public Set<RealVariable> getFreeVariables() {
HashSet<RealVariable> freeVariables = new HashSet<RealVariable>();
freeVariables.addAll(getLHS().getFreeVariables());
freeVariables.addAll(getRHS().getFreeVariables());
return freeVariables;
}
public Set<RealVariable> getDynamicVariables() {
HashSet<RealVariable> dynamicVariables = new HashSet<RealVariable>();
dynamicVariables.addAll(getLHS().getDynamicVariables());
dynamicVariables.addAll(getRHS().getDynamicVariables());
return dynamicVariables;
}
public Set<RealVariable> getBoundVariables() {
HashSet<RealVariable> boundVariables = new HashSet<RealVariable>();
boundVariables.addAll(getLHS().getBoundVariables());
boundVariables.addAll(getRHS().getBoundVariables());
return boundVariables;
}