WithinDistance in spatial indexing neo4j not give appropriate Result

Question

We are using Spring Data Neo4j 3.2.0 ,and Neo4j-spatial 0.13-neo4j-2.1.6 in a Grails Project 2.4.3

In UserDomain

@Indexed(indexType = IndexType.POINT, indexName = "junctionLocations")
  Point wkt

In UserRepository

    @Transactional
        Result<UserDomain> findWithinDistance( final String indexName, Circle circle)

@Query("START item=node:junctionLocations({0}) RETURN labels(item) as label ,item")
        List match(String a)

So when we run

    Iterable<UserDomain> teamMembers1 = userDomainRepository.findWithinDistance
("junctionLocations", new
                Circle(new Point(28.6100,77.2300),new Distance(2, Metrics.KILOMETERS)));

Then it give exact data but when we run

Iterable<UserDomain> teamMembers = userDomainRepository.match("withinDistance:[28.6100,77.2300,2.0]")

then it does not give any data but if we increase the distance to 10000 then it give data .

Actually we want to get correct data using Cypher Query. Are we missing something ? Is there anyway to get correct data using Cypher ?

Answer 1

I think there is some problem in Documentation of Spatial Repository

@Transactional
Result<T> findWithinDistance(final String indexName, final double lat, double lon, double distanceKm);

. In database we have corrdinates of Delhi and Gurgaon

Delhi Latitude : 28.38 Longitude : 77.12

Gurgaon Latitude : 30.30 Longitude : 74.60

So from my point of view , If I search

findWithinDistance("junctionLocations", 28.6100,77.2300, 35.5);

i.e 28.6100 lat and 77.23 long and 35.5 Distance in km

this does not give any data

But if I swap lat,lon position then Query give appropriate result

findWithinDistance("junctionLocations",77.2300, 28.6100, 35.5);

So If I am correct then in Spatial Repository correct way is

@Transactional
Result<T> findWithinDistance(final String indexName, final double lon, double lat, double distanceKm);