ctrlutils.eigen.Quaterniond

class ctrlutils.eigen.Quaterniond

Bases: ctrlutils.ctrlutils_eigen._QuaternionBase_Quaterniond

__init__(*args, **kwargs)

Overloaded function.

1. __init__(self: ctrlutils.ctrlutils_eigen.Quaterniond) -> None

2. __init__(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: Eigen::AngleAxis<double>) -> None

3. __init__(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: numpy.ndarray[numpy.float64[3, 3], flags.f_contiguous]) -> None

4. __init__(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: numpy.ndarray[numpy.float64[4, 1]]) -> None

5. __init__(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: ctrlutils.ctrlutils_eigen.Quaterniond) -> None

6. __init__(self: ctrlutils.ctrlutils_eigen.Quaterniond, w: float, x: float, y: float, z: float) -> None

Methods

__init__(*args, **kwargs)	Overloaded function.
angular_distance(self, arg0)
conjugate(self)
dot(self, arg0)
from_two_vectors(arg0, arg1)
identity()
inverse(self)
is_approx(self, arg0[, prec])
matrix(self)
norm(self)
normalize(self)
normalized(self)
set(*args, **kwargs)	Overloaded function.
set_from_two_vectors(self, arg0, arg1)
set_identity(self)
slerp(self, arg0, arg1)
squared_norm(self)
unit_random()

Attributes

coeffs
vec
w
x
y
z

angular_distance(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: ctrlutils.ctrlutils_eigen._QuaternionBase_Quaterniond) → float

conjugate(self: ctrlutils.ctrlutils_eigen.Quaterniond) → ctrlutils.ctrlutils_eigen.Quaterniond

dot(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: ctrlutils.ctrlutils_eigen._QuaternionBase_Quaterniond) → float

static from_two_vectors(arg0: numpy.ndarray[numpy.float64[3, 1]], arg1: numpy.ndarray[numpy.float64[3, 1]]) → ctrlutils.ctrlutils_eigen.Quaterniond

static identity() → ctrlutils.ctrlutils_eigen.Quaterniond

inverse(self: ctrlutils.ctrlutils_eigen.Quaterniond) → ctrlutils.ctrlutils_eigen.Quaterniond

is_approx(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: ctrlutils.ctrlutils_eigen._QuaternionBase_Quaterniond, prec: float = 1e-12) → bool

matrix(self: ctrlutils.ctrlutils_eigen.Quaterniond) → numpy.ndarray[numpy.float64[3, 3]]

norm(self: ctrlutils.ctrlutils_eigen.Quaterniond) → float

normalize(self: ctrlutils.ctrlutils_eigen.Quaterniond) → None

normalized(self: ctrlutils.ctrlutils_eigen.Quaterniond) → ctrlutils.ctrlutils_eigen.Quaterniond

set(*args, **kwargs)

Overloaded function.

1. set(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: ctrlutils.ctrlutils_eigen.Quaterniond) -> ctrlutils.ctrlutils_eigen.Quaterniond

2. set(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: Eigen::AngleAxis<double>) -> ctrlutils.ctrlutils_eigen.Quaterniond

3. set(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: numpy.ndarray[numpy.float64[3, 3], flags.f_contiguous]) -> ctrlutils.ctrlutils_eigen.Quaterniond

4. set(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: numpy.ndarray[numpy.float64[4, 1], flags.writeable]) -> ctrlutils.ctrlutils_eigen.Quaterniond

set_from_two_vectors(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: numpy.ndarray[numpy.float64[3, 1]], arg1: numpy.ndarray[numpy.float64[3, 1]]) → ctrlutils.ctrlutils_eigen.Quaterniond

set_identity(self: ctrlutils.ctrlutils_eigen.Quaterniond) → ctrlutils.ctrlutils_eigen._QuaternionBase_Quaterniond

slerp(self: ctrlutils.ctrlutils_eigen.Quaterniond, arg0: float, arg1: ctrlutils.ctrlutils_eigen._QuaternionBase_Quaterniond) → ctrlutils.ctrlutils_eigen.Quaterniond

squared_norm(self: ctrlutils.ctrlutils_eigen.Quaterniond) → float

static unit_random() → ctrlutils.ctrlutils_eigen.Quaterniond