Translation Class Reference

Class representing a translation for the positional tracking module. More...

Functions
None	init_translation (self, Translation tr)
	Deep copy from another sl.Translation. More...
None	init_vector (self, float t1, float t2, float t3)
	Initializes the sl.Translation with its components. More...
None	normalize (self)
	Normalizes the current sl.Translation.
Translation	normalize_translation (self, Translation tr)
	Gets the normalized sl.Translation of a given sl.Translation. More...
int	size (self)
	Gets the size of the sl.Translation. More...
float	dot_translation (Translation tr1, Translation tr2)
	Computes the dot product of two sl.Translation objects. More...
np.array[float]	get (self)
	Gets the sl.Translation as an NumPy array. More...

Detailed Description

Class representing a translation for the positional tracking module.

sl.Translation is a vector as [tx, ty, tz].
You can access the data with the get() method that returns a NumPy array.

Functions

init_translation()

None init_translation	(		self,
		Translation	tr
	)

Deep copy from another sl.Translation.

Parameters

tr	: sl.Translation to copy.

init_vector()

None init_vector	(		self,
		float	t1,
		float	t2,
		float	t3
	)

Initializes the sl.Translation with its components.

Parameters

t1	: First component.
t2	: Second component.
t3	: Third component.

normalize_translation()

Translation normalize_translation	(		self,
		Translation	tr
	)

Gets the normalized sl.Translation of a given sl.Translation.

Parameters

tr	: sl.Translation to be get the normalized translation from.

Returns

Another sl.Translation object equal to tr.normalize().

size()

int size

(

self

)

Gets the size of the sl.Translation.

Returns

Size of the sl.Translation.

Referenced by Translation.get(), and Orientation.get().

dot_translation()

float dot_translation	(	Translation	tr1,
		Translation	tr2
	)

Computes the dot product of two sl.Translation objects.

Parameters

tr1	: First sl.Translation to get the dot product from.
tr2	: Sencond sl.Translation to get the dot product from.

Returns

Dot product of tr1 and tr2.

get()

np.array[float] get

(

self

)

Gets the sl.Translation as an NumPy array.

Returns

NumPy array containing the components of the sl.Translation.