Table of Contents

Class InputFrame

Spazio dei nomi
easyar

Input frame. Contiene image, camera parameters, timestamp, transform della camera relativo al world coordinate system e tracking status. Tra questi, camera parameters, timestamp, transform della camera relativo al world coordinate system e tracking status sono opzionali, ma specifici componenti algoritmici hanno requisiti specifici per l'input.

InputFrame

Metodi

index

Index, un valore incrementale diverso per ogni input frame.

int easyar_InputFrame_index(const easyar_InputFrame * This)
int index()
public int index()
fun index(): Int
- (int)index
public func index() -> Int32
public virtual int index()

Valore restituito

Tipo Descrizione
Int32

image

Ottiene l'image.

void easyar_InputFrame_image(const easyar_InputFrame * This, easyar_Image * * Return)
std::shared_ptr<Image> image()
public @Nonnull Image image()
fun image(): Image
- (easyar_Image *)image
public func image() -> Image
public virtual Image image()

Valore restituito

Tipo Descrizione
Image

hasCameraParameters

Indica se camera parameters sono inclusi.

bool easyar_InputFrame_hasCameraParameters(const easyar_InputFrame * This)
bool hasCameraParameters()
public boolean hasCameraParameters()
fun hasCameraParameters(): Boolean
- (bool)hasCameraParameters
public func hasCameraParameters() -> Bool
public virtual bool hasCameraParameters()

Valore restituito

Tipo Descrizione
Boolean

cameraParameters

Ottiene camera parameters.

void easyar_InputFrame_cameraParameters(const easyar_InputFrame * This, easyar_CameraParameters * * Return)
std::shared_ptr<CameraParameters> cameraParameters()
public @Nonnull CameraParameters cameraParameters()
fun cameraParameters(): CameraParameters
- (easyar_CameraParameters *)cameraParameters
public func cameraParameters() -> CameraParameters
public virtual CameraParameters cameraParameters()

Valore restituito

Tipo Descrizione
CameraParameters

hasTemporalInformation

Indica se le informazioni temporali (timestamp) sono incluse.

bool easyar_InputFrame_hasTemporalInformation(const easyar_InputFrame * This)
bool hasTemporalInformation()
public boolean hasTemporalInformation()
fun hasTemporalInformation(): Boolean
- (bool)hasTemporalInformation
public func hasTemporalInformation() -> Bool
public virtual bool hasTemporalInformation()

Valore restituito

Tipo Descrizione
Boolean

timestamp

Timestamp. L'unità è secondi.

double easyar_InputFrame_timestamp(const easyar_InputFrame * This)
double timestamp()
public double timestamp()
fun timestamp(): Double
- (double)timestamp
public func timestamp() -> Double
public virtual double timestamp()

Valore restituito

Tipo Descrizione
Double

hasSpatialInformation

Indica se le informazioni spaziali (cameraTransform e trackingStatus) sono incluse.

bool easyar_InputFrame_hasSpatialInformation(const easyar_InputFrame * This)
bool hasSpatialInformation()
public boolean hasSpatialInformation()
fun hasSpatialInformation(): Boolean
- (bool)hasSpatialInformation
public func hasSpatialInformation() -> Bool
public virtual bool hasSpatialInformation()

Valore restituito

Tipo Descrizione
Boolean

cameraTransform

Il transform della camera relativo al world coordinate system. Sia il camera coordinate system sia il world coordinate system sono right-handed coordinate systems. L'origin del Camera coordinate system è il camera optical center, la direzione positiva dell'asse x è verso destra, la direzione positiva dell'asse y è verso l'alto e la direzione positiva dell'asse z è la direzione in cui la luce entra nella camera. (Qui destra e alto si riferiscono a destra e alto nella camera image, e possono differire dalla natural device orientation.) I dati sono disposti in row-major, opposto al column-major di OpenGL.

