public static void TestClipOfCoinciding() { 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(); com.epl.geometry.Envelope2D envelopeCR = new com.epl.geometry.Envelope2D(); envelopeCR.xmin = -180; envelopeCR.xmax = 180; envelopeCR.ymin = -90; envelopeCR.ymax = 90; polygon.AddEnvelope(envelopeCR, false); com.epl.geometry.SpatialReference gcsWGS84 = com.epl.geometry.SpatialReference.Create(4326); // CR com.epl.geometry.Polygon clippedPolygon = (com.epl.geometry.Polygon)clipOp.Execute(polygon, envelopeCR, gcsWGS84, null); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetPathCount() == 1); NUnit.Framework.Assert.IsTrue(clippedPolygon.GetPointCount() == 4); com.epl.geometry.OperatorDensifyByLength densifyOp = (com.epl.geometry.OperatorDensifyByLength)engine.GetOperator(com.epl.geometry.Operator.Type.DensifyByLength); polygon.SetEmpty(); polygon.AddEnvelope(envelopeCR, false); polygon = (com.epl.geometry.Polygon)densifyOp.Execute(polygon, 1, null); int pc = polygon.GetPointCount(); int pathc = polygon.GetPathCount(); NUnit.Framework.Assert.IsTrue(pc == 1080); NUnit.Framework.Assert.IsTrue(pathc == 1); clippedPolygon = (com.epl.geometry.Polygon)clipOp.Execute(polygon, envelopeCR, gcsWGS84, null); int _pathc = clippedPolygon.GetPathCount(); int _pc = clippedPolygon.GetPointCount(); NUnit.Framework.Assert.IsTrue(_pathc == 1); NUnit.Framework.Assert.IsTrue(_pc == pc); }
public static void TestQuadTreeWithDuplicates() { int pass_count = 10; int figure_size = 400; int figure_size2 = 100; com.epl.geometry.Envelope extent1 = new com.epl.geometry.Envelope(); extent1.SetCoords(-100000, -100000, 100000, 100000); com.epl.geometry.RandomCoordinateGenerator generator1 = new com.epl.geometry.RandomCoordinateGenerator(System.Math.Max(figure_size, 10000), extent1, 0.001); System.Random random = new System.Random(2013); int rand_max = 32; com.epl.geometry.Polygon poly_red = new com.epl.geometry.Polygon(); com.epl.geometry.Polygon poly_blue = new com.epl.geometry.Polygon(); int r = figure_size; for (int c = 0; c < pass_count; c++) { com.epl.geometry.Point pt; for (int j = 0; j < r; j++) { int rand = random.Next(rand_max); bool b_random_new = r > 10 && ((1.0 * rand) / rand_max > 0.95); pt = generator1.GetRandomCoord(); if (j == 0 || b_random_new) { poly_blue.StartPath(pt); } else { poly_blue.LineTo(pt); } } com.epl.geometry.Envelope2D env = new com.epl.geometry.Envelope2D(); com.epl.geometry.QuadTree quad_tree_blue = BuildQuadTree_((com.epl.geometry.MultiPathImpl)poly_blue._getImpl(), false); com.epl.geometry.QuadTree quad_tree_blue_duplicates = BuildQuadTree_((com.epl.geometry.MultiPathImpl)poly_blue._getImpl(), true); com.epl.geometry.Envelope2D e1 = quad_tree_blue.GetDataExtent(); com.epl.geometry.Envelope2D e2 = quad_tree_blue_duplicates.GetDataExtent(); NUnit.Framework.Assert.IsTrue(e1.Equals(e2)); NUnit.Framework.Assert.IsTrue(quad_tree_blue.GetElementCount() == poly_blue.GetSegmentCount()); com.epl.geometry.SegmentIterator seg_iter_blue = poly_blue.QuerySegmentIterator(); poly_red.SetEmpty(); r = figure_size2; if (r < 3) { continue; } for (int j_1 = 0; j_1 < r; j_1++) { int rand = random.Next(rand_max); bool b_random_new = r > 10 && ((1.0 * rand) / rand_max > 0.95); pt = generator1.GetRandomCoord(); if (j_1 == 0 || b_random_new) { poly_red.StartPath(pt); } else { poly_red.LineTo(pt); } } com.epl.geometry.QuadTree.QuadTreeIterator iterator = quad_tree_blue.GetIterator(); com.epl.geometry.SegmentIteratorImpl seg_iter_red = ((com.epl.geometry.MultiPathImpl)poly_red._getImpl()).QuerySegmentIterator(); System.Collections.Generic.Dictionary <int, bool> map1 = new System.Collections.Generic.Dictionary <int, bool>(0); int count = 0; int intersections_per_query = 0; while (seg_iter_red.NextPath()) { while (seg_iter_red.HasNextSegment()) { com.epl.geometry.Segment segment_red = seg_iter_red.NextSegment(); segment_red.QueryEnvelope2D(env); iterator.ResetIterator(env, 0.0); int count_upper = 0; int element_handle; while ((element_handle = iterator.Next()) != -1) { count_upper++; int index = quad_tree_blue.GetElement(element_handle); bool iter = map1.ContainsKey(index); if (!iter) { count++; map1[index] = true; } intersections_per_query++; } int intersection_count = quad_tree_blue.GetIntersectionCount(env, 0.0, -1); NUnit.Framework.Assert.IsTrue(intersection_count == count_upper); } } seg_iter_red.ResetToFirstPath(); System.Collections.Generic.Dictionary <int, bool> map2 = new System.Collections.Generic.Dictionary <int, bool>(0); com.epl.geometry.QuadTree.QuadTreeIterator iterator_duplicates = quad_tree_blue_duplicates.GetIterator(); int count_duplicates = 0; int intersections_per_query_duplicates = 0; while (seg_iter_red.NextPath()) { while (seg_iter_red.HasNextSegment()) { com.epl.geometry.Segment segment_red = seg_iter_red.NextSegment(); segment_red.QueryEnvelope2D(env); iterator_duplicates.ResetIterator(env, 0.0); int count_lower = 0; System.Collections.Generic.Dictionary <int, bool> map_per_query = new System.Collections.Generic.Dictionary <int, bool>(0); int count_upper = 0; int element_handle; while ((element_handle = iterator_duplicates.Next()) != -1) { count_upper++; int index = quad_tree_blue_duplicates.GetElement(element_handle); bool iter = map2.ContainsKey(index); if (!iter) { count_duplicates++; map2[index] = true; } bool iter_lower = map_per_query.ContainsKey(index); if (!iter_lower) { count_lower++; intersections_per_query_duplicates++; map_per_query[index] = true; } int q = quad_tree_blue_duplicates.GetQuad(element_handle); NUnit.Framework.Assert.IsTrue(quad_tree_blue_duplicates.GetSubTreeElementCount(q) >= quad_tree_blue_duplicates.GetContainedSubTreeElementCount(q)); } int intersection_count = quad_tree_blue_duplicates.GetIntersectionCount(env, 0.0, -1); bool b_has_data = quad_tree_blue_duplicates.HasData(env, 0.0); NUnit.Framework.Assert.IsTrue(b_has_data || intersection_count == 0); NUnit.Framework.Assert.IsTrue(count_lower <= intersection_count && intersection_count <= count_upper); NUnit.Framework.Assert.IsTrue(count_upper <= 4 * count_lower); } } NUnit.Framework.Assert.IsTrue(count == count_duplicates); NUnit.Framework.Assert.IsTrue(intersections_per_query == intersections_per_query_duplicates); } }
public static void TestPointTypes() { com.epl.geometry.OperatorFactoryLocal engine = com.epl.geometry.OperatorFactoryLocal.GetInstance(); com.epl.geometry.OperatorDifference difference = (com.epl.geometry.OperatorDifference)engine.GetOperator(com.epl.geometry.Operator.Type.Difference); com.epl.geometry.OperatorSymmetricDifference sym_difference = (com.epl.geometry.OperatorSymmetricDifference)engine.GetOperator(com.epl.geometry.Operator.Type.SymmetricDifference); { // point/point com.epl.geometry.Point point_1 = new com.epl.geometry.Point(); com.epl.geometry.Point point_2 = new com.epl.geometry.Point(); point_1.SetXY(0, 0); point_2.SetXY(0.000000009, 0.000000009); com.epl.geometry.Point differenced = (com.epl.geometry.Point)(difference.Execute(point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced.IsEmpty()); com.epl.geometry.MultiPoint sym_differenced = (com.epl.geometry.MultiPoint)(sym_difference.Execute(point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(sym_differenced.IsEmpty()); } { // point/point com.epl.geometry.Point point_1 = new com.epl.geometry.Point(); com.epl.geometry.Point point_2 = new com.epl.geometry.Point(); point_1.SetXY(0, 0); point_2.SetXY(0.000000009, 0.0); com.epl.geometry.Point differenced = (com.epl.geometry.Point)(difference.Execute(point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced.IsEmpty()); com.epl.geometry.MultiPoint sym_differenced = (com.epl.geometry.MultiPoint)(sym_difference.Execute(point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(sym_differenced.IsEmpty()); } { // point/point com.epl.geometry.Point point_1 = new com.epl.geometry.Point(); com.epl.geometry.Point point_2 = new com.epl.geometry.Point(); point_1.SetXY(0, 0); point_2.SetXY(0.00000002, 0.00000002); com.epl.geometry.Point differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty()); com.epl.geometry.Point differenced_2 = (com.epl.geometry.Point)(difference.Execute(point_2, point_1, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_2.IsEmpty()); com.epl.geometry.MultiPoint sym_differenced = (com.epl.geometry.MultiPoint)(sym_difference.Execute(point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!sym_differenced.IsEmpty()); NUnit.Framework.Assert.IsTrue(sym_differenced.GetXY(0).x == 0 && sym_differenced.GetXY(0).y == 0); NUnit.Framework.Assert.IsTrue(sym_differenced.GetXY(1).x == 0.00000002 && sym_differenced.GetXY(1).y == 0.00000002); } { // multi_point/point com.epl.geometry.MultiPoint multi_point_1 = new com.epl.geometry.MultiPoint(); com.epl.geometry.Point point_2 = new com.epl.geometry.Point(); multi_point_1.Add(0, 0); multi_point_1.Add(1, 1); point_2.SetXY(0.000000009, 0.000000009); com.epl.geometry.MultiPoint differenced_1 = (com.epl.geometry.MultiPoint)(difference.Execute(multi_point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty()); NUnit.Framework.Assert.IsTrue(differenced_1.GetPointCount() == 1); NUnit.Framework.Assert.IsTrue(differenced_1.GetXY(0).x == 1 && differenced_1.GetXY(0).y == 1); com.epl.geometry.Point differenced_2 = (com.epl.geometry.Point)(difference.Execute(point_2, multi_point_1, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced_2.IsEmpty()); } { // multi_point/point com.epl.geometry.MultiPoint multi_point_1 = new com.epl.geometry.MultiPoint(); com.epl.geometry.Point point_2 = new com.epl.geometry.Point(); multi_point_1.Add(0, 0); multi_point_1.Add(1, 1); point_2.SetXY(0.000000009, 0.0); com.epl.geometry.MultiPoint differenced_1 = (com.epl.geometry.MultiPoint)(difference.Execute(multi_point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty()); NUnit.Framework.Assert.IsTrue(differenced_1.GetXY(0).x == 1.0 && differenced_1.GetXY(0).y == 1.0); com.epl.geometry.Point differenced_2 = (com.epl.geometry.Point)(difference.Execute(point_2, multi_point_1, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced_2.IsEmpty()); com.epl.geometry.MultiPoint sym_differenced = (com.epl.geometry.MultiPoint)(sym_difference.Execute(multi_point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!sym_differenced.IsEmpty()); NUnit.Framework.Assert.IsTrue(sym_differenced.GetPointCount() == 1); NUnit.Framework.Assert.IsTrue(sym_differenced.GetXY(0).x == 1 && sym_differenced.GetXY(0).y == 1); } { // multi_point/point com.epl.geometry.MultiPoint multi_point_1 = new com.epl.geometry.MultiPoint(); com.epl.geometry.Point point_2 = new com.epl.geometry.Point(); multi_point_1.Add(0, 0); multi_point_1.Add(0, 0); point_2.SetXY(0.000000009, 0.0); com.epl.geometry.MultiPoint differenced_1 = (com.epl.geometry.MultiPoint)(difference.Execute(multi_point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty()); com.epl.geometry.MultiPoint sym_differenced = (com.epl.geometry.MultiPoint)(sym_difference.Execute(multi_point_1, point_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(sym_differenced.IsEmpty()); } { // multi_point/polygon com.epl.geometry.MultiPoint multi_point_1 = new com.epl.geometry.MultiPoint(); com.epl.geometry.Polygon polygon_2 = new com.epl.geometry.Polygon(); multi_point_1.Add(0, 0); multi_point_1.Add(0, 0); multi_point_1.Add(2, 2); polygon_2.StartPath(-1, -1); polygon_2.LineTo(-1, 1); polygon_2.LineTo(1, 1); polygon_2.LineTo(1, -1); com.epl.geometry.MultiPoint differenced_1 = (com.epl.geometry.MultiPoint)(difference.Execute(multi_point_1, polygon_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty()); NUnit.Framework.Assert.IsTrue(differenced_1.GetPointCount() == 1); NUnit.Framework.Assert.IsTrue(differenced_1.GetXY(0).x == 2 && differenced_1.GetXY(0).y == 2); } { // multi_point/polygon com.epl.geometry.MultiPoint multi_point_1 = new com.epl.geometry.MultiPoint(); com.epl.geometry.Polygon polygon_2 = new com.epl.geometry.Polygon(); multi_point_1.Add(0, 0); multi_point_1.Add(0, 0); multi_point_1.Add(1, 1); polygon_2.StartPath(-1, -1); polygon_2.LineTo(-1, 1); polygon_2.LineTo(1, 1); polygon_2.LineTo(1, -1); com.epl.geometry.MultiPoint differenced_1 = (com.epl.geometry.MultiPoint)(difference.Execute(multi_point_1, polygon_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty()); } { // multi_point/envelope com.epl.geometry.MultiPoint multi_point_1 = new com.epl.geometry.MultiPoint(); com.epl.geometry.Envelope envelope_2 = new com.epl.geometry.Envelope(); multi_point_1.Add(-2, 0); multi_point_1.Add(0, 2); multi_point_1.Add(2, 0); multi_point_1.Add(0, -2); envelope_2.SetCoords(-1, -1, 1, 1); com.epl.geometry.MultiPoint differenced_1 = (com.epl.geometry.MultiPoint)(difference.Execute(multi_point_1, envelope_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty() && differenced_1 == multi_point_1); } { // multi_point/polygon com.epl.geometry.MultiPoint multi_point_1 = new com.epl.geometry.MultiPoint(); com.epl.geometry.Polygon polygon_2 = new com.epl.geometry.Polygon(); multi_point_1.Add(2, 2); multi_point_1.Add(2, 2); multi_point_1.Add(-2, -2); polygon_2.StartPath(-1, -1); polygon_2.LineTo(-1, 1); polygon_2.LineTo(1, 1); polygon_2.LineTo(1, -1); com.epl.geometry.MultiPoint differenced_1 = (com.epl.geometry.MultiPoint)(difference.Execute(multi_point_1, polygon_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty() && differenced_1 == multi_point_1); } { // point/polygon com.epl.geometry.Point point_1 = new com.epl.geometry.Point(); com.epl.geometry.Polygon polygon_2 = new com.epl.geometry.Polygon(); point_1.SetXY(0, 0); polygon_2.StartPath(-1, -1); polygon_2.LineTo(-1, 1); polygon_2.LineTo(1, 1); polygon_2.LineTo(1, -1); com.epl.geometry.Point differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, polygon_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty()); polygon_2.SetEmpty(); polygon_2.StartPath(1, 1); polygon_2.LineTo(1, 2); polygon_2.LineTo(2, 2); polygon_2.LineTo(2, 1); differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, polygon_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty()); NUnit.Framework.Assert.IsTrue(differenced_1 == point_1); } { // point/polygon com.epl.geometry.Point point_1 = new com.epl.geometry.Point(); com.epl.geometry.Polygon polygon_2 = new com.epl.geometry.Polygon(); point_1.SetXY(0, 0); polygon_2.StartPath(1, 0); polygon_2.LineTo(0, 1); polygon_2.LineTo(1, 1); com.epl.geometry.Point differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, polygon_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty()); NUnit.Framework.Assert.IsTrue(differenced_1 == point_1); point_1.SetEmpty(); point_1.SetXY(0.5, 0.5); polygon_2.SetEmpty(); polygon_2.StartPath(1, 0); polygon_2.LineTo(0, 1); polygon_2.LineTo(1, 1); differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, polygon_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty()); } { // point/envelope com.epl.geometry.Point point_1 = new com.epl.geometry.Point(); com.epl.geometry.Envelope envelope_2 = new com.epl.geometry.Envelope(); point_1.SetXY(0, 0); envelope_2.SetCoords(-1, -1, 1, 1); com.epl.geometry.Point differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, envelope_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty()); envelope_2.SetEmpty(); envelope_2.SetCoords(1, 1, 2, 2); differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, envelope_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty()); NUnit.Framework.Assert.IsTrue(differenced_1 == point_1); } { // point/polyline com.epl.geometry.Point point_1 = new com.epl.geometry.Point(); com.epl.geometry.Polyline polyline_2 = new com.epl.geometry.Polyline(); point_1.SetXY(0, 0); polyline_2.StartPath(-1, 0); polyline_2.LineTo(1, 0); com.epl.geometry.Point differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, polyline_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(differenced_1.IsEmpty()); polyline_2.SetEmpty(); polyline_2.StartPath(1, 0); polyline_2.LineTo(2, 0); differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, polyline_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty()); NUnit.Framework.Assert.IsTrue(differenced_1 == point_1); polyline_2.SetEmpty(); polyline_2.StartPath(-1, -1); polyline_2.LineTo(-1, 1); polyline_2.LineTo(1, 1); polyline_2.LineTo(1, -1); differenced_1 = (com.epl.geometry.Point)(difference.Execute(point_1, polyline_2, com.epl.geometry.SpatialReference.Create(4326), null)); NUnit.Framework.Assert.IsTrue(!differenced_1.IsEmpty()); NUnit.Framework.Assert.IsTrue(differenced_1 == point_1); } }
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); } }