Function to read the "filter.properties" attribute of an existing filter_spct or a filter_mspct.
getFilterProperties(x, return.null, ...)filter_properties(x, return.null, ...)
# S3 method for default
getFilterProperties(x, return.null = FALSE, ...)
# S3 method for filter_spct
getFilterProperties(x, return.null = FALSE, ...)
# S3 method for summary_filter_spct
getFilterProperties(x, return.null = FALSE, ...)
# S3 method for generic_mspct
getFilterProperties(x, return.null = FALSE, ..., idx = "spct.idx")
a list with fields named "Rfr.constant"
[\(/1\)],
"thickness"
[\(m\)] and "attenuation.mode"
. If the
attribute is not set, and return.null
is FALSE, a list with fields
set to NA
is returned, otherwise, NULL
.
a filter_spct object
logical If true, NULL
is returned if the attribute
is not set, otherwise the expected list is returned with all fields set to
NA
.
Allows use of additional arguments in methods for other classes.
character Name of the column with the names of the members of the collection of spectra.
getFilterProperties(default)
: default
getFilterProperties(filter_spct)
: generic_spct
getFilterProperties(summary_filter_spct)
: summary_generic_spct
getFilterProperties(generic_mspct)
: filter_mspct
Other measurement metadata functions:
add_attr2tb()
,
getHowMeasured()
,
getInstrDesc()
,
getInstrSettings()
,
getSoluteProperties()
,
getWhatMeasured()
,
getWhenMeasured()
,
getWhereMeasured()
,
get_attributes()
,
isValidInstrDesc()
,
isValidInstrSettings()
,
select_spct_attributes()
,
setFilterProperties()
,
setHowMeasured()
,
setInstrDesc()
,
setInstrSettings()
,
setSoluteProperties()
,
setWhatMeasured()
,
setWhenMeasured()
,
setWhereMeasured()
,
spct_attr2tb()
,
spct_metadata()
,
subset_attributes()
,
trimInstrDesc()
,
trimInstrSettings()
filter_properties(polyester.spct)
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