new_geodesic_path: Generate a geodesic path between bases supplied by generator
Description
A tour path is a function that when called with the
current projection and data set, generates sequence of
geodesic_path
s. The path can either span
the whole space of orthonormal matrices, the default or
be restricted to a subspace with the frozen argument.
More details are given in the documentation for
freeze
.Usage
new_geodesic_path(name, generator, frozen = NULL)
Arguments
name
name to give tour path
generate
basis generator function
frozen
matrix giving frozen variables, as
described in freeze
Details
Subsequent frames are guaranteed to be at least 0.001
radians away from the current frame. If after 10 tries
the generator does not give a new basis at least this far
away then we give up. If a suitable new basis can not be found, the path
function returns NULL indicating that the tour should
stop.