+
+ public double getAvgPower()
+ {
+ double ret = 0 ;
+
+ /** If there is some available nodes **/
+ if( nodes.size() > 0 )
+ {
+ for( int i = 0 ; i < nodes.size() ; i++ )
+ {
+ ret += nodes.get( i ).getPower() ;
+ }
+
+ ret = ret / nodes.size() ;
+ }
+
+ return ret ;
+ }
+
+
+ public double getPower()
+ {
+ double ret = 0 ;
+
+ /** If there is some available nodes **/
+ if( nodes.size() > 0 )
+ {
+ for( int i = 0 ; i < nodes.size() ; i++ )
+ {
+ ret += nodes.get( i ).getPower() ;
+ }
+ }
+
+ return ret ;
+ }