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Remove buggy optimization to avoid reclipping in overzoom (#275)

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* Remove buggy optimization to avoid reclipping in overzoom

* Add clarifying comment
This commit is contained in:
Erica Fischer
2024-10-01 10:22:41 -07:00
committed by GitHub
parent 66e5d66300
commit 23c6559b03
4 changed files with 9 additions and 4 deletions
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CHANGELOG.md
+5 -1
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@@ -1,4 +1,8 @@
# 2.65.5 # 2.62.6
* Remove buggy optimization to avoid reclipping in tippecanoe-overzoom
# 2.62.5
* More aggressive binning when points fail the point-in-polygon test * More aggressive binning when points fail the point-in-polygon test
Makefile
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@@ -280,7 +280,8 @@ overzoom-test: tippecanoe-overzoom
cmp tests/pbf/13-1310-3166.pbf.json.check tests/pbf/13-1310-3166.pbf.json cmp tests/pbf/13-1310-3166.pbf.json.check tests/pbf/13-1310-3166.pbf.json
rm tests/pbf/13-1310-3166.pbf tests/pbf/13-1310-3166.pbf.json.check rm tests/pbf/13-1310-3166.pbf tests/pbf/13-1310-3166.pbf.json.check
# Make sure feature order is stable # Make sure feature order is stable
./tippecanoe-overzoom --preserve-input-order -o tests/pbf/11-327-791-out.pbf tests/pbf/11-327-791.pbf 11/327/791 11/327/791 # Large -b20 tile buffer to prevent altering the geometries by clipping
./tippecanoe-overzoom -b20 --preserve-input-order -o tests/pbf/11-327-791-out.pbf tests/pbf/11-327-791.pbf 11/327/791 11/327/791
./tippecanoe-decode tests/pbf/11-327-791.pbf 11 327 791 > tests/pbf/11-327-791.json ./tippecanoe-decode tests/pbf/11-327-791.pbf 11 327 791 > tests/pbf/11-327-791.json
./tippecanoe-decode tests/pbf/11-327-791-out.pbf 11 327 791 > tests/pbf/11-327-791-out.json ./tippecanoe-decode tests/pbf/11-327-791-out.pbf 11 327 791 > tests/pbf/11-327-791-out.json
cmp tests/pbf/11-327-791.json tests/pbf/11-327-791-out.json cmp tests/pbf/11-327-791.json tests/pbf/11-327-791-out.json
clip.cpp
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@@ -1725,7 +1725,7 @@ std::string overzoom(std::vector<source_tile> const &tiles, int nz, int nx, int
} }
// Don't clip here if we are binning, because we need to bin points in the buffer // Don't clip here if we are binning, because we need to bin points in the buffer
if (!sametile && bins.size() == 0) { if (bins.size() == 0) {
// Clip to output tile // Clip to output tile
long long xmin = LLONG_MAX; long long xmin = LLONG_MAX;
version.hpp
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@@ -1,6 +1,6 @@
#ifndef VERSION_HPP #ifndef VERSION_HPP
#define VERSION_HPP #define VERSION_HPP
#define VERSION "v2.62.5" #define VERSION "v2.62.6"
#endif #endif