##########################################################################
# Genotyping Uncertainty with Sequencing data - Base package (GUSbase)
# Copyright 2017-2018 Timothy P. Bilton <tbilton@maths.otago.ac.nz>
#
# 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, see <http://www.gnu.org/licenses/>.
#########################################################################
#' @useDynLib GUSbase, .registration = TRUE
## likelihood and score function for the allele and error estimation assuming HWE
ll_pest <- function(para, v=v, ref=ref, alt=alt, nInd=nInd, nSnps=nSnps, seqErr=T, extra=0){
p = inv.logit(para[1:nSnps])
if(seqErr)
ep = inv.logit2(para[nSnps+1])
else
ep = extra
out <- .Call("pest_c", p=p, ep=ep, v=v, ref=ref, alt=alt, nInd=nInd, nSnps=nSnps, PACKAGE="GUSbase")
if(seqErr)
assign(".score", -out[[2]], envir = parent.frame(3))
else
assign(".score", -out[[2]][-(nSnps+1)], envir = parent.frame(3))
return(-out[[1]])
}
score_pest <- function(para, ...){
return(get(".score", envir = parent.frame(3)))
}
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