Package: lwgeom 0.2-16

Edzer Pebesma

lwgeom: Bindings to Selected 'liblwgeom' Functions for Simple Features

Access to selected functions found in 'liblwgeom' <https://github.com/postgis/postgis/tree/master/liblwgeom>, the light-weight geometry library used by 'PostGIS' <http://postgis.net/>.

Authors:Edzer Pebesma [aut, cre], Colin Rundel [ctb], Andy Teucher [ctb], liblwgeom developers [cph]

lwgeom_0.2-16.tar.gz
lwgeom_0.2-16.tar.gz(r-4.7-arm64)lwgeom_0.2-16.tar.gz(r-4.7-x86_64)lwgeom_0.2-16.tar.gz(r-4.6-arm64)lwgeom_0.2-16.tar.gz(r-4.6-x86_64)
lwgeom_0.2-16.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
lwgeom/json (API)
NEWS

# Install 'lwgeom' in R:
install.packages('lwgeom', repos = c('https://cran.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/r-spatial/lwgeom/issues

Pkgdown/docs site:https://r-spatial.github.io

Uses libs:
  • proj– Cartographic projection library
  • geos– Geometry engine for Geographic Information Systems
  • c++– GNU Standard C++ Library v3

On CRAN:

Conda:

projgeoscpp

8.01 score 75 packages 2.6k scripts 43k downloads 2 mentions 28 exports 12 dependencies

Last updated from:4fe0ece4bc. Checks:6 OK. Indexed: no.

TargetResultTimeFilesSyslog
linux-devel-arm64OK153
linux-devel-x86_64OK171
source / vignettesOK232
linux-release-arm64OK156
linux-release-x86_64OK166
wasm-releaseOK164

Exports:lwgeom_extSoftVersionlwgeom_make_validst_asewktst_astextst_endpointst_force_polygon_cwst_geod_areast_geod_azimuthst_geod_covered_byst_geod_coversst_geod_distancest_geod_lengthst_geod_segmentizest_geohashst_geom_from_geohashst_is_polygon_cwst_linesubstringst_minimum_bounding_circlest_minimum_bounding_radiusst_perimeterst_perimeter_2dst_perimeter_lwgeomst_snap_to_gridst_splitst_startpointst_subdividest_transform_projst_wrap_x

Dependencies:classclassIntDBIe1071KernSmoothMASSproxyRcpps2sfunitswk

Readme and manuals

Help Manual

Help pageTopics
Generate the minimum bounding circlebounding_circle st_minimum_bounding_circle st_minimum_bounding_radius
liblwgeom geodetic functionsgeod st_geod_area st_geod_covered_by st_geod_covers st_geod_distance st_geod_length st_geod_segmentize
Provide the external dependencies versions of the libraries linked to sflwgeom_extSoftVersion
Make an invalid geometry validlwgeom_make_valid
Compute perimeter from polygons or other geometriesperimeter st_perimeter_2d st_perimeter_lwgeom
create sfc object from tiny well-known binary (twkb)st_as_sfc.TWKB
Return Well-known Text representation of simple feature geometryst_asewkt st_astext
Force a POLYGON or MULTIPOLYGON to be clockwisest_force_polygon_cw
compute azimuth between sequence of pointsst_geod_azimuth
compute geohash from (average) coordinatesst_geohash st_geom_from_geohash
Check if a POLYGON or MULTIPOLYGON is clockwisest_is_polygon_cw
get substring from linestringst_linesubstring
Snap geometries to a gridst_snap_to_grid
Return a collection of geometries resulting by splitting a geometryst_split
Return the start and end points from linesst_endpoint st_startpoint
Return a collection of geometries resulting by subdividing a geometryst_subdivide
Transform or convert coordinates of simple features directly with Proj.4 (bypassing GDAL)st_transform_proj st_transform_proj.sf st_transform_proj.sfc st_transform_proj.sfg
Splits input geometries by a vertical line and moves components falling on one side of that line by a fixed amountst_wrap_x