R: Get the metadata attributes

get_attributes {photobiology}

R Documentation

Get the metadata attributes

Description

Method returning attributes of an object of class generic_spct or derived, or of class waveband. Only attributes defined and/or set by package 'photobiology' for objects of the corresponding class are returned.

Usage

get_attributes(x, which, ...)

## S3 method for class 'generic_spct'
get_attributes(x, which = NULL,
  allowed = all.attributes, ...)

## S3 method for class 'source_spct'
get_attributes(x, which = NULL, ...)

## S3 method for class 'filter_spct'
get_attributes(x, which = NULL, ...)

## S3 method for class 'reflector_spct'
get_attributes(x, which = NULL, ...)

## S3 method for class 'object_spct'
get_attributes(x, which = NULL, ...)

## S3 method for class 'waveband'
get_attributes(x, which = NULL, ...)

Arguments

`x`	a generic_spct object.
`which`	character vector Names of attributes to retrieve.
`...`	currently ignored
`allowed`	character vector Names of attributes accepted by `which`.

Value

Named list of attribute values.

Methods (by class)