public Hospital(int population, int budget, ILockdownPolicy initialPolicy)
 {
     this.rnd            = new Random();
     this.population     = population;
     this.budget         = budget;
     this.instancePolicy = initialPolicy;
     this.doctors        = new List <Doctor>();
     this.nurses         = new List <Nurse>();
     this.patients       = new List <Patient>();
     this.history        = new List <double>();
     initialBudget       = budget;
     initialPopulation   = population;
 }
 public void newPolicy(ILockdownPolicy policy)
 {
     this.instancePolicy = policy;
 }