Query class of spectrum objects — is.generic

Functions to check if an object is of a given type of spectrum, or coerce it if possible.

Usage

is.generic_mspct(x)

is.calibration_mspct(x)

is.raw_mspct(x)

is.cps_mspct(x)

is.source_mspct(x)

is.response_mspct(x)

is.filter_mspct(x)

is.reflector_mspct(x)

is.object_mspct(x)

is.solute_mspct(x)

is.chroma_mspct(x)

is.any_mspct(x)

Arguments

x: an R object.

Value

These functions return TRUE if its argument is a of the queried type of spectrum and FALSE otherwise.

Note

Derived types also return TRUE for a query for a base type such as generic_mspct.

Examples

my.mspct <- filter_mspct(list(polyester.spct, yellow_gel.spct))
is.any_mspct(my.mspct)
#> [1] TRUE
is.filter_mspct(my.mspct)
#> [1] TRUE
is.source_mspct(my.mspct)
#> [1] FALSE