More or less matches the functionality of the Collada attribute tag

The ColladaDocument class represents a collada file. Use an object of this class to open and manipulate a collada file.

An Input is one piece of data in a vertex.

This class is basically just a List of Inputs with a few extra functions

ISource is the interface used to manipulate collada sources. Most source interfaces are just accessing Source objects, but the Vertices class also implements the ISource interface.

The Matrix class is used to work with collada matrices. Collada stores translations in the right column.

This class represents a collada source. It holds information to be used by other collada constructs, like skins and meshes. Source implements the ISource interface.

This class is basically just a List of Sources with a Find function

Universal Resource Identifier