ENH: allow wordHashSet filter for IOobjectList::names

- simplifies usage.
  Support syncPar check on names() to detect inconsistencies.

- simplify readFields, ReadFields and other routines by using these
  new methods.

applications/utilities/mesh/manipulation/rotateMesh/rotateMesh.C

@@ -54,7 +54,7 @@ void RotateFields
     // Objects of field type
     IOobjectList fields(objects.lookupClass(GeometricField::typeName));
 
-    forAllIter(IOobjectList, fields, fieldIter)
+    forAllConstIters(fields, fieldIter)
     {
         Info<< "    Rotating " << fieldIter()->name() << endl;
 

applications/utilities/mesh/manipulation/setSet/setSet.C

@@ -193,7 +193,7 @@ void printAllSets(const polyMesh& mesh, Ostream& os)
     if (cellSets.size())
     {
         os  << "cellSets:" << endl;
-        forAllConstIter(IOobjectList, cellSets, iter)
+        forAllConstIters(cellSets, iter)
         {
             cellSet set(*iter());
             os  << '\t' << set.name() << "\tsize:" << set.size() << endl;
@@ -203,7 +203,7 @@ void printAllSets(const polyMesh& mesh, Ostream& os)
     if (faceSets.size())
     {
         os  << "faceSets:" << endl;
-        forAllConstIter(IOobjectList, faceSets, iter)
+        forAllConstIters(faceSets, iter)
         {
             faceSet set(*iter());
             os  << '\t' << set.name() << "\tsize:" << set.size() << endl;
@@ -213,7 +213,7 @@ void printAllSets(const polyMesh& mesh, Ostream& os)
     if (pointSets.size())
     {
         os  << "pointSets:" << endl;
-        forAllConstIter(IOobjectList, pointSets, iter)
+        forAllConstIters(pointSets, iter)
         {
             pointSet set(*iter());
             os  << '\t' << set.name() << "\tsize:" << set.size() << endl;
@@ -224,9 +224,8 @@ void printAllSets(const polyMesh& mesh, Ostream& os)
     if (cellZones.size())
     {
         os  << "cellZones:" << endl;
-        forAll(cellZones, i)
+        for (const cellZone& zone : cellZones)
         {
-            const cellZone& zone = cellZones[i];
             os  << '\t' << zone.name() << "\tsize:" << zone.size() << endl;
         }
     }
@@ -234,9 +233,8 @@ void printAllSets(const polyMesh& mesh, Ostream& os)
     if (faceZones.size())
     {
         os  << "faceZones:" << endl;
-        forAll(faceZones, i)
+        for (const faceZone& zone : faceZones)
         {
-            const faceZone& zone = faceZones[i];
             os  << '\t' << zone.name() << "\tsize:" << zone.size() << endl;
         }
     }
@@ -244,9 +242,8 @@ void printAllSets(const polyMesh& mesh, Ostream& os)
     if (pointZones.size())
     {
         os  << "pointZones:" << endl;
-        forAll(pointZones, i)
+        for (const pointZone& zone : pointZones)
         {
-            const pointZone& zone = pointZones[i];
             os  << '\t' << zone.name() << "\tsize:" << zone.size() << endl;
         }
     }

applications/utilities/mesh/manipulation/setsToZones/setsToZones.C

@@ -107,7 +107,7 @@ int main(int argc, char *argv[])
 
     //Pout<< "pointSets:" << pointObjects.names() << endl;
 
-    forAllConstIter(IOobjectList, pointObjects, iter)
+    forAllConstIters(pointObjects, iter)
     {
         // Not in memory. Load it.
         pointSet set(*iter());
@@ -143,7 +143,7 @@ int main(int argc, char *argv[])
 
     //Pout<< "faceSets:" << faceObjects.names() << endl;
 
-    forAllConstIter(IOobjectList, faceObjects, iter)
+    forAllConstIters(faceObjects, iter)
     {
         // Not in memory. Load it.
         faceSet set(*iter());
@@ -269,7 +269,7 @@ int main(int argc, char *argv[])
 
