private static void ExportPointToJson(com.epl.geometry.Point pt, com.epl.geometry.SpatialReference spatialReference, com.epl.geometry.JsonWriter jsonWriter, System.Collections.Generic.IDictionary <string, object> exportProperties) { bool bExportZs = pt.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z); bool bExportMs = pt.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M); bool bPositionAsF = false; int decimals = 17; if (exportProperties != null) { object numberOfDecimalsXY = exportProperties["numberOfDecimalsXY"]; if (numberOfDecimalsXY != null && numberOfDecimalsXY is java.lang.Number) { bPositionAsF = true; decimals = ((java.lang.Number)numberOfDecimalsXY); } } jsonWriter.StartObject(); if (pt.IsEmpty()) { jsonWriter.AddPairNull("x"); jsonWriter.AddPairNull("y"); if (bExportZs) { jsonWriter.AddPairNull("z"); } if (bExportMs) { jsonWriter.AddPairNull("m"); } } else { if (bPositionAsF) { jsonWriter.AddPairDouble("x", pt.GetX(), decimals, true); jsonWriter.AddPairDouble("y", pt.GetY(), decimals, true); } else { jsonWriter.AddPairDouble("x", pt.GetX()); jsonWriter.AddPairDouble("y", pt.GetY()); } if (bExportZs) { jsonWriter.AddPairDouble("z", pt.GetZ()); } if (bExportMs) { jsonWriter.AddPairDouble("m", pt.GetM()); } } if (spatialReference != null) { WriteSR(spatialReference, jsonWriter); } jsonWriter.EndObject(); }
public void CenterAt(com.epl.geometry.Point c) { double cx = (xmax - xmin) / 2d; double cy = (ymax - ymin) / 2d; xmin = c.GetX() - cx; xmax = c.GetX() + cx; ymin = c.GetY() - cy; ymax = c.GetY() + cy; }
/// <exception cref="java.io.ObjectStreamException"/> public virtual void SetGeometryByValue(com.epl.geometry.Point point) { try { attribs = null; if (point == null) { descriptionBitMask = 1; } com.epl.geometry.VertexDescription vd = point.GetDescription(); descriptionBitMask = vd.m_semanticsBitArray; if (point.IsEmpty()) { return; } attribs = new double[vd.GetTotalComponentCount()]; attribs[0] = point.GetX(); attribs[1] = point.GetY(); int index = 2; for (int i = 1, n = vd.GetAttributeCount(); i < n; i++) { int semantics = vd.GetSemantics(i); int comps = com.epl.geometry.VertexDescription.GetComponentCount(semantics); for (int ord = 0; ord < comps; ord++) { attribs[index++] = point.GetAttributeAsDbl(semantics, ord); } } } catch (System.Exception) { throw new System.IO.InvalidDataException("Cannot serialize this geometry"); } }
public virtual void TestPointAndPolyline1() { com.epl.geometry.Point basePl = new com.epl.geometry.Point(-116, 20); com.epl.geometry.Polyline compPl = new com.epl.geometry.Polyline(); compPl.StartPath(new com.epl.geometry.Point(-116, 20)); compPl.LineTo(new com.epl.geometry.Point(-131, 10)); compPl.LineTo(new com.epl.geometry.Point(-121, 50)); int noException = 1; // no exception com.epl.geometry.Geometry intersectGeom = null; try { intersectGeom = com.epl.geometry.GeometryEngine.Intersect(basePl, compPl, com.epl.geometry.SpatialReference.Create(4326)); } catch (System.Exception) { noException = 0; } NUnit.Framework.Assert.AreEqual(noException, 1); NUnit.Framework.Assert.IsNotNull(intersectGeom); NUnit.Framework.Assert.IsTrue(intersectGeom.GetType() == com.epl.geometry.Geometry.Type.Point); com.epl.geometry.Point ip = (com.epl.geometry.Point)intersectGeom; NUnit.Framework.Assert.AreEqual(ip.GetX(), -116, 0.1E7); NUnit.Framework.Assert.AreEqual(ip.GetY(), 20, 0.1E7); }
internal static void ExportPointToWkt(int export_flags, com.epl.geometry.Point point, System.Text.StringBuilder @string) { int precision = 17 - (7 & (export_flags >> 13)); bool b_export_zs = point.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z) && (export_flags & com.epl.geometry.WktExportFlags.wktExportStripZs) == 0; bool b_export_ms = point.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M) && (export_flags & com.epl.geometry.WktExportFlags.wktExportStripMs) == 0; double x = com.epl.geometry.NumberUtils.TheNaN; double y = com.epl.geometry.NumberUtils.TheNaN; double z = com.epl.geometry.NumberUtils.TheNaN; double m = com.epl.geometry.NumberUtils.TheNaN; if (!point.IsEmpty()) { x = point.GetX(); y = point.GetY(); if (b_export_zs) { z = point.GetZ(); } if (b_export_ms) { m = point.GetM(); } } if ((export_flags & com.epl.geometry.WktExportFlags.wktExportMultiPoint) != 0) { MultiPointTaggedTextFromPoint_(precision, b_export_zs, b_export_ms, x, y, z, m, @string); } else { PointTaggedText_(precision, b_export_zs, b_export_ms, x, y, z, m, @string); } }
/// <summary>Checks if this envelope contains (covers) the specified point.</summary> /// <param name="p">The Point to be tested for coverage.</param> /// <returns>TRUE if this envelope contains (covers) the specified point.</returns> public virtual bool Contains(com.epl.geometry.Point p) { if (p.IsEmpty()) { return(false); } return(m_envelope.Contains(p.GetX(), p.GetY())); }
/// <summary> /// Centers the envelope around the specified point preserving the envelope's /// width and height. /// </summary> /// <param name="c">The new center point.</param> public virtual void CenterAt(com.epl.geometry.Point c) { _touch(); if (c.IsEmpty()) { SetEmpty(); return; } m_envelope.CenterAt(c.GetX(), c.GetY()); }
