+
+ +
+

Python

+
+
+class spectacularAI.VioOutput
+

Main output structure

+
+
+property angularVelocity
+

angular velocity vector in SI units (Vector3d)

+
+ +
+
+asJson(self: spectacularAI.VioOutput) → str
+

a JSON representation of this object

+
+ +
+
+getCameraPose(self: spectacularAI.VioOutput, arg0: int) → spectacularAI.CameraPose
+

CameraPose corresponding to a camera whose index is given as the parameter. Index 0 corresponds to the primary camera and index 1 the secondary camera.

+
+ +
+
+property globalPose
+

Global pose, only returned if GNSS information is provided via Session.addGnss(…)

+
+ +
+
+property pose
+

latest Pose

+
+ +
+
+property poseTrail
+

trail of smoothed historical poses (list of Pose objects)

+
+ +
+
+property positionCovariance
+

position uncertainty, 3x3 covariance matrix

+
+ +
+
+property status
+

current TrackingStatus

+
+ +
+
+property tag
+

input tag from addTrigger. Set to 0 for other outputs.

+
+ +
+
+property velocity
+

current velocity (Vector3d)

+
+ +
+
+property velocityCovariance
+

velocity uncertainty, 3x3 covariance matrix

+
+ +
+ +
+
+class spectacularAI.Pose
+

Represents the pose (position & orientation) of a device at a given time. This typically corresponds the pose of the IMU (configurable). See CameraPose for exact poses of the cameras.

+
+
+asMatrix(self: spectacularAI.Pose) → numpy.ndarray
+

4x4 matrix that converts homogeneous local coordinates to homogeneous world coordinates

+
+ +
+
+fromMatrix(self: float, arg0: List[List[float[4]][4]]) → spectacularAI.Pose
+

Create a pose from a timestamp and 4x4 local-to-world matrix

+
+ +
+
+property orientation
+

Quaternion orientation of the IMU / camera, local-to-world

+
+ +
+
+property position
+

Vector3d position of the IMU / camera

+
+ +
+
+property time
+

float timestamp in seconds, synchronized with device monotonic time (not host)

+
+ +
+ +
+
+class spectacularAI.Camera
+

Represents the intrinsic parameters of a particular camera. If the input image is distorted, the camera and projection matrices correspond to the undistorted / rectified image.

+
+
+getIntrinsicMatrix(self: spectacularAI.Camera) → numpy.ndarray
+

3x3 intrinsic camera matrix (OpenCV convention, undistorted).

+
+ +
+
+getProjectionMatrixOpenGL(self: spectacularAI.Camera, arg0: float, arg1: float) → numpy.ndarray
+

4x4 projection matrix for OpenGL (undistorted)

+
+ +
+ +
+
+class spectacularAI.CameraPose
+

Represents the pose (position & orientation) and other parameters of a particular camera.

+
+
+property camera
+

Camera: camera parameteres

+
+ +
+
+getCameraToWorldMatrix(self: spectacularAI.CameraPose) → numpy.ndarray
+

4x4 homogeneous camera-to-world matrix

+
+ +
+
+getPosition(self: spectacularAI.CameraPose) → spectacularAI.Vector3d
+

Vector3d position of the camera

+
+ +
+
+getWorldToCameraMatrix(self: spectacularAI.CameraPose) → numpy.ndarray
+

4x4 homogeneous world-to-camera matrix

+
+ +
+
+property pose
+

latest Pose

+
+ +
+
+property velocity
+

Vector3d instantaneous velocity vector (xyz) of the camera center in m/s

+
+ +
+ +
+
+class spectacularAI.Vector3d(*args, **kwargs)
+

Vector in R^3. Can represent, e.g., velocity, position or angular velocity. Each property is a float.

+

Overloaded function.

+
    +

  1. __init__(self: spectacularAI.Vector3d) -> None

    2. +

  2. __init__(self: spectacularAI.Vector3d, arg0: float, arg1: float, arg2: float) -> None

    3. +
+
+
+property x
+
+ +
+
+property y
+
+ +
+
+property z
+
+ +
+ +
+
+class spectacularAI.Vector3f(*args, **kwargs)
+

Vector in R^3. Single precision.

+

Overloaded function.

+
    +

  1. __init__(self: spectacularAI.Vector3f) -> None

    2. +

  2. __init__(self: spectacularAI.Vector3f, arg0: float, arg1: float, arg2: float) -> None

    3. +
+
+
+property x
+
+ +
+
+property y
+
+ +
+
+property z
+
+ +
+ +
+
+class spectacularAI.Quaternion
+

Quaternion representation of a rotation. Hamilton convention. Each property is a float.

