code: void computeSegmentEnergy( GrowQueue_I32 corners ) {
  		if( energySegment.length < corners.size() ) {
  			energySegment = new double[ corners.size() ];
  		}
  
  		for (int i = 0,j=corners.size()-1; i < corners.size(); j=i,i++) {
  			energySegment[j] = computeSegmentEnergy(corners, j, i);
  		}
  	}
docs: Computes the energy of each segment individually