/// <summary>
/// This method populates the given sink with the data from this geography instance
/// </summary>
/// <param name="sink">Sink to be populated</param>
public override void Populate(Microsoft.SqlServer.Types.IGeographySink sink)
{
CheckCoordinates();
// The coordinates for this geography instance will be:
// (west, south), (east, south), (east, notrh), (west, north), (west, south)
sink.BeginGeography(OpenGisGeographyType.Polygon);
// (west, south)
sink.BeginFigure(South, West, m_Altitude, m_Measure);
// (east, south)
sink.AddLine(South, East, m_Altitude, m_Measure);
// (east, notrh)
sink.AddLine(North, East, m_Altitude, m_Measure);
// (west, north)
sink.AddLine(North, West, m_Altitude, m_Measure);
// (west, south)
sink.AddLine(South, West, m_Altitude, m_Measure);
sink.EndFigure();
sink.EndGeography();
}
/// <summary>
/// This method populates the given sink with the data from this geography instance
/// </summary>
/// <param name="sink">Sink to be populated</param>
public override void Populate(Microsoft.SqlServer.Types.IGeographySink sink)
{
// Initializes the altitude to the maximal value
m_Altitude = MaxAltitude;
// Converts and stores the altitude mode to the spatial m coordinate
if (AltitudeMode != null)
{
m_Measure = (int)AltitudeMode.Value;
}
base.Populate(sink);
}
/// <summary>
/// This method populates the given sink with the information about this multy geometry instance
/// </summary>
/// <param name="sink">Sink to be populated</param>
public override void Populate(Microsoft.SqlServer.Types.IGeographySink sink)
{
sink.BeginGeography(OpenGisGeographyType.GeometryCollection);
if (this.Geographies != null && this.Geographies.Count > 0)
{
foreach (Geography g in this.Geographies)
{
g.Populate(sink);
}
}
sink.EndGeography();
}
/// <summary>
/// This method populates the given sink with the data from this geography instance
/// </summary>
/// <param name="sink">Sink to be populated</param>
public override void Populate(Microsoft.SqlServer.Types.IGeographySink sink)
{
if (Points == null || Points.Count == 0)
{
return;
}
sink.BeginGeography(OpenGisGeographyType.Polygon);
sink.BeginFigure(Points[0].Latitude, Points[0].Longitude, Points[0].Altitude, Points[0].Measure);
for (int i = 1; i < Points.Count; i++)
{
sink.AddLine(Points[i].Latitude, Points[i].Longitude, Points[i].Altitude, Points[i].Measure);
}
sink.EndFigure();
sink.EndGeography();
}
