public static void Test4() { com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline(); poly.StartPath(0, System.Math.Sqrt(0.0)); poly.LineTo(0, System.Math.Sqrt(1.0)); poly.StartPath(0, System.Math.Sqrt(1.0)); poly.LineTo(0, System.Math.Sqrt(2.0)); poly.StartPath(0, System.Math.Sqrt(2.0)); poly.LineTo(0, System.Math.Sqrt(3.0)); poly.StartPath(0, System.Math.Sqrt(3.0)); poly.LineTo(0, System.Math.Sqrt(4.0)); poly.StartPath(0, System.Math.Sqrt(4.0)); poly.LineTo(0, System.Math.Sqrt(5.0)); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, System.Math.Sqrt(1.0)); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 8, 0, System.Math.Sqrt(4.0)); poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 1, 4, 0); NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0))); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == System.Math.Sqrt(1.0)); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == System.Math.Sqrt(1.0)); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0) == System.Math.Sqrt(2.0)); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0) == System.Math.Sqrt(2.0)); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == System.Math.Sqrt(3.0)); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 6, 0) == System.Math.Sqrt(3.0)); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 7, 0) == System.Math.Sqrt(4.0)); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 8, 0) == System.Math.Sqrt(4.0)); NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 9, 0))); }
public static void Test3() { com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline(); poly.StartPath(0, System.Math.Sqrt(0.0)); poly.LineTo(0, System.Math.Sqrt(5.0)); poly.StartPath(0, System.Math.Sqrt(8.0)); poly.LineTo(0, System.Math.Sqrt(10.0)); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, System.Math.Sqrt(3.0)); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 2, 0, System.Math.Sqrt(5.0)); poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 1, 0); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == System.Math.Sqrt(3.0)); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == System.Math.Sqrt(5.0)); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == System.Math.Sqrt(5.0)); }
public static void Test1() { com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline(); poly.StartPath(0, 0); poly.LineTo(0, 1.0 / 3.0); poly.LineTo(0, 2.0 / 3.0); poly.LineTo(0, 4.0 / 3.0); poly.LineTo(0, System.Math.Sqrt(6.0)); poly.LineTo(0, System.Math.Sqrt(7.0)); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 3); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 5); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 2, 0, 7); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 5, 0, 11); poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 1, 0, 1); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 3); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 5); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 7); NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0))); NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0))); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == 11); poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 1, 0, 2); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 3); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 5); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 7); NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0))); NUnit.Framework.Assert.IsTrue(com.epl.geometry.NumberUtils.IsNaN(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0))); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == 11); poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 2, 0, 5); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 3); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 5); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 7); double a3 = poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0); NUnit.Framework.Assert.IsTrue(a3 > 7 && a3 < 11); double a4 = poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0); NUnit.Framework.Assert.IsTrue(a4 > a3 && a4 < 11); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == 11); poly.StartPath(0, System.Math.Sqrt(8.0)); poly.LineTo(0, System.Math.Sqrt(10.0)); poly.LineTo(0, System.Math.Sqrt(11.0)); }
