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Drop or coalesce points too when dropping or coalescing smallest (#6)

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* Handle points too when dropping or coalescing the "smallest" features.

* Add statistics of tile size reduction strategies to tileset metadata

* Update changelog and version

* Update documentation
This commit is contained in:
Erica Fischer
2022-08-09 15:29:03 -07:00
committed by GitHub
parent 67cd9d8d85
commit c65d6938a4
63 changed files with 574 additions and 18 deletions
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main.cpp
+3 -2
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@@ -2341,7 +2341,8 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
std::atomic<unsigned> midx(0);
std::atomic<unsigned> midy(0);
int written = traverse_zooms(fd, size, meta, stringpool, &midx, &midy, maxzoom, minzoom, outdb, outdir, buffer, fname, tmpdir, gamma, full_detail, low_detail, min_detail, meta_off, pool_off, initial_x, initial_y, simplification, layermaps, prefilter, postfilter, attribute_accum, filter);
std::vector<strategy> strategies;
int written = traverse_zooms(fd, size, meta, stringpool, &midx, &midy, maxzoom, minzoom, outdb, outdir, buffer, fname, tmpdir, gamma, full_detail, low_detail, min_detail, meta_off, pool_off, initial_x, initial_y, simplification, layermaps, prefilter, postfilter, attribute_accum, filter, strategies);
if (maxzoom != written) {
if (written > minzoom) {
@@ -2403,7 +2404,7 @@ int read_input(std::vector<source> &sources, char *fname, int maxzoom, int minzo
ai->second.maxzoom = maxzoom;
}
mbtiles_write_metadata(outdb, outdir, fname, minzoom, maxzoom, minlat, minlon, maxlat, maxlon, midlat, midlon, forcetable, attribution, merged_lm, true, description, !prevent[P_TILE_STATS], attribute_descriptions, "tippecanoe", commandline);
mbtiles_write_metadata(outdb, outdir, fname, minzoom, maxzoom, minlat, minlon, maxlat, maxlon, midlat, midlon, forcetable, attribution, merged_lm, true, description, !prevent[P_TILE_STATS], attribute_descriptions, "tippecanoe", commandline, strategies);
return ret;
}