public virtual void Test3DPoint2() { { com.epl.geometry.Point point1 = new com.epl.geometry.Point(10.0, 20.0); com.fasterxml.jackson.core.JsonParser pointWebMerc2Parser = factory.CreateJsonParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc2, point1)); com.epl.geometry.MapGeometry pointWebMerc2MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc2Parser); NUnit.Framework.Assert.IsTrue(point1.GetX() == ((com.epl.geometry.Point)pointWebMerc2MP.GetGeometry()).GetX()); NUnit.Framework.Assert.IsTrue(point1.GetY() == ((com.epl.geometry.Point)pointWebMerc2MP.GetGeometry()).GetY()); NUnit.Framework.Assert.IsTrue(spatialReferenceWebMerc2.GetLatestID() == pointWebMerc2MP.GetSpatialReference().GetLatestID()); } }
internal static double GeodesicDistanceOnWGS84Impl(com.epl.geometry.Point ptFrom, com.epl.geometry.Point ptTo) { double a = 6378137.0; // radius of spheroid for WGS_1984 double e2 = 0.0066943799901413165; // ellipticity for WGS_1984 double rpu = System.Math.PI / 180.0; com.epl.geometry.PeDouble answer = new com.epl.geometry.PeDouble(); com.epl.geometry.GeoDist.Geodesic_distance_ngs(a, e2, ptFrom.GetX() * rpu, ptFrom.GetY() * rpu, ptTo.GetX() * rpu, ptTo.GetY() * rpu, answer, null, null); return(answer.val); }
public static void TestGetXCorrectCR185697() { 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.Polyline polylineCR = MakePolylineCR(); com.epl.geometry.SimpleGeometryCursor polylineCursCR = new com.epl.geometry.SimpleGeometryCursor(polylineCR); com.epl.geometry.SpatialReference gcsWGS84 = com.epl.geometry.SpatialReference.Create(4326); com.epl.geometry.Envelope2D envelopeCR = new com.epl.geometry.Envelope2D(); envelopeCR.xmin = -180; envelopeCR.xmax = 180; envelopeCR.ymin = -90; envelopeCR.ymax = 90; // CR com.epl.geometry.Polyline clippedPolylineCR = (com.epl.geometry.Polyline)clipOp.Execute(polylineCR, envelopeCR, gcsWGS84, null); com.epl.geometry.Point pointResult = new com.epl.geometry.Point(); clippedPolylineCR.GetPointByVal(0, pointResult); NUnit.Framework.Assert.IsTrue(pointResult.GetX() == -180); clippedPolylineCR.GetPointByVal(1, pointResult); NUnit.Framework.Assert.IsTrue(pointResult.GetX() == -90); clippedPolylineCR.GetPointByVal(2, pointResult); NUnit.Framework.Assert.IsTrue(pointResult.GetX() == 0); clippedPolylineCR.GetPointByVal(3, pointResult); NUnit.Framework.Assert.IsTrue(pointResult.GetX() == 100); clippedPolylineCR.GetPointByVal(4, pointResult); NUnit.Framework.Assert.IsTrue(pointResult.GetX() == 170); clippedPolylineCR.GetPointByVal(5, pointResult); NUnit.Framework.Assert.IsTrue(pointResult.GetX() == 180); }
public virtual void TestSerializePoint() { try { java.io.ByteArrayOutputStream streamOut = new java.io.ByteArrayOutputStream(); java.io.ObjectOutputStream oo = new java.io.ObjectOutputStream(streamOut); com.epl.geometry.Point pt = new com.epl.geometry.Point(10, 40); oo.WriteObject(pt); System.IO.BinaryWriter streamIn = new System.IO.BinaryWriter(streamOut.ToByteArray()); java.io.ObjectInputStream ii = new java.io.ObjectInputStream(streamIn); com.epl.geometry.Point ptRes = (com.epl.geometry.Point)ii.ReadObject(); NUnit.Framework.Assert.IsTrue(ptRes.Equals(pt)); } catch (System.Exception) { Fail("Point serialization failure"); } //try //{ //FileOutputStream streamOut = new FileOutputStream("c:/temp/savedPoint1.txt"); //ObjectOutputStream oo = new ObjectOutputStream(streamOut); //Point pt = new Point(10, 40, 2); //oo.writeObject(pt); //} //catch(Exception ex) //{ //fail("Point serialization failure"); //} try { java.io.InputStream s = typeof(com.epl.geometry.TestSerialization).GetResourceAsStream("savedPoint.txt"); java.io.ObjectInputStream ii = new java.io.ObjectInputStream(s); com.epl.geometry.Point ptRes = (com.epl.geometry.Point)ii.ReadObject(); NUnit.Framework.Assert.IsTrue(ptRes.GetX() == 10 && ptRes.GetY() == 40); } catch (System.Exception) { Fail("Point serialization failure"); } try { java.io.InputStream s = typeof(com.epl.geometry.TestSerialization).GetResourceAsStream("savedPoint1.txt"); java.io.ObjectInputStream ii = new java.io.ObjectInputStream(s); com.epl.geometry.Point ptRes = (com.epl.geometry.Point)ii.ReadObject(); NUnit.Framework.Assert.IsTrue(ptRes.GetX() == 10 && ptRes.GetY() == 40 && ptRes.GetZ() == 2); } catch (System.Exception) { Fail("Point serialization failure"); } }
public virtual void TestProximity2D_2() { com.epl.geometry.Point point1 = new com.epl.geometry.Point(3, 2); com.epl.geometry.Point point2 = new com.epl.geometry.Point(2, 4); com.epl.geometry.Envelope envelope = new com.epl.geometry.Envelope(); envelope.SetCoords(4, 3, 7, 6); com.epl.geometry.Polygon polygonToTest = new com.epl.geometry.Polygon(); polygonToTest.AddEnvelope(envelope, false); com.epl.geometry.Proximity2DResult prxResult1 = com.epl.geometry.GeometryEngine.GetNearestVertex(envelope, point1); com.epl.geometry.Proximity2DResult prxResult2 = com.epl.geometry.GeometryEngine.GetNearestVertex(polygonToTest, point1); com.epl.geometry.Proximity2DResult prxResult3 = com.epl.geometry.GeometryEngine.GetNearestCoordinate(envelope, point2, false); com.epl.geometry.Proximity2DResult prxResult4 = com.epl.geometry.GeometryEngine.GetNearestCoordinate(polygonToTest, point2, false); com.epl.geometry.Point result1 = prxResult1.GetCoordinate(); com.epl.geometry.Point result2 = prxResult2.GetCoordinate(); NUnit.Framework.Assert.IsTrue(result1.GetX() == result2.GetX()); com.epl.geometry.Point result3 = prxResult3.GetCoordinate(); com.epl.geometry.Point result4 = prxResult4.GetCoordinate(); NUnit.Framework.Assert.IsTrue(result3.GetX() == result4.GetX()); }
