edu.colorado.cires.cmg.mvt.adapt.jts

Interface MvtReader.RingClassifier

Enclosing class:

MvtReader

public static interface MvtReader.RingClassifier

Classifies Polygon and MultiPolygon rings.

Method Summary

Modifier and Type	Method and Description
List<org.locationtech.jts.geom.Polygon>	classifyRings(List<org.locationtech.jts.geom.LinearRing> rings, org.locationtech.jts.geom.GeometryFactory geomFactory) Classify a list of rings into polygons using surveyor formula.

Method Detail

classifyRings

List<org.locationtech.jts.geom.Polygon> classifyRings(List<org.locationtech.jts.geom.LinearRing> rings,
                                                      org.locationtech.jts.geom.GeometryFactory geomFactory)

Classify a list of rings into polygons using surveyor formula.

Zero-area polygons are removed.

Parameters:

rings - linear rings to classify into polygons

geomFactory - creates JTS geometry

Returns:

polygons from classified rings