public QaBorderSense(
[Doc(nameof(DocStrings.QaBorderSense_polylineClasses))] IList <IFeatureClass> polylineClasses,
[Doc(nameof(DocStrings.QaBorderSense_clockwise))] bool clockwise)
: base(CastToTables((IEnumerable <IFeatureClass>)polylineClasses), true)
{
_orientation = clockwise;
_grower = new RingGrower <DirectedRow>(DirectedRow.Reverse);
_grower.GeometryCompleted += RingGeometryCompleted;
}
private void Init(string constraint)
{
_grower =
new RingGrower <DirectedRow>(
DirectedRow.Reverse);
_grower.GeometryCompleted += RingCompleted;
_centroids = new List <IRow>();
_innerRings = new List <LineList <DirectedRow> >();
_outerRings = new List <LineList <DirectedRow> >();
KeepRows = true;
_constraint = constraint;
}
private void RingCompleted(RingGrower <DirectedRow> sender,
[NotNull] LineList <DirectedRow> polygon)
{
int orientation = polygon.Orientation();
if (orientation > 0)
{
_outerRings.Add(polygon);
}
else if (orientation < 0)
{
_innerRings.Add(polygon);
}
// ignore degenerated "Line" polygons
}
/// <summary>
/// Handles the GeometryCompleted event of the ring grower.
/// </summary>
/// <param name="ringGrower">The ring grower.</param>
/// <param name="polygonLineList">The polygon line list.</param>
private void RingGeometryCompleted([NotNull] RingGrower <DirectedRow> ringGrower,
[NotNull] LineList <DirectedRow> polygonLineList)
{
_errorCount += CheckPolygon(polygonLineList);
}
