Grt-Cpx: Schliestedt, 1986*

<use:sensors.t.grt_cpx_schliestedt_1986*> <test:sensors.t.grt_cpx_schliestedt_1986*>

source("utilities_tpf.r");

sensors.t.grt_cpx_schliestedt_1986* <- function(Grt, Cpx, P, ...){
    Grt <- tpf.recalc_minaral("GRT2",Grt);
    Cpx <- tpf.recalc_minaral("CPX1",Cpx);

    X <- 8 - 2 * Grt$Si_pfu - Grt$Al_c4_pfu - Grt$Al_c6_pfu - 2 * Grt$Ti_pfu;
    Y <- Grt$Fe_p2_pfu + Grt$Fe_p3_pfu;
    Z <- Grt$Ca_pfu;
    F <- Grt$Mg_pfu + Grt$Mn_pfu + Grt$Ca_pfu;
    E <- Grt$Mg_pfu;
    A <- Cpx$Fe_p2_pfu / Cpx$Mg_pfu;
    B <- Y - X;
    C <- Z / (B + F);
    D <- B / E;
    K <- D / A;
    T <- ( - 5708 * C^2 + 6555 * C + 1869 + 10.86 * P) / (log(K) + 1.3963) - 273;
    return(data.frame(Name=paste0(Cpx$Name,"-", Grt$Name),P=P,T_calc=T));
}

sensors.t.grt_cpx_schliestedt_1986*.args <- function(){
    ars <- list();
    ars$minerals <- c("Grt", "Cpx");
    ars$ranges <- c("P");
    return(ars);
}

#sensors.t.grt_cpx_schliestedt_1986*.test <- function(){
#
#}