For non-GDS objects (e.g. a neuroim2 NeuroVol/NeuroVec) this
generic falls back to neuroim2::space() when that package is available, so
that attaching fmrigds does not mask neuroim2::space() on the search
path.
For non-GDS objects (e.g. a neuroim2 NeuroVol/NeuroVec) this
generic falls back to neuroim2::space() when that package is available, so
that attaching fmrigds does not mask neuroim2::space() on the search
path.