class cv::viz::WCircle

Overview

This 3D Widget defines a circle. More…

#include <widgets.hpp>

class WCircle: public cv::viz::Widget3D
{
public:
    // construction

    WCircle(
        double radius,
        double thickness = 0.01,
        const Color& color = Color::white()
        );

    WCircle(
        double radius,
        const Point3d& center,
        const Vec3d& normal,
        double thickness = 0.01,
        const Color& color = Color::white()
        );
};

Inherited Members

public:
    // methods

    template <typename _W>
    _W
    cast();

    Widget2D
    cast();

    WWidgetMerger
    cast();

    double
    getRenderingProperty(int property) const;

    Widget&
    operator=(const Widget& other);

    void
    setRenderingProperty(
        int property,
        double value
        );

    static
    Widget
    fromPlyFile(const String& file_name);

    void
    applyTransform(const Affine3d& transform);

    Affine3d
    getPose() const;

    void
    setColor(const Color& color);

    void
    setPose(const Affine3d& pose);

    void
    updatePose(const Affine3d& pose);

Detailed Documentation

This 3D Widget defines a circle.

Construction

WCircle(
    double radius,
    double thickness = 0.01,
    const Color& color = Color::white()
    )

Constructs default planar circle centred at origin with plane normal along z-axis.

Parameters:

radius	Radius of the circle.
thickness	Thickness of the circle.
color	Color of the circle.

WCircle(
    double radius,
    const Point3d& center,
    const Vec3d& normal,
    double thickness = 0.01,
    const Color& color = Color::white()
    )

Constructs repositioned planar circle.

Parameters:

radius	Radius of the circle.
center	Center of the circle.
normal	Normal of the plane in which the circle lies.
thickness	Thickness of the circle.
color	Color of the circle.