     //Pout<< "cellSets:" << cellObjects.names() << endl;
 
-    forAllConstIter(IOobjectList, cellObjects, iter)
+    forAllConstIters(cellObjects, iter)
     {
         if (!slaveCellSets.found(iter.key()))
         {

applications/utilities/mesh/manipulation/subsetMesh/subsetMesh.C

@@ -286,7 +286,7 @@ template<class TopoSet>
 void subsetTopoSets
 (
     const fvMesh& mesh,
-    const IOobjectList& objectsList,
+    const IOobjectList& objects,
     const labelList& map,
     const fvMesh& subMesh,
     PtrList<TopoSet>& subSets
@@ -294,7 +294,7 @@ void subsetTopoSets
 {
     // Read original sets
     PtrList<TopoSet> sets;
-    ReadFields<TopoSet>(objectsList, sets);
+    ReadFields<TopoSet>(objects, sets);
 
     subSets.setSize(sets.size());
     forAll(sets, i)

applications/utilities/miscellaneous/foamFormatConvert/foamFormatConvert.C

@@ -351,7 +351,7 @@ int main(int argc, char *argv[])
         // Get list of objects from the database
         IOobjectList objects(runTime, runTime.timeName(), regionPrefix);
 
-        forAllConstIter(IOobjectList, objects, iter)
+        forAllConstIters(objects, iter)
         {
             const word& headerClassName = iter()->headerClassName();
 

applications/utilities/miscellaneous/patchSummary/patchSummary.C

@@ -81,9 +81,10 @@ int main(int argc, char *argv[])
                 << endl;
         }
 
-
-        const IOobjectList fieldObjs(mesh, runTime.timeName());
-        const wordList objNames = fieldObjs.names();
+        const wordList objNames
+        (
+            IOobjectList(mesh, runTime.timeName()).sortedNames()
+        );
 
         PtrList<volScalarField> vsf(objNames.size());
         PtrList<volVectorField> vvf(objNames.size());

applications/utilities/parallelProcessing/decomposePar/domainDecomposition.C

@@ -173,21 +173,21 @@ bool Foam::domainDecomposition::writeDecomposition(const bool decomposeSets)
         IOobjectList objects(*this, facesInstance(), "polyMesh/sets");
         {
             IOobjectList cSets(objects.lookupClass(cellSet::typeName));
-            forAllConstIter(IOobjectList, cSets, iter)
+            forAllConstIters(cSets, iter)
             {
                 cellSets.append(new cellSet(*iter()));
             }
         }
         {
             IOobjectList fSets(objects.lookupClass(faceSet::typeName));
-            forAllConstIter(IOobjectList, fSets, iter)
+            forAllConstIters(fSets, iter)
             {
                 faceSets.append(new faceSet(*iter()));
             }
         }
         {
             IOobjectList pSets(objects.lookupClass(pointSet::typeName));
-            forAllConstIter(IOobjectList, pSets, iter)
+            forAllConstIters(pSets, iter)
             {
                 pointSets.append(new pointSet(*iter()));
             }

applications/utilities/parallelProcessing/decomposePar/lagrangianFieldDecomposerDecomposeFields.C

@@ -52,7 +52,7 @@ void Foam::lagrangianFieldDecomposer::readFields
     );
 
     label lagrangianFieldi = 0;
-    forAllIter(IOobjectList, lagrangianTypeObjects, iter)
+    forAllConstIters(lagrangianTypeObjects, iter)
     {
         lagrangianFields[cloudI].set
         (
@@ -97,7 +97,7 @@ void Foam::lagrangianFieldDecomposer::readFieldFields
 
     label lagrangianFieldi = 0;
 
-    forAllIter(IOobjectList, lagrangianTypeObjectsA, iter)
+    forAllConstIters(lagrangianTypeObjectsA, iter)
     {
         lagrangianFields[cloudI].set
         (
@@ -106,7 +106,7 @@ void Foam::lagrangianFieldDecomposer::readFieldFields
         );
     }
 
