is.generic_spct: Query class of spectrum objects

In photobiology: Photobiological Calculations

Query class of spectrum objects

Description

Functions to query whether an object is of a given type of spectrum.

Usage

is.generic_spct(x)

is.raw_spct(x)

is.calibration_spct(x)

is.cps_spct(x)

is.source_spct(x)

is.response_spct(x)

is.filter_spct(x)

is.reflector_spct(x)

is.object_spct(x)

is.solute_spct(x)

is.chroma_spct(x)

is.any_spct(x)

Arguments

x	an R object.

Value

A logical value, TRUE if the argument passed to x is an object 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_spct, following R's practice.

Examples

is.source_spct(sun.spct)
is.filter_spct(sun.spct)
is.generic_spct(sun.spct)
is.generic_spct(sun.spct)

is.source_spct(sun.spct)
is.filter_spct(sun.spct)
is.generic_spct(sun.spct)
is.generic_spct(sun.spct)

photobiology documentation built on Oct. 21, 2023, 1:06 a.m.