photobiology (version 0.9.30)

setWhenMeasured: Set the "when.measured" attribute

Description

Function to set by reference the "when" attribute of an existing generic_spct or an object of a class derived from generic_spct.

Usage

setWhenMeasured(x, when.measured, ...)
when_measured(x) <- value
# S3 method for default
setWhenMeasured(x, when.measured, ...)
# S3 method for generic_spct
setWhenMeasured(x, when.measured = lubridate::now(tzone = "UTC"), ...)
# S3 method for summary_generic_spct
setWhenMeasured(x, when.measured = lubridate::now(tzone = "UTC"), ...)
# S3 method for generic_mspct
setWhenMeasured(x, when.measured = lubridate::now(tzone = "UTC"), ...)

Arguments

x

a generic_spct object

when.measured, value

POSIXct to add as attribute, or a list of POSIXct.

...

Allows use of additional arguments in methods for other classes.

Value

x

Methods (by class)

• default: default

• generic_spct: generic_spct

• summary_generic_spct: summary_generic_spct

• generic_mspct: generic_mspct

See Also

Other measurement metadata functions: getHowMeasured(), getInstrDesc(), getInstrSettings(), getWhatMeasured(), getWhenMeasured(), getWhereMeasured(), get_attributes(), isValidInstrDesc(), isValidInstrSettings(), select_spct_attributes(), setHowMeasured(), setInstrDesc(), setInstrSettings(), setWhatMeasured(), setWhereMeasured(), spct_attr2tb(), trimInstrDesc(), trimInstrSettings()

Examples

# NOT RUN {
my.spct <- sun.spct
when_measured(my.spct)
when_measured(my.spct) <- lubridate::ymd_hms("2020-01-01 08:00:00")
when_measured(my.spct)

# }