/// <exception cref="com.fasterxml.jackson.core.JsonParseException"/> /// <exception cref="System.IO.IOException"/> internal virtual bool TestPolyline() { bool bAnswer = true; com.epl.geometry.Polyline polyline = new com.epl.geometry.Polyline(); polyline.StartPath(-97.06138, 32.837); polyline.LineTo(-97.06133, 32.836); polyline.LineTo(-97.06124, 32.834); polyline.LineTo(-97.06127, 32.832); polyline.StartPath(-97.06326, 32.759); polyline.LineTo(-97.06298, 32.755); { com.fasterxml.jackson.core.JsonParser polylinePathsWgs84Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, polyline)); com.epl.geometry.MapGeometry mPolylineWGS84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(polylinePathsWgs84Parser); NUnit.Framework.Assert.IsTrue(polyline.GetPointCount() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPointCount()); NUnit.Framework.Assert.IsTrue(polyline.GetPoint(0).GetX() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(0).GetX()); NUnit.Framework.Assert.IsTrue(polyline.GetPoint(0).GetY() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(0).GetY()); NUnit.Framework.Assert.IsTrue(polyline.GetPathCount() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPathCount()); NUnit.Framework.Assert.IsTrue(polyline.GetSegmentCount() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetSegmentCount()); NUnit.Framework.Assert.IsTrue(polyline.GetSegmentCount(0) == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetSegmentCount(0)); NUnit.Framework.Assert.IsTrue(polyline.GetSegmentCount(1) == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetSegmentCount(1)); int lastIndex = polyline.GetPointCount() - 1; NUnit.Framework.Assert.IsTrue(polyline.GetPoint(lastIndex).GetX() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(lastIndex).GetX()); NUnit.Framework.Assert.IsTrue(polyline.GetPoint(lastIndex).GetY() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(lastIndex).GetY()); NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == mPolylineWGS84MP.GetSpatialReference().GetID()); if (!CheckResultSpatialRef(mPolylineWGS84MP, 4326, 0)) { bAnswer = false; } } { com.epl.geometry.Polyline p = new com.epl.geometry.Polyline(); p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z); p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M); string s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p); NUnit.Framework.Assert.IsTrue(s.Equals("{\"hasZ\":true,\"hasM\":true,\"paths\":[],\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}")); p.StartPath(0, 0); p.LineTo(0, 1); p.StartPath(2, 2); p.LineTo(3, 3); p.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0, 3); p.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 5); s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p); NUnit.Framework.Assert.IsTrue(s.Equals("{\"hasZ\":true,\"hasM\":true,\"paths\":[[[0,0,3,null],[0,1,0,5]],[[2,2,0,null],[3,3,0,null]]],\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}")); } { string paths = "{\"hasZ\" : true, \"paths\" : [ [ [0.0, 0.0,3], [0, 10.0,3], [10.0, 10.0,3, 6666], [10.0, 0.0,3, 6666] ], [ [1.0, 1,3], [1.0, 9.0,3], [9.0, 9.0,3], [1.0, 9.0,3] ] ], \"spatialReference\" : {\"wkid\" : 4326}, \"hasM\" : false}"; com.epl.geometry.MapGeometry mapGeometry = com.epl.geometry.GeometryEngine.JsonToGeometry(factory.CreateParser(paths)); com.epl.geometry.Polyline p = (com.epl.geometry.Polyline)mapGeometry.GetGeometry(); NUnit.Framework.Assert.IsTrue(p.GetPathCount() == 2); int count = p.GetPathCount(); NUnit.Framework.Assert.IsTrue(p.GetPointCount() == 8); NUnit.Framework.Assert.IsTrue(p.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z)); NUnit.Framework.Assert.IsTrue(!p.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M)); double z = p.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0); NUnit.Framework.Assert.IsTrue(z == 3); double length = p.CalculateLength2D(); NUnit.Framework.Assert.IsTrue(System.Math.Abs(length - 54.0) <= 0.001); com.epl.geometry.SpatialReference spatial_reference = mapGeometry.GetSpatialReference(); NUnit.Framework.Assert.IsTrue(spatial_reference.GetID() == 4326); } return(bAnswer); }
