################################################################################
TG$set(
which = "public", name = "get_thrombin",
value = compiler::cmpfun(
f = function(tg.model, time = NULL) {
switch(tg.model,
"None" = {
return(rep(NA_real_, length(data$x)));
},
"Gamma" = {
if (exists(x = "Gamma", where = fit)) {
A <- fit$Gamma$cff[["A"]]; k <- fit$Gamma$cff[["k"]];
theta <- fit$Gamma$cff[["theta"]];
return(A * dgamma(x = data$x, shape = k, scale = theta));
} else {
warning(">> fit$Gamma does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"T0Gamma" = {
if (exists(x = "T0Gamma", where = fit)) {
A <- fit$T0Gamma$cff[["A"]]; k <- fit$T0Gamma$cff[["k"]];
theta <- fit$T0Gamma$cff[["theta"]]; t0 <- fit$T0Gamma$cff[["t0"]];
return(A * dgamma(x = data$x - t0, shape = k, scale = theta));
} else {
warning(">> fit$T0Gamma does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"GammaInt" = {
if (exists(x = "GammaInt", where = fit)) {
A <- fit$GammaInt$cff[["A"]]; k <- fit$GammaInt$cff[["k"]];
theta <- fit$GammaInt$cff[["theta"]];
return(A * dgamma(x = data$x, shape = k, scale = theta));
} else {
warning(">> fit$GammaInt does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"T0GammaInt" = {
if (exists(x = "T0GammaInt", where = fit)) {
A <- fit$T0GammaInt$cff[["A"]]; k <- fit$T0GammaInt$cff[["k"]];
theta <- fit$T0GammaInt$cff[["theta"]]; t0 <- fit$T0GammaInt$cff[["t0"]];
return(A * dgamma(x = data$x - t0, shape = k, scale = theta));
} else {
warning(">> fit$T0GammaInt does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"T0GammaInt2" = {
if (exists(x = "T0GammaInt2", where = fit)) {
A1 <- fit$T0GammaInt2$cff[["A1"]]; A2 <- fit$T0GammaInt2$cff[["A2"]];
k1 <- fit$T0GammaInt2$cff[["k1"]]; k2 <- fit$T0GammaInt2$cff[["k2"]];
theta <- fit$T0GammaInt2$cff[["theta"]]; t0 <- fit$T0GammaInt2$cff[["t0"]];
if (!is.null(time)) {
return(A1 * dgamma(x = time - t0, shape = k1, scale = theta) +
A2 * dgamma(x = time - t0, shape = k2, scale = theta));
} else {
return(A1 * dgamma(x = data$x - t0, shape = k1, scale = theta) +
A2 * dgamma(x = data$x - t0, shape = k2, scale = theta));
}
} else {
warning(">> fit$T0GammaInt2 does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"T0GammaInt2_test" = {
if (exists(x = "T0GammaInt2_test", where = fit)) {
A1 <- fit$T0GammaInt2_test$cff[["A1"]]; A2 <- fit$T0GammaInt2_test$cff[["A2"]];
k1 <- fit$T0GammaInt2_test$cff[["k1"]]; k2 <- fit$T0GammaInt2_test$cff[["k2"]];
theta1 <- fit$T0GammaInt2_test$cff[["theta1"]]; theta2 <- fit$T0GammaInt2_test$cff[["theta2"]];
t0 <- fit$T0GammaInt2_test$cff[["t0"]];
if (!is.null(time)) {
return(A1 * dgamma(x = time - t0, shape = k1, scale = theta1) +
A2 * dgamma(x = time - t0, shape = k2, scale = theta2));
} else {
return(A1 * dgamma(x = data$x - t0, shape = k1, scale = theta1) +
A2 * dgamma(x = data$x - t0, shape = k2, scale = theta2));
}
} else {
warning(">> fit$T0GammaInt2_test does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"LateExpGammaInt" = {
if (exists(x = "LateExpGammaInt", where = fit)) {
A <- fit$LateExpGammaInt$cff[["A"]]; k <- fit$LateExpGammaInt$cff[["k"]];
