wk: wk_handle.data.frame – R documentation

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wk_handle.data.frame

Use data.frame with wk

Description

Use data.frame with wk

Usage

## S3 method for class 'data.frame'
wk_handle(handleable, handler, ..., .env = parent.frame())

## S3 method for class 'data.frame'
wk_writer(handleable, ...)

## S3 method for class 'data.frame'
wk_crs(x)

## S3 method for class 'data.frame'
wk_set_crs(x, crs)

## S3 method for class 'data.frame'
wk_restore(handleable, result, ...)

## S3 method for class 'tbl_df'
wk_restore(handleable, result, ...)

## S3 method for class 'data.frame'
wk_translate(handleable, to, ..., .env = parent.frame())

## S3 method for class 'tbl_df'
wk_translate(handleable, to, ..., .env = parent.frame())

## S3 method for class 'sf'
wk_translate(handleable, to, ...)

## S3 method for class 'sf'
wk_restore(handleable, result, ...)

Arguments

`handleable`	A geometry vector (e.g., `wkb()`, `wkt()`, `xy()`, `rct()`, or `sf::st_sfc()`) for which `wk_handle()` is defined.
`handler`	A wk_handler object.
`...`	Passed to the `wk_handle()` method.
`.env`	Passed to `getS3method()`, which is used to find the column in a `data.frame()` for which a `wk_handle()` method is defined.
`x`	An objects whose "crs" attribute is used to carry a CRS.
`crs`	An object that can be interpreted as a CRS
`result`	The result of a filter operation intended to be a transformation.
`to`	A prototype object.

Examples

wk_handle(data.frame(a = wkt("POINT (0 1)")), wkb_writer())
wk_translate(wkt("POINT (0 1)"), data.frame(col_name = wkb()))
wk_translate(data.frame(a = wkt("POINT (0 1)")), data.frame(wkb()))

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

wk_handle.data.frame

Description

Usage

Arguments

Examples

wk

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