Widget::cast

(

)

const

cast() [17/27]

template<>

WImage3D cv::viz::Widget::cast

(

)

const

cast() [18/27]

template<>

WCameraPosition cv::viz::Widget::cast

(

)

const

cast() [19/27]

template<>

WTrajectory cv::viz::Widget::cast

(

)

const

cast() [20/27]

template<>

WTrajectoryFrustums cv::viz::Widget::cast

(

)

const

cast() [21/27]

template<>

WTrajectorySpheres cv::viz::Widget::cast

(

)

const

cast() [22/27]

template<>

WCloud cv::viz::Widget::cast

(

)

const

cast() [23/27]

template<>

WPaintedCloud cv::viz::Widget::cast

(

)

const

cast() [24/27]

template<>

WCloudCollection cv::viz::Widget::cast

(

)

const

cast() [25/27]

template<>

WCloudNormals cv::viz::Widget::cast

(

)

const

cast() [26/27]

template<>

WMesh cv::viz::Widget::cast

(

)

const

cast() [27/27]

template<>

WWidgetMerger cv::viz::Widget::cast

(

)

const

fromPlyFile()

static Widget cv::viz::Widget::fromPlyFile ( const String &  file_name )

static

Creates a widget from ply file.

Parameters

file_name

Ply file name.

getRenderingProperty()

double cv::viz::Widget::getRenderingProperty

(

int

property

)

const

Returns rendering property of the widget.

Parameters

property

Property.

Rendering property can be one of the following:

• POINT_SIZE
• OPACITY
• LINE_WIDTH
• FONT_SIZE
• AMBIENT

REPRESENTATION: Expected values are

• REPRESENTATION_POINTS
• REPRESENTATION_WIREFRAME

• REPRESENTATION_SURFACE

  IMMEDIATE_RENDERING**:

• Turn on immediate rendering by setting the value to 1.
• Turn off immediate rendering by setting the value to 0.

SHADING: Expected values are

• SHADING_FLAT
• SHADING_GOURAUD
• SHADING_PHONG

operator=()

Widget & cv::viz::Widget::operator=

(

const Widget &

other

)

setRenderingProperty()

void cv::viz::Widget::setRenderingProperty	(	int	property,
		double	value
	)

Sets rendering property of the widget.

Parameters

property	Property that will be modified.
value	The new value of the property.

Rendering property can be one of the following:

• POINT_SIZE
• OPACITY
• LINE_WIDTH
• FONT_SIZE

REPRESENTATION: Expected values are

• REPRESENTATION_POINTS
• REPRESENTATION_WIREFRAME
• REPRESENTATION_SURFACE

IMMEDIATE_RENDERING:

• Turn on immediate rendering by setting the value to 1.
• Turn off immediate rendering by setting the value to 0.

SHADING: Expected values are

• SHADING_FLAT
• SHADING_GOURAUD
• SHADING_PHONG

Friends And Related Function Documentation

WidgetAccessor

friend struct WidgetAccessor

friend

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

• opencv2/viz/widgets.hpp