private ICollection <IFeature> GetConnectedBorderFeatures(
[NotNull] IPoint point,
[NotNull] IFeature lineFeature, int lineClassIndex,
int borderClassIndex)
{
ITable borderClass = InvolvedTables[borderClassIndex];
ISpatialFilter spatialFilter = _filters[borderClassIndex];
spatialFilter.Geometry = point;
var result = new List <IFeature>(5);
BorderMatchCondition borderMatchCondition =
GetBorderMatchCondition(lineClassIndex);
foreach (IRow borderRow in Search(borderClass,
spatialFilter,
_filterHelpers[borderClassIndex]))
{
if (!borderMatchCondition.IsFulfilled(lineFeature, lineClassIndex,
borderRow, borderClassIndex))
{
continue;
}
result.Add((IFeature)borderRow);
}
return(result);
}
private bool IsCoincidentWithNeighborBorder(
[NotNull] BorderConnection borderConnection,
[NotNull] IFeature neighborFeature, int neighborLineClassIndex,
int neighborBorderClassIndex)
{
ITable neighborBorderClass = InvolvedTables[neighborBorderClassIndex];
ISpatialFilter spatialFilter = _filters[neighborBorderClassIndex];
spatialFilter.Geometry = borderConnection.Point;
BorderMatchCondition neighborBorderMatchCondition =
GetBorderMatchCondition(neighborLineClassIndex);
foreach (IRow borderRow in Search(neighborBorderClass,
spatialFilter,
_filterHelpers[neighborBorderClassIndex]))
{
if (neighborBorderMatchCondition.IsFulfilled(neighborFeature,
neighborLineClassIndex,
borderRow,
neighborBorderClassIndex))
{
return(true);
}
}
return(false);
}