sophus.dual_quaternion.DualQuaternion Class Reference

Public Member Functions
def	__eq__ (self, other)
def	__getitem__ (self, key)
def	__init__ (self, real_q, inf_q)
def	__mul__ (self, right)
def	__repr__ (self)
def	__truediv__ (self, scalar)
def	conj (self)
def	inv (self)
def	simplify (self)
def	squared_norm (self)

Static Public Member Functions
def	identity ()

Public Attributes
	inf_q
	real_q

Detailed Description

Dual quaternion class 

Definition at line 7 of file dual_quaternion.py.

Constructor & Destructor Documentation

__init__()

def sophus.dual_quaternion.DualQuaternion.__init__	(		self,
			real_q,
			inf_q
	)

Dual quaternion consists of a real quaternion, and an infinitesimal
    quaternion 

Definition at line 10 of file dual_quaternion.py.

Member Function Documentation

__eq__()

def sophus.dual_quaternion.DualQuaternion.__eq__	(		self,
			other
	)

Definition at line 60 of file dual_quaternion.py.

__getitem__()

def sophus.dual_quaternion.DualQuaternion.__getitem__	(		self,
			key
	)

Definition at line 30 of file dual_quaternion.py.

__mul__()

def sophus.dual_quaternion.DualQuaternion.__mul__	(		self,
			right
	)

dual quaternion multiplication 

Definition at line 16 of file dual_quaternion.py.

__repr__()

def sophus.dual_quaternion.DualQuaternion.__repr__

(

self

)

Definition at line 26 of file dual_quaternion.py.

__truediv__()

def sophus.dual_quaternion.DualQuaternion.__truediv__	(		self,
			scalar
	)

scalar division 

Definition at line 22 of file dual_quaternion.py.

conj()

def sophus.dual_quaternion.DualQuaternion.conj

(

self

)

dual quaternion conjugate 

Definition at line 41 of file dual_quaternion.py.

identity()

def sophus.dual_quaternion.DualQuaternion.identity ( )

static

Definition at line 56 of file dual_quaternion.py.

inv()

def sophus.dual_quaternion.DualQuaternion.inv

(

self

)

dual quaternion inverse 

Definition at line 45 of file dual_quaternion.py.

simplify()

def sophus.dual_quaternion.DualQuaternion.simplify

(

self

)

Definition at line 51 of file dual_quaternion.py.

squared_norm()

def sophus.dual_quaternion.DualQuaternion.squared_norm

(

self

)

squared norm when considering the dual quaternion as 8-tuple 

Definition at line 37 of file dual_quaternion.py.

Member Data Documentation

inf_q

sophus.dual_quaternion.DualQuaternion.inf_q

Definition at line 14 of file dual_quaternion.py.

real_q

sophus.dual_quaternion.DualQuaternion.real_q

Definition at line 13 of file dual_quaternion.py.

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The documentation for this class was generated from the following file:

• dual_quaternion.py