Files
tippecanoe/options.hpp
T
Erica Fischer a447dfc089 Extra coordinate precision; feature ordering; compression improvements
* Add an option to retain extra coordinate precision at maxzoom

* Make sure not to shift away the extra detail from coordinates

* Add an option to convert double-precision attributes to single

* Sort attribute values in tiles to make them compress a little better

* Slightly improve polygon simplification

By choosing a point that would be retained after simplification
to be the start/end point that always gets retained

* I regret making all of these tests involve polygons

* Add an option to specify the size of tiny polygons

* Fix accidental requiring of argument for --single-precision

* Guard against duplicate points when generating "sizes" for them

* Restore the intended behavior that tiny polygons don't get simplified

* Make the extra detail settable rather than always maximizing it

* Revert "Improve maxzoom guessing for tightly-clustered point data sources (#4)"

This reverts commit fec5e8354c.

* Add an option to prevent choosing a base zoom higher than the maxzoom

* Keep the drop rate high enough when the basezoom gets constrained

* Revert "Revert "Improve maxzoom guessing for tightly-clustered point data sources (#4)""

This reverts commit db6bc27d9e.

* Add --order-by and --order-descending options

* Accept multiple --order-by and --order-descending-by sort keys
2022-09-06 13:08:11 -07:00

52 lines
1.7 KiB
C++

#ifndef OPTIONS_HPP
#define OPTIONS_HPP
#define A_COALESCE ((int) 'c')
#define A_REVERSE ((int) 'r')
#define A_REORDER ((int) 'o')
#define A_LINE_DROP ((int) 'l')
#define A_DEBUG_POLYGON ((int) '@')
#define A_POLYGON_DROP ((int) 'p')
#define A_DETECT_SHARED_BORDERS ((int) 'b')
#define A_PREFER_RADIX_SORT ((int) 'R')
#define A_CALCULATE_FEATURE_DENSITY ((int) 'g')
#define A_INCREASE_GAMMA_AS_NEEDED ((int) 'G')
#define A_MERGE_POLYGONS_AS_NEEDED ((int) 'm')
#define A_DROP_DENSEST_AS_NEEDED ((int) 's')
#define A_DROP_FRACTION_AS_NEEDED ((int) 'd')
#define A_DROP_SMALLEST_AS_NEEDED ((int) 'n')
#define A_COALESCE_DENSEST_AS_NEEDED ((int) 'S')
#define A_COALESCE_SMALLEST_AS_NEEDED ((int) 'N')
#define A_COALESCE_FRACTION_AS_NEEDED ((int) 'D')
#define A_GRID_LOW_ZOOMS ((int) 'L')
#define A_DETECT_WRAPAROUND ((int) 'w')
#define A_EXTEND_ZOOMS ((int) 'e')
#define A_CLUSTER_DENSEST_AS_NEEDED ((int) 'C')
#define A_GENERATE_IDS ((int) 'i')
#define A_CONVERT_NUMERIC_IDS ((int) 'I')
#define A_HILBERT ((int) 'h')
#define P_SIMPLIFY ((int) 's')
#define P_SIMPLIFY_LOW ((int) 'S')
#define P_SIMPLIFY_SHARED_NODES ((int) 'n')
#define P_SINGLE_PRECISION ((int) 'N')
#define P_FEATURE_LIMIT ((int) 'f')
#define P_KILOBYTE_LIMIT ((int) 'k')
#define P_DYNAMIC_DROP ((int) 'd')
#define P_INPUT_ORDER ((int) 'i')
#define P_POLYGON_SPLIT ((int) 'p')
#define P_CLIPPING ((int) 'c')
#define P_DUPLICATION ((int) 'D')
#define P_TINY_POLYGON_REDUCTION ((int) 't')
#define P_TILE_COMPRESSION ((int) 'C')
#define P_TILE_STATS ((int) 'g')
#define P_USE_SOURCE_POLYGON_WINDING ((int) 'w')
#define P_REVERSE_SOURCE_POLYGON_WINDING ((int) 'W')
#define P_EMPTY_CSV_COLUMNS ((int) 'e')
#define P_BASEZOOM_ABOVE_MAXZOOM ((int) 'b')
extern int prevent[256];
extern int additional[256];
#endif