collada.source.FloatSource¶
- class collada.source.FloatSource(id, data, components, xmlnode=None)¶
Contains a source array of floats, as defined in the collada <float_array> inside a <source>.
If
f
is an instance ofcollada.source.FloatSource
, thenlen(f)
is the length of the shaped source.len(f)*len(f.components)
would give you the number of values in the source.f[i]
is the ith item in the source array.- __init__(id, data, components, xmlnode=None)¶
Create a float source instance.
- Parameters:
id (str) – A unique string identifier for the source
data (numpy.array) – Numpy array (unshaped) with the source values
components (tuple) – Tuple of strings describing the semantic of the data, e.g.
('X','Y','Z')
would causedata
to be reshaped as(-1, 3)
xmlnode – When loaded, the xmlnode it comes from.
Methods
__init__
(id, data, components[, xmlnode])Create a float source instance.
load
(collada, localscope, node)Load and return a class instance from an XML node.
save
()Saves the source back to
xmlnode
Attributes
xmlnode
ElementTree representation of the source.
id
The unique string identifier for the source
components
Tuple of strings describing the semantic of the data, e.g.
('X','Y','Z')
.