/// <summary>
///
/// </summary>
/// <param name="geometry"></param>
/// <returns></returns>
protected ILineString HorizontalBisector(IGeometry geometry)
{
Envelope envelope = geometry.EnvelopeInternal;
/**
* Original algorithm. Fails when geometry contains a horizontal
* segment at the Y midpoint.
*/
// Assert: for areas, minx <> maxx
//double avgY = Avg(envelope.MinY, envelope.MaxY);
double bisectY = SafeBisectorFinder.GetBisectorY((IPolygon)geometry);
return(_factory.CreateLineString(
new[] { new Coordinate(envelope.MinX, bisectY), new Coordinate(envelope.MaxX, bisectY) }));
}
public static double GetBisectorY(IPolygon poly)
{
var finder = new SafeBisectorFinder(poly);
return(finder.GetBisectorY());
}
public static double GetBisectorY(IPolygon poly)
{
var finder = new SafeBisectorFinder(poly);
return finder.GetBisectorY();
}
