public static void Test5() { com.epl.geometry.Polygon poly = new com.epl.geometry.Polygon(); poly.StartPath(0, 0); poly.LineTo(0, 1); poly.LineTo(1, 1); poly.LineTo(1, 0); poly.StartPath(2, 0); poly.LineTo(2, 1); poly.LineTo(3, 1); poly.LineTo(3, 0); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 1); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 3, 0, 3); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 6, 0, 1); poly.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 5, 0, 4); poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 3, 1); poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 0, 1, 3); poly.InterpolateAttributes(com.epl.geometry.VertexDescription.Semantics.M, 1, 2, 1); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 2); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 1); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 2); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0) == 3); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0) == 3); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == 4); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 6, 0) == 1); NUnit.Framework.Assert.IsTrue(poly.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 7, 0) == 2); }
public static void TestClipAttributes() { com.epl.geometry.OperatorFactoryLocal engine = com.epl.geometry.OperatorFactoryLocal.GetInstance(); com.epl.geometry.OperatorClip clipOp = (com.epl.geometry.OperatorClip)engine.GetOperator(com.epl.geometry.Operator.Type.Clip); { com.epl.geometry.Polygon polygon = new com.epl.geometry.Polygon(); polygon.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M); polygon.StartPath(0, 0); polygon.LineTo(30, 30); polygon.LineTo(60, 0); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 0); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 60); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 2, 0, 120); com.epl.geometry.Envelope2D clipper = new com.epl.geometry.Envelope2D(); clipper.SetCoords(10, 0, 50, 20); com.epl.geometry.Polygon clippedPolygon = (com.epl.geometry.Polygon)clipOp.Execute(polygon, clipper, com.epl.geometry.SpatialReference.Create(4326), null); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 100); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 19.999999999999996); // 20.0 NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 20); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0) == 40); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 4, 0) == 80); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 5, 0) == 100); } { 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, 40); polygon.LineTo(20, 40); polygon.LineTo(20, 0); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 0); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 60); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 2, 0, 120); polygon.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 3, 0, 180); com.epl.geometry.Envelope2D clipper = new com.epl.geometry.Envelope2D(); clipper.SetCoords(0, 10, 20, 20); com.epl.geometry.Polygon clippedPolygon = (com.epl.geometry.Polygon)clipOp.Execute(polygon, clipper, com.epl.geometry.SpatialReference.Create(4326), null); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 15); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 30); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 150); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 3, 0) == 165); } }
public virtual void TestPolygon() { com.epl.geometry.Polygon mp = new com.epl.geometry.Polygon(); mp.StartPath(new com.epl.geometry.Point(100, 200)); mp.LineTo(new com.epl.geometry.Point(101, 201)); mp.LineTo(new com.epl.geometry.Point(102, 202)); NUnit.Framework.Assert.IsFalse(mp.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M)); mp.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M); NUnit.Framework.Assert.IsTrue(mp.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M)); NUnit.Framework.Assert.IsTrue(double.IsNaN(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0))); NUnit.Framework.Assert.IsTrue(double.IsNaN(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0))); NUnit.Framework.Assert.IsTrue(double.IsNaN(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0))); mp.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 0, 0, 1); mp.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 2); mp.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 2, 0, 3); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 1); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 2); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 3); NUnit.Framework.Assert.IsFalse(mp.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z)); mp.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z); NUnit.Framework.Assert.IsTrue(mp.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z)); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0) == 0); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 1, 0) == 0); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 2, 0) == 0); mp.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0, 11); mp.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 1, 0, 21); mp.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 2, 0, 31); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 1); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 2); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 3); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0) == 11); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 1, 0) == 21); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 2, 0) == 31); NUnit.Framework.Assert.IsFalse(mp.HasAttribute(com.epl.geometry.VertexDescription.Semantics.ID)); mp.AddAttribute(com.epl.geometry.VertexDescription.Semantics.ID); NUnit.Framework.Assert.IsTrue(mp.HasAttribute(com.epl.geometry.VertexDescription.Semantics.ID)); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 0, 0) == 0); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 1, 0) == 0); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 2, 0) == 0); mp.SetAttribute(com.epl.geometry.VertexDescription.Semantics.ID, 0, 0, -11); mp.SetAttribute(com.epl.geometry.VertexDescription.Semantics.ID, 1, 0, -21); mp.SetAttribute(com.epl.geometry.VertexDescription.Semantics.ID, 2, 0, -31); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0) == 1); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0) == 2); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0) == 3); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0) == 11); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 1, 0) == 21); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 2, 0) == 31); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 0, 0) == -11); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 1, 0) == -21); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 2, 0) == -31); mp.DropAttribute(com.epl.geometry.VertexDescription.Semantics.M); NUnit.Framework.Assert.IsFalse(mp.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M)); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0) == 11); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 1, 0) == 21); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 2, 0) == 31); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 0, 0) == -11); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 1, 0) == -21); NUnit.Framework.Assert.IsTrue(mp.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 2, 0) == -31); com.epl.geometry.Polygon mp1 = new com.epl.geometry.Polygon(); mp.CopyTo(mp1); NUnit.Framework.Assert.IsFalse(mp1.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M)); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0) == 11); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 1, 0) == 21); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 2, 0) == 31); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 0, 0) == -11); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 1, 0) == -21); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 2, 0) == -31); mp1.DropAllAttributes(); mp1.MergeVertexDescription(mp.GetDescription()); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0) == 0); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 1, 0) == 0); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 2, 0) == 0); NUnit.Framework.Assert.IsTrue(double.IsNaN(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 0, 0))); NUnit.Framework.Assert.IsTrue(double.IsNaN(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 1, 0))); NUnit.Framework.Assert.IsTrue(double.IsNaN(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.M, 2, 0))); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 0, 0) == 0); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 1, 0) == 0); NUnit.Framework.Assert.IsTrue(mp1.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.ID, 2, 0) == 0); }
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); } }