theta <- fit$LateExpGammaInt$cff[["theta"]]; p1 <- fit$LateExpGammaInt$cff[["p1"]];
k.a2m <- fit$LateExpGammaInt$cff[["k.a2m"]];
## return(p1 * exp(-(A * pgamma(q = data$x, shape = k, scale = theta) +
## (A * k.a2m / gamma(k)) * (
## gamma(k) *
## pgamma(q = data$x, shape = k, scale = theta) * (data$x) -
## gamma(k + 1) * theta *
## pgamma(q = data$x, shape = k + 1, scale = theta))
## )) * A * dgamma(x = data$x, shape = k, scale = theta)
## );
return(p1 * A * dgamma(x = data$x, shape = k, scale = theta));
} else {
warning(">> fit$LateExpGammaInt does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"LateExpT0GammaInt" = {
if (exists(x = "LateExpT0GammaInt", where = fit)) {
A <- fit$LateExpT0GammaInt$cff[["A"]]; k <- fit$LateExpT0GammaInt$cff[["k"]];
theta <- fit$LateExpT0GammaInt$cff[["theta"]]; p1 <- fit$LateExpT0GammaInt$cff[["p1"]];
t0 <- fit$LateExpT0GammaInt$cff[["t0"]]; k.a2m <- fit$LateExpT0GammaInt$cff[["k.a2m"]];
## return(p1 * exp(-(A * pgamma(q = data$x - t0, shape = k, scale = theta) +
## (A * k.a2m / gamma(k)) * (
## gamma(k) *
## pgamma(q = data$x - t0, shape = k, scale = theta) * (data$x - t0) -
## gamma(k + 1) * theta *
## pgamma(q = data$x - t0, shape = k + 1, scale = theta))
## )) * A * dgamma(x = data$x - t0, shape = k, scale = theta)
## );
return(p1 * A * dgamma(x = data$x - t0, shape = k, scale = theta));
} else {
warning(">> fit$LateExpT0GammaInt does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"LateExpT0GammaInt2" = {
if (exists(x = "LateExpT0GammaInt2", where = fit)) {
p1 <- fit$LateExpT0GammaInt2$cff[["p1"]];
A1 <- fit$LateExpT0GammaInt2$cff[["A1"]];
k1 <- fit$LateExpT0GammaInt2$cff[["k1"]];
A2 <- fit$LateExpT0GammaInt2$cff[["A2"]];
k2 <- fit$LateExpT0GammaInt2$cff[["k2"]];
theta <- fit$LateExpT0GammaInt2$cff[["theta"]];
k.a2m <- fit$LateExpT0GammaInt2$cff[["k.a2m"]];
t0 <- fit$LateExpT0GammaInt2$cff[["t0"]];
## return(p1 * exp(-(A * pgamma(q = data$x - t0, shape = k, scale = theta) +
## (A * k.a2m / gamma(k)) * (
## gamma(k) *
## pgamma(q = data$x - t0, shape = k, scale = theta) * (data$x - t0) -
## gamma(k + 1) * theta *
## pgamma(q = data$x - t0, shape = k + 1, scale = theta))
## )) * A * dgamma(x = data$x - t0, shape = k, scale = theta)
## );
return(p1 * (
A1 * dgamma(x = data$x - t0, shape = k1,
scale = theta) +
A2 * dgamma(x = data$x - t0, shape = k2,
scale = theta)
));
} else {
warning(">> fit$LateExpT0GammaInt2 does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"Auto" = {
if (exists(x = "Auto", where = fit)) {
return(get_thrombin(fit$Auto_model));
} else {
warning(">> fit$Auto does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
"Pade" = {
if (exists(x = "Pade", where = fit)) {
#### checking thrombogram vs Henrik's thrombogram
bgr <- fit$Pade$cff[["bgr"]];
a <- fit$Pade$cff[["a"]]; b <- fit$Pade$cff[["b"]];
q1 <- fit$Pade$cff[["q1"]]; p3 <- fit$Pade$cff[["p3"]];
q2 <- fit$Pade$cff[["q2"]]; p4 <- fit$Pade$cff[["p4"]];
q3 <- fit$Pade$cff[["q3"]]; p5 <- fit$Pade$cff[["p5"]];
q4 <- fit$Pade$cff[["q4"]];
p0 <- -log(b); p1 <- -(log(b) * q1 + (a / b));
