returns current sink vertex , or null if there was no calculatemaximumflow calls . concode_field_sep int currentSource concode_elem_sep List<Arc> outgoingArcs concode_elem_sep int tail concode_elem_sep Double maximumFlowValue concode_elem_sep Map<V,Integer> indexer concode_elem_sep E prototype concode_elem_sep Arc lastArc concode_elem_sep DirectedGraph<V,E> network concode_elem_sep double flowAmount concode_elem_sep double capacity concode_elem_sep double epsilon concode_elem_sep int head concode_elem_sep double DEFAULT_EPSILON concode_elem_sep int numNodes concode_elem_sep List<Node> nodes concode_elem_sep boolean visited concode_elem_sep int currentSink concode_elem_sep Map<E,Double> maximumFlow concode_elem_sep double flow concode_elem_sep Arc reversed concode_field_sep void augmentFlow concode_elem_sep Map<E,Double> getMaximumFlow concode_elem_sep Double getMaximumFlowValue concode_elem_sep void breadthFirstSearch concode_elem_sep void buildInternalNetwork concode_elem_sep void calculateMaximumFlow concode_elem_sep V getCurrentSource
V function ( ) { if ( currentSink == - 1 ) { return null ; } return nodes . get ( currentSink ) . prototype ; }