fiftyone.core.threed.transformation

Classes:

Vector3(x, y, z)	Represents a three-dimensional vector.
Euler(x, y, z, degrees, sequence, XZY, YXZ, …)	Represents intrinsic rotations about the object’s own principal axes.
Quaternion(x, y, z, w)	Represents a quaternion.

Functions:

normalize_to_vec3(v)
coerce_to_vec3(v)

class fiftyone.core.threed.transformation.Vector3(x: float = 0.0, y: float = 0.0, z: float = 0.0)

Bases: fiftyone.core.threed.validators.BaseValidatedDataClass

Represents a three-dimensional vector.

Attributes:

x
y
z

Methods:

to_arr()

Converts the vector to a numpy array.

property x

property y

property z

to_arr()

Converts the vector to a numpy array.

class fiftyone.core.threed.transformation.Euler(x: float = 0.0, y: float = 0.0, z: float = 0.0, degrees: bool = False, sequence: Literal[XYZ, XZY, YXZ, YZX, ZXY, ZYX] = 'XYZ')

Bases: fiftyone.core.threed.transformation.Vector3

Represents intrinsic rotations about the object’s own principal axes.

Attributes:

degrees
sequence
x
y
z

Methods:

to_quaternion()	Converts the euler angles to a quaternion.
to_arr()	Converts the vector to a numpy array.

property degrees

property sequence

to_quaternion()

Converts the euler angles to a quaternion.

to_arr()

Converts the vector to a numpy array.

property x

property y

property z

class fiftyone.core.threed.transformation.Quaternion(x: float = 0.0, y: float = 0.0, z: float = 0.0, w: float = 1.0)

Bases: fiftyone.core.threed.validators.BaseValidatedDataClass

Represents a quaternion.

Attributes:

x
y
z
w

Methods:

to_euler([degrees, sequence])	Converts the quaternion into euler angles.
to_arr()	Converts the quaternion to a numpy array.

property x

property y

property z

property w

to_euler(degrees=False, sequence='XYZ')

Converts the quaternion into euler angles.

to_arr()

Converts the quaternion to a numpy array.

fiftyone.core.threed.transformation.normalize_to_vec3(v: Optional[Union[fiftyone.core.threed.transformation.Vector3, List[float], Tuple[float], numpy.array]]) → Optional[fiftyone.core.threed.transformation.Vector3]

fiftyone.core.threed.transformation.coerce_to_vec3(v: Optional[Union[fiftyone.core.threed.transformation.Vector3, List[float], Tuple[float], numpy.array]]) → Optional[fiftyone.core.threed.transformation.Vector3]