-    forAllIter(IOobjectList, lagrangianTypeObjectsB, iter)
+    forAllConstIters(lagrangianTypeObjectsB, iter)
     {
         lagrangianFields[cloudI].set
         (
@@ -129,22 +129,19 @@ Foam::lagrangianFieldDecomposer::decomposeField
     Field<Type> procField(field, particleIndices_);
 
     // Create the field for the processor
-    return tmp<IOField<Type>>
+    return tmp<IOField<Type>>::New
     (
-        new IOField<Type>
+        IOobject
         (
-            IOobject
-            (
-                field.name(),
-                procMesh_.time().timeName(),
-                cloud::prefix/cloudName,
-                procMesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                false
-            ),
-            procField
-        )
+            field.name(),
+            procMesh_.time().timeName(),
+            cloud::prefix/cloudName,
+            procMesh_,
+            IOobject::NO_READ,
+            IOobject::NO_WRITE,
+            false
+        ),
+        procField
     );
 }
 
@@ -161,22 +158,19 @@ Foam::lagrangianFieldDecomposer::decomposeFieldField
     Field<Field<Type>> procField(field, particleIndices_);
 
     // Create the field for the processor
-    return tmp<CompactIOField<Field<Type>, Type>>
+    return tmp<CompactIOField<Field<Type>, Type>>::New
     (
-        new CompactIOField<Field<Type>, Type>
+        IOobject
         (
-            IOobject
-            (
-                field.name(),
-                procMesh_.time().timeName(),
-                cloud::prefix/cloudName,
-                procMesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                false
-            ),
-            procField
-        )
+            field.name(),
+            procMesh_.time().timeName(),
+            cloud::prefix/cloudName,
+            procMesh_,
+            IOobject::NO_READ,
+            IOobject::NO_WRITE,
+            false
+        ),
+        procField
     );
 }
 

applications/utilities/parallelProcessing/decomposePar/readFields.C

@@ -39,14 +39,14 @@ void Foam::readFields
 {
     typedef GeometricField<Type, PatchField, GeoMesh> GeoField;
 
-    // Search list of objects for fields of type GeomField
+    // Search list of objects for fields of type GeoField
     IOobjectList fieldObjects(objects.lookupClass(GeoField::typeName));
 
     // Remove the cellDist field
-    IOobjectList::iterator celDistIter = fieldObjects.find("cellDist");
-    if (celDistIter != fieldObjects.end())
+    auto iter = fieldObjects.find("cellDist");
+    if (iter.found())
     {
-        fieldObjects.erase(celDistIter);
+        fieldObjects.erase(iter);
     }
 
     // Get sorted set of names (different processors might read objects in

applications/utilities/parallelProcessing/reconstructPar/faFieldReconstructorReconstructFields.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           |
+    \\  /    A nd           | Copyright (C) 2018 OpenCFD Ltd.
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
                             | Copyright (C) 2016-2017 Wikki Ltd
@@ -273,23 +273,20 @@ Foam::faFieldReconstructor::reconstructFaAreaField
 
     // Now construct and write the field
     // setting the internalField and patchFields
-    return tmp<GeometricField<Type, faPatchField, areaMesh>>
+    return tmp<GeometricField<Type, faPatchField, areaMesh>>::New
     (
-        new GeometricField<Type, faPatchField, areaMesh>
+        IOobject
         (
-            IOobject
-            (
-                fieldIoObject.name(),
-                mesh_.time().timeName(),
-                mesh_(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            mesh_,
-            procFields[0].dimensions(),
-            internalField,
-            patchFields
-        )
+            fieldIoObject.name(),
+            mesh_.time().timeName(),
+            mesh_(),
+            IOobject::NO_READ,
+            IOobject::NO_WRITE
+        ),
+        mesh_,
+        procFields[0].dimensions(),
+        internalField,
+        patchFields
     );
 }
 
