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Reindex features by their first coordinates so they coalesce better

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This commit is contained in:
Eric Fischer
2014-10-21 16:16:09 -07:00
parent 9dab4b9fb6
commit 1cae0e85b3
1 changed files with 5 additions and 1 deletions
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tile.cc
+5 -1
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@@ -992,7 +992,11 @@ long long write_tile(struct index *start, struct index *end, char *metabase, uns
struct coalesce c; struct coalesce c;
c.type = t; c.type = t;
c.index = i->index; if (geom.size() > 0) {
c.index = encode(geom[0].x, geom[0].y);
} else {
c.index = i->index;
}
c.geom = geom; c.geom = geom;
c.metasrc = meta; c.metasrc = meta;
c.coalesced = false; c.coalesced = false;