Package org.neo4j.gds.paths.traverse

Interface Aggregator

All Known Implementing Classes:

OneHopAggregator

public interface Aggregator

Field Summary

Fields

Modifier and Type	Field	Description
static final Aggregator	NO_AGGREGATION

Method Summary

Modifier and Type	Method	Description
double	apply(long sourceNode, long currentNode, double weightAtSource)	aggregate weight between source and current node

Field Details

NO_AGGREGATION

static final Aggregator NO_AGGREGATION

Method Details

apply

double apply(long sourceNode,
 long currentNode,
 double weightAtSource)

aggregate weight between source and current node

Parameters:

sourceNode - source node

currentNode - the current node

weightAtSource - the weight that has been aggregated for the currentNode so far

Returns:

new weight (e.g. weightAtSource + 1.)