private Feature ReadFeature(DBI.Statement statement, int geometryColumnIndex)
{
var feature = new Feature();
for (int i = 0; i < statement.FieldCount; ++i)
{
if (i == geometryColumnIndex)
{
feature.Geometry = BinaryGeometry.Read(statement.Stream(i));
if (feature.Geometry == null)
{
continue;
}
/*
* if (TransformFrom == null)
* continue;
* feature.Geometry.Transform(TransformFrom);
*/
continue;
}
feature.Attributes[statement.Key(i)] = statement.Value(i);
}
return(feature);
}
static public Geometry Read(Stream stream)
{
var binaryGeometry = new BinaryGeometry();
var reader = new EndianBinaryReader(stream);
if (!binaryGeometry.ReadHeader(reader))
{
return(null);
}
return(binaryGeometry.ReadGeometry(reader));
}