public void Point3D()
{
// Warm up assertions:
IPoint point2D = new Point(1, 2);
Assert.IsTrue(Double.IsNaN(point2D.Z));
IPoint point3D = new Point(1, 2, 3);
Assert.IsFalse(Double.IsNaN(point3D.Z));
// The real thing:
IPoint source = new Point(123, 456, 789);
byte[] bytes = new PostGisWriter().Write(source);
IPoint target = (IPoint)new PostGisReader().Read(bytes);
Assert.AreEqual(source.X, target.X);
Assert.AreEqual(source.Y, target.Y);
Assert.AreEqual(source.Z, target.Z);
}
public void LineString3D()
{
const int size = 10;
ICoordinate[] points = new ICoordinate[size];
for (int i = 0; i < size; i++)
{
// just some arbitrary values
points[i] = new Coordinate(100*Math.Sin(i), 200*Math.Cos(i), 300*Math.Tan(i));
}
ILineString source = new LineString(points);
byte[] bytes = new PostGisWriter().Write(source);
ILineString target = (ILineString)new PostGisReader().Read(bytes);
for (int i = 0; i < size; i++)
{
Assert.AreEqual(source.Coordinates[i].X, target.Coordinates[i].X);
Assert.AreEqual(source.Coordinates[i].Y, target.Coordinates[i].Y);
Assert.AreEqual(source.Coordinates[i].Z, target.Coordinates[i].Z);
}
}
/// <summary>
///
/// </summary>
/// <param name="wkt"></param>
/// <param name="srid"></param>
private static void General(string wkt, int srid)
{
IGeometry geom = wr.Read(wkt);
string parsed = geom.AsText();
IGeometry regeom = wr.Read(parsed);
string reparsed = regeom.AsText();
geom.SRID = srid;
regeom.SRID = srid;
Assert.IsTrue(geom.Equals(regeom));
Assert.AreEqual(parsed, reparsed);
byte[] bytesB = new PostGisWriter(ByteOrder.BigEndian).Write(regeom);
regeom = br.Read(bytesB);
Assert.IsTrue(geom.Equals(regeom));
byte[] bytesL = new PostGisWriter(ByteOrder.LittleEndian).Write(regeom);
regeom = br.Read(bytesL);
Assert.IsTrue(geom.Equals(regeom));
Assert.AreEqual(bytesB.Length, bytesL.Length);
}
