for( int i = 0; i < fromEdges.size(); i++ )
{
tempEdge = fromEdges.get( i );
tempNeighbor = tempEdge.getTo();
tempForce = getSpringForce( tempNeighbor.getPosition(), source, tempEdge.getRestingDistance(), tempEdge.getK() );
if( tempForce.length() > MIN_SPRING_STRENGTH && tempNeighbor.canRevive() )
graph.setNodeActive( level, tempNeighbor.getId(), tempNeighbor );
dnvNode.addForce( tempForce );
}
for( int i = 0; i < toEdges.size(); i++ )