p2 <- -q2 * log(b) - (q1 * a / b) + 0.5 * (a / b) ^ 2;
## calculate p2 from Pade fit
time <- data$x;
p2 <- (
Pade54Drv2(x = time, p0 = p0, p1 = p1, p2 = p2,
q1 = q1, p3 = p3, q2 = q2,
p4 = p4, q3 = q3, p5 = p5, q4 = q4) -
(Pade54Drv1(x = time, p0 = p0, p1 = p1, p2 = p2,
q1 = q1, p3 = p3, q2 = q2,
p4 = p4, q3 = q3, p5 = p5, q4 = q4)) ^ 2
) *
exp(-Pade54(x = time, p0 = p0, p1 = p1, p2 = p2,
q1 = q1, p3 = p3, q2 = q2,
p4 = p4, q3 = q3, p5 = p5, q4 = q4)); #print("p2 = "); # print(p2);
## define function T0(k.a2m)
T0 <- function(k.a2m = 0, time, p2) {
return(sum(exp(k.a2m * time) * p2) -
0.5 * (exp(k.a2m * time[length(time)]) * p2[length(time)] +
exp(k.a2m * time[1]) * p2[1]))
}
## find the null of the T0
k.a2m <- a / b;
## print(paste0(">> k.a2m from Pade = ", k.a2m));
res <- uniroot(f = T0, interval = c(0.5 * k.a2m, 1.5 * k.a2m),
time = time, p2 = p2,
## f.lower = tvelpeak_est_f(t = t1, A1 = A1, A2 = A2,
## k1 = k1, k2 = k2,
## theta = theta, t0 = t0),
## f.upper = tvelpeak_est_f(t = t2, A1 = A1, A2 = A2,
## k1 = k1, k2 = k2,
## theta = theta, t0 = t0),
trace = 1, extendInt = "yes");
## print(paste0("k.a2m from uniroot: ", res$root));
## calculate thrombogram using k.a2m from uniroot
GetIntgrl <- function(t, k.a2m, time, p2, t.max) {
t.prime <- time[time >= t]; p2.prime <- p2[time >= t];
N.prime <- length(t.prime);
if (N.prime >= 3) {
return(sum(exp(k.a2m * t.prime) * p2.prime) -
0.5 * (exp(k.a2m * t.prime[1]) * p2.prime[1] +
exp(k.a2m * t.prime[N.prime]) * p2.prime[N.prime])
);
} else if (N.prime == 2) {
return(0.5 * (exp(k.a2m * t.prime[1]) * p2.prime[1] +
exp(k.a2m * t.prime[2]) * p2.prime[2]));
} else {
return(0.0);
}
}
HenrThromb <- function(t, k.a2m, time, p2) {
dt <- time[2] - time[1];
return(-exp(-k.a2m * t) * dt *
GetIntgrl(t, k.a2m, time, p2, max(time)));
}
henr.thromb <- rep(0.0, length = length(data$x));
for (i in 1:length(data$x)) {
henr.thromb[i] <- HenrThromb(data$x[i], res$root, data$x, p2);
}
## print("henr.thromb = "); # print(henr.thromb);
## lines(data$x, log(henr.thromb), col = "green", lwd = 4, lty = 3);
## print("henr.thromb / thromb = "); #print(henr.thromb / get_thrombin(tg.model));
## return(henr.thromb);
return(henr.thromb);
## return(rep(NA_real_, length(data$x)));
} else {
warning(">> fit$Pade does not exist!");
return(rep(NA_real_, length(data$x)));
}
},
{ ## Default
warning(paste0(">> Call to unknown tg.model ", tg.model));
return(rep(NA_real_, length(data$x)));
}
); ## End of switch(tg.model)
}, options = kCmpFunOptions),
overwrite = FALSE); ## End of TG$get_thrombin
################################################################################
################################################################################
TG$set(
which = "public", name = "get_thrombin_contribution",
value = compiler::cmpfun(
f = function(tg.model, number = 1, time = NULL) {
switch(tg.model,
"T0GammaInt2" = {
if (!is.null(fit$T0GammaInt2)) { ## exists(x = "T0GammaInt2", where = fit)
A1 <- fit$T0GammaInt2$cff[["A1"]];
A2 <- fit$T0GammaInt2$cff[["A2"]];
k1 <- fit$T0GammaInt2$cff[["k1"]];
