R/agentMatrix-Class-methods.R
    extent.RdSame as sp::bbox and raster::extent.
# S4 method for worldNLR
extent(x, ...)
# S4 method for agentMatrix
extent(x, ...)object deriving from class "agentMatrix", or a "worldMatrix" or "worldArray"
Ignored.
bbox returns a two-column matrix; the first column has the minimum,
the second the maximum values; rows represent the spatial dimensions.
extent returns an SpatExtent object from the package terra.
bbox(), coordinates()