Hi Gerd
Here is a slight enhancement to low-res-opt RemoveObsolete. It is
possible that this case (a b c c b a) will never happen because "c"
will probably be de-duped.
Ticker
Index: src/uk/me/parabola/mkgmap/filters/RemoveObsoletePointsFilter.java
===================================================================
--- src/uk/me/parabola/mkgmap/filters/RemoveObsoletePointsFilter.java (revision 4780)
+++ src/uk/me/parabola/mkgmap/filters/RemoveObsoletePointsFilter.java (working copy)
@@ -139,8 +139,10 @@
if (lenDup > newPoints.size() - 1 - lenDup)
break;
}
- if (lenDup > 1 ) {
+ if (lenDup > 1) {
// line starts and ends with the same sequence of points, remove one sequence
+ if (lenDup + lenDup == newPoints.size()) // a b c c b a
+ lenDup++;
newPoints = newPoints.subList(0, newPoints.size() + 1 - lenDup);
}
}
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