Changes between Initial Version and Version 1 of PDAFomi_check_error

Timestamp:

Mar 7, 2024, 4:34:09 PM (2 months ago)

Author:

lnerger

Comment:

--

PDAFomi_check_error

@@ +1 @@
+= PDAFomi_check_error =
+
+This page documents the routine `PDAFomi_check_error` of PDAF. The routine was introduced by PDAF version 2.2.
+
+The routine returns the value of the PDAF-OMI internal error flag. Since PDAF-OMI executes internal routines in which errors could occur due to an inconsistent configuration of the observations a directly returning an error flag as a subroutine argument is not always possible. For this reasin there is this separate routine to check for the error flag.
+
+The interface is:
+{{{
+  SUBROUTINE PDAFomi_check_error(ierror)
+
+    INTEGER, INTENT(in) :: ierror          ! Value of PDAF-OMI error flag
+                                             ! (0): no error
+                                             ! (>0): an error occured - check screen outputs
+}}}
+
+'''Notes: '''
+ * The routine is provied through the module 'PDAFomi'. Thus one has to use-include the routine by 
+{{{
+  USE PDAFomi, only: PDAFomi_set_debug_flag
+}}}
+ * The errors that are checked by PDAF-OMI relate to the configuration of the obserations, e.g. it is checked whether some dimensions are consistent. 
+ * If an error occurred PDAF-OMI also prints an error message, but it does not stop the program.