# Copyright (C) 2020 Kimberlee Baldry
#
# This file is part of seacarb.
#
# Seacarb 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 2 of the License, or any later version.
#
# Seacarb 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 seacarb; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
#
sir_full <- function(flag, var1, var2, S = 35, T = 25, Patm = 1, P = 0,
Pt = 0, Sit = 0, k1k2 = "x", kf = "x", ks = "d", pHscale = "T",
b = "u74", gas = "potential", NH4t = 0, HSt = 0){
Carb_out = carbfull(flag, var1, var2, S , T , Patm , P ,
Pt, Sit , k1k2, kf , ks , pHscale,
b , gas, NH4t, HSt)
### pH conversions
# carb allows multiple pH scale inputs
# set up flag vectors
free_flag <- NA
total_flag <- NA
sws_flag <- NA
for(ph in 1:length(pHscale)){
if(pHscale[ph] == "F"){
free_flag[ph] <- NA
total_flag[ph] <- 2
sws_flag[ph] <- 6
}
if(pHscale[ph] == "T"){
free_flag[ph] <- 4
total_flag[ph] <- NA
sws_flag[ph] <- 3
}
if(pHscale[ph] == "SWS"){
free_flag[ph] <- 5
total_flag[ph] <- 1
sws_flag[ph] <- NA
}}
pH_f <- Carb_out$pH
pH_t <- Carb_out$pH
pH_sws <- Carb_out$pH
#identify those that need conversion
idx_f <- is.finite(free_flag)
idx_t <- is.finite(total_flag)
idx_sws <- is.finite(sws_flag)
#convert only those not in scale
if(length(which(idx_f)) != 0){pH_f[idx_f] = pHconv(flag = free_flag[idx_f], pH=Carb_out$pH[idx_f], S=Carb_out$S[idx_f], T=Carb_out$T[idx_f], P=Carb_out$P[idx_f], ks = ks)}
if(length(which(idx_t)) != 0){pH_t[idx_t] = pHconv(flag = total_flag[idx_t], pH=Carb_out$pH[idx_t], S=Carb_out$S[idx_t], T=Carb_out$T[idx_t], P=Carb_out$P[idx_t], ks = ks)}
if(length(which(idx_sws)) != 0){pH_sws[idx_sws] = pHconv(flag = sws_flag[idx_sws], pH=Carb_out$pH[idx_sws], S=Carb_out$S[idx_sws], T=Carb_out$T[idx_sws], P=Carb_out$P[idx_sws], ks = ks)}
### calculate H ions on different scales
H_f <- (10^(-pH_f)*1000000) * 1000 / rho(S=Carb_out$S, T=Carb_out$T, P=Carb_out$P) #mol/L to mol/kg (devide by kg/L)
H_t <- (10^(-pH_t)*1000000) * 1000 / rho(S=Carb_out$S, T=Carb_out$T, P=Carb_out$P) #mol/L to mol/kg (devide by kg/L)
H_sws <- (10^(-pH_sws)*1000000) * 1000 / rho(S=Carb_out$S, T=Carb_out$T, P=Carb_out$P) #mol/L to mol/kg (devide by kg/L)
### SIR calculation
sir <- (Carb_out$HCO3) / H_f
### output
RES <- data.frame(flag, Carb_out$S, Carb_out$T, Carb_out$Patm, Carb_out$P, Carb_out$pH, Carb_out$CO2,
Carb_out$fCO2, Carb_out$pCO2, Carb_out$fCO2pot, Carb_out$pCO2pot, Carb_out$fCO2insitu,
Carb_out$pCO2insitu, Carb_out$HCO3, Carb_out$CO3, Carb_out$DIC, Carb_out$ALK, Carb_out$OmegaAragonite,
Carb_out$OmegaCalcite, Carb_out$NH4, Carb_out$NH3, Carb_out$BOH3, Carb_out$BOH4, Carb_out$H3PO4,
Carb_out$H2PO4, Carb_out$HPO4, Carb_out$PO4, Carb_out$H2S, Carb_out$HS, Carb_out$SiOH4, Carb_out$SiOOH3,
Carb_out$SiO2OH2, Carb_out$HF, Carb_out$F, Carb_out$HSO4, Carb_out$SO4, Carb_out$H, Carb_out$OH, Carb_out$NH4t,
Carb_out$BOR, Carb_out$Pt, Carb_out$HSt, Carb_out$Sit, Carb_out$FLUO, Carb_out$ST, sir, H_f,H_t,H_sws,pH_f,pH_sws,pH_t)
names(RES) <- c("flag", "S", "T", "Patm", "P", "pH", "CO2",
"fCO2", "pCO2", "fCO2pot", "pCO2pot", "fCO2insitu",
"pCO2insitu", "HCO3", "CO3", "DIC", "ALK", "OmegaAragonite",
"OmegaCalcite", "NH4", "NH3", "BOH3", "BOH4", "H3PO4",
"H2PO4", "HPO4", "PO4", "H2S", "HS", "SiOH4", "SiOOH3",
"SiO2OH2", "HF", "F", "HSO4", "SO4", "H", "OH", "NH4t",
"BOR", "Pt", "HSt", "Sit", "FLUO", "ST","SIR","H_free","H_sws","H_t","pH_free","pH_sws","pH_t")
return(RES)
}
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