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| LWTIN * | lwtin_from_geos (const GEOSGeometry *geom, int want3d) |
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| void | lwgeom_geos_error (const char *fmt,...) |
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| POINTARRAY * | ptarray_from_GEOSCoordSeq (const GEOSCoordSequence *cs, char want3d) |
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| LWGEOM * | GEOS2LWGEOM (const GEOSGeometry *geom, char want3d) |
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| GEOSCoordSeq | ptarray_to_GEOSCoordSeq (const POINTARRAY *, int fix_ring) |
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| static GEOSGeometry * | ptarray_to_GEOSLinearRing (const POINTARRAY *pa, int autofix) |
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| GEOSGeometry * | GBOX2GEOS (const GBOX *box) |
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| GEOSGeometry * | LWGEOM2GEOS (const LWGEOM *lwgeom, int autofix) |
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| GEOSGeometry * | make_geos_point (double x, double y) |
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| GEOSGeometry * | make_geos_segment (double x1, double y1, double x2, double y2) |
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| const char * | lwgeom_geos_version () |
| | Return GEOS version string (not to be freed) More...
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| LWGEOM * | lwgeom_normalize (const LWGEOM *geom1) |
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| LWGEOM * | lwgeom_intersection (const LWGEOM *geom1, const LWGEOM *geom2) |
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| LWGEOM * | lwgeom_linemerge (const LWGEOM *geom1) |
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| LWGEOM * | lwgeom_unaryunion (const LWGEOM *geom1) |
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| LWGEOM * | lwgeom_difference (const LWGEOM *geom1, const LWGEOM *geom2) |
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| LWGEOM * | lwgeom_symdifference (const LWGEOM *geom1, const LWGEOM *geom2) |
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| LWGEOM * | lwgeom_centroid (const LWGEOM *geom) |
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| LWGEOM * | lwgeom_union (const LWGEOM *geom1, const LWGEOM *geom2) |
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| LWGEOM * | lwgeom_clip_by_rect (const LWGEOM *geom1, double x0, double y0, double x1, double y1) |
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| static Face * | newFace (const GEOSGeometry *g) |
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| static void | delFace (Face *f) |
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| static unsigned int | countParens (const Face *f) |
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| static void | findFaceHoles (Face **faces, int nfaces) |
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| static int | compare_by_envarea (const void *g1, const void *g2) |
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| static GEOSGeometry * | collectFacesWithEvenAncestors (Face **faces, int nfaces) |
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| GEOSGeometry * | LWGEOM_GEOS_buildArea (const GEOSGeometry *geom_in) |
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| LWGEOM * | lwgeom_buildarea (const LWGEOM *geom) |
| | Take a geometry and return an areal geometry (Polygon or MultiPolygon). More...
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| int | lwgeom_is_simple (const LWGEOM *geom) |
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| LWGEOM * | lwgeom_geos_noop (const LWGEOM *geom_in) |
| | Convert an LWGEOM to a GEOS Geometry and convert back – for debug only. More...
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| LWGEOM * | lwgeom_snap (const LWGEOM *geom1, const LWGEOM *geom2, double tolerance) |
| | Snap vertices and segments of a geometry to another using a given tolerance. More...
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| LWGEOM * | lwgeom_sharedpaths (const LWGEOM *geom1, const LWGEOM *geom2) |
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| LWGEOM * | lwgeom_offsetcurve (const LWLINE *lwline, double size, int quadsegs, int joinStyle, double mitreLimit) |
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| LWMPOINT * | lwpoly_to_points (const LWPOLY *lwpoly, int npoints) |
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| LWMPOINT * | lwmpoly_to_points (const LWMPOLY *lwmpoly, int npoints) |
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| LWMPOINT * | lwgeom_to_points (const LWGEOM *lwgeom, int npoints) |
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| LWGEOM * | lwgeom_delaunay_triangulation (const LWGEOM *lwgeom_in, double tolerance, int output) |
| | Take vertices of a geometry and build a delaunay triangulation on them. More...
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| static GEOSCoordSequence * | lwgeom_get_geos_coordseq_2d (const LWGEOM *g, uint32_t num_points) |
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| LWGEOM * | lwgeom_voronoi_diagram (const LWGEOM *g, const GBOX *env, double tolerance, int output_edges) |
| | Take vertices of a geometry and build the Voronoi diagram. More...
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