This patch moves the functions which create random vectors from
XYZDecorator to Vector3D.h so they can be used outside of the context of
an existing particle. XYZDecorator.randomize_in_box(lb, ub) goes to
XYZDecorator.set_coordinates(IMP.random_vector_in_box(lb,ub)).
Looks fine to me, but is missing a definition for IMP_DECORATOR_GET_KEY.
Ben
--
http://salilab.org/~ben/
"It is a capital mistake to theorize before one has data."
- Sir Arthur Conan Doyle