private static void CheckContains(IPreparedGeometry pg, IGeometry g2)
{
var pgResult = pg.Contains(g2);
var expected = pg.Geometry.Contains(g2);
if (pgResult != expected)
throw new InvalidOperationException("PreparedGeometry.contains result does not match expected");
// System.out.println("Results match!");
}
private static void CheckContains(IPreparedGeometry pg, IGeometry g2)
{
bool pgResult = pg.Contains(g2);
bool expected = pg.Geometry.Contains(g2);
if (pgResult != expected)
{
throw new InvalidOperationException("PreparedGeometry.contains result does not match expected");
}
// System.out.println("Results match!");
}
private bool CheckIfMatch(IPreparedGeometry polygon, Geometry current_polygon, Mode mode)
{
if (mode == Mode.Intersect)
{
return(polygon.Intersects(current_polygon));
}
if (mode == Mode.Contains)
{
return(polygon.Contains(current_polygon));
}
throw new InvalidEnumArgumentException("unkown mode");
}
private static bool CheckContains(IGeometry target, IGeometry test)
{
bool expectedResult = target.Contains(test);
PreparedGeometryFactory pgFact = new PreparedGeometryFactory();
IPreparedGeometry prepGeom = pgFact.Create(target);
bool prepResult = prepGeom.Contains(test);
if (prepResult != expectedResult)
{
return(false);
}
return(true);
}
internal static IGeometry PolygonizeForClip(IGeometry geometry, IPreparedGeometry clip)
{
var lines = LineStringExtracter.GetLines(geometry);
var clippedLines = new List<IGeometry>();
foreach (ILineString line in lines)
{
if (clip.Contains(line))
clippedLines.Add(line);
}
var polygonizer = new Polygonizer();
polygonizer.Add(clippedLines);
var polys = polygonizer.GetPolygons();
var polyArray = GeometryFactory.ToGeometryArray(polys);
return geometry.Factory.CreateGeometryCollection(polyArray);
}
internal static IGeometry PolygonizeForClip(IGeometry geometry, IPreparedGeometry clip)
{
var lines = LineStringExtracter.GetLines(geometry);
var clippedLines = new List <IGeometry>();
foreach (ILineString line in lines)
{
if (clip.Contains(line))
{
clippedLines.Add(line);
}
}
var polygonizer = new Polygonizer();
polygonizer.Add(clippedLines);
var polys = polygonizer.GetPolygons();
var polyArray = GeometryFactory.ToGeometryArray(polys);
return(geometry.Factory.CreateGeometryCollection(polyArray));
}