public static void TestCopy() { com.epl.geometry.MultiPoint mpoint = new com.epl.geometry.MultiPoint(); com.epl.geometry.Point pt0 = new com.epl.geometry.Point(0.0, 0.0, -1.0); com.epl.geometry.Point pt1 = new com.epl.geometry.Point(0.0, 0.0, 1.0); com.epl.geometry.Point pt2 = new com.epl.geometry.Point(0.0, 1.0, 1.0); mpoint.Add(pt0); mpoint.Add(pt1); mpoint.Add(pt2); mpoint.RemovePoint(1); com.epl.geometry.MultiPoint mpCopy = (com.epl.geometry.MultiPoint)mpoint.Copy(); NUnit.Framework.Assert.IsTrue(mpCopy.Equals(mpoint)); com.epl.geometry.Point pt; pt = mpCopy.GetPoint(0); NUnit.Framework.Assert.IsTrue(pt.GetX() == pt0.GetX() && pt.GetY() == pt0.GetY()); pt = mpCopy.GetPoint(1); NUnit.Framework.Assert.IsTrue(pt.GetX() == pt2.GetX() && pt.GetY() == pt2.GetY()); NUnit.Framework.Assert.IsTrue(mpCopy.GetPointCount() == 2); }
internal virtual com.epl.geometry.Point _RandomizeExisting() { if (points.Count == 0) { return(_GenerateNewPoint()); } double f = random.NextDouble(); int num = (int)(f * points.Count); com.epl.geometry.Point pt = points[num]; f = random.NextDouble(); // if (f > 0.9) if (f > 2) { f = random.NextDouble(); pt.SetX(pt.GetX() + (1 - 2 * f) * 2 * tolerance); f = random.NextDouble(); pt.SetY(pt.GetY() + (1 - 2 * f) * 2 * tolerance); pt = _snapClip(pt, env); } return(pt); }
// Mirrors wkt private static void ExportPointToGeoJson_(int export_flags, com.epl.geometry.Point point, com.epl.geometry.JsonWriter json_writer) { int precision = 17 - (31 & (export_flags >> 13)); bool bFixedPoint = (com.epl.geometry.GeoJsonExportFlags.geoJsonExportPrecisionFixedPoint & export_flags) != 0; bool b_export_zs = point.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z) && (export_flags & com.epl.geometry.GeoJsonExportFlags.geoJsonExportStripZs) == 0; bool b_export_ms = point.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M) && (export_flags & com.epl.geometry.GeoJsonExportFlags.geoJsonExportStripMs) == 0; if (!b_export_zs && b_export_ms) { throw new System.ArgumentException("invalid argument"); } double x = com.epl.geometry.NumberUtils.NaN(); double y = com.epl.geometry.NumberUtils.NaN(); double z = com.epl.geometry.NumberUtils.NaN(); double m = com.epl.geometry.NumberUtils.NaN(); if (!point.IsEmpty()) { x = point.GetX(); y = point.GetY(); if (b_export_zs) { z = point.GetZ(); } if (b_export_ms) { m = point.GetM(); } } if ((export_flags & com.epl.geometry.GeoJsonExportFlags.geoJsonExportPreferMultiGeometry) == 0) { PointTaggedText_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer); } else { MultiPointTaggedTextFromPoint_(precision, bFixedPoint, b_export_zs, b_export_ms, x, y, z, m, json_writer); } }
internal virtual com.epl.geometry.Point _snapClip(com.epl.geometry.Point pt, com.epl.geometry.Envelope env) { double x = pt.GetX(); if (x < env.GetXMin()) { x = env.GetXMin(); } if (x > env.GetXMax()) { x = env.GetXMax(); } double y = pt.GetY(); if (y < env.GetYMin()) { y = env.GetYMin(); } if (y > env.GetYMax()) { y = env.GetYMax(); } return(new com.epl.geometry.Point(x, y)); }
public virtual void Test3DPoint1() { com.epl.geometry.Point point1 = new com.epl.geometry.Point(10.0, 20.0); com.epl.geometry.Point pointEmpty = new com.epl.geometry.Point(); { com.fasterxml.jackson.core.JsonParser pointWebMerc1Parser = factory.CreateJsonParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, point1)); com.epl.geometry.MapGeometry pointWebMerc1MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc1Parser); NUnit.Framework.Assert.IsTrue(point1.GetX() == ((com.epl.geometry.Point)pointWebMerc1MP.GetGeometry()).GetX()); NUnit.Framework.Assert.IsTrue(point1.GetY() == ((com.epl.geometry.Point)pointWebMerc1MP.GetGeometry()).GetY()); int srIdOri = spatialReferenceWebMerc1.GetID(); int srIdAfter = pointWebMerc1MP.GetSpatialReference().GetID(); NUnit.Framework.Assert.IsTrue(srIdOri == srIdAfter || srIdAfter == 3857); pointWebMerc1Parser = factory.CreateJsonParser(com.epl.geometry.GeometryEngine.GeometryToJson(null, point1)); pointWebMerc1MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc1Parser); NUnit.Framework.Assert.IsTrue(null == pointWebMerc1MP.GetSpatialReference()); string pointEmptyString = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, pointEmpty); pointWebMerc1Parser = factory.CreateJsonParser(pointEmptyString); pointWebMerc1MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc1Parser); NUnit.Framework.Assert.IsTrue(pointWebMerc1MP.GetGeometry().IsEmpty()); int srIdOri2 = spatialReferenceWebMerc1.GetID(); int srIdAfter2 = pointWebMerc1MP.GetSpatialReference().GetID(); NUnit.Framework.Assert.IsTrue(srIdOri2 == srIdAfter2 || srIdAfter2 == 3857); } }
public bool Contains(com.epl.geometry.Point p) { return(Contains(p.GetX(), p.GetY())); }
