amino.tf.Vec3 Class Reference

Length-3 vectors. More...

Inheritance diagram for amino.tf.Vec3:

Public Member Functions
def	__init__ (self, arg=None)
	Constructs a Vec3 object. More...
def	zero (self)
	Sets to zero.
def	ssd (self, other)
	Sum-square-differences of self and other.
def	nrm2 (self)
	2-norm (Euclidean) of self
def	__getitem__ (self, key)
def	__setitem__ (self, key, item)
def	cross (self, other)
	Computes the cross product.
def	dot (self, other)
	Computes the dot product.
def	__len__ (self)
def	__repr__ (self)
def	__iadd__ (self, other)
def	__add__ (self, other)
def	__radd__ (self, other)
def	__isub__ (self, other)
def	__sub__ (self, other)
	Subtracts a scalar or vector from self.
def	__rsub__ (self, other)
	Subtracts self or vector from self.
def	__imul__ (self, other)
def	__mul__ (self, other)
def	__rmul__ (self, other)
def	__itruediv__ (self, other)
def	__truediv__ (self, other)
def	to_quat (self, h)
	Converts to a quaternion and copies to h. More...
Public Member Functions inherited from amino.mixin.CopyEltsMixin
def	copy_from (self, src)
	Copy elements from src to self.
def	copy_to (self, dst)
	Copy elements from self to dst.
Public Member Functions inherited from amino.mixin.SSDEqMixin
def	__eq__ (self, other)
def	__ne__ (self, other)
def	isclose (self, other, rel_tol=1e-09, abs_tol=0.0)
	Returns true if object is close to other.
Public Member Functions inherited from amino.mixin.DivCompatMixin
def	__div__ (self, other)
def	__idiv__ (self, other)
	Divide self by a scala.

Static Public Member Functions
def	ensure (thing)
	Ensures thing is a Vec3. More...
def	identity ()
	Returns the identity Vec3.

Public Attributes
	x
	y
	z

Detailed Description

Length-3 vectors.

Definition at line 45 of file tf.py.

Constructor & Destructor Documentation

__init__()

def amino.tf.Vec3.__init__	(		self,
			arg = None
	)

Constructs a Vec3 object.

   * If arg is None, the object is unitialized.
   * If arg is a list, the list elements are copied to the object.

Definition at line 58 of file tf.py.

Member Function Documentation

ensure()

def amino.tf.Vec3.ensure (   thing )

static

Ensures thing is a Vec3.

If it's not, convert it.

Definition at line 74 of file tf.py.

to_quat()

def amino.tf.Vec3.to_quat	(		self,
			h
	)

Converts to a quaternion and copies to h.

   This functions sets the vector (xyz) part of h.  The scalar
   part (w) of h will be zero

Definition at line 211 of file tf.py.

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

• /home/ntd/git/amino/python/amino/tf.py