@@ -553,23 +550,20 @@ Foam::faFieldReconstructor::reconstructFaEdgeField
 
     // Now construct and write the field
     // setting the internalField and patchFields
-    return tmp<GeometricField<Type, faePatchField, edgeMesh>>
+    return tmp<GeometricField<Type, faePatchField, edgeMesh>>::New
     (
-        new GeometricField<Type, faePatchField, edgeMesh>
+        IOobject
         (
-            IOobject
-            (
-                fieldIoObject.name(),
-                mesh_.time().timeName(),
-                mesh_(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            mesh_,
-            procFields[0].dimensions(),
-            internalField,
-            patchFields
-        )
+            fieldIoObject.name(),
+            mesh_.time().timeName(),
+            mesh_(),
+            IOobject::NO_READ,
+            IOobject::NO_WRITE
+        ),
+        mesh_,
+        procFields[0].dimensions(),
+        internalField,
+        patchFields
     );
 }
 
@@ -581,31 +575,26 @@ void Foam::faFieldReconstructor::reconstructFaAreaFields
     const IOobjectList& objects
 )
 {
-    const word& fieldClassName =
+    const word& clsName =
         GeometricField<Type, faPatchField, areaMesh>::typeName;
 
-    IOobjectList fields = objects.lookupClass(fieldClassName);
+    const wordList fieldNames = objects.sortedNames(clsName);
 
-    if (fields.size())
+    if (fieldNames.size())
     {
-        Info<< "    Reconstructing " << fieldClassName << "s\n" << endl;
-
-        for
-        (
-            IOobjectList::const_iterator fieldIter = fields.begin();
-            fieldIter != fields.end();
-            ++fieldIter
-        )
-        {
-            Info << "        " << fieldIter()->name() << endl;
-
-            reconstructFaAreaField<Type>(*fieldIter())().write();
-        }
+        Info<< "    Reconstructing " << clsName << "s\n" << endl;
+    }
 
-        Info<< endl;
+    for (const word& fieldName : fieldNames)
+    {
+        Info << "        " << fieldName << endl;
+        reconstructFaAreaField<Type>(*(objects[fieldName]))().write();
     }
+
+    if (fieldNames.size()) Info<< endl;
 }
 
+
 // Reconstruct and write all edge fields
 template<class Type>
 void Foam::faFieldReconstructor::reconstructFaEdgeFields
@@ -613,29 +602,24 @@ void Foam::faFieldReconstructor::reconstructFaEdgeFields
     const IOobjectList& objects
 )
 {
-    const word& fieldClassName =
+    const word& clsName =
         GeometricField<Type, faePatchField, edgeMesh>::typeName;
 
-    IOobjectList fields = objects.lookupClass(fieldClassName);
+    const wordList fieldNames = objects.sortedNames(clsName);
 
-    if (fields.size())
+    if (fieldNames.size())
     {
-        Info<< "    Reconstructing " << fieldClassName << "s\n" << endl;
-
-        for
-        (
-            IOobjectList::const_iterator fieldIter = fields.begin();
-            fieldIter != fields.end();
-            ++fieldIter
-        )
-        {
-            Info<< "        " << fieldIter()->name() << endl;
+        Info<< "    Reconstructing " << clsName << "s\n" << endl;
+    }
 
-            reconstructFaEdgeField<Type>(*fieldIter())().write();
-        }
+    for (const word& fieldName : fieldNames)
+    {
+        Info << "        " << fieldName << endl;
 
-        Info<< endl;
+        reconstructFaEdgeField<Type>(*(objects[fieldName]))().write();
     }
+
+    if (fieldNames.size()) Info<< endl;
 }
 
 

applications/utilities/parallelProcessing/reconstructPar/reconstructPar.C

@@ -780,18 +780,18 @@ int main(int argc, char *argv[])
                     );
 
                     IOobjectList cSets(objects.lookupClass(cellSet::typeName));
-                    forAllConstIter(IOobjectList, cSets, iter)
+                    forAllConstIters(cSets, iter)
                     {
                         cSetNames.insert(iter.key(), cSetNames.size());
                     }
 
