public void NormalizedGDBOperation()
{
_polygon.Normalize();
byte[] bytes = new GDBWriter().Write(_polygon);
IGeometry test = new GDBReader().Read(bytes);
Assert.IsNotNull(test);
Assert.IsTrue(_polygon.EqualsExact(test));
}
public void NotNormalizedGDBOperation()
{
byte[] bytes = new GDBWriter().Write(_polygon);
IGeometry test = new GDBReader().Read(bytes);
//This is no longer true
//Assert.IsNull(test);
Assert.IsTrue(test.IsEmpty);
Assert.IsTrue(test is IPolygonal);
}
/// <summary>
///
/// </summary>
public override void Start()
{
try
{
Write(multiPoint.Area);
Write(multiPoint.Boundary);
Write(multiPoint.BoundaryDimension);
Write(multiPoint.Centroid);
Write(multiPoint.Coordinate);
Write(multiPoint.Coordinates);
Write(multiPoint.Dimension);
Write(multiPoint.Envelope);
Write(multiPoint.EnvelopeInternal);
Write(multiPoint.Geometries.Length);
Write(multiPoint.InteriorPoint);
Write(multiPoint.IsEmpty);
Write(multiPoint.IsSimple);
Write(multiPoint.IsValid);
Write(multiPoint.Length);
Write(multiPoint.NumGeometries);
Write(multiPoint.NumPoints);
Write(multiPoint.Buffer(10));
Write(multiPoint.Buffer(10, BufferStyle.CapButt));
Write(multiPoint.Buffer(10, BufferStyle.CapSquare));
Write(multiPoint.Buffer(10, 20));
Write(multiPoint.Buffer(10, 20, BufferStyle.CapButt));
Write(multiPoint.Buffer(10, 20, BufferStyle.CapSquare));
Write(multiPoint.ConvexHull());
byte[] bytes = multiPoint.AsBinary();
IGeometry test1 = new WKBReader().Read(bytes);
Write(test1.ToString());
bytes = new GDBWriter().Write(multiPoint);
test1 = new GDBReader().Read(bytes);
Write(test1.ToString());
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
///
/// </summary>
public override void Start()
{
IPoint pInterior = Factory.CreatePoint(new Coordinate(100, 100));
IPoint pExterior = Factory.CreatePoint(new Coordinate(100, 101));
try
{
Write(point.Area);
Write(point.Boundary);
Write(point.BoundaryDimension);
Write(point.Centroid);
Write(point.Coordinate);
Write(point.Coordinates);
Write(point.CoordinateSequence);
Write(point.Dimension);
Write(point.Envelope);
Write(point.EnvelopeInternal);
Write(point.Factory);
Write(point.InteriorPoint);
Write(point.IsEmpty);
Write(point.IsSimple);
Write(point.IsValid);
Write(point.Length);
Write(point.NumPoints);
Write(point.PrecisionModel);
Write(point.X);
Write(point.Y);
Write(point.Contains(pInterior));
Write(point.Contains(pExterior));
Write(point.Buffer(10));
Write(point.Buffer(10, BufferStyle.CapSquare));
Write(point.Buffer(10, BufferStyle.CapButt));
Write(point.Buffer(10, 20));
Write(point.Buffer(10, 20, BufferStyle.CapSquare));
Write(point.Buffer(10, 20, BufferStyle.CapButt));
Write(point.Crosses(pInterior));
Write(point.Crosses(pExterior));
Write(point.Difference(pInterior));
Write(point.Difference(pExterior));
Write(point.Disjoint(pInterior));
Write(point.Disjoint(pExterior));
Write(point.Equals(pInterior));
Write(point.Equals(pExterior));
Write(point.EqualsExact(pInterior));
Write(point.EqualsExact(pExterior));
Write(point.ConvexHull());
Write(point.Intersection(pInterior));
Write(point.Intersection(pExterior));
Write(point.Intersects(pInterior));
Write(point.Intersects(pExterior));
Write(point.IsWithinDistance(pInterior, 0.001));
Write(point.IsWithinDistance(pExterior, 0.001));
Write(point.Overlaps(pInterior));
Write(point.Overlaps(pExterior));
Write(point.SymmetricDifference(pInterior));
Write(point.SymmetricDifference(pExterior));
Write(point.ToString());
Write(point.AsText());
Write(point.Touches(pInterior));
Write(point.Touches(pExterior));
Write(point.Union(pInterior));
Write(point.Union(pExterior));
Write(point.Within(pInterior));
Write(point.Within(pExterior));
string pointstring = "POINT (100.22 100.33)";
string anotherpointstring = "POINT (12345 3654321)";
IGeometry geom1 = Reader.Read(pointstring);
Write(geom1.AsText());
IGeometry geom2 = Reader.Read(anotherpointstring);
Write(geom2.AsText());
byte[] bytes = point.AsBinary();
IGeometry test1 = new WKBReader().Read(bytes);
Write(test1.ToString());
bytes = Factory.CreatePoint(new Coordinate(Double.MinValue, Double.MinValue)).AsBinary();
