ENH: function objects - enabled 'fields' entry to use patterns for some objects

src/functionObjects/field/fieldCoordinateSystemTransform/fieldCoordinateSystemTransform.C

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
-     \\/     M anipulation  |
+     \\/     M anipulation  | Copyright (C) 2017 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -55,7 +55,7 @@ fieldCoordinateSystemTransform
 )
 :
     fvMeshFunctionObject(name, runTime, dict),
-    fieldSet_(),
+    fieldSet_(mesh_),
     coordSys_(mesh_, dict.subDict("coordinateSystem"))
 {
     read(dict);
@@ -90,23 +90,27 @@ bool Foam::functionObjects::fieldCoordinateSystemTransform::read
     const dictionary& dict
 )
 {
-    fvMeshFunctionObject::read(dict);
+    if (fvMeshFunctionObject::read(dict))
+    {
+        fieldSet_.read(dict);
+        return true;
+    }
 
-    dict.lookup("fields") >> fieldSet_;
-
-    return true;
+    return false;
 }
 
 
 bool Foam::functionObjects::fieldCoordinateSystemTransform::execute()
 {
-    forAll(fieldSet_, fieldi)
+    fieldSet_.updateSelection();
+
+    for (const word& fieldName : fieldSet_.selection())
     {
-        transform<scalar>(fieldSet_[fieldi]);
-        transform<vector>(fieldSet_[fieldi]);
-        transform<sphericalTensor>(fieldSet_[fieldi]);
-        transform<symmTensor>(fieldSet_[fieldi]);
-        transform<tensor>(fieldSet_[fieldi]);
+        transform<scalar>(fieldName);
+        transform<vector>(fieldName);
+        transform<sphericalTensor>(fieldName);
+        transform<symmTensor>(fieldName);
+        transform<tensor>(fieldName);
     }
 
     return true;
@@ -115,9 +119,9 @@ bool Foam::functionObjects::fieldCoordinateSystemTransform::execute()
 
 bool Foam::functionObjects::fieldCoordinateSystemTransform::write()
 {
-    forAll(fieldSet_, fieldi)
+    forAllConstIters(fieldSet_, iter)
     {
-        writeObject(transformFieldName(fieldSet_[fieldi]));
+        writeObject(transformFieldName(iter()));
     }
 
     return true;

src/functionObjects/field/fieldCoordinateSystemTransform/fieldCoordinateSystemTransform.H

@@ -83,6 +83,7 @@ SourceFiles
 
 #include "fvMeshFunctionObject.H"
 #include "coordinateSystem.H"
+#include "volFieldSelection.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -104,7 +105,7 @@ protected:
     // Protected data
 
         //- Fields to transform
-        wordList fieldSet_;
+        volFieldSelection fieldSet_;
 
         //- Co-ordinate system to transform to
         coordinateSystem coordSys_;

src/functionObjects/field/fieldMinMax/fieldMinMax.C

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
-     \\/     M anipulation  | Copyright (C) 2015-2016 OpenCFD Ltd.
+     \\/     M anipulation  | Copyright (C) 2015-2017 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -51,9 +51,22 @@ Foam::functionObjects::fieldMinMax::modeTypeNames_
 
 // * * * * * * * * * * * * Protected Member Functions  * * * * * * * * * * * //
 
-void Foam::functionObjects::fieldMinMax::writeFileHeader(Ostream& os) const
+void Foam::functionObjects::fieldMinMax::writeFileHeader(Ostream& os)
 {
-    writeHeader(os, "Field minima and maxima");
+    if (!fieldSet_.updateSelection())
+    {
+        return;
+    }
+
+    if (writtenHeader_)
+    {
+        writeBreak(file());
+    }
+    else
+    {
+        writeHeader(os, "Field minima and maxima");
+    }
+
     writeCommented(os, "Time");
 
     if (location_)
@@ -77,14 +90,17 @@ void Foam::functionObjects::fieldMinMax::writeFileHeader(Ostream& os) const
     }
     else
     {
-        forAll(fieldSet_, fieldi)
+        forAllConstIters(fieldSet_.selection(), iter)
         {
-            writeTabbed(os, "min(" + fieldSet_[fieldi] + ')');
-            writeTabbed(os, "max(" + fieldSet_[fieldi] + ')');
+            const word& fieldName = iter();
+            writeTabbed(os, "min(" + fieldName + ')');
+            writeTabbed(os, "max(" + fieldName + ')');
         }
     }
 
