Parameters
- multipart
- The geometry to be reshaped.
- reshaper
- The reshaper.
Exception | Description |
---|---|
System.ArgumentNullException | Either multipartor reshaperor both are null. |
System.InvalidOperationException | Incompatible spatial references between the input geometries. |
System.ArgumentException | The reshaper polyline must have exactly one part. |
List<Coordinate2D> polygon1Coords = new List<Coordinate2D>() { new Coordinate2D(0, -11000), new Coordinate2D(1000, -11000), new Coordinate2D(1000, -12000), new Coordinate2D(0, -12000), new Coordinate2D(0, -11000) }; // reshaper coordinates intersect the polygon List<Coordinate2D> reshaperCoords = new List<Coordinate2D>() { new Coordinate2D(1500, -11800), new Coordinate2D(-2600, -11800) }; SpatialReference sr = SpatialReferenceBuilder.CreateSpatialReference(102010); Polygon polygon1 = PolygonBuilderEx.CreatePolygon(polygon1Coords, sr); Polyline reshaper = PolylineBuilderEx.CreatePolyline(reshaperCoords, sr); Polygon outPolygon = GeometryEngine.Instance.Reshape(polygon1, reshaper) as Polygon; // outPolygon.PartCount = 1 ReadOnlySegmentCollection segments = outPolygon.Parts[0]; // segments.Count = 4 // outPolygon.PointCount = 5 string json = GeometryEngine.Instance.ExportToJson(JsonExportFlags.JsonExportSkipCRS, outPolygon); // json = "{\"rings\":[[[0,-11800],[0,-11000],[1000,-11000],[1000,-11800],[0,-11800]]]}"; // example where the Reshaper polyline doesn't intersect the input reshaperCoords.Clear(); reshaperCoords.Add(new Coordinate2D(1000, 1000)); reshaperCoords.Add(new Coordinate2D(2000, 1000)); reshaper = PolylineBuilderEx.CreatePolyline(reshaperCoords, sr); outPolygon = GeometryEngine.Instance.Reshape(polygon1, reshaper) as Polygon; // outPolygon = null
Target Platforms: Windows 11, Windows 10