easyar_Matrix44F easyar_InputFrame_cameraTransform(const easyar_InputFrame * This)
Matrix44F cameraTransform()
public @Nonnull Matrix44F cameraTransform()
fun cameraTransform(): Matrix44F
- (easyar_Matrix44F *)cameraTransform
public func cameraTransform() -> Matrix44F
public virtual Matrix44F cameraTransform()

Valore restituito

Tipo Descrizione
Matrix44F

cameraTransformType

Tipo di camera transform.

easyar_CameraTransformType easyar_InputFrame_cameraTransformType(const easyar_InputFrame * This)
CameraTransformType cameraTransformType()
public int cameraTransformType()
fun cameraTransformType(): Int
- (easyar_CameraTransformType)cameraTransformType
public func cameraTransformType() -> CameraTransformType
public virtual CameraTransformType cameraTransformType()

Valore restituito

Tipo Descrizione
CameraTransformType

trackingStatus

Ottiene il device motion tracking status: MotionTrackingStatus.

easyar_MotionTrackingStatus easyar_InputFrame_trackingStatus(const easyar_InputFrame * This)
MotionTrackingStatus trackingStatus()
public int trackingStatus()
fun trackingStatus(): Int
- (easyar_MotionTrackingStatus)trackingStatus
public func trackingStatus() -> MotionTrackingStatus
public virtual MotionTrackingStatus trackingStatus()

Valore restituito

Tipo Descrizione
MotionTrackingStatus

motion

Dati motion input.

void easyar_InputFrame_motion(const easyar_InputFrame * This, easyar_OptionalOfMotionInputData * Return)
std::optional<std::shared_ptr<MotionInputData>> motion()
public @Nullable MotionInputData motion()
fun motion(): MotionInputData?
- (easyar_MotionInputData *)motion
public func motion() -> MotionInputData?
public virtual Optional<MotionInputData> motion()

Valore restituito

Tipo Descrizione
Optional<MotionInputData>

tryCreate

Crea.

void easyar_InputFrame_tryCreate(easyar_Image * image, easyar_CameraParameters * cameraParameters, double timestamp, easyar_Matrix44F cameraTransform, easyar_CameraTransformType cameraTransformType, easyar_MotionTrackingStatus trackingStatus, easyar_OptionalOfInputFrame * Return)
static std::optional<std::shared_ptr<InputFrame>> tryCreate(std::shared_ptr<Image> image, std::shared_ptr<CameraParameters> cameraParameters, double timestamp, Matrix44F cameraTransform, CameraTransformType cameraTransformType, MotionTrackingStatus trackingStatus)
public static @Nullable InputFrame tryCreate(@Nonnull Image image, @Nonnull CameraParameters cameraParameters, double timestamp, @Nonnull Matrix44F cameraTransform, int cameraTransformType, int trackingStatus)
companion object fun tryCreate(image: Image, cameraParameters: CameraParameters, timestamp: Double, cameraTransform: Matrix44F, cameraTransformType: Int, trackingStatus: Int): InputFrame?
+ (easyar_InputFrame *)tryCreate:(easyar_Image *)image cameraParameters:(easyar_CameraParameters *)cameraParameters timestamp:(double)timestamp cameraTransform:(easyar_Matrix44F *)cameraTransform cameraTransformType:(easyar_CameraTransformType)cameraTransformType trackingStatus:(easyar_MotionTrackingStatus)trackingStatus
public static func tryCreate(_ image: Image, _ cameraParameters: CameraParameters, _ timestamp: Double, _ cameraTransform: Matrix44F, _ cameraTransformType: CameraTransformType, _ trackingStatus: MotionTrackingStatus) -> InputFrame?
public static Optional<InputFrame> tryCreate(Image image, CameraParameters cameraParameters, double timestamp, Matrix44F cameraTransform, CameraTransformType cameraTransformType, MotionTrackingStatus trackingStatus)

