Interest point detection for one tile when overlappingOnly #50
Description
A spark error occurs[1] when running interest point detection
using one view, but with overlapping only, e.g.
... -vi '0,1' --overlappingOnly
We think the issue is that one tile can not overlap with anything, so there is nothing to do. Arguably, it is the correct behavior, but a warning could be helpful in that case, perhaps:
WARNING: passed overlapingOnly argument but only one view detected. Nothing to do.
or similar. Alternatively, the overlappingOnly argument could be ignored if there is only one tile, but that seems strange.
[1] Something like "number of partitions must be positive"