private static void ShowProjectedGeometryInfo(com.epl.geometry.MapGeometry mapGeom) { System.Console.Out.WriteLine("\n"); com.epl.geometry.MapGeometry geom = mapGeom; // while ((geom = geomCursor.next()) != null) { if (geom.GetGeometry() is com.epl.geometry.Point) { com.epl.geometry.Point pnt = (com.epl.geometry.Point)geom.GetGeometry(); System.Console.Out.WriteLine("Point(" + pnt.GetX() + " , " + pnt.GetY() + ")"); if (geom.GetSpatialReference() == null) { System.Console.Out.WriteLine("No spatial reference"); } else { System.Console.Out.WriteLine("wkid: " + geom.GetSpatialReference().GetID()); } } else { if (geom.GetGeometry() is com.epl.geometry.MultiPoint) { com.epl.geometry.MultiPoint mp = (com.epl.geometry.MultiPoint)geom.GetGeometry(); System.Console.Out.WriteLine("Multipoint has " + mp.GetPointCount() + " points."); System.Console.Out.WriteLine("wkid: " + geom.GetSpatialReference().GetID()); } else { if (geom.GetGeometry() is com.epl.geometry.Polygon) { com.epl.geometry.Polygon mp = (com.epl.geometry.Polygon)geom.GetGeometry(); System.Console.Out.WriteLine("Polygon has " + mp.GetPointCount() + " points and " + mp.GetPathCount() + " parts."); if (mp.GetPathCount() > 1) { System.Console.Out.WriteLine("Part start of 2nd segment : " + mp.GetPathStart(1)); System.Console.Out.WriteLine("Part end of 2nd segment : " + mp.GetPathEnd(1)); System.Console.Out.WriteLine("Part size of 2nd segment : " + mp.GetPathSize(1)); int start = mp.GetPathStart(1); int end = mp.GetPathEnd(1); for (int i = start; i < end; i++) { com.epl.geometry.Point pp = mp.GetPoint(i); System.Console.Out.WriteLine("Point(" + i + ") = (" + pp.GetX() + ", " + pp.GetY() + ")"); } } System.Console.Out.WriteLine("wkid: " + geom.GetSpatialReference().GetID()); } else { if (geom.GetGeometry() is com.epl.geometry.Polyline) { com.epl.geometry.Polyline mp = (com.epl.geometry.Polyline)geom.GetGeometry(); System.Console.Out.WriteLine("Polyline has " + mp.GetPointCount() + " points and " + mp.GetPathCount() + " parts."); System.Console.Out.WriteLine("Part start of 2nd segment : " + mp.GetPathStart(1)); System.Console.Out.WriteLine("Part end of 2nd segment : " + mp.GetPathEnd(1)); System.Console.Out.WriteLine("Part size of 2nd segment : " + mp.GetPathSize(1)); int start = mp.GetPathStart(1); int end = mp.GetPathEnd(1); for (int i = start; i < end; i++) { com.epl.geometry.Point pp = mp.GetPoint(i); System.Console.Out.WriteLine("Point(" + i + ") = (" + pp.GetX() + ", " + pp.GetY() + ")"); } System.Console.Out.WriteLine("wkid: " + geom.GetSpatialReference().GetID()); } } } } }
private static int ExportPointToESRIShape(int exportFlags, com.epl.geometry.Point point, System.IO.BinaryWriter shapeBuffer) { bool bExportZ = point.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z) && (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportStripZs) == 0; bool bExportM = point.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M) && (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportStripMs) == 0; bool bExportID = point.HasAttribute(com.epl.geometry.VertexDescription.Semantics.ID) && (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportStripIDs) == 0; bool bArcViewNaNs = (exportFlags & com.epl.geometry.ShapeExportFlags.ShapeExportTrueNaNs) == 0; int size = (4) + (2 * 8); /* type */ /* xy coordinate */ if (bExportZ) { size += 8; } if (bExportM) { size += 8; } if (bExportID) { size += 4; } if (shapeBuffer == null) { return(size); } else { if (((System.IO.MemoryStream)shapeBuffer.BaseStream).Capacity < size) { throw new com.epl.geometry.GeometryException("buffer is too small"); } } int type; // Determine the shape type if (!bExportZ && !bExportM) { if (bExportID) { type = com.epl.geometry.ShapeType.ShapeGeneralPoint | com.epl.geometry.ShapeModifiers.ShapeHasIDs; } else { type = com.epl.geometry.ShapeType.ShapePoint; } } else { if (bExportZ && !bExportM) { if (bExportID) { type = com.epl.geometry.ShapeType.ShapeGeneralPoint | com.epl.geometry.ShapeModifiers.ShapeHasZs | com.epl.geometry.ShapeModifiers.ShapeHasIDs; } else { type = com.epl.geometry.ShapeType.ShapePointZ; } } else { if (bExportM && !bExportZ) { if (bExportID) { type = com.epl.geometry.ShapeType.ShapeGeneralPoint | com.epl.geometry.ShapeModifiers.ShapeHasMs | com.epl.geometry.ShapeModifiers.ShapeHasIDs; } else { type = com.epl.geometry.ShapeType.ShapePointM; } } else { if (bExportID) { type = com.epl.geometry.ShapeType.ShapeGeneralPoint | com.epl.geometry.ShapeModifiers.ShapeHasZs | com.epl.geometry.ShapeModifiers.ShapeHasMs | com.epl.geometry.ShapeModifiers.ShapeHasIDs; } else { type = com.epl.geometry.ShapeType.ShapePointZM; } } } } int offset = 0; // write type shapeBuffer.Write(type); offset += 4; bool bEmpty = point.IsEmpty(); // write xy double x = !bEmpty?point.GetX() : com.epl.geometry.NumberUtils.NaN(); double y = !bEmpty?point.GetY() : com.epl.geometry.NumberUtils.NaN(); shapeBuffer.Write(bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(x) : x); offset += 8; shapeBuffer.Write(bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(y) : y); offset += 8; // write Z if (bExportZ) { double z = !bEmpty?point.GetZ() : com.epl.geometry.NumberUtils.NaN(); shapeBuffer.Write(bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(z) : z); offset += 8; } // WriteM if (bExportM) { double m = !bEmpty?point.GetM() : com.epl.geometry.NumberUtils.NaN(); shapeBuffer.Write(bArcViewNaNs ? com.epl.geometry.Interop.TranslateToAVNaN(m) : m); offset += 8; } // write ID if (bExportID) { int id = !bEmpty?point.GetID() : 0; shapeBuffer.Write(id); offset += 4; } return(offset); }
