fiftyone.core.threed.transformation#

Classes:

`Vector3`([x, y, z])	Represents a three-dimensional vector.
`Euler`([x, y, z, degrees, sequence])	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: BaseValidatedDataClass

Represents a three-dimensional vector.

Attributes:

`x`
`y`
`z`

Methods:

to_arr()

Converts the vector to a numpy array.

property x: float#

property y: float#

property z: float#

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: 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: bool#

property sequence: Literal['XYZ', 'XZY', 'YXZ', 'YZX', 'ZXY', 'ZYX']#

to_quaternion()#: Converts the euler angles to a quaternion.

to_arr()#: Converts the vector to a numpy array.

property x: float#

property y: float#

property z: float#

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

Bases: 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: float#

property y: float#

property z: float#

property w: float#

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: Vector3 | List[float] | Tuple[float] | array | None) → Vector3 | None#

fiftyone.core.threed.transformation.coerce_to_vec3(v: Vector3 | List[float] | Tuple[float] | array | None) → Vector3 | None#