# Bindings to Selected 'liblwgeom' Functions for Simple Features

## Documentation for package ‘lwgeom’ version 0.2-16

- DESCRIPTION file.
- Package NEWS.

## Help Pages

bounding_circle | Generate the minimum bounding circle
geod | liblwgeom geodetic functions
lwgeom_extSoftVersion | Provide the external dependencies versions of the libraries linked to sf
lwgeom_make_valid | Make an invalid geometry valid
perimeter | Compute perimeter from polygons or other geometries
st_asewkt | Return Well-known Text representation of simple feature geometry
st_astext | Return Well-known Text representation of simple feature geometry
st_as_sfc.TWKB | create sfc object from tiny well-known binary (twkb)
st_endpoint | Return the start and end points from lines
st_force_polygon_cw | Force a POLYGON or MULTIPOLYGON to be clockwise
st_geod_area | liblwgeom geodetic functions
st_geod_azimuth | compute azimuth between sequence of points
st_geod_covered_by | liblwgeom geodetic functions
st_geod_covers | liblwgeom geodetic functions
st_geod_distance | liblwgeom geodetic functions
st_geod_length | liblwgeom geodetic functions
st_geod_segmentize | liblwgeom geodetic functions
st_geohash | compute geohash from (average) coordinates
st_geom_from_geohash | compute geohash from (average) coordinates
st_is_polygon_cw | Check if a POLYGON or MULTIPOLYGON is clockwise
st_linesubstring | get substring from linestring
st_minimum_bounding_circle | Generate the minimum bounding circle
st_minimum_bounding_radius | Generate the minimum bounding circle
st_perimeter_2d | Compute perimeter from polygons or other geometries
st_perimeter_lwgeom | Compute perimeter from polygons or other geometries
st_snap_to_grid | Snap geometries to a grid
st_split | Return a collection of geometries resulting by splitting a geometry
st_startpoint | Return the start and end points from lines
st_subdivide | Return a collection of geometries resulting by subdividing a geometry
st_transform_proj | Transform or convert coordinates of simple features directly with Proj.4 (bypassing GDAL)
st_transform_proj.sf | Transform or convert coordinates of simple features directly with Proj.4 (bypassing GDAL)
st_transform_proj.sfc | Transform or convert coordinates of simple features directly with Proj.4 (bypassing GDAL)
st_transform_proj.sfg | Transform or convert coordinates of simple features directly with Proj.4 (bypassing GDAL)
st_wrap_x | Splits input geometries by a vertical line and moves components falling on one side of that line by a fixed amount