def mergeKnapsack(self, newKnapsack, interp):
self.task.extend(newKnapsack.task)
self.value.extend(newKnapsack.value)
self.weight.extend(newKnapsack.weight)
self.group.extend(newKnapsack.group)
newInterp = Interpretation()
newInterp.merge(self.interp)
newInterp.merge(interp)
def mergeInterp(self, goal, interp):
newInterp = Interpretation()
newInterp.merge(goal.interp)
newInterp.merge(interp)
return newInterp
def isAchievable(self, current, interp):
newInterp = Interpretation()
newInterp.merge(self.interp)
newInterp.merge(interp)
return PragmaticPlanning().isAchievable(self, current, newInterp)