class mrpt::viz::CSphere

Python API: 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;

    // 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;
};

Inherited Members

public:
    // typedefs

    typedef std::shared_ptr<CObject> Ptr;
    typedef std::shared_ptr<const CObject> ConstPtr;
    typedef std::unique_ptr<CObject> UniquePtr;
    typedef std::unique_ptr<const CObject> ConstUniquePtr;
    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 mrpt::math::CMatrixFixed<double, DIM, DIM> cov_matrix_t;
    typedef mrpt::math::CMatrixFixed<double, DIM, 1> mean_vector_t;
    typedef mrpt::math::CMatrixFixed<float, DIM, 1> array_parameter_t;
    typedef mrpt::math::CMatrixFixed<float, DIM, 1> array_point_t;

    // structs

    struct BuffersVersion;
    struct ChangeCounter;
    struct PoseAndScale;
    struct State;

    // methods

    mrpt::rtti::CObject::Ptr duplicateGetSmartPtr() const;
    static const mrpt::rtti::TRuntimeClassId& GetRuntimeClassIdStatic();
    virtual const mrpt::rtti::TRuntimeClassId* GetRuntimeClass() const;
    virtual CObject* clone() const = 0;
    virtual const mrpt::rtti::TRuntimeClassId* GetRuntimeClass() const;
    static const mrpt::rtti::TRuntimeClassId& GetRuntimeClassIdStatic();
    virtual const mrpt::rtti::TRuntimeClassId* GetRuntimeClass() const;
    static const mrpt::rtti::TRuntimeClassId& GetRuntimeClassIdStatic();
    void setName(const std::string& n);
    std::string getName() const;
    bool isVisible() const;
    void setVisibility(bool visible = true);
    bool castShadows() const;
    void castShadows(bool doCast);
    void enableShowName(bool showName = true);
    bool isShowNameEnabled() const;
    CVisualObject& setPose(const mrpt::poses::CPose3D& o);
    CVisualObject& setPose(const mrpt::poses::CPose2D& o);
    CVisualObject& setPose(const mrpt::math::TPose3D& o);
    CVisualObject& setPose(const mrpt::math::TPose2D& o);
    CVisualObject& setPose(const mrpt::poses::CPoint3D& o);
    CVisualObject& setPose(const mrpt::poses::CPoint2D& o);
    mrpt::math::TPose3D getPose() const;
    PoseAndScale getPoseAndScale() const;
    mrpt::poses::CPose3D getCPose() const;
    CVisualObject& setLocation(double x, double y, double z);
    CVisualObject& setLocation(const mrpt::math::TPoint3D& p);
    mrpt::img::TColorf getColor() const;
    mrpt::img::TColor getColor_u8() const;
    CVisualObject& setColorA(const float a);
    virtual CVisualObject& setColorA_u8(const uint8_t a);
    float materialShininess() const;
    void materialShininess(float shininess);
    float materialSpecularExponent() const;
    void materialSpecularExponent(float exponent);
    mrpt::img::TColorf materialEmissive() const;
    void materialEmissive(const mrpt::img::TColorf& color);
    CVisualObject& setScale(float s);
    CVisualObject& setScale(float sx, float sy, float sz);
    float getScaleX() const;
    float getScaleY() const;
    float getScaleZ() const;
    CVisualObject& setColor(const mrpt::img::TColorf& c);
    CVisualObject& setColor(float R, float G, float B, float A = 1);
    virtual CVisualObject& setColor_u8(const mrpt::img::TColor& c);
    CVisualObject& setColor_u8(uint8_t R, uint8_t G, uint8_t B, uint8_t A = 255);
    virtual bool cullElegible() const;
    virtual void toYAMLMap(mrpt::containers::yaml& propertiesMap) const;
    virtual bool isCompositeObject() const;
    virtual const std::deque<std::shared_ptr<CVisualObject>>& getInternalChildren() const;
    void notifyChange() const;
    void notifyTransformChange() const;
    void clearChangedFlag() const;
    void notifyBBoxChange() const;
    bool hasToUpdateBuffers() const;
    uint64_t dataVersion() const;
    uint64_t transformVersion() const;
    bool hasToUpdateBuffersSince(uint64_t sinceVersion) const;
    void updateBuffersIfNeeded() const;
    virtual void updateBuffers() const;
    virtual bool traceRay(const mrpt::poses::CPose3D& o, double& dist) const;
    auto getBoundingBox() const;
    auto getBoundingBoxLocal() const;
    auto getBoundingBoxLocalf() const;
    virtual mrpt::math::TPoint3Df getLocalRepresentativePoint() const;
    void setLocalRepresentativePoint(const mrpt::math::TPoint3Df& p);
    mrpt::viz::CText& labelObject() const;
    std::shared_ptr<mrpt::viz::CText> labelObjectPtr() 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;
    bool isLightEnabled() const;
    void enableLight(bool enable = true);
    void cullFaces(const TCullFace& cf);
    TCullFace cullFaces() const;

    template <typename MATRIX, typename VECTOR>
    void setCovMatrixAndMean(
        const MATRIX& new_cov,
        const VECTOR& new_mean
        );

    cov_matrix_t getCovMatrix() const;

    template <typename MATRIX>
    void setCovMatrix(const MATRIX& new_cov);

    void setQuantiles(float q);
    float getQuantiles() const;
    void setNumberOfSegments(const uint32_t numSegments);
    uint32_t getNumberOfSegments() const;
    void enableDrawSolid3D(bool v);
    virtual bool traceRay(] const mrpt::poses::CPose3D& o, ] double& dist) const;
    virtual void updateBuffers() 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.

See also:

getBoundingBox(), getBoundingBoxLocal(), getBoundingBoxLocalf()