/// <summary>
/// Setup the underlying CoreXDotNet singleton management classes.
/// </summary>
private void SetupTGL()
{
var xmlFilePath = Path.Combine(Path.GetDirectoryName(System.Reflection.Assembly.GetExecutingAssembly().Location), "CoordSystemDatabase.xml");
if (!File.Exists(xmlFilePath))
{
throw new Exception($"Failed to find TGL CSD database file '{xmlFilePath}'.");
}
using var reader = new StreamReader(xmlFilePath);
var xmlData = reader.ReadToEnd();
CsdManagement.csmLoadCoordinateSystemDatabase(xmlData)
.Validate($"attempting to load coordinate system database '{xmlFilePath}'");
_log.LogInformation($"CoreX {nameof(SetupTGL)}: GeodeticDatabasePath='{GeodeticDatabasePath}'");
if (string.IsNullOrEmpty(GeodeticDatabasePath))
{
throw new Exception("Environment variable TGL_GEODATA_PATH must be set to the Geodetic data folder.");
}
if (!Directory.Exists(GeodeticDatabasePath))
{
_log.LogInformation($"Failed to find directory '{GeodeticDatabasePath}' defined by environment variable TGL_GEODATA_PATH.");
}
else
{
CoreXGeodataLogger.DumpGeodataFiles(_log, GeodeticDatabasePath);
}
CsdManagement.csmSetGeodataPath(GeodeticDatabasePath);
GeodeticX.geoSetGeodataPath(GeodeticDatabasePath);
}
private IGeodeticXTransformer GeodeticXTransformer(string csib)
{
using var geoCsibBlobContainer = CreateGeoCsibBlobContainer(csib);
using var transformer = new PointerPointer_IGeodeticXTransformer();
GeodeticX.geoCreateTransformer(geoCsibBlobContainer, transformer)
.Validate("attempting to create GeodeticX transformer");
return(transformer.get());
}