public static void TestEditShape__() { { // Single part polygon com.epl.geometry.Polygon poly = new com.epl.geometry.Polygon(); poly.StartPath(10, 10); poly.LineTo(10, 12); poly.LineTo(14, 15); poly.LineTo(10, 11); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); com.epl.geometry.Polygon poly2 = (com.epl.geometry.Polygon)editShape.GetGeometry(geom); NUnit.Framework.Assert.IsTrue(poly.Equals(poly2)); } { // Two part poly com.epl.geometry.Polygon poly = new com.epl.geometry.Polygon(); poly.StartPath(10, 10); poly.LineTo(10, 12); poly.LineTo(14, 15); poly.LineTo(10, 11); poly.StartPath(100, 10); poly.LineTo(100, 12); poly.LineTo(14, 150); poly.LineTo(10, 101); poly.LineTo(100, 11); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); com.epl.geometry.Polygon poly2 = (com.epl.geometry.Polygon)editShape.GetGeometry(geom); NUnit.Framework.Assert.IsTrue(poly.Equals(poly2)); } { // Single part polyline com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline(); poly.StartPath(10, 10); poly.LineTo(10, 12); poly.LineTo(14, 15); poly.LineTo(10, 11); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); com.epl.geometry.Polyline poly2 = (com.epl.geometry.Polyline)editShape.GetGeometry(geom); NUnit.Framework.Assert.IsTrue(poly.Equals(poly2)); } { // Two part poly com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline(); poly.StartPath(10, 10); poly.LineTo(10, 12); poly.LineTo(14, 15); poly.LineTo(10, 11); poly.StartPath(100, 10); poly.LineTo(100, 12); poly.LineTo(14, 150); poly.LineTo(10, 101); poly.LineTo(100, 11); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); com.epl.geometry.Polyline poly2 = (com.epl.geometry.Polyline)editShape.GetGeometry(geom); NUnit.Framework.Assert.IsTrue(poly.Equals(poly2)); } { // Five part poly. Close one of parts to test if it works. com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline(); poly.StartPath(10, 10); poly.LineTo(10, 12); poly.LineTo(14, 15); poly.LineTo(10, 11); poly.StartPath(100, 10); poly.LineTo(100, 12); poly.LineTo(14, 150); poly.LineTo(10, 101); poly.LineTo(100, 11); poly.StartPath(1100, 101); poly.LineTo(1300, 132); poly.LineTo(144, 150); poly.LineTo(106, 1051); poly.LineTo(1600, 161); poly.StartPath(100, 190); poly.LineTo(1800, 192); poly.LineTo(184, 8150); poly.LineTo(1080, 181); poly.StartPath(1030, 10); poly.LineTo(1300, 132); poly.LineTo(314, 3150); poly.LineTo(310, 1301); poly.LineTo(3100, 311); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); editShape.SetClosedPath(editShape.GetNextPath(editShape.GetFirstPath(geom)), true); ((com.epl.geometry.MultiPathImpl)poly._getImpl()).ClosePathWithLine(1); com.epl.geometry.Polyline poly2 = (com.epl.geometry.Polyline)editShape.GetGeometry(geom); NUnit.Framework.Assert.IsTrue(poly.Equals(poly2)); } { // Test erase com.epl.geometry.Polyline poly = new com.epl.geometry.Polyline(); poly.StartPath(10, 10); poly.LineTo(10, 12); poly.LineTo(314, 3150); poly.LineTo(310, 1301); poly.LineTo(3100, 311); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); int vertex = editShape.GetFirstVertex(editShape.GetFirstPath(geom)); vertex = editShape.RemoveVertex(vertex, true); vertex = editShape.GetNextVertex(vertex); editShape.RemoveVertex(vertex, true); com.epl.geometry.Polyline poly2 = (com.epl.geometry.Polyline)editShape.GetGeometry(geom); poly.SetEmpty(); poly.StartPath(10, 12); poly.LineTo(310, 1301); poly.LineTo(3100, 