internal static com.epl.geometry.Geometry MultiPointMinusEnvelope_(com.epl.geometry.MultiPoint multi_point, com.epl.geometry.Envelope envelope, double tolerance, com.epl.geometry.ProgressTracker progress_tracker)
{
com.epl.geometry.Envelope2D env = new com.epl.geometry.Envelope2D();
envelope.QueryEnvelope2D(env);
env.Inflate(tolerance, tolerance);
int point_count = multi_point.GetPointCount();
bool b_found_covered = false;
bool[] covered = new bool[point_count];
for (int i = 0; i < point_count; i++)
{
covered[i] = false;
}
com.epl.geometry.Point2D pt = new com.epl.geometry.Point2D();
for (int i_1 = 0; i_1 < point_count; i_1++)
{
multi_point.GetXY(i_1, pt);
if (!env.Contains(pt))
{
continue;
}
b_found_covered = true;
covered[i_1] = true;
}
if (!b_found_covered)
{
return(multi_point);
}
com.epl.geometry.MultiPoint new_multipoint = (com.epl.geometry.MultiPoint)multi_point.CreateInstance();
for (int i_2 = 0; i_2 < point_count; i_2++)
{
if (!covered[i_2])
{
new_multipoint.Add(multi_point, i_2, i_2 + 1);
}
}
return(new_multipoint);
}
private static void ExportEnvelopeToJson(com.epl.geometry.Envelope env, com.epl.geometry.SpatialReference spatialReference, com.epl.geometry.JsonWriter jsonWriter, System.Collections.Generic.IDictionary <string, object> exportProperties)
{
bool bExportZs = env.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z);
bool bExportMs = env.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 (env.IsEmpty())
{
jsonWriter.AddPairNull("xmin");
jsonWriter.AddPairNull("ymin");
jsonWriter.AddPairNull("xmax");
jsonWriter.AddPairNull("ymax");
if (bExportZs)
{
jsonWriter.AddPairNull("zmin");
jsonWriter.AddPairNull("zmax");
}
if (bExportMs)
{
jsonWriter.AddPairNull("mmin");
jsonWriter.AddPairNull("mmax");
}
}
else
{
if (bPositionAsF)
{
jsonWriter.AddPairDouble("xmin", env.GetXMin(), decimals, true);
jsonWriter.AddPairDouble("ymin", env.GetYMin(), decimals, true);
jsonWriter.AddPairDouble("xmax", env.GetXMax(), decimals, true);
jsonWriter.AddPairDouble("ymax", env.GetYMax(), decimals, true);
}
else
{
jsonWriter.AddPairDouble("xmin", env.GetXMin());
jsonWriter.AddPairDouble("ymin", env.GetYMin());
jsonWriter.AddPairDouble("xmax", env.GetXMax());
jsonWriter.AddPairDouble("ymax", env.GetYMax());
}
if (bExportZs)
{
com.epl.geometry.Envelope1D z = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.Z, 0);
jsonWriter.AddPairDouble("zmin", z.vmin);
jsonWriter.AddPairDouble("zmax", z.vmax);
}
if (bExportMs)
{
com.epl.geometry.Envelope1D m = env.QueryInterval(com.epl.geometry.VertexDescription.Semantics.M, 0);
jsonWriter.AddPairDouble("mmin", m.vmin);
jsonWriter.AddPairDouble("mmax", m.vmax);
}
}
if (spatialReference != null)
{
WriteSR(spatialReference, jsonWriter);
}
jsonWriter.EndObject();
}
public override void QueryEnvelope(com.epl.geometry.Envelope env)
{
m_impl.QueryEnvelope(env);
}
// return the input point
internal static com.epl.geometry.Geometry PointMinusEnvelope_(com.epl.geometry.Point point, com.epl.geometry.Envelope envelope, double tolerance, com.epl.geometry.ProgressTracker progress_tracker)
{
com.epl.geometry.Envelope2D env = new com.epl.geometry.Envelope2D();
envelope.QueryEnvelope2D(env);
env.Inflate(tolerance, tolerance);
com.epl.geometry.Point2D pt = point.GetXY();
if (!env.Contains(pt))
{
return(point);
}
return(point.CreateInstance());
}
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 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);
}
}
// GEOMTHROW(internal_error);
// //what else
// return 0;
private static int QuickTest2DPolygonEnvelope(com.epl.geometry.Polygon geomA, com.epl.geometry.Envelope geomB, double tolerance)
{
com.epl.geometry.Envelope2D geomBEnv = new com.epl.geometry.Envelope2D();
geomB.QueryEnvelope2D(geomBEnv);
return(QuickTest2DPolygonEnvelope(geomA, geomBEnv, tolerance));
}
private static int QuickTest2DMultiPointEnvelope(com.epl.geometry.MultiPoint geomA, com.epl.geometry.Envelope geomB, double tolerance, int testType)
{
com.epl.geometry.Envelope2D geomBEnv = new com.epl.geometry.Envelope2D();
geomB.QueryEnvelope2D(geomBEnv);
return(QuickTest2DMultiPointEnvelope(geomA, geomBEnv, tolerance, testType));
}
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);
}