public virtual void TestProximity_2D_1() { com.epl.geometry.OperatorFactoryLocal engine = com.epl.geometry.OperatorFactoryLocal.GetInstance(); com.epl.geometry.OperatorProximity2D proximityOp = (com.epl.geometry.OperatorProximity2D)engine.GetOperator(com.epl.geometry.Operator.Type.Proximity2D); com.epl.geometry.Point inputPoint = new com.epl.geometry.Point(3, 2); com.epl.geometry.Point point0 = new com.epl.geometry.Point(2.75, 2); // Point point1 = new Point(3, 2.5); // Point point2 = new Point(3.75, 2); // Point point3 = new Point(2.25, 2.5); // Point point4 = new Point(4, 2.25); // GetNearestVertices for Polygon (Native and DotNet) com.epl.geometry.Polygon polygon = MakePolygon(); com.epl.geometry.Proximity2DResult[] resultArray = com.epl.geometry.GeometryEngine.GetNearestVertices(polygon, inputPoint, 2.0, 8); NUnit.Framework.Assert.IsTrue(resultArray.Length == 8); double lastdistance; double distance; com.epl.geometry.Proximity2DResult result0 = resultArray[0]; lastdistance = result0.GetDistance(); NUnit.Framework.Assert.IsTrue(lastdistance <= 2.0); com.epl.geometry.Proximity2DResult result1 = resultArray[1]; distance = result1.GetDistance(); NUnit.Framework.Assert.IsTrue(distance <= 2.0 && distance >= lastdistance); lastdistance = distance; com.epl.geometry.Proximity2DResult result2 = resultArray[2]; distance = result2.GetDistance(); NUnit.Framework.Assert.IsTrue(distance <= 2.0 && distance >= lastdistance); lastdistance = distance; com.epl.geometry.Proximity2DResult result3 = resultArray[3]; distance = result3.GetDistance(); NUnit.Framework.Assert.IsTrue(distance <= 2.0 && distance >= lastdistance); lastdistance = distance; com.epl.geometry.Proximity2DResult result4 = resultArray[4]; distance = result4.GetDistance(); NUnit.Framework.Assert.IsTrue(distance <= 2.0 && distance >= lastdistance); lastdistance = distance; com.epl.geometry.Proximity2DResult result5 = resultArray[5]; distance = result5.GetDistance(); NUnit.Framework.Assert.IsTrue(distance <= 2.0 && distance >= lastdistance); lastdistance = distance; com.epl.geometry.Proximity2DResult result6 = resultArray[6]; distance = result6.GetDistance(); NUnit.Framework.Assert.IsTrue(distance <= 2.0 && distance >= lastdistance); lastdistance = distance; com.epl.geometry.Proximity2DResult result7 = resultArray[7]; distance = result7.GetDistance(); NUnit.Framework.Assert.IsTrue(distance <= 2.0 && distance >= lastdistance); // lastdistance = distance; // Point[] coordinates = polygon.get.getCoordinates2D(); // int pointCount = polygon.getPointCount(); // // int hits = 0; // for (int i = 0; i < pointCount; i++) // { // Point ipoint = coordinates[i]; // distance = Point::Distance(ipoint, inputPoint); // // if (distance < lastdistance) // hits++; // } // assertTrue(hits < 8); // GetNearestVertices for Point com.epl.geometry.Point point = MakePoint(); resultArray = com.epl.geometry.GeometryEngine.GetNearestVertices(point, inputPoint, 1.0, 1); NUnit.Framework.Assert.IsTrue(resultArray.Length == 1); result0 = resultArray[0]; com.epl.geometry.Point resultPoint0 = result0.GetCoordinate(); NUnit.Framework.Assert.IsTrue(resultPoint0.GetX() == point.GetX() && resultPoint0.GetY() == point.GetY()); // GetNearestVertex for Polygon result0 = com.epl.geometry.GeometryEngine.GetNearestVertex(polygon, inputPoint); resultPoint0 = result0.GetCoordinate(); NUnit.Framework.Assert.IsTrue(resultPoint0.GetX() == point0.GetX() && resultPoint0.GetY() == point0.GetY()); // GetNearestVertex for Point result0 = com.epl.geometry.GeometryEngine.GetNearestVertex(point, inputPoint); resultPoint0 = result0.GetCoordinate(); NUnit.Framework.Assert.IsTrue(resultPoint0.GetX() == point.GetX() && resultPoint0.GetY() == point.GetY()); // GetNearestCoordinate for Polygon com.epl.geometry.Polygon polygon2 = MakePolygon2(); result0 = com.epl.geometry.GeometryEngine.GetNearestCoordinate(polygon2, inputPoint, true); resultPoint0 = result0.GetCoordinate(); NUnit.Framework.Assert.IsTrue(resultPoint0.GetX() == inputPoint.GetX() && resultPoint0.GetY() == inputPoint.GetY()); // GetNearestCoordinate for Polyline com.epl.geometry.Polyline polyline = MakePolyline(); result0 = com.epl.geometry.GeometryEngine.GetNearestCoordinate(polyline, inputPoint, true); resultPoint0 = result0.GetCoordinate(); NUnit.Framework.Assert.IsTrue(resultPoint0.GetX() == 0.0 && resultPoint0.GetY() == 2.0); com.epl.geometry.Polygon pp = new com.epl.geometry.Polygon(); pp.StartPath(0, 0); pp.LineTo(0, 10); pp.LineTo(10, 10); pp.LineTo(10, 0); inputPoint.SetXY(15, -5); result0 = proximityOp.GetNearestCoordinate(pp, inputPoint, true, true); bool is_right = result0.IsRightSide(); NUnit.Framework.Assert.IsTrue(!is_right); }
/// <exception cref="com.fasterxml.jackson.core.JsonParseException"/> /// <exception cref="System.IO.IOException"/> internal virtual bool TestPoint() { bool bAnswer = true; com.epl.geometry.Point point1 = new com.epl.geometry.Point(10.0, 20.0); com.epl.geometry.Point pointEmpty = new com.epl.geometry.Point(); { com.fasterxml.jackson.core.JsonParser pointWebMerc1Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, point1)); com.epl.geometry.MapGeometry pointWebMerc1MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc1Parser); NUnit.Framework.Assert.IsTrue(point1.GetX() == ((com.epl.geometry.Point)pointWebMerc1MP.GetGeometry()).GetX()); NUnit.Framework.Assert.IsTrue(point1.GetY() == ((com.epl.geometry.Point)pointWebMerc1MP.GetGeometry()).GetY()); NUnit.Framework.Assert.IsTrue(spatialReferenceWebMerc1.GetID() == pointWebMerc1MP.GetSpatialReference().GetID() || pointWebMerc1MP.GetSpatialReference().GetID() == 3857); if (!CheckResultSpatialRef(pointWebMerc1MP, 