functionObjects: Simplified the handling of the post-processing mode

Replaced the 'postProcess' argument to the 'write' and 'execute'
functions with the single static member 'postProcess' in the
functionObject base-class.

src/OpenFOAM/db/functionObjects/functionObjectList/functionObjectList.C

@@ -145,7 +145,7 @@ bool Foam::functionObjectList::readFunctionObject
     //     'patchAverage(patch=inlet, p)' -> funcName = patchAverage;
     //         args = (patch=inlet, p); field = p
 
-    word funcName;
+    word funcName(funcNameArgs);
 
     int argLevel = 0;
     wordList args;
@@ -436,7 +436,7 @@ bool Foam::functionObjectList::start()
 }
 
 
-bool Foam::functionObjectList::execute(const bool postProcess)
+bool Foam::functionObjectList::execute()
 {
     bool ok = true;
 
@@ -449,8 +449,8 @@ bool Foam::functionObjectList::execute(const bool postProcess)
 
         forAll(*this, objectI)
         {
-            ok = operator[](objectI).execute(postProcess) && ok;
-            ok = operator[](objectI).write(postProcess) && ok;
+            ok = operator[](objectI).execute() && ok;
+            ok = operator[](objectI).write() && ok;
         }
     }
 

src/OpenFOAM/db/functionObjects/functionObjectList/functionObjectList.H

@@ -235,7 +235,7 @@ public:
         //- Called at each ++ or += of the time-loop.
         //  postProcess overrides the usual executeControl behaviour and
         //  forces execution (used in post-processing mode)
-        bool execute(const bool postProcess = false);
+        bool execute();
 
         //- Called when Time::run() determines that the time-loop exits
         bool end();

src/OpenFOAM/db/functionObjects/functionObjectList/postProcess.H

@@ -136,7 +136,7 @@ if (argList::postProcess(argc, argv))
             #include INCLUDE_FILE(CREATE_FIELDS_3)
             #endif
 
-            functionsPtr->execute(true);
+            functionsPtr->execute();
         }
         catch (IOerror& err)
         {