+
+
+property w
+
+ +
+
+property x
+
+ +
+
+property y
+
+ +
+
+property z
+
+ +
+ +
+
+class spectacularAI.TrackingStatus(self: spectacularAI.TrackingStatus, value: int)
+

Members:

+

INIT

+

TRACKING

+

LOST_TRACKING

+
+
+INIT = <TrackingStatus.INIT: 0>
+
+ +
+
+LOST_TRACKING = <TrackingStatus.LOST_TRACKING: 2>
+
+ +
+
+TRACKING = <TrackingStatus.TRACKING: 1>
+
+ +
+
+property name
+
+ +
+
+property value
+
+ +
+ +
+
+class spectacularAI.ColorFormat(self: spectacularAI.ColorFormat, value: int)
+

Members:

+

NONE

+

GRAY

+

RGB

+

RGBA

+

GRAY16

+
+
+GRAY = <ColorFormat.GRAY: 1>
+
+ +
+
+GRAY16 = <ColorFormat.GRAY16: 7>
+
+ +
+
+NONE = <ColorFormat.NONE: 0>
+
+ +
+
+RGB = <ColorFormat.RGB: 2>
+
+ +
+
+RGBA = <ColorFormat.RGBA: 3>
+
+ +
+
+property name
+
+ +
+
+property value
+
+ +
+ +
+
+class spectacularAI.Bitmap
+

Represents a grayscale or RGB bitmap

+
+
+getColorFormat(self: spectacularAI.Bitmap) → spectacularAI.ColorFormat
+

ColorFormat

+
+ +
+
+getHeight(self: spectacularAI.Bitmap) → int
+

int bitmap height

+
+ +
+
+getWidth(self: spectacularAI.Bitmap) → int
+

int bitmap width

+
+ +
+
+toArray(self: spectacularAI.Bitmap) → numpy.ndarray
+

Returns array representation of the bitmap

+
+ +
+ +
+
+class spectacularAI.Frame
+

A camera frame with a pose

+
+
+property cameraPose
+

CameraPose corresponding this camera

+
+ +
+
+property image
+

Bitmap that will contain bitmap image if it’s available

+
+ +
+
+property index
+

Camera index

+
+ +
+ +
+
+class spectacularAI.Replay(*args, **kwargs)
+

Replay previously recorded data

+

Overloaded function.

+
    +

  1. __init__(self: spectacularAI.Replay, folder: str, *, mapperCallback: Callable[[spectacularAI::mapping::MapperOutput], None] = None, configuration: dict = {}) -> None

    2. +
+

Build a replay from a given folder containing the dataset

+
    +

  1. __init__(self: spectacularAI.Replay, folder: str, mapperCallback: Callable[[spectacularAI::mapping::MapperOutput], None], *, configuration: dict = {}) -> None

    2. +
+

Build a replay from a given folder containing the dataset with a mapping callback

+
+
+close(self: spectacularAI.Replay) → None
+

Closes replay.

+
+ +
+
+runReplay(self: spectacularAI.Replay) → None
+

Starts replaying the data and blocks until close() is called or the entire session has played out

+
+ +
+
+setExtendedOutputCallback(self: spectacularAI.Replay, arg0: Callable[[spectacularAI.VioOutput, List[spectacularAI.Frame]], None]) → None
+

Set a callback that’s called for new output

+
+ +
+
+setOutputCallback(self: spectacularAI.Replay, arg0: Callable[[spectacularAI.VioOutput], None]) → None
+

Set a callback that’s called for new output

+
+ +
+
+setPlaybackSpeed(self: spectacularAI.Replay, arg0: float) → None
+

Sets playbacks speed, 1.0 == real time, 2.0 == fast forward 2x, 0.5 == at half speed, -1.0 == unlimited. Defaults to 1.0.

+
+ +
+
+startReplay(self: spectacularAI.Replay) → None
+

Starts replaying the data in the background until close() is called or entire session has been played.

+
+ +
+ +
+
+class spectacularAI.WgsCoordinates(self: spectacularAI.WgsCoordinates)
+

Represents the pose (position & orientation) of a device at a given time.

+
+
+property altitude
+
+ +
+
+property latitude
+
+ +
+
+property longitude
+
+ +
+ +
+
+class spectacularAI.GnssVioOutput
+

GNSS-VIO output

+
+
+property angularVelocity
+

current Vector3d instantaneous angular velocity in ENU coordinates

+
+ +
+
+property coordinates
+

current WgsCoordinates

+
+ +
+
+property enuPositionCovariance
+

enu position uncertainty, 3x3 covariance matrix

+
+ +
+
+getEnuCameraPose(self: spectacularAI.GnssVioOutput, arg0: int, arg1: spectacularAI.WgsCoordinates) → spectacularAI::CameraPose
+

Get the global pose of a particular camera. The “world” coordinate system of the camera pose is an East-North-Up system, whose origin is at the given WGS84 coordinates.

+
+ +
+
+property orientation
+

current Quaternion

+
+ +
+
+property velocity
+

current Vector3d instantaneous velocity in ENU coordinates

+
+ +
+
+property velocityCovariance
+

velocity uncertainty, 3x3 covariance matrix

+
+ +
+ +
+ + +
+