void initializeEvaluationWeights(){
  psWeight=users.size() * subjectWeight;
  prWeight=rules.size() * ruleWeight;
  pcWeight=conditions.size() * conditionWeight;
}

void initializeEvaluationWeights ( ) { psWeight = users . size ( ) * subjectWeight ; prWeight = rules . size ( ) * ruleWeight ; pcWeight = conditions . size ( ) * conditionWeight ; }
initializes evaluation weights for subjects , conditions and rules of this policy object .
