photobiologyInOut (version 0.4.29)

read_oo_pidata: Read File Saved by Ocean Optics' Raspberry Pi software.

Description

Reads and parses the header of a raw data file as output by the server running on a Raspberry Pi board to extract the whole header remark field. The time field is retrieved and decoded. The company formerly named Ocean Optics is now called Ocean Insight.

Usage

read_oo_pidata(
  file,
  date = NULL,
  geocode = NULL,
  label = NULL,
  tz = NULL,
  locale = readr::default_locale(),
  npixels = Inf,
  spectrometer.sn = "FLMS00673"
)

Value

A raw_spct object.

Arguments

file

character string

date

a POSIXct object to use to set the "when.measured" attribute. If NULL, the default, the date is set to the file modification date.

geocode

A data frame with columns lon and lat used to set attribute "where.measured".

label

character string, but if NULL the value of file is used, and if NA the "what.measured" attribute is not set.

tz

character Time zone is not saved to the file.

locale

The locale controls defaults that vary from place to place. The default locale is US-centric (like R), but you can use locale to create your own locale that controls things like the default time zone, encoding, decimal mark, big mark, and day/month names.

npixels

integer Number of pixels in spectral data.

spectrometer.sn

character The serial number of the spectrometer needs to be supplied by the user as it is not included in the file header.

References

https://www.oceanoptics.com/ https://www.raspberrypi.org/

Examples

 file.name <- 
   system.file("extdata", "spectrum.pi", 
               package = "photobiologyInOut", mustWork = TRUE)
                
 oopi.spct <- read_oo_pidata(file = file.name)
 
 oopi.spct
 getWhenMeasured(oopi.spct)
 getWhatMeasured(oopi.spct)
 cat(comment(oopi.spct))