R/export_PMT.R

In LumReader: TL/OSL Reader Simulator

#' Function to export a PMT
#'
#' This function exports a PMT as a .PMT file.
#'
#' @param object
#'  \code{\linkS4class{PMT}} to export
#' @param file.name
#'  \link{character} name of the .FLT file that will contain the PMT properties.
#'
#' @return
#'  The function creates a new txt file containing the PMT properties.
#'
#' @author David Strebler, University of Cologne (Germany).
#'
#' @examples
#' example <- default_PMT('example')
#' file.name <- 'example'
#'
#' \dontrun{
#' export_PMT(example, file.name)  # uncomment
#' }
#'
#' # There is now an 'example.PMT' file in the 'working directory'.
#' # This file is a classical .txt file despite the extension.
#'
#' file <- paste(getwd(),'/', file.name,'.PMT', sep="")
#' print(file)
#' # readLines(file)
#'
#' @export export_PMT

export_PMT <- function(

  object,

  file.name

){
  if (missing(object)){
    stop("[export_PMT] Error: Input 'object' is missing.")
  }else if (!is(object,"PMT")){
    stop("[export_PMT] Error: Input 'object' is not of type 'PMT'.")
  }

  if (missing(file.name)){
    stop("[export_PMT] Error: Input 'file.name' is missing.")
  }else if (!is(file.name,"character")){
    stop("[export_PMT] Error: Input 'file.name' is not of type 'character'.")
  }

  new.file <- strsplit(x = file.name,split = "[.]")[[1]][1]
  new.file <- paste(new.file,".PMT",sep = "")

  name <- object@name
  description <- object@description
  efficiency <- object@efficiency

  text <- vector()
  temp.text <- paste("Name:", name, "\n")
  cat(temp.text, file = new.file)
  temp.text <- paste("Description:", description, "\n")
  cat(temp.text,file = new.file,append = TRUE)
  temp.text <- paste("Quantum efficiency (QE) [nm ; %]:", "\n")
  cat(temp.text, file = new.file,append = TRUE)

  for (i in 1: nrow(efficiency)){
    temp.text <- paste(text,efficiency[i,1], ";" ,efficiency[i,2], "\n")
    cat(temp.text, file = new.file,append = TRUE)
  }

}