private static IEnumerable <Linestring> GetLineStrings([NotNull] IGeometry shape)
{
if (shape.GeometryType == esriGeometryType.esriGeometryMultiPatch)
{
var segments = QaGeometryUtils.GetSegments((IMultiPatch)shape);
yield return(GetLineString(segments));
}
else if (shape.GeometryType == esriGeometryType.esriGeometryPolygon ||
shape.GeometryType == esriGeometryType.esriGeometryPolyline)
{
foreach (var path in GetLinearizedPaths(shape))
{
yield return(GeometryConversionUtils.GetLinestring(path));
}
}
else
{
throw new ArgumentException(
$@"Unexpected geometry type: {shape.GeometryType}",
nameof(shape));
}
}