LocateBetweenMeasures Class Reference

Inheritance diagram for LocateBetweenMeasures:

Collaboration diagram for LocateBetweenMeasures:

Public Member Functions
String	getURI ()

Protected Member Functions
Geometry	relation (Geometry geom, Double minmvalue, Double maxmvalue)

Member Function Documentation

getURI()

String getURI

(

)

References POSTGIS.st_locateBetween.

                               {
                return POSTGIS.st_locateBetween.stringValue();
        }

relation()

Geometry relation ( Geometry  geom, Double  minmvalue, Double  maxmvalue  )

protected

                                                                                      {
                GeometryFactory fac=new GeometryFactory();
                List<Coordinate> resultpoint=new LinkedList<Coordinate>();
                for(Coordinate coord:geom.getCoordinates()) {
                        if(coord.getM()>=minmvalue && coord.getM()<=maxmvalue) {
                                resultpoint.add(coord);
                        }
                }
                if(resultpoint.size()==1) {
                        return fac.createPoint(resultpoint.get(0));
                }else {
                        return fac.createMultiPoint(resultpoint.toArray(new Coordinate[0]));                    
                }
        }