This groups a few items which had no obvious home and
which change the format of objects.
- Copy an object, stripping off any derived
classes. For images, this really takes a copy of the
underlying object (using im_copy()).
List to Group
- Changes lists (see Math / List)
into Groups (see Edit / Group) and back. A list
os an ordered collection of objects. A group is a list
that nip2 will automatically iterate over.
Break Up Object
- This tries to take an object apart.
So a multi-band image becomes a list of 1-band
images. A matrix becomes a list of vectors, and so
on. Assemble Object is the inverse.