From b1740ade9a1746ccdb325b95915ef88872489f03 Mon Sep 17 00:00:00 2001
From: Johannes Ranke <jranke@uni-bremen.de>
Date: Fri, 28 Oct 2022 11:59:54 +0200
Subject: Export status method for mhmkin, move to status.R

---
 R/status.R | 43 +++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

(limited to 'R/status.R')

diff --git a/R/status.R b/R/status.R
index 44d2a9bc..8bcd3a16 100644
--- a/R/status.R
+++ b/R/status.R
@@ -68,3 +68,46 @@ print.status.mmkin <- function(x, ...) {
   if (any(x == "OK")) cat("OK: No warnings\n")
   if (any(x == "E")) cat("E: Error\n")
 }
+
+#' @rdname status
+#' @export
+status.mhmkin <- function(object, ...) {
+  if (inherits(object[[1]], "saem.mmkin")) {
+    test_func <- function(fit) {
+      if (inherits(fit$so, "try-error")) {
+        return("E")
+      } else {
+        if (!is.null(fit$FIM_failed)) {
+          return_values <- c("fixed effects" = "Fth",
+            "random effects and error model parameters" = "FO")
+          return(paste(return_values[fit$FIM_failed], collapse = ", "))
+        } else {
+          return("OK")
+        }
+      }
+    }
+  } else {
+    stop("Only mhmkin objects containing saem.mmkin objects currently supported")
+  }
+  result <- lapply(object, test_func)
+  result <- unlist(result)
+  dim(result) <- dim(object)
+  dimnames(result) <- dimnames(object)
+
+  class(result) <- "status.mhmkin"
+  return(result)
+}
+
+#' @rdname status
+#' @export
+print.status.mhmkin <- function(x, ...) {
+  class(x) <- NULL
+  print(x, quote = FALSE)
+  cat("\n")
+  if (any(x == "OK")) cat("OK: Fit terminated successfully\n")
+  if (any(x == "Fth")) cat("Fth: Could not invert FIM for fixed effects\n")
+  if (any(x == "FO")) cat("FO: Could not invert FIM for random effects and error model parameters\n")
+  if (any(x == "Fth, FO")) cat("Fth, FO: Could not invert FIM for fixed effects, nor for random effects and error model parameters\n")
+  if (any(x == "E")) cat("E: Error\n")
+}
+
-- 
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