mincGetVoxel iterator?

[gdevenyi]

As an alternative to solving #299 problems because we would like to move forward, I was looking at doing the dumbest iteration over all voxels in the inputs one at a time. To my suprise I can't find anything equivalent to an iterator I could use to get one voxel at a time sequentially. Does something like this exist (or is there a workaround?)

[bcdarwin]

Not really -- in a sense, mincApply (and parallel friends) is the iterator (it just imposes some additional constraints like preserving the shape of the input).

[jasonlerch]

mincTable followed by standard R iterators. mincTable has a 'file_backed' version too for large (out of mem) arrays.