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wk

Lightweight Well-Known Geometry Parsing

Provides a minimal R and C++ API for parsing well-known binary and well-known text representation of geometries to and from R-native formats. Well-known binary is compact and fast to parse; well-known text is human-readable and is useful for writing tests. These formats are only useful in R if the information they contain can be accessed in R, for which high-performance functions are provided here.

Functions (30)

crc

2D Circle Vectors

Deprecated functions

handle_wkt_without_vector_size

Test handlers for handling of unknown size vectors

S3 details for crc objects

S3 details for rct objects

S3 Details for wk_wkb

S3 Details for wk_wkt

S3 details for xy objects

plot.wk_wkt

Plot well-known geometry vectors

rct

2D rectangle vectors

vctrs-methods

Vctrs methods

wk: Lightweight Well-Known Geometry Parsing

2D bounding rectangles

Count geometry components

Set and get vector CRS

wk_crs_equal

Compare CRS objects

wk_crs_inherit

Special CRS values

Debug filters and handlers

Format well-known geometry for printing

Read geometry vectors

wk_handle.data.frame

Use data.frame with wk

wk_identity

Copy a geometry vector

Extract feature-level meta

wk_problems

Validate well-known binary and well-known text

wk_translate

Translate geometry vectors

Do nothing

Write geometry vectors

wkb

Mark lists of raw vectors as well-known binary

wkt

Mark character vectors as well-known text

Efficient point vectors

wk

Lightweight Well-Known Geometry Parsing

v0.4.1

MIT + file LICENSE

Authors

Dewey Dunnington [aut, cre] (<https://orcid.org/0000-0002-9415-4582>), Edzer Pebesma [aut] (<https://orcid.org/0000-0001-8049-7069>)

Initial release

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