Nothing
'#
Authors
Torsten Pook, torsten.pook@uni-goettingen.de
Copyright (C) 2017 -- 2020 Torsten Pook
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 3
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
'#
#' Origins-coding(R)
#'
#' R-Version of the internal bitwise-coding of origins
#' @param M Origins matrix
#' @return Bit-wise coded origins
#' @examples
#' codeOriginsR(cbind(1,1,1,1))
#' @export
codeOriginsR <- function(M){
P <- as.integer(colSums(t(M-1) * c(2^26,2^25,2^3,1)))
return(P)
}
#' Origins-Decoding(R)
#'
#' R-Version of the internal bitwise-decoding of origins
#' @param P coded origins vector
#' @param row row to decode
#' @return de-coded origins
#' @examples
#' decodeOriginsR(0L)
#' @export
#'
#'
decodeOriginsR <- function(P, row){
activ <- P[row]
gen <- floor(activ/(2^26))+1
activ <- activ - (gen-1)*2^26
sex <- floor(activ/(2^25))+1
activ <- activ - (sex-1)*2^25
nr <- floor(activ/(2^3))+1
activ <- activ - (nr-1)*2^3
chromo <- activ+1
return(c(gen,sex,nr,chromo))
}
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