102100, 3857)) { bAnswer = false; } pointWebMerc1Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(null, point1)); pointWebMerc1MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc1Parser); NUnit.Framework.Assert.IsTrue(null == pointWebMerc1MP.GetSpatialReference()); if (pointWebMerc1MP.GetSpatialReference() != null) { if (!CheckResultSpatialRef(pointWebMerc1MP, 102100, 3857)) { bAnswer = false; } } string pointEmptyString = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, pointEmpty); pointWebMerc1Parser = factory.CreateParser(pointEmptyString); } com.fasterxml.jackson.core.JsonParser pointWebMerc2Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc2, point1)); com.epl.geometry.MapGeometry pointWebMerc2MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWebMerc2Parser); NUnit.Framework.Assert.IsTrue(point1.GetX() == ((com.epl.geometry.Point)pointWebMerc2MP.GetGeometry()).GetX()); NUnit.Framework.Assert.IsTrue(point1.GetY() == ((com.epl.geometry.Point)pointWebMerc2MP.GetGeometry()).GetY()); NUnit.Framework.Assert.IsTrue(spatialReferenceWebMerc2.GetLatestID() == pointWebMerc2MP.GetSpatialReference().GetLatestID()); if (!CheckResultSpatialRef(pointWebMerc2MP, spatialReferenceWebMerc2.GetLatestID(), 0)) { bAnswer = false; } { com.fasterxml.jackson.core.JsonParser pointWgs84Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, point1)); com.epl.geometry.MapGeometry pointWgs84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(pointWgs84Parser); NUnit.Framework.Assert.IsTrue(point1.GetX() == ((com.epl.geometry.Point)pointWgs84MP.GetGeometry()).GetX()); NUnit.Framework.Assert.IsTrue(point1.GetY() == ((com.epl.geometry.Point)pointWgs84MP.GetGeometry()).GetY()); NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == pointWgs84MP.GetSpatialReference().GetID()); if (!CheckResultSpatialRef(pointWgs84MP, 4326, 0)) { bAnswer = false; } } { com.epl.geometry.Point p = new com.epl.geometry.Point(); string s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p); NUnit.Framework.Assert.IsTrue(s.Equals("{\"x\":null,\"y\":null,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}")); p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z); p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M); s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p); NUnit.Framework.Assert.IsTrue(s.Equals("{\"x\":null,\"y\":null,\"z\":null,\"m\":null,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}")); } { com.epl.geometry.Point p = new com.epl.geometry.Point(10.0, 20.0, 30.0); p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M); string s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p); NUnit.Framework.Assert.IsTrue(s.Equals("{\"x\":10,\"y\":20,\"z\":30,\"m\":null,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}")); } { // import string s = "{\"x\":0.0,\"y\":1.0,\"z\":5.0,\"m\":11.0,\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"; com.fasterxml.jackson.core.JsonParser parser = factory.CreateParser(s); com.epl.geometry.MapGeometry map_pt = com.epl.geometry.GeometryEngine.JsonToGeometry(parser); com.epl.geometry.Point pt = (com.epl.geometry.Point)map_pt.GetGeometry(); NUnit.Framework.Assert.IsTrue(pt.GetX() == 0.0); NUnit.Framework.Assert.IsTrue(pt.GetY() == 1.0); NUnit.Framework.Assert.IsTrue(pt.GetZ() == 5.0); NUnit.Framework.Assert.IsTrue(pt.GetM() == 11.0); } { string s = "{\"x\" : 5.0, \"y\" : null, \"spatialReference\" : {\"wkid\" : 4326}} "; com.fasterxml.jackson.core.JsonParser parser = factory.CreateParser(s); com.epl.geometry.MapGeometry map_pt = com.epl.geometry.GeometryEngine.JsonToGeometry(parser); com.epl.geometry.Point pt = (com.epl.geometry.Point)map_pt.GetGeometry(); NUnit.Framework.Assert.IsTrue(pt.IsEmpty()); com.epl.geometry.SpatialReference spatial_reference = map_pt.GetSpatialReference(); NUnit.Framework.Assert.IsTrue(spatial_reference.GetID() == 4326); } return(bAnswer); }
internal static bool Non_empty_points_need_to_cluster(double tolerance, com.epl.geometry.Point pt1, com.epl.geometry.Point pt2) { double tolerance_for_clustering = com.epl.geometry.InternalUtils.Adjust_tolerance_for_TE_clustering(tolerance); return(com.epl.geometry.Clusterer.IsClusterCandidate_(pt1.GetX(), pt1.GetY(), pt2.GetX(), pt2.GetY(), com.epl.geometry.MathUtils.Sqr(tolerance_for_clustering))); }
public static void TestDifferenceAndSymmetricDifference() { com.epl.geometry.OperatorFactoryLocal engine = com.epl.geometry.OperatorFactoryLocal.GetInstance(); com.epl.geometry.OperatorDifference differenceOp = (com.epl.geometry.OperatorDifference)engine.GetOperator(com.epl.geometry.Operator.Type.Difference); com.epl.geometry.SpatialReference spatialRef = com.epl.geometry.SpatialReference.Create(102113); com.epl.geometry.Polygon polygon1 = MakePolygon1(); com.epl.geometry.Polygon polygon2 = MakePolygon2(); com.epl.geometry.Polyline polyline1 = MakePolyline1(); com.epl.geometry.MultiPoint multipoint1 = MakeMultiPoint1(); com.epl.geometry.MultiPoint multipoint2 = MakeMultiPoint2(); com.epl.geometry.MultiPoint multipoint3 = MakeMultiPoint3(); com.epl.geometry.Point point1 = MakePoint1(); com.epl.geometry.Point point2 = MakePoint2(); com.epl.geometry.Envelope envelope1 = MakeEnvelope1(); com.epl.geometry.Envelope envelope2 = MakeEnvelope2(); com.epl.geometry.Envelope envelope3 = MakeEnvelope3(); com.epl.geometry.Polygon outputPolygon = (com.epl.geometry.Polygon)differenceOp.Execute(polygon1, polygon2, spatialRef, null); double area = outputPolygon.CalculateArea2D(); NUnit.Framework.Assert.IsTrue(System.Math.Abs(area - 75) <= 0.001); { com.epl.geometry.Point point_1 = new com.epl.geometry.Point(-130, 10); com.epl.geometry.Point point_2 = new com.epl.geometry.Point(-130, 10); com.epl.geometry.Geometry baseGeom = new com.epl.geometry.Point(point_1.GetX(), point_1.GetY()); com.epl.geometry.Geometry comparisonGeom = new com.epl.geometry.Point(point_2.GetX(), point2.GetY()); com.epl.geometry.SpatialReference sr = com.epl.geometry.SpatialReference.Create(4326); com.epl.geometry.Geometry geom = differenceOp.Execute(baseGeom, comparisonGeom, sr, null); } com.epl.geometry.OperatorSymmetricDifference symDifferenceOp = (com.epl.geometry.OperatorSymmetricDifference)engine.GetOperator(com.epl.geometry.Operator.Type.SymmetricDifference); outputPolygon = (com.epl.geometry.Polygon)symDifferenceOp.Execute(polygon1, polygon2, spatialRef, null); area = outputPolygon.CalculateArea2D(); NUnit.Framework.Assert.IsTrue(System.Math.Abs(area - 150) <= 0.001); com.epl.geometry.Polyline outputPolyline = (com.epl.geometry.Polyline)differenceOp.Execute(polyline1, polygon1, spatialRef, null); double length = outputPolyline.CalculateLength2D(); NUnit.Framework.Assert.IsTrue(System.Math.Abs(length * length - 50) < 0.001); com.epl.geometry.MultiPoint outputMultiPoint = (com.epl.geometry.MultiPoint)differenceOp.Execute(multipoint1, polygon1, spatialRef, null); int pointCount = outputMultiPoint.GetPointCount(); NUnit.Framework.Assert.IsTrue(pointCount == 1); outputMultiPoint = (com.epl.geometry.MultiPoint)(symDifferenceOp.Execute(multipoint1, point1, spatialRef, null)); pointCount = outputMultiPoint.GetPointCount(); NUnit.Framework.Assert.IsTrue(pointCount == 2); outputMultiPoint = (com.epl.geometry.MultiPoint)(symDifferenceOp.Execute(multipoint1, point2, spatialRef, null)); pointCount = outputMultiPoint.GetPointCount(); NUnit.Framework.Assert.IsTrue(pointCount == 4); outputMultiPoint = (com.epl.geometry.MultiPoint)(differenceOp.Execute(multipoint1, point1, spatialRef, null)); pointCount = outputMultiPoint.GetPointCount(); NUnit.Framework.Assert.IsTrue(pointCount == 2); outputMultiPoint = (com.epl.geometry.MultiPoint)(differenceOp.Execute(multipoint1, point2, spatialRef, null)); pointCount = outputMultiPoint.GetPointCount(); NUnit.Framework.Assert.IsTrue(pointCount == 3); outputPolygon = (com.epl.geometry.Polygon)(differenceOp.Execute(polygon1, envelope1, spatialRef, null)); area = outputPolygon.CalculateArea2D(); NUnit.Framework.Assert.IsTrue(System.Math.Abs(area - 75) <= 0.001); outputPolygon = (com.epl.geometry.Polygon)(differenceOp.Execute(polygon2, envelope2, spatialRef, null)); area = outputPolygon.CalculateArea2D(); NUnit.Framework.Assert.IsTrue(System.Math.Abs(area - 75) <= 0.001); outputPolyline = (com.epl.geometry.Polyline)(differenceOp.Execute(polyline1, envelope2, spatialRef, null)); length = outputPolyline.CalculateLength2D(); NUnit.Framework.Assert.IsTrue(System.Math.Abs(length * length - 50) <= 0.001); outputMultiPoint = (com.epl.geometry.MultiPoint)(differenceOp.Execute(multipoint1, envelope2, spatialRef, null)); pointCount = outputMultiPoint.GetPointCount(); NUnit.Framework.Assert.IsTrue(pointCount == 1); outputMultiPoint = (com.epl.geometry.MultiPoint)(differenceOp.Execute(multipoint2, envelope2, spatialRef, null)); pointCount = outputMultiPoint.GetPointCount(); NUnit.Framework.Assert.IsTrue(pointCount == 6); outputMultiPoint = (com.epl.geometry.MultiPoint)(differenceOp.Execute(multipoint3, envelope2, spatialRef, null)); pointCount = outputMultiPoint.GetPointCount(); NUnit.Framework.Assert.IsTrue(pointCount == 0); com.epl.geometry.Point outputPoint = (com.epl.geometry.Point)(differenceOp.Execute(point1, envelope2, spatialRef, null)); NUnit.Framework.Assert.IsTrue(!outputPoint.IsEmpty()); outputPoint = (com.epl.geometry.Point)(differenceOp.Execute(point2, envelope2, spatialRef, null)); NUnit.Framework.Assert.IsTrue(outputPoint.IsEmpty()); outputPolygon = (com.epl.geometry.Polygon)(differenceOp.Execute(envelope3, envelope2, spatialRef, null)); NUnit.Framework.Assert.IsTrue(outputPolygon != null && outputPolygon.IsEmpty()); outputPolygon = (com.epl.geometry.Polygon)(symDifferenceOp.Execute(envelope3, envelope3, spatialRef, null)); NUnit.Framework.Assert.IsTrue(outputPolygon != null && outputPolygon.IsEmpty()); outputPoint = (com.epl.geometry.Point)(differenceOp.Execute(point1, polygon1, spatialRef, null)); NUnit.Framework.Assert.IsTrue(outputPoint != null); }