IGeometry testempty = new WKBReader().Read(bytes);
Write(testempty);
bytes = new GDBWriter().Write(geom1);
test1 = new GDBReader().Read(bytes);
Write(test1.ToString());
// Test Empty Geometries
Write(Point.Empty);
Write(LineString.Empty);
Write(Polygon.Empty);
Write(MultiPoint.Empty);
Write(MultiLineString.Empty);
Write(MultiPolygon.Empty);
Write(GeometryCollection.Empty);
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
///
/// </summary>
public override void Start()
{
IPoint pointInLine = Factory.CreatePoint(new Coordinate(20, 10));
IPoint pointOutLine = Factory.CreatePoint(new Coordinate(20, 31));
ILineString aLine = Factory.CreateLineString(new Coordinate[] { new Coordinate(23, 32.2), new Coordinate(922, 11) });
ILineString anotherLine = Factory.CreateLineString(new Coordinate[] { new Coordinate(0, 1), new Coordinate(30, 30) });
try
{
Write(line.Area);
Write(line.Boundary);
Write(line.BoundaryDimension);
Write(line.Centroid);
Write(line.Coordinate);
Write(line.Coordinates);
Write(line.CoordinateSequence);
Write(line.Dimension);
Write(line.EndPoint);
Write(line.Envelope);
Write(line.EnvelopeInternal);
Write(line.InteriorPoint);
Write(line.IsClosed);
Write(line.IsEmpty);
Write(line.IsRing);
Write(line.IsSimple);
Write(line.IsValid);
Write(line.Length);
Write(line.NumPoints);
Write(line.StartPoint);
if (line.UserData != null)
Write(line.UserData);
else Write("UserData null");
Write(line.Buffer(10));
Write(line.Buffer(10, BufferStyle.CapButt));
Write(line.Buffer(10, BufferStyle.CapSquare));
Write(line.Buffer(10, 20));
Write(line.Buffer(10, 20, BufferStyle.CapButt));
Write(line.Buffer(10, 20, BufferStyle.CapSquare));
Write(line.Contains(pointInLine));
Write(line.Contains(pointOutLine));
Write(line.Crosses(pointInLine));
Write(line.Crosses(pointOutLine));
Write(line.Difference(pointInLine));
Write(line.Difference(pointOutLine));
Write(line.Disjoint(pointInLine));
Write(line.Disjoint(pointOutLine));
Write(line.Distance(pointInLine));
Write(line.Distance(pointOutLine));
Write(line.Equals(line.Clone() as LineString));
Write(line.EqualsExact(line.Clone() as LineString));
Write(line.ConvexHull());
Write(line.Intersection(pointInLine));
Write(line.Intersection(pointOutLine));
Write(line.Intersection(aLine));
Write(line.Intersects(pointInLine));
Write(line.Intersects(pointOutLine));
Write(line.Intersects(aLine));
Write(line.IsWithinDistance(pointOutLine, 2));
Write(line.IsWithinDistance(pointOutLine, 222));
Write(line.Overlaps(pointInLine));
Write(line.Overlaps(pointOutLine));
Write(line.Overlaps(aLine));
Write(line.Overlaps(anotherLine));
Write(line.Relate(pointInLine));
Write(line.Relate(pointOutLine));
Write(line.Relate(aLine));
Write(line.Relate(anotherLine));
Write(line.SymmetricDifference(pointInLine));
Write(line.SymmetricDifference(pointOutLine));
Write(line.SymmetricDifference(aLine));
Write(line.SymmetricDifference(anotherLine));
Write(line.ToString());
Write(line.AsText());
Write(line.Touches(pointInLine));
Write(line.Touches(pointOutLine));
Write(line.Touches(aLine));
Write(line.Touches(anotherLine));
Write(line.Union(pointInLine));
Write(line.Union(pointOutLine));
Write(line.Union(aLine));
Write(line.Union(anotherLine));
Write(line.Within(pointInLine));
Write(line.Within(pointOutLine));
Write(line.Within(aLine));
Write(line.Within(anotherLine));
string linestring = "LINESTRING (1.2 3.4, 5.6 7.8, 9.1 10.12)";
string anotherlinestringg = "LINESTRING (12345 3654321, 685 7777.945677, 782 111.1)";
IGeometry geom1 = Reader.Read(linestring);
Write(geom1.AsText());
IGeometry geom2 = Reader.Read(anotherlinestringg);
Write(geom2.AsText());
byte[] bytes = line.AsBinary();
IGeometry test1 = new WKBReader().Read(bytes);
Write(test1.ToString());
bytes = new GDBWriter().Write(line);
test1 = new GDBReader().Read(bytes);
Write(test1.ToString());
}
catch (Exception ex)
{
throw ex;
}
}
public override void Start()
{
IPoint interiorPoint = Factory.CreatePoint(new Coordinate(130, 150));
IPoint exteriorPoint = Factory.CreatePoint(new Coordinate(650, 1500));
ILineString aLine = Factory.CreateLineString(new Coordinate[] { new Coordinate(23, 32.2), new Coordinate(10, 222) });
