public virtual void TestPolyline()
{
com.epl.geometry.Polyline polyline = new com.epl.geometry.Polyline();
polyline.StartPath(-97.06138, 32.837);
polyline.LineTo(-97.06133, 32.836);
polyline.LineTo(-97.06124, 32.834);
polyline.LineTo(-97.06127, 32.832);
polyline.StartPath(-97.06326, 32.759);
polyline.LineTo(-97.06298, 32.755);
{
com.fasterxml.jackson.core.JsonParser polylinePathsWgs84Parser = factory.CreateJsonParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, polyline));
com.epl.geometry.MapGeometry mPolylineWGS84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(polylinePathsWgs84Parser);
NUnit.Framework.Assert.IsTrue(polyline.GetPointCount() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPointCount());
NUnit.Framework.Assert.IsTrue(polyline.GetPoint(0).GetX() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(0).GetX());
NUnit.Framework.Assert.IsTrue(polyline.GetPoint(0).GetY() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(0).GetY());
NUnit.Framework.Assert.IsTrue(polyline.GetPathCount() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPathCount());
NUnit.Framework.Assert.IsTrue(polyline.GetSegmentCount() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetSegmentCount());
NUnit.Framework.Assert.IsTrue(polyline.GetSegmentCount(0) == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetSegmentCount(0));
NUnit.Framework.Assert.IsTrue(polyline.GetSegmentCount(1) == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetSegmentCount(1));
int lastIndex = polyline.GetPointCount() - 1;
NUnit.Framework.Assert.IsTrue(polyline.GetPoint(lastIndex).GetX() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(lastIndex).GetX());
NUnit.Framework.Assert.IsTrue(polyline.GetPoint(lastIndex).GetY() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(lastIndex).GetY());
NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == mPolylineWGS84MP.GetSpatialReference().GetID());
com.epl.geometry.Polyline emptyPolyline = new com.epl.geometry.Polyline();
string emptyString = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, emptyPolyline);
mPolylineWGS84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(factory.CreateJsonParser(emptyString));
NUnit.Framework.Assert.IsTrue(mPolylineWGS84MP.GetGeometry().IsEmpty());
NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == mPolylineWGS84MP.GetSpatialReference().GetID());
}
}
/// <exception cref="com.fasterxml.jackson.core.JsonParseException"/>
/// <exception cref="System.IO.IOException"/>
internal virtual bool TestPolyline()
{
bool bAnswer = true;
com.epl.geometry.Polyline polyline = new com.epl.geometry.Polyline();
polyline.StartPath(-97.06138, 32.837);
polyline.LineTo(-97.06133, 32.836);
polyline.LineTo(-97.06124, 32.834);
polyline.LineTo(-97.06127, 32.832);
polyline.StartPath(-97.06326, 32.759);
polyline.LineTo(-97.06298, 32.755);
{
com.fasterxml.jackson.core.JsonParser polylinePathsWgs84Parser = factory.CreateParser(com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWGS84, polyline));
com.epl.geometry.MapGeometry mPolylineWGS84MP = com.epl.geometry.GeometryEngine.JsonToGeometry(polylinePathsWgs84Parser);
NUnit.Framework.Assert.IsTrue(polyline.GetPointCount() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPointCount());
NUnit.Framework.Assert.IsTrue(polyline.GetPoint(0).GetX() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(0).GetX());
NUnit.Framework.Assert.IsTrue(polyline.GetPoint(0).GetY() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(0).GetY());
NUnit.Framework.Assert.IsTrue(polyline.GetPathCount() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPathCount());
NUnit.Framework.Assert.IsTrue(polyline.GetSegmentCount() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetSegmentCount());
NUnit.Framework.Assert.IsTrue(polyline.GetSegmentCount(0) == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetSegmentCount(0));
NUnit.Framework.Assert.IsTrue(polyline.GetSegmentCount(1) == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetSegmentCount(1));
int lastIndex = polyline.GetPointCount() - 1;
NUnit.Framework.Assert.IsTrue(polyline.GetPoint(lastIndex).GetX() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(lastIndex).GetX());
NUnit.Framework.Assert.IsTrue(polyline.GetPoint(lastIndex).GetY() == ((com.epl.geometry.Polyline)mPolylineWGS84MP.GetGeometry()).GetPoint(lastIndex).GetY());
NUnit.Framework.Assert.IsTrue(spatialReferenceWGS84.GetID() == mPolylineWGS84MP.GetSpatialReference().GetID());
if (!CheckResultSpatialRef(mPolylineWGS84MP, 4326, 0))
{
bAnswer = false;
}
}
{
com.epl.geometry.Polyline p = new com.epl.geometry.Polyline();
p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.Z);
p.AddAttribute(com.epl.geometry.VertexDescription.Semantics.M);
string s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p);
NUnit.Framework.Assert.IsTrue(s.Equals("{\"hasZ\":true,\"hasM\":true,\"paths\":[],\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"));
p.StartPath(0, 0);
p.LineTo(0, 1);
p.StartPath(2, 2);
p.LineTo(3, 3);
p.SetAttribute(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0, 3);
p.SetAttribute(com.epl.geometry.VertexDescription.Semantics.M, 1, 0, 5);
s = com.epl.geometry.GeometryEngine.GeometryToJson(spatialReferenceWebMerc1, p);
NUnit.Framework.Assert.IsTrue(s.Equals("{\"hasZ\":true,\"hasM\":true,\"paths\":[[[0,0,3,null],[0,1,0,5]],[[2,2,0,null],[3,3,0,null]]],\"spatialReference\":{\"wkid\":102100,\"latestWkid\":3857}}"));
}
{
string paths = "{\"hasZ\" : true, \"paths\" : [ [ [0.0, 0.0,3], [0, 10.0,3], [10.0, 10.0,3, 6666], [10.0, 0.0,3, 6666] ], [ [1.0, 1,3], [1.0, 9.0,3], [9.0, 9.0,3], [1.0, 9.0,3] ] ], \"spatialReference\" : {\"wkid\" : 4326}, \"hasM\" : false}";
com.epl.geometry.MapGeometry mapGeometry = com.epl.geometry.GeometryEngine.JsonToGeometry(factory.CreateParser(paths));
com.epl.geometry.Polyline p = (com.epl.geometry.Polyline)mapGeometry.GetGeometry();
NUnit.Framework.Assert.IsTrue(p.GetPathCount() == 2);
int count = p.GetPathCount();
NUnit.Framework.Assert.IsTrue(p.GetPointCount() == 8);
NUnit.Framework.Assert.IsTrue(p.HasAttribute(com.epl.geometry.VertexDescription.Semantics.Z));
NUnit.Framework.Assert.IsTrue(!p.HasAttribute(com.epl.geometry.VertexDescription.Semantics.M));
double z = p.GetAttributeAsDbl(com.epl.geometry.VertexDescription.Semantics.Z, 0, 0);
NUnit.Framework.Assert.IsTrue(z == 3);
double length = p.CalculateLength2D();
NUnit.Framework.Assert.IsTrue(System.Math.Abs(length - 54.0) <= 0.001);
com.epl.geometry.SpatialReference spatial_reference = mapGeometry.GetSpatialReference();
NUnit.Framework.Assert.IsTrue(spatial_reference.GetID() == 4326);
}
return(bAnswer);
}
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());
}
}
}
}
}
