/// <summary>
/// Writes MultiLineString to the output using specified writer.
/// </summary>
/// <param name="multiLineString">The MultiLineString to write.</param>
/// <param name="writer">The BinaryWriter used to write geometry to the output.</param>
private static void WriteMultiLineString(IMultiLineString multiLineString, BinaryWriter writer)
{
writer.Write((uint)WkbWriter.AdjustGeometryType(multiLineString, WkbGeometryType.MultiLineString));
writer.Write((uint)multiLineString.Geometries.Count());
foreach (var linestring in multiLineString.Geometries)
{
WkbWriter.WriteCoordinates(linestring.Coordinates, writer);
}
}
/// <summary>
/// Writes content of the Polygon to the output using specified writer.
/// </summary>
/// <param name="polygon">The Polygon to write.</param>
/// <param name="writer">The BinaryWriter used to write geometry to the output.</param>
private static void WritePolygonContent(IPolygon polygon, BinaryWriter writer)
{
if (polygon.ExteriorRing.Count == 0)
{
writer.Write(0u);
}
else
{
writer.Write((uint)(1 + polygon.InteriorRings.Count()));
WkbWriter.WriteCoordinates(polygon.ExteriorRing, writer);
foreach (var ring in polygon.InteriorRings)
{
WkbWriter.WriteCoordinates(ring, writer);
}
}
}
/// <summary>
/// Writes LineString to the output using specified writer.
/// </summary>
/// <param name="linestring">The LineString to write.</param>
/// <param name="writer">The BinaryWriter used to write geometry to the output.</param>
private static void WriteLineString(ILineString linestring, BinaryWriter writer)
{
writer.Write((uint)WkbWriter.AdjustGeometryType(linestring, WkbGeometryType.LineString));
WkbWriter.WriteCoordinates(linestring.Coordinates, writer);
}