centers: The face centers of an icosahedral grid object
Description
Shorthand function to return the @faceCenters slot of an icosahedral grid or a grid linked to a facelayer.
Usage
centers(x, ...)# S4 method for trigrid
centers(x, output = "polar")
# S4 method for facelayer
centers(x, output = "polar")
Value
The coordinates of the face centers as a numeric matrix.
Arguments
- x
(trigrid, hexagrid or facelayer). The grid or linked data layer object.
- ...
Arguments passed to the class specific methods.
- output
(character) The coordinate system of the output. Either "polar" or "cartesian".