public static void TestCreation() { { // simple create com.epl.geometry.MultiPoint mpoint = new com.epl.geometry.MultiPoint(); NUnit.Framework.Assert.IsTrue(mpoint.GetType() == Geometry.Type.MultiPoint); // assertFalse(mpoint.getClass() == Polyline.class); NUnit.Framework.Assert.IsTrue(mpoint != null); NUnit.Framework.Assert.IsTrue(mpoint.GetType() == com.epl.geometry.Geometry.Type.MultiPoint); NUnit.Framework.Assert.IsTrue(mpoint.IsEmpty()); NUnit.Framework.Assert.IsTrue(mpoint.GetPointCount() == 0); mpoint = null; NUnit.Framework.Assert.IsFalse(mpoint != null); } { // play with default attributes com.epl.geometry.MultiPoint mpoint = new com.epl.geometry.MultiPoint(); SimpleTest(mpoint); } { // simple create 2D com.epl.geometry.MultiPoint mpoint = new com.epl.geometry.MultiPoint(); NUnit.Framework.Assert.IsTrue(mpoint != null); com.epl.geometry.MultiPoint mpoint1 = new com.epl.geometry.MultiPoint(); NUnit.Framework.Assert.IsTrue(mpoint1 != null); mpoint.SetEmpty(); com.epl.geometry.Point pt = new com.epl.geometry.Point(0, 0); mpoint.Add(pt); com.epl.geometry.Point pt3 = mpoint.GetPoint(0); NUnit.Framework.Assert.IsTrue(pt3.GetX() == 0 && pt3.GetY() == 0); // assertFalse(mpoint->HasAttribute(VertexDescription::Semantics::Z)); // pt3.setZ(115.0); mpoint.SetPoint(0, pt3); pt3 = mpoint.GetPoint(0); NUnit.Framework.Assert.IsTrue(pt3.GetX() == 0 && pt3.GetY() == 0); } { /* && pt3.getZ() == 115 */ // assertTrue(mpoint->HasAttribute(VertexDescription::Semantics::Z)); // CompareGeometryContent(mpoint, &pt, 1); // move 3d com.epl.geometry.MultiPoint mpoint = new com.epl.geometry.MultiPoint(); NUnit.Framework.Assert.IsTrue(mpoint != null); com.epl.geometry.Point pt = new com.epl.geometry.Point(0, 0); mpoint.Add(pt); com.epl.geometry.Point pt3 = mpoint.GetPoint(0); NUnit.Framework.Assert.IsTrue(pt3.GetX() == 0 && pt3.GetY() == 0); } { /* && pt3.getZ() == 0 */ // test QueryInterval com.epl.geometry.MultiPoint mpoint = new com.epl.geometry.MultiPoint(); com.epl.geometry.Point pt1 = new com.epl.geometry.Point(0.0, 0.0); // pt1.setZ(-1.0); com.epl.geometry.Point pt2 = new com.epl.geometry.Point(0.0, 0.0); // pt2.setZ(1.0); mpoint.Add(pt1); mpoint.Add(pt2); // Envelope1D e = // mpoint->QueryInterval(enum_value2(VertexDescription, Semantics, // Z), 0); com.epl.geometry.Envelope e = new com.epl.geometry.Envelope(); mpoint.QueryEnvelope(e); } { // assertTrue(e.get == -1.0 && e.vmax == 1.0); com.epl.geometry.MultiPoint geom = new com.epl.geometry.MultiPoint(); } { // int sz = sizeof(openString) / sizeof(openString[0]); // for (int i = 0; i < sz; i++) // geom.add(openString[i]); // CompareGeometryContent(geom, openString, sz); com.epl.geometry.MultiPoint geom = new com.epl.geometry.MultiPoint(); } { // int sz = sizeof(openString) / sizeof(openString[0]); // Point point = GCNEW Point; // for (int i = 0; i < sz; i++) // { // point.setXY(openString[i]); // geom.add(point); // } // CompareGeometryContent(geom, openString, sz); // Test AddPoints com.epl.geometry.MultiPoint geom = new com.epl.geometry.MultiPoint(); } { // int sz = sizeof(openString) / sizeof(openString[0]); // geom.addPoints(openString, sz, 0, -1); // CompareGeometryContent((MultiVertexGeometry)geom, openString, // sz); // Test InsertPoint(Point2D) com.epl.geometry.MultiPoint mpoint = new com.epl.geometry.MultiPoint(); com.epl.geometry.Point pt0 = new com.epl.geometry.Point(0.0, 0.0); // pt0.setZ(-1.0); // pt0.setID(7); com.epl.geometry.Point pt1 = new com.epl.geometry.Point(0.0, 0.0); // pt1.setZ(1.0); // pt1.setID(11); com.epl.geometry.Point pt2 = new com.epl.geometry.Point(0.0, 1.0); // pt2.setZ(1.0); // pt2.setID(13); mpoint.Add(pt0); mpoint.Add(pt1); mpoint.Add(pt2); com.epl.geometry.Point pt3 = new com.epl.geometry.Point(-11.0, -13.0); mpoint.Add(pt3); mpoint.InsertPoint(1, pt3); NUnit.Framework.Assert.IsTrue(mpoint.GetPointCount() == 5); com.epl.geometry.Point pt; pt = mpoint.GetPoint(0); NUnit.Framework.Assert.IsTrue(pt.GetX() == pt0.GetX() && pt.GetY() == pt0.GetY()); /* * && * pt. * getZ * () == * pt0 * .getZ * () */ pt = mpoint.GetPoint(1); NUnit.Framework.Assert.IsTrue(pt.GetX() == pt3.GetX() && pt.GetY() == pt3.GetY()); pt = mpoint.GetPoint(2); NUnit.Framework.Assert.IsTrue(pt.GetX() == pt1.GetX() && pt.GetY() == pt1.GetY()); /* * && * pt. * getZ * () == * pt1 * .getZ * () */ pt = mpoint.GetPoint(3); NUnit.Framework.Assert.IsTrue(pt.GetX() == pt2.GetX() && pt.GetY() == pt2.GetY()); /* * && * pt. * getZ * () == * pt2 * .getZ * () */ com.epl.geometry.Point point = new com.epl.geometry.Point(); point.SetXY(17.0, 19.0); // point.setID(12); // point.setM(5); mpoint.InsertPoint(2, point); mpoint.Add(point); NUnit.Framework.Assert.IsTrue(mpoint.GetPointCount() == 7); } // double m; // int id; // pt = mpoint.getXYZ(2); // assertTrue(pt.x == 17.0 && pt.y == 19.0 && pt.z == defaultZ); // m = mpoint.getAttributeAsDbl(enum_value2(VertexDescription, // Semantics, M), 2, 0); // assertTrue(m == 5); // id = mpoint.getAttributeAsInt(enum_value2(VertexDescription, // Semantics, ID), 2, 0); // assertTrue(id == 23); // // pt = mpoint.getXYZ(3); // assertTrue(pt.x == pt1.x && pt.y == pt1.y && pt.z == pt1.z); // m = mpoint.getAttributeAsDbl(enum_value2(VertexDescription, // Semantics, M), 3, 0); // assertTrue(NumberUtils::IsNaN(m)); // id = mpoint.getAttributeAsInt(enum_value2(VertexDescription, // Semantics, ID), 3, 0); // assertTrue(id == 11); com.epl.geometry.MultiPoint mpoint_1 = new com.epl.geometry.MultiPoint(); com.epl.geometry.Point pt0_1 = new com.epl.geometry.Point(0.0, 0.0, -1.0); com.epl.geometry.Point pt1_1 = new com.epl.geometry.Point(0.0, 0.0, 1.0); com.epl.geometry.Point pt2_1 = new com.epl.geometry.Point(0.0, 1.0, 1.0); mpoint_1.Add(pt0_1); mpoint_1.Add(pt1_1); mpoint_1.Add(pt2_1); mpoint_1.RemovePoint(1); com.epl.geometry.Point pt_1; pt_1 = mpoint_1.GetPoint(0); NUnit.Framework.Assert.IsTrue(pt_1.GetX() == pt0_1.GetX() && pt_1.GetY() == pt0_1.GetY()); pt_1 = mpoint_1.GetPoint(1); NUnit.Framework.Assert.IsTrue(pt_1.GetX() == pt2_1.GetX() && pt_1.GetY() == pt2_1.GetY()); NUnit.Framework.Assert.IsTrue(mpoint_1.GetPointCount() == 2); }