Function reference • geometr

geometries functions to create geometric objects parametrically or by sketching them
`gs_point()`	Create a point `geom`
`gs_line()`	Create a line `geom`
`gs_polygon()` `gs_triangle()` `gs_square()` `gs_rectangle()` `gs_hexagon()`	Create a polygon `geom`
`gs_random()`	Create a `geom` randomly
`gs_tiles()`	Create a regular tiling `geom`
`gs_voronoi()`	Create a voronoi tiling `geom`
transform geometry classes functions that transform between geometric classes
`gc_geom()`	Transform a spatial object to class `geom`
`gc_raster()`	Transform a spatial object to class `Raster*`
`gc_sf()`	Transform a spatial object to class `sf`
`gc_sp()`	Transform a spatial object to class `Spatial`
getters and setters methods that standardise dealing with geometric objects
`getCols()`	Get the number of columns of a spatial object.
`getCRS()`	Get the coordinate reference system of a spatial object.
`getExtent()`	Get the extent (bounding box) of a spatial object.
`getFeatures()`	Get the table of feature attributes
`getGroups()`	Get the table of group attributes
`getHistory()`	Get the history of a spatial object.
`getLayers()`	Get a specific layer of a spatial object.
`getNames()`	Get the name(s) of a spatial object.
`getPoints()`	Get the table of point coordinates
`getRes()`	Get the spatial resolution of a spatial object.
`getRows()`	Get the number of rows of a spatial object.
`getType()`	Get the type of a spatial object.
`getWindow()`	Get the reference window of a spatial object.
`setCRS()`	Set (or transform) the coordinate reference system of a spatial object.
`setFeatures()`	Set a table of feature attributes
`setGroups()`	Set a table of group attributes
`setHistory()`	Set additional entries to the history of an object
`setWindow()`	Set the reference window of a spatial object.
standardised tools functions that modify geometric objects of all supported classes
`gt_filter()`	Subset a geometric object using column values
`gt_locate()`	Locate (and identify) clicks
`gt_pull()`	Extract a single column from a geometric object
`gt_reflect()`	Reflect geometric objects
`gt_rotate()`	Rotate geometric objects
`gt_scale()`	Scale geometric objects
`gt_skew()`	Skew geometric objects
`gt_stretch()`	Stretch geometric objects
`gt_translate()`	Translate geometric objects
visualise plot geometric objects
`visualise()`	Visualise geometric objects
`setTheme()`	Create a new theme
classes new classes that come with this package
`geom-class`	Geometry class (S4) and methods
`gtTheme-class`	Theme class (S4) and methods
example data data that are used throughout the documentation
`gtGeoms`	Example `geom` objects

Reference

geometries

transform geometry classes

getters and setters

standardised tools

visualise

classes

example data