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https://github.com/felt/tippecanoe.git
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Erica Fischer
5b18eea673
* Factoring out tilestats management from GeoJSON file reading * Move code around so overzoom can link against parse_layers * Read the file of bins * Plumb the bins through to overzoom() * Some zip code bins to test with * (Currently non-functional) test of binning * Starting to spell out the bin matching loop * Can't flatten points, so don't flatten bins either * More fleshing out bin traversal * Bounding box of tile-relative mvt geometry * Smallest enclosing tile from bbox * Most of the bin scan * Add point in polygon check. It crashes. * Find the matching bins * GDAL-style bounding boxes have eaten my brain * Make some features to bin into * Increment a count as features are found to be within the bins * Fix longitude wraparound in overzoom bins * Fix the tests * Push off attribute copying until after bin assignment * Carry sum of numeric attributes into the bins * Also add mean, min, and max * Add --calculate-feature-index since I keep needing it for testing * Add an option to accumulate sum/mean/max/min/count of all numeric attrs * Don't bake in tippecanoe:mean, since we redo it from sum and count * Forgot to update this test fixture after removing tiled mean * Update version and changelog
18 lines
912 B
C++
18 lines
912 B
C++
#define GEOM_POINT 0 /* array of positions */
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#define GEOM_MULTIPOINT 1 /* array of arrays of positions */
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#define GEOM_LINESTRING 2 /* array of arrays of positions */
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#define GEOM_MULTILINESTRING 3 /* array of arrays of arrays of positions */
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#define GEOM_POLYGON 4 /* array of arrays of arrays of positions */
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#define GEOM_MULTIPOLYGON 5 /* array of arrays of arrays of arrays of positions */
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#define GEOM_TYPES 6
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extern const char *geometry_names[GEOM_TYPES];
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extern int geometry_within[GEOM_TYPES];
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extern int mb_geometry[GEOM_TYPES];
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void json_context(json_object *j);
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void parse_geometry(int t, json_object *j, drawvec &out, int op, const char *fname, int line, json_object *feature);
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std::vector<mvt_layer> parse_layers(FILE *fp, int z, unsigned x, unsigned y, int extent);
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serial_val stringify_value(json_object *value, const char *reading, int line, json_object *feature);
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