     os  << endl;
+
+    writtenHeader_ = true;
 }
 
 
@@ -101,10 +117,9 @@ Foam::functionObjects::fieldMinMax::fieldMinMax
     writeFile(mesh_, name, typeName, dict),
     location_(true),
     mode_(mdMag),
-    fieldSet_()
+    fieldSet_(mesh_)
 {
     read(dict);
-    writeFileHeader(file());
 }
 
 
@@ -124,7 +139,8 @@ bool Foam::functionObjects::fieldMinMax::read(const dictionary& dict)
     location_ = dict.lookupOrDefault<Switch>("location", true);
 
     mode_ = modeTypeNames_.lookupOrDefault("mode", dict, modeType::mdMag);
-    dict.lookup("fields") >> fieldSet_;
+
+    fieldSet_.read(dict);
 
     return true;
 }
@@ -138,16 +154,18 @@ bool Foam::functionObjects::fieldMinMax::execute()
 
 bool Foam::functionObjects::fieldMinMax::write()
 {
+    writeFileHeader(file());
+
     if (!location_) writeTime(file());
     Log << type() << " " << name() <<  " write:" << nl;
 
-    forAll(fieldSet_, fieldi)
+    for (const word& fieldName : fieldSet_.selection())
     {
-        calcMinMaxFields<scalar>(fieldSet_[fieldi], mdCmpt);
-        calcMinMaxFields<vector>(fieldSet_[fieldi], mode_);
-        calcMinMaxFields<sphericalTensor>(fieldSet_[fieldi], mode_);
-        calcMinMaxFields<symmTensor>(fieldSet_[fieldi], mode_);
-        calcMinMaxFields<tensor>(fieldSet_[fieldi], mode_);
+        calcMinMaxFields<scalar>(fieldName, mdCmpt);
+        calcMinMaxFields<vector>(fieldName, mode_);
+        calcMinMaxFields<sphericalTensor>(fieldName, mode_);
+        calcMinMaxFields<symmTensor>(fieldName, mode_);
+        calcMinMaxFields<tensor>(fieldName, mode_);
     }
 
     if (!location_) file()<< endl;

src/functionObjects/field/fieldMinMax/fieldMinMax.H

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2011-2017 OpenFOAM Foundation
-     \\/     M anipulation  | Copyright (C) 2015-2016 OpenCFD Ltd.
+     \\/     M anipulation  | Copyright (C) 2015-2017 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -82,6 +82,7 @@ SourceFiles
 #include "fvMeshFunctionObject.H"
 #include "writeFile.H"
 #include "vector.H"
+#include "volFieldSelection.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -124,7 +125,7 @@ protected:
         modeType mode_;
 
         //- Fields to assess min/max
-        wordList fieldSet_;
+        volFieldSelection fieldSet_;
 
 
     // Protected Member Functions
@@ -147,7 +148,7 @@ protected:
 
 
         //- Output file header information
-        virtual void writeFileHeader(Ostream& os) const;
+        virtual void writeFileHeader(Ostream& os);
 
         //- Disallow default bitwise copy construct
         fieldMinMax(const fieldMinMax&) = delete;

src/functionObjects/field/nearWallFields/nearWallFields.H

@@ -107,7 +107,7 @@ protected:
 
         // Read from dictionary
 
-            //- Fields to process
+            //- Fields to process (input-name output-name)
             List<Tuple2<word, word>> fieldSet_;
 
             //- Switch to send output to Info as well as to file

src/functionObjects/field/regionSizeDistribution/regionSizeDistribution.C

@@ -860,7 +860,7 @@ bool Foam::functionObjects::regionSizeDistribution::write()
             forAll(selected, i)
             {
                 const word& fldName = scalarNames[selected[i]];
-            Log << "    Scalar field " << fldName << endl;
+                Log << "    Scalar field " << fldName << endl;
 
                 const scalarField& fld = obr_.lookupObject
                 <