addCountsToConstraintData function

(Internal) Count number of pool items that match a constraint

addCountsToConstraintData is an internal function for counting the number of items in the pool that match a constraint.

addCountsToConstraintData(x, attrib)

Arguments

• x: a data.frame containing a single constraint data.
• attrib: an item_attrib object or a st_attrib object.

Returns

addCountsToConstraintData returns an updated data.frame.