/**
* Populate medianAge array with given age; assumes median age remains constant.
*
* @param years median age
*/
public void setMedianAge(double years) {
if (years >= 0) {
for (int i = 0; i < medianAge.length; i++) medianAge[i] = years;
for (AgriculturalUnit unit : entities) {
unit.setMedianAge(years);
}
} else {
if (VERBOSE) {
System.err.println("Invalid argument for AgriculturalUnit.setMedianAge method");
}
}
}