Parametri

Nome Tipo Descrizione
image Image
cameraParameters CameraParameters
timestamp Double
cameraTransform Matrix44F
cameraTransformType CameraTransformType
trackingStatus MotionTrackingStatus

Valore restituito

Tipo Descrizione
Optional<InputFrame>

createWithImageAndCameraParametersAndTemporal

Crea, contiene solo image, camera parameters e timestamp.

void easyar_InputFrame_createWithImageAndCameraParametersAndTemporal(easyar_Image * image, easyar_CameraParameters * cameraParameters, double timestamp, easyar_InputFrame * * Return)
static std::shared_ptr<InputFrame> createWithImageAndCameraParametersAndTemporal(std::shared_ptr<Image> image, std::shared_ptr<CameraParameters> cameraParameters, double timestamp)
public static @Nonnull InputFrame createWithImageAndCameraParametersAndTemporal(@Nonnull Image image, @Nonnull CameraParameters cameraParameters, double timestamp)
companion object fun createWithImageAndCameraParametersAndTemporal(image: Image, cameraParameters: CameraParameters, timestamp: Double): InputFrame
+ (easyar_InputFrame *)createWithImageAndCameraParametersAndTemporal:(easyar_Image *)image cameraParameters:(easyar_CameraParameters *)cameraParameters timestamp:(double)timestamp
public static func createWithImageAndCameraParametersAndTemporal(_ image: Image, _ cameraParameters: CameraParameters, _ timestamp: Double) throws -> InputFrame
public static InputFrame createWithImageAndCameraParametersAndTemporal(Image image, CameraParameters cameraParameters, double timestamp)

Parametri

Nome Tipo Descrizione
image Image
cameraParameters CameraParameters
timestamp Double

Valore restituito

Tipo Descrizione
InputFrame

createWithImageAndCameraParameters

Crea, contiene solo image e camera parameters. L'input creato con questo metodo può essere usato solo per CloudRecognizer; le altre funzioni non funzioneranno.

void easyar_InputFrame_createWithImageAndCameraParameters(easyar_Image * image, easyar_CameraParameters * cameraParameters, easyar_InputFrame * * Return)
static std::shared_ptr<InputFrame> createWithImageAndCameraParameters(std::shared_ptr<Image> image, std::shared_ptr<CameraParameters> cameraParameters)
public static @Nonnull InputFrame createWithImageAndCameraParameters(@Nonnull Image image, @Nonnull CameraParameters cameraParameters)
companion object fun createWithImageAndCameraParameters(image: Image, cameraParameters: CameraParameters): InputFrame
+ (easyar_InputFrame *)createWithImageAndCameraParameters:(easyar_Image *)image cameraParameters:(easyar_CameraParameters *)cameraParameters
public static func createWithImageAndCameraParameters(_ image: Image, _ cameraParameters: CameraParameters) throws -> InputFrame
public static InputFrame createWithImageAndCameraParameters(Image image, CameraParameters cameraParameters)

Parametri

Nome Tipo Descrizione
image Image
cameraParameters CameraParameters

Valore restituito

Tipo Descrizione
InputFrame

createWithImage

Crea, contiene solo image. L'input creato con questo metodo può essere usato solo per CloudRecognizer; le altre funzioni non funzioneranno.

void easyar_InputFrame_createWithImage(easyar_Image * image, easyar_InputFrame * * Return)
static std::shared_ptr<InputFrame> createWithImage(std::shared_ptr<Image> image)
public static @Nonnull InputFrame createWithImage(@Nonnull Image image)
companion object fun createWithImage(image: Image): InputFrame
+ (easyar_InputFrame *)createWithImage:(easyar_Image *)image
public static func createWithImage(_ image: Image) throws -> InputFrame
public static InputFrame createWithImage(Image image)

Parametri

Nome Tipo Descrizione
image Image

Valore restituito

Tipo Descrizione
InputFrame