ILineString anotherLine = Factory.CreateLineString(new Coordinate[] { new Coordinate(0, 1), new Coordinate(30, 30) });
ILineString intersectLine = Factory.CreateLineString(new Coordinate[] { new Coordinate(0, 1), new Coordinate(300, 300) });
try
{
Write(polygon.Area);
Write(polygon.Boundary);
Write(polygon.BoundaryDimension);
Write(polygon.Centroid);
Write(polygon.Coordinate);
Write(polygon.Coordinates.Length);
Write(polygon.Dimension);
Write(polygon.Envelope);
Write(polygon.EnvelopeInternal);
Write(polygon.ExteriorRing);
Write(polygon.InteriorPoint);
Write(polygon.InteriorRings.Length);
Write(polygon.IsEmpty);
Write(polygon.IsSimple);
Write(polygon.IsValid);
Write(polygon.Length);
Write(polygon.NumInteriorRings);
Write(polygon.NumPoints);
if (polygon.UserData != null)
Write(polygon.UserData);
else Write("UserData null");
Write(polygon.Buffer(10));
Write(polygon.Buffer(10, BufferStyle.CapButt));
Write(polygon.Buffer(10, BufferStyle.CapSquare));
Write(polygon.Buffer(10, 20));
Write(polygon.Buffer(10, 20, BufferStyle.CapButt));
Write(polygon.Buffer(10, 20, BufferStyle.CapSquare));
Write(polygon.Contains(interiorPoint));
Write(polygon.Contains(exteriorPoint));
Write(polygon.Contains(aLine));
Write(polygon.Contains(anotherLine));
Write(polygon.Crosses(interiorPoint));
Write(polygon.Crosses(exteriorPoint));
Write(polygon.Crosses(aLine));
Write(polygon.Crosses(anotherLine));
Write(polygon.Difference(interiorPoint));
Write(polygon.Difference(exteriorPoint));
Write(polygon.Difference(aLine));
Write(polygon.Difference(anotherLine));
Write(polygon.Disjoint(interiorPoint));
Write(polygon.Disjoint(exteriorPoint));
Write(polygon.Disjoint(aLine));
Write(polygon.Disjoint(anotherLine));
Write(polygon.Distance(interiorPoint));
Write(polygon.Distance(exteriorPoint));
Write(polygon.Distance(aLine));
Write(polygon.Distance(anotherLine));
Write(polygon.Intersection(interiorPoint));
Write(polygon.Intersection(exteriorPoint));
Write(polygon.Intersection(aLine));
Write(polygon.Intersection(anotherLine));
Write(polygon.Intersects(interiorPoint));
Write(polygon.Intersects(exteriorPoint));
Write(polygon.Intersects(aLine));
Write(polygon.Intersects(anotherLine));
Write(polygon.IsWithinDistance(interiorPoint, 300));
Write(polygon.IsWithinDistance(exteriorPoint, 300));
Write(polygon.IsWithinDistance(aLine, 300));
Write(polygon.IsWithinDistance(anotherLine, 300));
Write(polygon.Overlaps(interiorPoint));
Write(polygon.Overlaps(exteriorPoint));
Write(polygon.Overlaps(aLine));
Write(polygon.Overlaps(anotherLine));
Write(polygon.Relate(interiorPoint));
Write(polygon.Relate(exteriorPoint));
Write(polygon.Relate(aLine));
Write(polygon.Relate(anotherLine));
Write(polygon.SymmetricDifference(interiorPoint));
Write(polygon.SymmetricDifference(exteriorPoint));
Write(polygon.SymmetricDifference(aLine));
Write(polygon.SymmetricDifference(anotherLine));
Write(polygon.ToString());
Write(polygon.AsText());
Write(polygon.Touches(interiorPoint));
Write(polygon.Touches(exteriorPoint));
Write(polygon.Touches(aLine));
Write(polygon.Touches(anotherLine));
Write(polygon.Union(interiorPoint));
Write(polygon.Union(exteriorPoint));
Write(polygon.Union(aLine));
Write(polygon.Union(anotherLine));
string aPoly = "POLYGON ((20 20, 100 20, 100 100, 20 100, 20 20))";
string anotherPoly = "POLYGON ((20 20, 100 20, 100 100, 20 100, 20 20), (50 50, 60 50, 60 60, 50 60, 50 50))";
IGeometry geom1 = Reader.Read(aPoly);
Write(geom1.AsText());
IGeometry geom2 = Reader.Read(anotherPoly);
Write(geom2.AsText());
// ExpandToInclude tests
Envelope envelope = new Envelope(0, 0, 0, 0);
envelope.ExpandToInclude(geom1.EnvelopeInternal);
envelope.ExpandToInclude(geom2.EnvelopeInternal);
Write(envelope.ToString());
// The polygon is not correctly ordered! Calling normalize we fix the problem...
polygon.Normalize();
byte[] bytes = polygon.AsBinary();
IGeometry test1 = new WKBReader().Read(bytes);
Write(test1.ToString());
bytes = new GDBWriter().Write(polygon);
test1 = new GDBReader().Read(bytes);
Write(test1.ToString());
}
catch (Exception ex)
{
throw ex;
}
}