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Pierre-Antoine Rouby authored34eb3e1d
## =================================================================================## function to check## =================================================================================# .onLoad <- function(libname, pkgname){# if (requireNamespace("airGRteaching", quietly = TRUE)) {# if (packageVersion("airGRteaching") %in% package_version(c("0.2.0.9", "0.2.2.2", "0.2.3.2"))) {# packageStartupMessage("In order to be compatible with the present version of 'airGR', please update your version of the 'airGRteaching' package.")# }# }# }## =================================================================================## function to manage Fortran outputs## =================================================================================.FortranOutputs <- function(GR = NULL, isCN = FALSE) { outGR <- NULL outCN <- NULL if (is.null(GR)) { GR <- "" } if (GR == "GR1A") { outGR <- c("PotEvap", "Precip", "Qsim") } else if (GR == "GR2M") { outGR <- c("PotEvap", "Precip", "Prod", "Pn", "AE", "Perc", "PR", "Rout", "Exch", "Qsim") } else if (GR == "GR4H") { outGR <- c("PotEvap", "Precip", "Prod", "AE", "Perc", "PR", "Q9", "Q1", "Rout", "Exch", "AExch", "QR", "QD", "Qsim") } else if (GR %in% c("GR4J", "GR5J")) { outGR <- c("PotEvap", "Precip", "Prod", "Pn", "Ps", "AE", "Perc", "PR", "Q9", "Q1", "Rout", "Exch", "AExch1", "AExch2", "AExch", "QR", "QD", "Qsim") } else if (GR == "GR6J") { outGR <- c("PotEvap", "Precip", "Prod", "Pn", "Ps", "AE", "Perc", "PR", "Q9", "Q1", "Rout", "Exch", "AExch1", "AExch2", "AExch", "QR", "QRExp", "Exp", "QD", "Qsim") } if (isCN) { outCN <- c("Pliq", "Psol", "SnowPack", "ThermalState", "Gratio", "PotMelt", "Melt", "PliqAndMelt", "Temp", 7172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140
"Gthreshold", "Glocalmax")
}
res <- list(GR = outGR, CN = outCN)
}
## =================================================================================
## function to manage inputs of specific ErrorCrit_*() functions
## =================================================================================
.ErrorCrit <- function(InputsCrit, Crit, OutputsModel, warnings) {
## Arguments check
if (!inherits(InputsCrit, "InputsCrit")) {
stop("'InputsCrit' must be of class 'InputsCrit'", call. = FALSE)
}
if (inherits(InputsCrit, "Multi") | inherits(InputsCrit, "Compo")) {
if (Crit == "RMSE") {
stop("'InputsCrit' must be of class 'Single'. Use the 'ErrorCrit' function on objects of class 'Multi' with RMSE", call. = FALSE)
} else {
stop(paste0("'InputsCrit' must be of class 'Single'. Use the 'ErrorCrit' function on objects of class 'Multi' or 'Compo' with ", Crit), call. = FALSE)
}
}
## Initialisation
CritName <- NA
CritVar <- InputsCrit$VarObs
if (InputsCrit$transfo == "") {
CritName <- paste0(Crit, "[CritVar]")
}
if (InputsCrit$transfo %in% c("sqrt", "log", "sort", "boxcox")) {
CritName <- paste0(Crit, "[", InputsCrit$transfo, "(CritVar)]")
}
if (InputsCrit$transfo == "inv") {
CritName <- paste0(Crit, "[1/CritVar]")
}
if (grepl("\\^", InputsCrit$transfo)) {
transfoPow <- suppressWarnings(as.numeric(gsub("\\^", "", InputsCrit$transfo)))
CritName <- paste0(Crit, "[CritVar^", transfoPow, "]")
