ENH: output function objects - added evaluateControl

src/OpenFOAM/db/functionObjects/OutputFilterFunctionObject/OutputFilterFunctionObject.C

@@ -110,7 +110,8 @@ Foam::OutputFilterFunctionObject<OutputFilter>::OutputFilterFunctionObject
     storeFilter_(true),
     timeStart_(-VGREAT),
     timeEnd_(VGREAT),
-    outputControl_(t, dict)
+    outputControl_(t, dict, "output"),
+    evaluateControl_(t, dict, "evaluate")
 {
     readDict();
 }
@@ -159,7 +160,10 @@ bool Foam::OutputFilterFunctionObject<OutputFilter>::execute
             allocateFilter();
         }
 
-        ptr_->execute();
+        if (evaluateControl_.output())
+        {
+            ptr_->execute();
+        }
 
         if (forceWrite || outputControl_.output())
         {

src/OpenFOAM/db/functionObjects/OutputFilterFunctionObject/OutputFilterFunctionObject.H

@@ -98,6 +98,9 @@ class OutputFilterFunctionObject
         //- Output controls
         outputFilterOutputControl outputControl_;
 
+        //- Evaluate controls
+        outputFilterOutputControl evaluateControl_;
+
         //- Pointer to the output filter
         autoPtr<OutputFilter> ptr_;
 

src/OpenFOAM/db/functionObjects/outputFilterOutputControl/outputFilterOutputControl.C

@@ -31,7 +31,7 @@ License
 namespace Foam
 {
     template<>
-    const char* NamedEnum<outputFilterOutputControl::outputControls, 6>::
+    const char* NamedEnum<outputFilterOutputControl::outputControls, 7>::
     names[] =
     {
         "timeStep",
@@ -39,11 +39,12 @@ namespace Foam
         "adjustableTime",
         "runTime",
         "clockTime",
-        "cpuTime"
+        "cpuTime",
+        "none"
     };
 }
 
-const Foam::NamedEnum<Foam::outputFilterOutputControl::outputControls, 6>
+const Foam::NamedEnum<Foam::outputFilterOutputControl::outputControls, 7>
     Foam::outputFilterOutputControl::outputControlNames_;
 
 
@@ -52,10 +53,12 @@ const Foam::NamedEnum<Foam::outputFilterOutputControl::outputControls, 6>
 Foam::outputFilterOutputControl::outputFilterOutputControl
 (
     const Time& t,
-    const dictionary& dict
+    const dictionary& dict,
+    const word& prefix
 )
 :
     time_(t),
+    prefix_(prefix),
     outputControl_(ocTimeStep),
     outputInterval_(0),
     outputTimeLastDump_(0),
@@ -75,9 +78,12 @@ Foam::outputFilterOutputControl::~outputFilterOutputControl()
 
 void Foam::outputFilterOutputControl::read(const dictionary& dict)
 {
-    if (dict.found("outputControl"))
+    const word controlName(prefix_ + "Control");
+    const word intervalName(prefix_ + "Interval");
+
+    if (dict.found(controlName))
     {
-        outputControl_ = outputControlNames_.read(dict.lookup("outputControl"));
+        outputControl_ = outputControlNames_.read(dict.lookup(controlName));
     }
     else
     {
@@ -88,13 +94,13 @@ void Foam::outputFilterOutputControl::read(const dictionary& dict)
     {
         case ocTimeStep:
         {
-            outputInterval_ = dict.lookupOrDefault<label>("outputInterval", 0);
+            outputInterval_ = dict.lookupOrDefault<label>(intervalName, 0);
             break;
         }
 
         case ocOutputTime:
         {
-            outputInterval_ = dict.lookupOrDefault<label>("outputInterval", 1);
+            outputInterval_ = dict.lookupOrDefault<label>(intervalName, 1);
             break;
         }
 
@@ -190,6 +196,11 @@ bool Foam::outputFilterOutputControl::output()
             break;
         }
 
+        case ocNone:
+        {
+            return false;
+        }
+
         default:
         {
             // this error should not actually be possible

src/OpenFOAM/db/functionObjects/outputFilterOutputControl/outputFilterOutputControl.H

@@ -61,7 +61,8 @@ public:
         ocAdjustableTime, /*!< Adjust time step for dumping */
         ocRunTime,        /*!< run time for dumping */
         ocClockTime,      /*!< clock time for dumping */
-        ocCpuTime         /*!< cpu time for dumping */
+        ocCpuTime,        /*!< cpu time for dumping */
+        ocNone            /*!< no output */
     };
 
 
@@ -72,8 +73,11 @@ private:
         //- Time object
         const Time& time_;
 
+        //- Prefix
+        const word prefix_;
+
         //- String representation of outputControls enums
-        static const NamedEnum<outputControls, 6> outputControlNames_;
+        static const NamedEnum<outputControls, 7> outputControlNames_;
 
         //- Type of output
         outputControls outputControl_;
@@ -101,7 +105,12 @@ public:
     // Constructors
 
         //- Construct from Time object and dictionary
-        outputFilterOutputControl(const Time&, const dictionary&);
+        outputFilterOutputControl
+        (
+            const Time&,
+            const dictionary&,
+            const word& prefix
+        );
 
 
     //- Destructor