3.7.263. Workload covering

A constraint that can be used for modelling problems where a first set of tasks 𝒯 1 has to cover a second set of tasks 𝒯 2 . Each task of 𝒯 1 and 𝒯 2 is defined by an origin, a duration and a height. At each point in time t the sum of the heights of the tasks of the first set 𝒯 1 that overlap t has to be greater than or equal to the sum of the heights of the tasks of the second set 𝒯 2 that also overlap t.