Test whether an object is a bundle

Test whether an object is a bundle

Usage

is_bundle(x)

Arguments

x

An object.

Value

TRUE if x is of class bundle, otherwise FALSE.

Examples

pts <- matrix(runif(15), ncol = 3, dimnames = list(NULL, c("X", "Y", "Z")))
sl <- streamline(points = pts)
b <- bundle(streamlines = list(sl))
is_bundle(b)   # TRUE
#> [1] TRUE
is_bundle(sl)  # FALSE
#> [1] FALSE