}
CritName <- gsub(pattern = "CritVar", replacement = CritVar, x = CritName)
CritValue <- NA
if (Crit %in% c("RMSE")) {
CritBestValue <- +1
Multiplier <- +1
}
if (Crit %in% c("NSE", "KGE", "KGE2")) {
CritBestValue <- +1
Multiplier <- -1
}
## Data preparation
VarObs <- InputsCrit$Obs
VarObs[!InputsCrit$BoolCrit] <- NA
if (InputsCrit$VarObs == "Q") {
VarSim <- OutputsModel$Qsim
}
if (InputsCrit$VarObs == "SCA") {
VarSim <- rowMeans(sapply(OutputsModel$CemaNeigeLayers[InputsCrit$idLayer], FUN = "[[", "Gratio"))
}
if (InputsCrit$VarObs == "SWE") {
VarSim <- rowMeans(sapply(OutputsModel$CemaNeigeLayers[InputsCrit$idLayer], FUN = "[[", "SnowPack"))
}
VarSim[!InputsCrit$BoolCrit] <- NA
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## Data transformation
if (InputsCrit$transfo %in% c("log", "inv") & is.null(InputsCrit$epsilon) & warnings) {
if (any(VarObs %in% 0)) {
warning("zeroes detected in 'Qobs': the corresponding time-steps will be excluded from the criteria computation if the epsilon argument of 'CreateInputsCrit' = NULL", call. = FALSE)
}
if (any(VarSim %in% 0)) {
warning("zeroes detected in 'Qsim': the corresponding time-steps will be excluded from the criteria computation if the epsilon argument of 'CreateInputsCrit' = NULL", call. = FALSE)
}
}
if ("epsilon" %in% names(InputsCrit) & !is.null(InputsCrit$epsilon)) {
VarObs <- VarObs + InputsCrit$epsilon
VarSim <- VarSim + InputsCrit$epsilon
}
if (InputsCrit$transfo == "sqrt") {
VarObs <- sqrt(VarObs)
VarSim <- sqrt(VarSim)
}
if (InputsCrit$transfo == "log") {
VarObs <- log(VarObs)
VarSim <- log(VarSim)
VarSim[VarSim < -1e100] <- NA
}
if (InputsCrit$transfo == "inv") {
VarObs <- 1 / VarObs
VarSim <- 1 / VarSim
VarSim[abs(VarSim) > 1e+100] <- NA
}
if (InputsCrit$transfo == "sort") {
VarSim[is.na(VarObs)] <- NA
VarSim <- sort(VarSim, na.last = TRUE)
VarObs <- sort(VarObs, na.last = TRUE)
InputsCrit$BoolCrit <- sort(InputsCrit$BoolCrit, decreasing = TRUE)
}
if (InputsCrit$transfo == "boxcox") {
VarSim <- (VarSim^0.25 - 0.01 * mean(VarSim, na.rm = TRUE)) / 0.25
VarObs <- (VarObs^0.25 - 0.01 * mean(VarObs, na.rm = TRUE)) / 0.25
}
if (grepl("\\^", InputsCrit$transfo)) {
VarObs <- VarObs^transfoPow
VarSim <- VarSim^transfoPow
}
## TS_ignore
TS_ignore <- !is.finite(VarObs) | !is.finite(VarSim) | !InputsCrit$BoolCrit
Ind_TS_ignore <- which(TS_ignore)
if (length(Ind_TS_ignore) == 0) {
Ind_TS_ignore <- NULL
}
if (sum(!TS_ignore) == 0 | (sum(!TS_ignore) == 1 & Crit %in% c("KGE", "KGE2"))) {
CritCompute <- FALSE
} else {
CritCompute <- TRUE
}
if (inherits(OutputsModel, "hourly")) {
WarningTS <- 365
}
if (inherits(OutputsModel, "daily")) {
WarningTS <- 365
}
if (inherits(OutputsModel, "monthly")) {
WarningTS <- 12
}
if (inherits(OutputsModel, "yearly")) {
WarningTS <- 3
}
if (sum(!TS_ignore) < WarningTS & warnings) {
warning("\t criterion computed on less than ", WarningTS, " time-steps", call. = FALSE)
}
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## Outputs
OutputsCritCheck <- list(WarningTS = WarningTS,
VarObs = VarObs,
VarSim = VarSim,
CritBestValue = CritBestValue,
Multiplier = Multiplier,
CritName = CritName,
CritVar = CritVar,
CritCompute = CritCompute,
TS_ignore = TS_ignore,
Ind_TS_ignore = Ind_TS_ignore)
}