k2 <- fit$T0GammaInt2$cff[["k2"]];
theta <- fit$T0GammaInt2$cff[["theta"]];
t0 <- fit$T0GammaInt2$cff[["t0"]];
if (number == 1) {
if (!is.null(time)) {
return(A1 * dgamma(x = time - t0, shape = k1, scale = theta));
} else {
return(A1 * dgamma(x = data$x - t0, shape = k1, scale = theta));
}
} else if (number == 2) {
if (!is.null(time)) {
return(A2 * dgamma(x = time - t0, shape = k2, scale = theta));
} else {
return(A2 * dgamma(x = data$x - t0, shape = k2, scale = theta));
}
}
}
},
"T0GammaInt2_test" = {
if (!is.null(fit$T0GammaInt2_test)) { ## exists(x = "T0GammaInt2_test", where = fit)
A1 <- fit$T0GammaInt2_test$cff[["A1"]];
A2 <- fit$T0GammaInt2_test$cff[["A2"]];
k1 <- fit$T0GammaInt2_test$cff[["k1"]];
k2 <- fit$T0GammaInt2_test$cff[["k2"]];
theta1 <- fit$T0GammaInt2_test$cff[["theta1"]];
theta2 <- fit$T0GammaInt2_test$cff[["theta2"]];
t0 <- fit$T0GammaInt2_test$cff[["t0"]];
if (number == 1) {
if (!is.null(time)) {
return(A1 * dgamma(x = time - t0, shape = k1, scale = theta1));
} else {
return(A1 * dgamma(x = data$x - t0, shape = k1, scale = theta1));
}
} else if (number == 2) {
if (!is.null(time)) {
return(A2 * dgamma(x = time - t0, shape = k2, scale = theta2));
} else {
return(A2 * dgamma(x = data$x - t0, shape = k2, scale = theta2));
}
}
}
},
"LateExpT0GammaInt2" = {
if (!is.null(fit$LateExpT0GammaInt2)) { ## exists(x = "LateExpT0GammaInt2", where = fit)
p1 <- fit$LateExpT0GammaInt2$cff[["p1"]];
A1 <- fit$LateExpT0GammaInt2$cff[["A1"]];
A2 <- fit$LateExpT0GammaInt2$cff[["A2"]];
k1 <- fit$LateExpT0GammaInt2$cff[["k1"]];
k2 <- fit$LateExpT0GammaInt2$cff[["k2"]];
theta <- fit$LateExpT0GammaInt2$cff[["theta"]];
t0 <- fit$LateExpT0GammaInt2$cff[["t0"]];
if (number == 1) {
if (!is.null(time)) {
return(p1 * A1 *
dgamma(x = time - t0,
shape = k1, scale = theta));
} else {
return(p1 * A1 *
dgamma(x = data$x - t0,
shape = k1, scale = theta));
}
} else if (number == 2) {
if (!is.null(time)) {
return(p1 * A2 *
dgamma(x = time - t0, shape = k2,
scale = theta));
} else {
return(p1 * A2 *
dgamma(x = data$x - t0, shape = k2,
scale = theta));
}
}
}
}
);
## if (tg.model == "T0GammaInt2") {
## if (!is.null(fit$T0GammaInt2)) { ## exists(x = "T0GammaInt2", where = fit)
## A1 <- fit$T0GammaInt2$cff[["A1"]]; A2 <- fit$T0GammaInt2$cff[["A2"]];
## k1 <- fit$T0GammaInt2$cff[["k1"]]; k2 <- fit$T0GammaInt2$cff[["k2"]];
## theta <- fit$T0GammaInt2$cff[["theta"]]; t0 <- fit$T0GammaInt2$cff[["t0"]];
## if (number == 1) {
## if (!is.null(time)) {
## return(A1 * dgamma(x = time - t0, shape = k1, scale = theta));
## } else {
## return(A1 * dgamma(x = data$x - t0, shape = k1, scale = theta));
## }
## } else if (number == 2) {
## if (!is.null(time)) {
## return(A2 * dgamma(x = time - t0, shape = k2, scale = theta));
## } else {
## return(A2 * dgamma(x = data$x - t0, shape = k2, scale = theta));
## }
## }
## }
## }
return(rep(0, length(data$x)));
}, options = kCmpFunOptions),
overwrite = FALSE); ## End of TG$get_thrombin_contribution
################################################################################
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