[FlopCpp] constraints over MP_Sets vs over MP_SubSets

[Peter Sels]

Hello all,

1) Is it correct that in formulating FlopC++ constraints,
- when ranging over an MP_Set, one has to (can :) index the constraint
and variables in the constraint with [an MP_variable]
- when ranging over an MP_SubSet one has to index the constraint and
variables in the constraint with [an MP_SubSet [indexed by an
MP_Variable]]? Is this solely because of the guaranteed non-sparseness
of an MP_Set
and the (potential) sparseness of an MP_SubSet?


cheers,

-- 
Peter