Grt-Crd: Bhattacharya, 1988

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source("utilities_tpf.r");

sensors.t.grt_crd_bhattacharya_1988 <- function(Grt, Crd, P, ...){
    Grt <- tpf.recalc_minaral("GRT",Grt);
    Crd <- tpf.recalc_minaral("CRD",Crd);

    X <- Crd$Mg_pfu / (Crd$Fe_p2_pfu + Crd$Fe_p3_pfu + Crd$Mg_pfu);
    Y <- (Crd$Fe_p2_pfu + Crd$Fe_p3_pfu) / (Crd$Fe_p2_pfu + Crd$Fe_p3_pfu + Crd$Mg_pfu);
    A <- Grt$Mg_pfu / (Grt$Mg_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu + Grt$Mn_pfu + Grt$Ca_pfu);
    B <- (Grt$Fe_p2_pfu + Grt$Fe_p3_pfu) / (Grt$Mg_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu + Grt$Mn_pfu + Grt$Ca_pfu);
    C <- Grt$Ca_pfu / (Grt$Mg_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu + Grt$Mn_pfu + Grt$Ca_pfu);
    D <- Grt$Mn_pfu / (Grt$Mg_pfu + Grt$Fe_p2_pfu + Grt$Fe_p3_pfu + Grt$Mn_pfu + Grt$Ca_pfu);
    K <- log(Y / X * A / B);
    T <- (1814 + 0.0152 * P * 1000 + 1122 * (X - Y) - 1258 * (A - B) + 1510 * (C + D)) / (1.028 - K) - 273;
    warning(" ACCURACY +/-65 C");
    return(data.frame(Name=paste0(Crd$Name,"-", Grt$Name),P=P,T_calc=T));
}

sensors.t.grt_crd_bhattacharya_1988.args <- function(){
    ars <- list();
    ars$minerals <- c("Grt", "Crd");
    ars$ranges <- c("P");
    return(ars);
}

#sensors.t.grt_crd_bhattacharya_1988.test <- function(){
#
#}