private static Shape fromJtsGeometry(com.spatial4j.core.shape.jts.JtsGeometry shape) {
com.vividsolutions.jts.geom.Coordinate[] coordinates = shape.getGeom().getCoordinates();
Point[] points = new Point[coordinates.length];
for (int i = 0; i < coordinates.length; i++)
points[i] = point(coordinates[i].getOrdinate(0), coordinates[i].getOrdinate(1));
String shapeType = shape.getGeom().getGeometryType();
if (shapeType.equals("LineString")) return lineString(points);
if (shapeType.equals("Polygon")) return polygon(points);
throw new IllegalArgumentException("Unsupported shape type: " + shapeType);
}
public static void assertEquals(JtsGeometry g1, JtsGeometry g2) {
assertEquals(g1.getGeom(), g2.getGeom());
}