311); NUnit.Framework.Assert.IsTrue(poly.Equals(poly2)); } { // Test erase com.epl.geometry.Polygon poly = new com.epl.geometry.Polygon(); poly.StartPath(10, 10); poly.LineTo(10, 12); poly.LineTo(314, 3150); poly.LineTo(310, 1301); poly.LineTo(3100, 311); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); int vertex = editShape.GetFirstVertex(editShape.GetFirstPath(geom)); vertex = editShape.RemoveVertex(vertex, true); vertex = editShape.GetNextVertex(vertex); editShape.RemoveVertex(vertex, true); com.epl.geometry.Polygon poly2 = (com.epl.geometry.Polygon)editShape.GetGeometry(geom); poly.SetEmpty(); poly.StartPath(10, 12); poly.LineTo(310, 1301); poly.LineTo(3100, 311); NUnit.Framework.Assert.IsTrue(poly.Equals(poly2)); } { // Test Filter Close Points com.epl.geometry.Polygon poly = new com.epl.geometry.Polygon(); poly.StartPath(10, 10); poly.LineTo(10, 10.001); poly.LineTo(10.001, 10); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); editShape.FilterClosePoints(0.002, true, false); com.epl.geometry.Polygon poly2 = (com.epl.geometry.Polygon)editShape.GetGeometry(geom); NUnit.Framework.Assert.IsTrue(poly2.IsEmpty()); } { // Test Filter Close Points com.epl.geometry.Polygon poly = new com.epl.geometry.Polygon(); poly.StartPath(10, 10); poly.LineTo(10, 10.0025); poly.LineTo(11.0, 10); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); editShape.FilterClosePoints(0.002, true, false); com.epl.geometry.Polygon poly2 = (com.epl.geometry.Polygon)editShape.GetGeometry(geom); NUnit.Framework.Assert.IsTrue(!poly2.IsEmpty()); } { // Test Filter Close Points com.epl.geometry.Polygon poly = new com.epl.geometry.Polygon(); poly.StartPath(10, 10); poly.LineTo(10, 10.001); poly.LineTo(11.0, 10); com.epl.geometry.EditShape editShape = new com.epl.geometry.EditShape(); int geom = editShape.AddGeometry(poly); editShape.FilterClosePoints(0.002, true, false); com.epl.geometry.Polygon poly2 = (com.epl.geometry.Polygon)editShape.GetGeometry(geom); NUnit.Framework.Assert.IsTrue(poly2.IsEmpty()); } { // Test attribute splitting 1 com.epl.geometry.Polyline polyline = new com.epl.geometry.Polyline(); polyline.StartPath(0, 0); polyline.LineTo(1, 1); polyline.LineTo(2, 2); polyline.LineTo(3, 3); polyline.LineTo(4, 4); polyline.StartPath(5, 5); polyline.LineTo(6, 6); polyline.LineTo(7, 7); polyline.LineTo(8, 8); polyline.LineTo(9, 9); polyline.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0, 4); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 1, 0, 8); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 2, 0, 12); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 3, 0, 16); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 4, 0, 20); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 5, 0, 22); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 6, 0, 26); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 7, 0, 30); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 8, 0, 34); polyline.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 9, 0, 38); com.epl.geometry.EditShape shape = new com.epl.geometry.EditShape(); int geometry = shape.AddGeometry(polyline); com.epl.geometry.AttributeStreamOfInt32 vertex_handles = new com.epl.geometry.AttributeStreamOfInt32(0); for (int path = shape.GetFirstPath(geometry); path != -1; path = shape.GetNextPath(path)) { for (int vertex = shape.GetFirstVertex(path); vertex != -1; vertex = shape.GetNextVertex(vertex)) { if (vertex != shape.GetLastVertex(path)) { vertex_handles.Add(vertex); } } } double[] t = new double[1]; for (int i = 0; i < vertex_handles.Size(); i++) { int vertex = vertex_handles.Read(i); t[0] = 0.5; shape.SplitSegment(vertex, t, 1); } com.epl.geometry.Polyline chopped_polyline = (com.epl.geometry.Polyline)shape.GetGeometry(geometry); NUnit.Framework.Assert.IsTrue(chopped_polyline.GetPointCount() == 18); double att_ = 4; for (int i_1 = 0; i_1 < 18; i_1++) { double att = chopped_polyline.