/// <summary>
/// Adds a coordinate system from a WellKnownText.
/// </summary>
/// <param name="descriptor">The convention descriptor</param>
/// <param name="srid">The identifier of the coordinate system</param>
/// <param name="wellKnownText">The definition in WellKnownText</param>
/// <returns>The descriptor</returns>
public static ISpatialConventionDescriptor AddCoordinateSystemFromString(
this ISpatialConventionDescriptor descriptor,
int srid,
string wellKnownText)
{
if (CoordinateSystemWktReader.Parse(wellKnownText) is CoordinateSystem cs)
{
descriptor.AddCoordinateSystem(srid, cs);
}
return(descriptor);
}
/// <summary>
/// This method is called on initialization of the convention but before the convention is
/// completed. The default implementation of this method does nothing. It can be overriden
/// by a derived class such that the convention can be further configured before it is
/// completed
/// </summary>
/// <param name="descriptor">
/// The descriptor that can be used to configure the convention
/// </param>
protected virtual void Configure(ISpatialConventionDescriptor descriptor)
{
}
/// <summary>
/// Registers the coordinate system WebMercator (SRID: 3857) on the convention
/// </summary>
/// <param name="descriptor">The convention descriptor</param>
/// <returns>The convention descriptor</returns>
public static ISpatialConventionDescriptor AddWebMercator(
this ISpatialConventionDescriptor descriptor)
{
return(descriptor.AddCoordinateSystem(3857, ProjectedCoordinateSystem.WebMercator));
}
/// <summary>
/// Registers the coordinate system WGS84 (SRID: 4326) on the convention
/// </summary>
/// <param name="descriptor">The convention descriptor</param>
/// <returns>The convention descriptor</returns>
public static ISpatialConventionDescriptor AddWGS84(
this ISpatialConventionDescriptor descriptor)
{
return(descriptor.AddCoordinateSystem(4326, GeographicCoordinateSystem.WGS84));
}