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R

source("/home/taha/chepec/chetex/common/R/common/SHE2AVS.R")
source("/home/taha/chepec/chetex/common/R/common/AVS2SHE.R")
source("/home/taha/chepec/chetex/common/R/common/ConvertRefPotEC.R")
##################################################
################# ConvertRefPot ##################
##################################################
ConvertRefPot <- function(argpotential, argrefscale, valuerefscale) {
# Check that argpotential is valid numeric
# IDEA: make a matrix out of these (scale names and flags)
# Valid scales
scale.names <- list()
scale.names[["SHE"]] <- c("SHE", "NHE", "she", "nhe")
scale.names[["AgCl"]] <- c("Ag/AgCl", "AgCl", "ag/agcl", "agcl")
scale.names[["SCE"]] <- c("SCE", "sce")
scale.names[["Li"]] <- c("Li/Li+", "Li", "Li+", "li", "li+", "li/li+")
scale.names[["AVS"]] <- c("AVS", "avs")
# Set flags
bool.flags <- as.data.frame(matrix(0, nrow = length(scale.names), ncol = 2))
names(bool.flags) <- c("argref", "valueref")
row.names(bool.flags) <- names(scale.names)
# argrefscale
# Check that argrefscale is valid character mode
# ...
for (j in 1:length(row.names(bool.flags))) {
if (any(scale.names[[row.names(bool.flags)[j]]] == argrefscale)) {
bool.flags[row.names(bool.flags)[j], "argref"] <- j
}
}
# valuerefscale
# Check that valuerefscale is valid character mode
# ...
for (k in 1:length(row.names(bool.flags))) {
if (any(scale.names[[row.names(bool.flags)[k]]] == valuerefscale)) {
bool.flags[row.names(bool.flags)[k], "valueref"] <- k
}
}
# Depending on which flags are set, call the corresponding function
decision.vector <- colSums(bool.flags)
# Check if both scales are the same (no conversion needed). If so, abort gracefully.
# ...
if (decision.vector["argref"] == 5 || decision.vector["valueref"] == 5) {
# AVS is requested, deal with it it
if (decision.vector["argref"] == 5) {
# Conversion _from_ AVS
rnpotential <- ConvertRefPotEC(AVS2SHE(argpotential),
"SHE",
scale.names[[decision.vector["valueref"]]][1])
}
if (decision.vector["valueref"] == 5) {
# Conversion _to_ AVS
rnpotential <- SHE2AVS(ConvertRefPotEC(argpotential,
scale.names[[decision.vector["argref"]]][1],
"SHE"))
}
} else {
rnpotential <- ConvertRefPotEC(argpotential,
scale.names[[decision.vector["argref"]]][1],
scale.names[[decision.vector["valueref"]]][1])
}
return(rnpotential)
}