private static void AssignInteriorRings([NotNull] IEnumerable <Linestring> interiorRings,
[NotNull] IList <RingGroup> leftPolys,
[NotNull] IList <RingGroup> rightPolys,
[NotNull] IList <RingGroup> bothSidePolys,
[NotNull] MultiLinestring unCutParts,
double tolerance)
{
foreach (Linestring unCutIsland in interiorRings)
{
// Assuming no conflicts (island within island) between un-cut islands because
// they all come from the same source.
int assignmentCount = 0;
assignmentCount +=
AssignInteriorRing(unCutIsland, rightPolys, tolerance);
assignmentCount +=
AssignInteriorRing(unCutIsland, leftPolys, tolerance);
assignmentCount +=
AssignInteriorRing(unCutIsland, bothSidePolys, tolerance);
if (assignmentCount == 0)
{
unCutParts.AddLinestring(unCutIsland);
}
Assert.True(assignmentCount < 2, "Multiple inner ring assignments!");
}
}
private static void AssignInteriorRings([NotNull] IEnumerable <Linestring> interiorRings,
[NotNull] ICollection <RingGroup> polygons,
[NotNull] MultiLinestring unassignedParts,
double tolerance)
{
foreach (Linestring interiorRing in interiorRings)
{
// Assuming no conflicts (island within island) between un-cut islands because
// they all come from the same source.
int assignmentCount =
AssignInteriorRing(interiorRing, polygons, tolerance);
if (assignmentCount == 0)
{
unassignedParts.AddLinestring(interiorRing);
}
Assert.True(assignmentCount < 2, "Multiple inner ring assignments!");
}
}
