Query class of spectrum summary objects
Functions to check if an object is of a given type of spectrum, or coerce it if possible.
is.summary_generic_spct(x) is.summary_raw_spct(x) is.summary_cps_spct(x) is.summary_source_spct(x) is.summary_response_spct(x) is.summary_filter_spct(x) is.summary_reflector_spct(x) is.summary_object_spct(x) is.summary_chroma_spct(x) is.any_summary_spct(x)
x |
an R object. |
These functions return TRUE if its argument is a of the queried type
of spectrum and FALSE otherwise.
Derived types also return TRUE for a query for a base type such as
generic_spct.
sm <- summary(sun.spct) is.summary_source_spct(sm)
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