subsetting in rasdaman is inconsistent

[Dimitar Misev]

Subsetting does not behave very consistently, depending on the actual tiles I'd say (discovered in ticket #1036).

We need to define exactly what the behavior of subsetting should be and make sure it's enforced.

rasql -q 'select sdom(c) from rgb AS c' --out string --quiet
[0:399,0:343]

rasql -q 'select sdom(c[10:20,*:*]) from rgb AS c' --out string --quiet
[10:20,0:343]

rasql -q 'select sdom(c[-10:10,*:*]) from rgb AS c' --out string --quiet
[0:10,0:343]

rasql -q 'select sdom(c[-10:-5,*:*]) from rgb AS c' --out string --quiet
rasdaman error 0: Exception: Transfer Failed

rasql -q 'select sdom(c[-10:-5,0:100]) from rgb AS c' --out string --quiet
[-10:-5,0:100]

rasql -q 'select sdom(c[-10:-5,-10:100]) from rgb AS c' --out string --quiet
[-10:-5,-10:100]

rasql -q 'select sdom(c[-10:5,-10:100]) from rgb AS c' --out string --quiet
[0:5,0:100]

rasql -q 'select sdom(c[-10:-5,200:500]) from rgb AS c' --out string --quiet
[-10:-5,200:500]

rasql -q 'select sdom(c[50:100,200:500]) from rgb AS c' --out string --quiet
[50:100,200:343]