public virtual void TestBufferedLineString(SpatialContext ctx)
{
base.ctx = ctx;
//see BufferedLineStringTest & BufferedLineTest for more
TestEmptiness(ctx.MakeBufferedLineString(new List <IPoint>(), random.Next(3 + 1)));
}
public Filter ToFilter(SpatialContext spatialContext, SpatialPrefixTree tree)
{
var strategy = new RecursivePrefixTreeStrategy(tree, GeoFieldName);
var spatialArgs = new SpatialArgs(SpatialOperation.Intersects,
spatialContext.MakeBufferedLineString(
this.Points.Select(p => (IPoint) new Point(p[0], p[1], spatialContext)).ToList(),
DistanceUtils.Dist2Degrees(this.Distance, DistanceUtils.EARTH_MEAN_RADIUS_KM)));
return(strategy.MakeFilter(spatialArgs));
}
public virtual IShape GetBuffered(double distance, SpatialContext ctx)
{
return(ctx.MakeBufferedLineString(Points, buf + distance));
}