/// <summary>
/// Returns the features that intersects with 'geom'
/// </summary>
/// <param name="geom">Geometry</param>
/// <returns>FeatureDataTable</returns>
public FeatureDataTable ExecuteIntersectionQuery(Geometry geom)
{
var fds = new FeatureDataSet();
ExecuteIntersectionQuery(geom, fds);
return(fds.Tables[0]);
}
/// <summary>
///
/// </summary>
/// <param name="other"></param>
/// <param name="tolerance"></param>
/// <returns></returns>
public override bool EqualsExact(Gisoft.GeoAPI.Geometries.IGeometry other, double tolerance)
{
if (!IsEquivalentClass(other))
{
return(false);
}
return(base.EqualsExact(other, tolerance));
}
/// <summary>
/// Returns the data associated with all the geometries that are intersected by 'geom'
/// </summary>
/// <param name="geometry">Geometry to intersect with</param>
/// <param name="ds">FeatureDataSet to fill data into</param>
public void ExecuteIntersectionQuery(IGeometry geometry, FeatureDataSet ds)
{
geometry = ToSource(geometry);
lock (_dataSource)
{
_dataSource.Open();
_dataSource.ExecuteIntersectionQuery(geometry, ds);
_dataSource.Close();
}
}
/// <summary>
/// Returns the data associated with all the geometries that are intersected by 'geom'
/// </summary>
/// <param name="geom">Geometry to intersect with</param>
/// <param name="ds">FeatureDataSet to fill data into</param>
protected override void OnExecuteIntersectionQuery(Geometry geom, FeatureDataSet ds)
{
using (var ogrGeometry = OgrGeometry.CreateFromWkb(GeometryToWKB.Write(geom)))
{
OgrDataSource ogrDataSource;
using (var ogrLayer = GetLayer(_layerIndex, out ogrDataSource))
{
ogrLayer.SetSpatialFilter(ogrGeometry);
ExecuteIntersectionQuery(ds, ogrLayer);
ogrDataSource.Dispose();
}
}
}
public FeatureDataTable QueryFeatures(Geometry geom, double distance)
{
throw new NotSupportedException();
}