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, i_1, 0); NUnit.Framework.Assert.IsTrue(att == att_); att_ += 2; } } { // Test attribute splitting 2 com.epl.geometry.Polyline line1 = new com.epl.geometry.Polyline(); com.epl.geometry.Polyline line2 = new com.epl.geometry.Polyline(); line1.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M); line2.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M); line1.StartPath(0, 0); line1.LineTo(10, 10); line2.StartPath(10, 0); line2.LineTo(0, 10); line1.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 7); line1.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 17); line2.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 5); line2.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 15); com.epl.geometry.EditShape shape = new com.epl.geometry.EditShape(); int g1 = shape.AddGeometry(line1); int g2 = shape.AddGeometry(line2); com.epl.geometry.CrackAndCluster.Execute(shape, 0.001, null, true); com.epl.geometry.Polyline chopped_line1 = (com.epl.geometry.Polyline)shape.GetGeometry(g1); com.epl.geometry.Polyline chopped_line2 = (com.epl.geometry.Polyline)shape.GetGeometry(g2); double att1 = chopped_line1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0); double att2 = chopped_line2.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0); NUnit.Framework.Assert.IsTrue(att1 == 12); NUnit.Framework.Assert.IsTrue(att2 == 10); } { // Test attribute splitting 3 com.epl.geometry.Polygon polygon = new com.epl.geometry.Polygon(); polygon.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M); polygon.StartPath(0, 0); polygon.LineTo(0, 10); polygon.LineTo(10, 10); polygon.LineTo(10, 0); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 7); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 17); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 2, 0, 23); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 3, 0, 43); com.epl.geometry.EditShape shape = new com.epl.geometry.EditShape(); int geometry = shape.AddGeometry(polygon); com.epl.geometry.AttributeStreamOfInt32 vertex_handles = new com.epl.geometry.AttributeStreamOfInt32(0); int start_v = shape.GetFirstVertex(shape.GetFirstPath(geometry)); int v = start_v; do { vertex_handles.Add(v); v = shape.GetNextVertex(v); }while (v != start_v); double[] t = new double[1]; for (int i = 0; i < vertex_handles.Size(); i++) { int v1 = vertex_handles.Read(i); t[0] = 0.5; shape.SplitSegment(v1, t, 1); } com.epl.geometry.Polygon cut_polygon = (com.epl.geometry.Polygon)shape.GetGeometry(geometry); NUnit.Framework.Assert.IsTrue(cut_polygon.GetPointCount() == 8); com.epl.geometry.Point2D pt0 = cut_polygon.GetXY(0); double a0 = cut_polygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0); NUnit.Framework.Assert.IsTrue(a0 == 25); com.epl.geometry.Point2D pt1 = cut_polygon.GetXY(1); double a1 = cut_polygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0); NUnit.Framework.Assert.IsTrue(a1 == 7); com.epl.geometry.Point2D pt2 = cut_polygon.GetXY(2); double a2 = cut_polygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0); NUnit.Framework.Assert.IsTrue(a2 == 12); com.epl.geometry.Point2D pt3 = cut_polygon.GetXY(3); double a3 = cut_polygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0); NUnit.Framework.Assert.IsTrue(a3 == 17); com.epl.geometry.Point2D pt4 = cut_polygon.GetXY(4); double a4 = cut_polygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0); NUnit.Framework.Assert.IsTrue(a4 == 20); com.epl.geometry.Point2D pt5 = cut_polygon.GetXY(5); double a5 = cut_polygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0); NUnit.Framework.Assert.IsTrue(a5 == 23); com.epl.geometry.Point2D pt6 = cut_polygon.GetXY(6); double a6 = cut_polygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 6, 0); NUnit.Framework.Assert.IsTrue(a6 == 33); com.epl.geometry.Point2D pt7 = cut_polygon.GetXY(7); double a7 = cut_polygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 7, 0); NUnit.Framework.Assert.IsTrue(a7 == 43); } }