public static void main(string[] args)
{
var seqFact = ExtendedCoordinateSequenceFactory.Instance();
var array1 = new ExtendedCoordinate[] { new ExtendedCoordinate(0, 0, 0, 91),
new ExtendedCoordinate(10, 0, 0, 92), new ExtendedCoordinate(10, 10, 0, 93),
new ExtendedCoordinate(0, 10, 0, 94), new ExtendedCoordinate(0, 0, 0, 91) };
var seq1 = seqFact.Create(array1);
var seq2 = seqFact.Create(new ExtendedCoordinate[] { new ExtendedCoordinate(5, 5, 0, 91),
new ExtendedCoordinate(15, 5, 0, 92), new ExtendedCoordinate(15, 15, 0, 93),
new ExtendedCoordinate(5, 15, 0, 94), new ExtendedCoordinate(5, 5, 0, 91) });
var fact = new GeometryFactory(ExtendedCoordinateSequenceFactory.Instance());
IGeometry g1 = fact.CreatePolygon(fact.CreateLinearRing(seq1), null);
IGeometry g2 = fact.CreatePolygon(fact.CreateLinearRing(seq2), null);
Console.WriteLine("WKT for g1: " + g1);
Console.WriteLine("Internal rep for g1: " + ((IPolygon)g1).ExteriorRing.CoordinateSequence);
Console.WriteLine("WKT for g2: " + g2);
Console.WriteLine("Internal rep for g2: " + ((IPolygon)g2).ExteriorRing.CoordinateSequence);
var gInt = g1.Intersection(g2);
Console.WriteLine("WKT for gInt: " + gInt);
Console.WriteLine("Internal rep for gInt: " + ((IPolygon)gInt).ExteriorRing.CoordinateSequence);
}
public static ExtendedCoordinate[] Copy(Coordinate[] coordinates)
{
var copy = new ExtendedCoordinate[coordinates.Length];
Array.Copy(CopyInternal(coordinates), copy, coordinates.Length);
return(copy);
}
public static void main(string[] args)
{
ExtendedCoordinateSequenceFactory seqFact = ExtendedCoordinateSequenceFactory.Instance();
ExtendedCoordinate[] array1 = new ExtendedCoordinate[] { new ExtendedCoordinate(0, 0, 0, 91),
new ExtendedCoordinate(10, 0, 0, 92), new ExtendedCoordinate(10, 10, 0, 93),
new ExtendedCoordinate(0, 10, 0, 94), new ExtendedCoordinate(0, 0, 0, 91)};
ICoordinateSequence seq1 = seqFact.Create(array1);
ICoordinateSequence seq2 = seqFact.Create(new ExtendedCoordinate[] { new ExtendedCoordinate(5, 5, 0, 91),
new ExtendedCoordinate(15, 5, 0, 92), new ExtendedCoordinate(15, 15, 0, 93),
new ExtendedCoordinate(5, 15, 0, 94), new ExtendedCoordinate(5, 5, 0, 91)});
GeometryFactory fact = new GeometryFactory(ExtendedCoordinateSequenceFactory.Instance());
IGeometry g1 = fact.CreatePolygon(fact.CreateLinearRing(seq1), null);
IGeometry g2 = fact.CreatePolygon(fact.CreateLinearRing(seq2), null);
Console.WriteLine("WKT for g1: " + g1);
Console.WriteLine("Internal rep for g1: " + ((IPolygon) g1).ExteriorRing.CoordinateSequence);
Console.WriteLine("WKT for g2: " + g2);
Console.WriteLine("Internal rep for g2: " + ((IPolygon)g2).ExteriorRing.CoordinateSequence);
IGeometry gInt = g1.Intersection(g2);
Console.WriteLine("WKT for gInt: " + gInt);
Console.WriteLine("Internal rep for gInt: " + ((IPolygon)gInt).ExteriorRing.CoordinateSequence);
}
private static Coordinate[] CopyInternal(Coordinate[] coordinates)
{
var copy = new Coordinate[coordinates.Length];
for (var i = 0; i < coordinates.Length; i++)
copy[i] = new ExtendedCoordinate(coordinates[i]);
return copy;
}
/// <summary>
/// Creates a reversed version of this coordinate sequence with cloned <see cref="Coordinate"/>s
/// </summary>
/// <returns>A reversed version of this sequence</returns>
public ICoordinateSequence Reversed()
{
var coordinates = new ExtendedCoordinate[Count];
for (var i = 0; i < Count; i++)
{
coordinates[Count - i - 1] = new ExtendedCoordinate(coordinates[i]);
}
return(new ExtendedCoordinateSequence(coordinates));
}
private static Coordinate[] CopyInternal(Coordinate[] coordinates)
{
var copy = new Coordinate[coordinates.Length];
for (var i = 0; i < coordinates.Length; i++)
{
copy[i] = new ExtendedCoordinate(coordinates[i]);
}
return(copy);
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public object Clone()
{
var cloneCoordinates = new ExtendedCoordinate[Count];
for (var i = 0; i < _coordinates.Length; i++)
{
cloneCoordinates[i] = (ExtendedCoordinate) _coordinates[i].Clone();
}
return new ExtendedCoordinateSequence(cloneCoordinates);
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public object Clone()
{
var cloneCoordinates = new ExtendedCoordinate[Count];
for (var i = 0; i < _coordinates.Length; i++)
{
cloneCoordinates[i] = (ExtendedCoordinate)_coordinates[i].Clone();
}
return(new ExtendedCoordinateSequence(cloneCoordinates));
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public override CoordinateSequence Copy()
{
var cloneCoordinates = new ExtendedCoordinate[Count];
for (int i = 0; i < _coordinates.Length; i++)
{
cloneCoordinates[i] = (ExtendedCoordinate)_coordinates[i].Copy();
}
return(new ExtendedCoordinateSequence(cloneCoordinates));
}
public ExtendedCoordinate(ExtendedCoordinate coord)
: base(coord)
{
_m = coord._m;
}
/// <summary> Copy constructor -- simply aliases the input array, for better performance.
/// </summary>
public ExtendedCoordinateSequence(ExtendedCoordinate[] coordinates)
{
_coordinates = new Coordinate[coordinates.Length];
Array.Copy(coordinates, _coordinates, coordinates.Length);
}
/// <summary>
/// Creates a reversed version of this coordinate sequence with cloned <see cref="Coordinate"/>s
/// </summary>
/// <returns>A reversed version of this sequence</returns>
public ICoordinateSequence Reversed()
{
var coordinates = new ExtendedCoordinate[Count];
for (var i = 0; i < Count; i++)
{
coordinates[Count - i - 1] = new ExtendedCoordinate(coordinates[i]);
}
return new ExtendedCoordinateSequence(coordinates);
}
public static ExtendedCoordinate[] Copy(Coordinate[] coordinates)
{
var copy = new ExtendedCoordinate[coordinates.Length];
Array.Copy(CopyInternal(coordinates), copy, coordinates.Length);
return copy;
}
public ExtendedCoordinate(ExtendedCoordinate coord) : base(coord)
{
_m = coord._m;
}
