class mrpt::viz::CSphere

Overview

A solid or wire-frame sphere.

See also:

opengl::Scene

#include <mrpt/viz/CSphere.h>

class CSphere: public mrpt::viz::CGeneralizedEllipsoidTemplate
{
public:
    // typedefs

    typedef std::shared_ptr<mrpt::viz ::CSphere> Ptr;
    typedef std::shared_ptr<const mrpt::viz ::CSphere> ConstPtr;
    typedef std::unique_ptr<mrpt::viz ::CSphere> UniquePtr;
    typedef std::unique_ptr<const mrpt::viz ::CSphere> ConstUniquePtr;
    typedef mrpt::math::CMatrixFixed<float, DIM, 1> array_parameter_t;
    typedef mrpt::math::CMatrixFixed<float, DIM, 1> array_point_t;

    // fields

    static constexpr const char* className = "mrpt::viz" "::" "CSphere";

    // construction

    CSphere(float radius = 1.0f, int nDivs = 20);

    // methods

    static constexpr auto getClassName();
    static const mrpt::rtti::TRuntimeClassId& GetRuntimeClassIdStatic();
    static std::shared_ptr<CObject> CreateObject();

    template <typename... Args>
    static Ptr Create(Args&&... args);

    template <typename Alloc, typename... Args>
    static Ptr CreateAlloc(
        const Alloc& alloc,
        Args&&... args
        );

    template <typename... Args>
    static UniquePtr CreateUnique(Args&&... args);

    virtual const mrpt::rtti::TRuntimeClassId* GetRuntimeClass() const;
    virtual mrpt::rtti::CObject* clone() const;
    void setRadius(float r);
    float getRadius() const;
    void setNumberDivs(int N);
    virtual bool traceRay(const mrpt::poses::CPose3D& o, double& dist) const;
    virtual mrpt::math::TBoundingBoxf internalBoundingBoxLocal() const;
    uint32_t getNumberOfSegments() const;
};

Inherited Members

public:
    // typedefs

    typedef std::shared_ptr<CObject> Ptr;
    typedef std::shared_ptr<const CObject> ConstPtr;
    typedef std::shared_ptr<CSerializable> Ptr;
    typedef std::shared_ptr<const CSerializable> ConstPtr;
    typedef std::shared_ptr<CVisualObject> Ptr;
    typedef std::shared_ptr<const CVisualObject> ConstPtr;
    typedef std::unique_ptr<CObject> UniquePtr;
    typedef std::unique_ptr<const CObject> ConstUniquePtr;

    // structs

    struct PoseAndScale;
    struct State;

    // methods

    static const mrpt::rtti::TRuntimeClassId& GetRuntimeClassIdStatic();
    virtual const mrpt::rtti::TRuntimeClassId* GetRuntimeClass() const;
    virtual const mrpt::rtti::TRuntimeClassId* GetRuntimeClass() const;
    static const mrpt::rtti::TRuntimeClassId& GetRuntimeClassIdStatic();
    virtual const mrpt::rtti::TRuntimeClassId* GetRuntimeClass() const;
    const auto& shaderLinesVertexPointBuffer() const;
    const auto& shaderLinesVertexColorBuffer() const;
    auto& shaderLinesBufferMutex() const;
    void setLineWidth(float w);
    float getLineWidth() const;
    void enableAntiAliasing(bool enable = true);
    bool isAntiAliasingEnabled() const;
    const auto& shaderTrianglesBuffer() const;
    auto& shaderTrianglesBufferMutex() const;
    static const mrpt::rtti::TRuntimeClassId& GetRuntimeClassIdStatic();
    PoseAndScale getPoseAndScale() const;
    virtual CVisualObject& setColor_u8(const mrpt::img::TColor& c);
    bool isLightEnabled() const;
    void enableLight(bool enable = true);
    TCullFace cullFaces() const;
    void notifyBBoxChange() const;
    auto getBoundingBoxLocalf() const;
    virtual const mrpt::rtti::TRuntimeClassId* GetRuntimeClass() const;

Typedefs

typedef std::shared_ptr<mrpt::viz ::CSphere> Ptr

A type for the associated smart pointer.

Construction

CSphere(float radius = 1.0f, int nDivs = 20)

Constructor.

Methods

virtual const mrpt::rtti::TRuntimeClassId* GetRuntimeClass() const

Returns information about the class of an object in runtime.

virtual mrpt::rtti::CObject* clone() const

Returns a deep copy (clone) of the object, indepently of its class.

virtual bool traceRay(const mrpt::poses::CPose3D& o, double& dist) const

Simulation of ray-trace, given a pose.

Returns true if the ray effectively collisions with the object (returning the distance to the origin of the ray in “dist”), or false in other case. “dist” variable yields undefined behaviour when false is returned

virtual mrpt::math::TBoundingBoxf internalBoundingBoxLocal() const

Must be implemented by derived classes to provide the updated bounding box in the object local frame of coordinates.

This will be called only once after each time the derived class reports to notifyChange() that the object geometry changed.