/// <summary>
/// Writes GeometryCollection to the output using specified writer.
/// </summary>
/// <param name="collection">The GeometryCollection to write.</param>
/// <param name="writer">The BinaryWriter used to write geometry to the output.</param>
private static void WriteGeometryCollection(IGeometryCollection <IGeometry> collection, BinaryWriter writer)
{
writer.Write((uint)WkbWriter.AdjustGeometryType(collection, WkbGeometryType.GeometryCollection));
writer.Write((uint)collection.Geometries.Count());
foreach (var geometry in collection.Geometries)
{
WkbWriter.Write(geometry, writer);
}
}
/// <summary>
/// Writes specified Geometry in the WKB format to a binary arrray using default WkbWriterSettings.
/// </summary>
/// <param name="geometry">The geometry to write.</param>
/// <returns>The binary array with WKB representation of the Geometry.</returns>
public static byte[] WriteToArray(IGeometry geometry)
{
using (MemoryStream dataStream = new MemoryStream()) {
using (BinaryWriter writer = new BinaryWriter(dataStream)) {
WkbWriterSettings defaultSettings = new WkbWriterSettings();
WkbWriter.WriteEncoding(writer, defaultSettings.Encoding);
WkbWriter.Write(geometry, writer);
return(dataStream.ToArray());
}
}
}
/// <summary>
/// Writes specified Geometry in the WKB format to the output.
/// </summary>
/// <param name="geometry">The geometry to write.</param>
public void Write(IGeometry geometry)
{
WkbWriter.WriteEncoding(_writer, this.Settings.Encoding);
WkbWriter.Write(geometry, _writer);
}
