cv::viz::WTrajectorySpheres Class Reference

This 3D Widget represents a trajectory using spheres and lines. More...

#include <opencv2/viz/widgets.hpp>

Inheritance diagram for cv::viz::WTrajectorySpheres:

Public Member Functions
	WTrajectorySpheres (InputArray path, double line_length=0.05, double radius=0.007, const Color &from=Color::red(), const Color &to=Color::white())
	Constructs a WTrajectorySpheres.
Public Member Functions inherited from cv::viz::Widget3D
	Widget3D ()
void	applyTransform (const Affine3d &transform)
	Transforms internal widget data (i.e. points, normals) using the given transform.
Affine3d	getPose () const
	Returns the current pose of the widget.
void	setColor (const Color &color)
	Sets the color of the widget.
void	setPose (const Affine3d &pose)
	Sets pose of the widget.
void	updatePose (const Affine3d &pose)
	Updates pose of the widget by pre-multiplying its current pose.
Public Member Functions inherited from cv::viz::Widget
	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.

Additional Inherited Members
Static Public Member Functions inherited from cv::viz::Widget
static Widget	fromPlyFile (const String &file_name)
	Creates a widget from ply file.

Detailed Description

This 3D Widget represents a trajectory using spheres and lines.

where spheres represent the positions of the camera, and lines represent the direction from previous position to the current. :

Constructor & Destructor Documentation

WTrajectorySpheres()

cv::viz::WTrajectorySpheres::WTrajectorySpheres	(	InputArray	path,
		double	line_length = 0.05,
		double	radius = 0.007,
		const Color &	from = Color::red(),
		const Color &	to = Color::white()
	)

Constructs a WTrajectorySpheres.

Parameters

path	List of poses on a trajectory. Takes std::vector<Affine<T>> with T == [float | double]
line_length	Max length of the lines which point to previous position
radius	Radius of the spheres.
from	Color for first sphere.
to	Color for last sphere. Intermediate spheres will have interpolated color.

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

• opencv2/viz/widgets.hpp