2014-10-24 22:12:02 +00:00
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struct draw {
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2014-11-05 22:37:54 +00:00
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signed char op;
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2014-10-24 22:12:02 +00:00
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long long x;
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long long y;
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int necessary;
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draw(int op, long long x, long long y) {
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this->op = op;
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this->x = x;
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this->y = y;
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}
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2015-06-03 18:21:40 +00:00
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draw() {
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}
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2014-10-24 22:12:02 +00:00
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};
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typedef std::vector<draw> drawvec;
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2016-04-11 22:59:02 +00:00
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drawvec decode_geometry(FILE *meta, long long *geompos, int z, unsigned tx, unsigned ty, int detail, long long *bbox, unsigned initial_x, unsigned initial_y);
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2014-10-24 22:12:02 +00:00
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void to_tile_scale(drawvec &geom, int z, int detail);
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2015-07-01 19:16:50 +00:00
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drawvec remove_noop(drawvec geom, int type, int shift);
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2014-12-04 00:18:43 +00:00
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drawvec clip_point(drawvec &geom, int z, int detail, long long buffer);
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2015-10-16 00:11:29 +00:00
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drawvec clean_or_clip_poly(drawvec &geom, int z, int detail, int buffer, bool clip);
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2015-12-21 23:56:21 +00:00
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drawvec simple_clip_poly(drawvec &geom, int z, int detail, int buffer);
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2015-10-28 21:34:57 +00:00
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drawvec close_poly(drawvec &geom);
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2014-10-24 22:12:02 +00:00
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drawvec reduce_tiny_poly(drawvec &geom, int z, int detail, bool *reduced, double *accum_area);
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2014-10-27 20:20:17 +00:00
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drawvec clip_lines(drawvec &geom, int z, int detail, long long buffer);
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2014-12-11 21:34:50 +00:00
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int quick_check(long long *bbox, int z, int detail, long long buffer);
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2014-10-24 22:12:02 +00:00
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drawvec simplify_lines(drawvec &geom, int z, int detail);
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drawvec reorder_lines(drawvec &geom);
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2015-10-07 23:52:52 +00:00
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drawvec fix_polygon(drawvec &geom);
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2016-02-11 20:14:32 +00:00
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std::vector<drawvec> chop_polygon(std::vector<drawvec> &geoms);
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