Class MotionInputData

命名空间

easyar

运动输入数据。 包含、时间戳、相对于世界坐标系的变换和跟踪状态。

MotionInputData

方法

tryCreateSixDof

创建包含旋转和平移的6DOF变换的数据。rotation为四元数，排列顺序为wxyz。

• c
• cpp
• java
• kotlin
• objective-c
• swift
• csharp

void easyar_MotionInputData_tryCreateSixDof(double timestamp, easyar_Vec3F position, easyar_Vec4F rotation, easyar_MotionTrackingStatus tracking_status, easyar_OptionalOfMotionInputData * Return)

static std::optional<std::shared_ptr<MotionInputData>> tryCreateSixDof(double timestamp, Vec3F position, Vec4F rotation, MotionTrackingStatus tracking_status)

public static @Nullable MotionInputData tryCreateSixDof(double timestamp, @Nonnull Vec3F position, @Nonnull Vec4F rotation, int tracking_status)

companion object fun tryCreateSixDof(timestamp: Double, position: Vec3F, rotation: Vec4F, tracking_status: Int): MotionInputData?

+ (easyar_MotionInputData *)tryCreateSixDof:(double)timestamp position:(easyar_Vec3F *)position rotation:(easyar_Vec4F *)rotation tracking_status:(easyar_MotionTrackingStatus)tracking_status

public static func tryCreateSixDof(_ timestamp: Double, _ position: Vec3F, _ rotation: Vec4F, _ tracking_status: MotionTrackingStatus) -> MotionInputData?

public static Optional<MotionInputData> tryCreateSixDof(double timestamp, Vec3F position, Vec4F rotation, MotionTrackingStatus tracking_status)

参数

名称	类型	描述
timestamp	Double
position	Vec3F
rotation	Vec4F
tracking_status	MotionTrackingStatus

返回

类型	描述
Optional<MotionInputData>

tryCreateFiveDofRotXZ

创建包含旋转和2D平移的5DOF变换的数据。rotation为四元数，排列顺序为wxyz。

• c
• cpp
• java
• kotlin
• objective-c
• swift
• csharp

void easyar_MotionInputData_tryCreateFiveDofRotXZ(double timestamp, easyar_Vec3F position, easyar_Vec4F rotation, easyar_OptionalOfMotionInputData * Return)

static std::optional<std::shared_ptr<MotionInputData>> tryCreateFiveDofRotXZ(double timestamp, Vec3F position, Vec4F rotation)

public static @Nullable MotionInputData tryCreateFiveDofRotXZ(double timestamp, @Nonnull Vec3F position, @Nonnull Vec4F rotation)

companion object fun tryCreateFiveDofRotXZ(timestamp: Double, position: Vec3F, rotation: Vec4F): MotionInputData?

+ (easyar_MotionInputData *)tryCreateFiveDofRotXZ:(double)timestamp position:(easyar_Vec3F *)position rotation:(easyar_Vec4F *)rotation

public static func tryCreateFiveDofRotXZ(_ timestamp: Double, _ position: Vec3F, _ rotation: Vec4F) -> MotionInputData?

public static Optional<MotionInputData> tryCreateFiveDofRotXZ(double timestamp, Vec3F position, Vec4F rotation)

参数

名称	类型	描述
timestamp	Double
position	Vec3F
rotation	Vec4F

返回

类型	描述
Optional<MotionInputData>

tryCreateThreeDofRotOnly

创建仅包含3自由度旋转变换的数据。rotation为四元数，排列顺序为wxyz。

• c
• cpp
• java
• kotlin
• objective-c
• swift
• csharp

void easyar_MotionInputData_tryCreateThreeDofRotOnly(double timestamp, easyar_Vec4F rotation, easyar_OptionalOfMotionInputData * Return)

static std::optional<std::shared_ptr<MotionInputData>> tryCreateThreeDofRotOnly(double timestamp, Vec4F rotation)

public static @Nullable MotionInputData tryCreateThreeDofRotOnly(double timestamp, @Nonnull Vec4F rotation)

companion object fun tryCreateThreeDofRotOnly(timestamp: Double, rotation: Vec4F): MotionInputData?

+ (easyar_MotionInputData *)tryCreateThreeDofRotOnly:(double)timestamp rotation:(easyar_Vec4F *)rotation

public static func tryCreateThreeDofRotOnly(_ timestamp: Double, _ rotation: Vec4F) -> MotionInputData?

public static Optional<MotionInputData> tryCreateThreeDofRotOnly(double timestamp, Vec4F rotation)

参数

名称	类型	描述
timestamp	Double
rotation	Vec4F

返回

类型	描述
Optional<MotionInputData>

timestamp

时间戳。单位为秒。

• c
• cpp
• java
• kotlin
• objective-c
• swift
• csharp

double easyar_MotionInputData_timestamp(const easyar_MotionInputData * This)

double timestamp()

public double timestamp()

fun timestamp(): Double

- (double)timestamp

public func timestamp() -> Double

public virtual double timestamp()

返回

类型	描述
Double

transformType

变换类型。

• c
• cpp
• java
• kotlin
• objective-c
• swift
• csharp

easyar_CameraTransformType easyar_MotionInputData_transformType(const easyar_MotionInputData * This)

CameraTransformType transformType()

public int transformType()

fun transformType(): Int

- (easyar_CameraTransformType)transformType

public func transformType() -> CameraTransformType

public virtual CameraTransformType transformType()

返回

类型	描述
CameraTransformType

transform

相对于世界坐标系的变换。

• c
• cpp
• java
• kotlin
• objective-c
• swift
• csharp

easyar_Matrix44F easyar_MotionInputData_transform(const easyar_MotionInputData * This)

Matrix44F transform()

public @Nonnull Matrix44F transform()

fun transform(): Matrix44F

- (easyar_Matrix44F *)transform

public func transform() -> Matrix44F

public virtual Matrix44F transform()

返回

类型	描述
Matrix44F

trackingStatus

获取设备运动跟踪状态: MotionTrackingStatus 。仅用于6DOF。

• c
• cpp
• java
• kotlin
• objective-c
• swift
• csharp

easyar_MotionTrackingStatus easyar_MotionInputData_trackingStatus(const easyar_MotionInputData * This)

MotionTrackingStatus trackingStatus()

public int trackingStatus()

fun trackingStatus(): Int

- (easyar_MotionTrackingStatus)trackingStatus

public func trackingStatus() -> MotionTrackingStatus

public virtual MotionTrackingStatus trackingStatus()

返回

类型	描述
MotionTrackingStatus