Determine which Mooring Elements are Instruments — is.instrument • mooring

Determine which Mooring Elements are Instruments

is.instrument(m)

Arguments

m: a mooring object, created by mooring().

Value

a logical vector of the same length as m, indicating whether each element is of the instruent sub-class.

Author

Dan Kelley

Examples

library(mooring)
m <- mooring(
    anchor(), wire(length = 100), instrument("RD ADCP"),
    wire(length = 100), float("HMB 20"), waterDepth = 120
)
is.instrument(m)
#> [1] FALSE FALSE  TRUE FALSE FALSE