                     IOobjectList fSets(objects.lookupClass(faceSet::typeName));
-                    forAllConstIter(IOobjectList, fSets, iter)
+                    forAllConstIters(fSets, iter)
                     {
                         fSetNames.insert(iter.key(), fSetNames.size());
                     }
                     IOobjectList pSets(objects.lookupClass(pointSet::typeName));
-                    forAllConstIter(IOobjectList, pSets, iter)
+                    forAllConstIters(pSets, iter)
                     {
                         pSetNames.insert(iter.key(), pSetNames.size());
                     }
@@ -842,7 +842,7 @@ int main(int argc, char *argv[])
                             objects.lookupClass(cellSet::typeName)
                         );
 
-                        forAllConstIter(IOobjectList, cSets, iter)
+                        forAllConstIters(cSets, iter)
                         {
                             // Load cellSet
                             const cellSet procSet(*iter());
@@ -878,7 +878,7 @@ int main(int argc, char *argv[])
                             objects.lookupClass(faceSet::typeName)
                         );
 
-                        forAllConstIter(IOobjectList, fSets, iter)
+                        forAllConstIters(fSets, iter)
                         {
                             // Load faceSet
                             const faceSet procSet(*iter());
@@ -912,7 +912,7 @@ int main(int argc, char *argv[])
                         (
                             objects.lookupClass(pointSet::typeName)
                         );
-                        forAllConstIter(IOobjectList, pSets, iter)
+                        forAllConstIters(pSets, iter)
                         {
                             // Load pointSet
                             const pointSet propSet(*iter());

applications/utilities/parallelProcessing/redistributePar/loadOrCreateMesh.C

@@ -159,7 +159,7 @@ Foam::autoPtr<Foam::fvMesh> Foam::loadOrCreateMesh
 
     if (!haveMesh)
     {
-        bool oldParRun = Pstream::parRun();
+        const bool oldParRun = Pstream::parRun();
         Pstream::parRun() = false;
 
 
@@ -383,17 +383,17 @@ Foam::autoPtr<Foam::fvMesh> Foam::loadOrCreateMesh
 
     if (!haveMesh)
     {
-        forAll(pointSetNames, i)
+        for (const word& setName : pointSetNames)
         {
-            pointSet(mesh, pointSetNames[i], 0).write();
+            pointSet(mesh, setName, 0).write();
         }
-        forAll(faceSetNames, i)
+        for (const word& setName : faceSetNames)
         {
-            faceSet(mesh, faceSetNames[i], 0).write();
+            faceSet(mesh, setName, 0).write();
         }
-        forAll(cellSetNames, i)
+        for (const word& setName : cellSetNames)
         {
-            cellSet(mesh, cellSetNames[i], 0).write();
+            cellSet(mesh, setName, 0).write();
         }
     }
 

applications/utilities/parallelProcessing/redistributePar/parFvFieldReconstructorReconstructFields.C

@@ -3,7 +3,7 @@
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
     \\  /    A nd           | Copyright (C) 2015 OpenFOAM Foundation
-     \\/     M anipulation  | Copyright (C) 2016-2017 OpenCFD Ltd.
+     \\/     M anipulation  | Copyright (C) 2016-2018 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -66,15 +66,12 @@ Foam::parFvFieldReconstructor::reconstructFvVolumeInternalField
         IOobject::NO_WRITE
     );
 
-    tmp<DimensionedField<Type, volMesh>> tfield
+    auto tfield = tmp<DimensionedField<Type, volMesh>>::New
     (
-        new DimensionedField<Type, volMesh>
-        (
-            baseIO,
-            baseMesh_,
-            fld.dimensions(),
-            internalField
-        )
+        baseIO,
+        baseMesh_,
+        fld.dimensions(),
+        internalField
     );
 
     tfield.ref().oriented() = fld.oriented();
@@ -213,16 +210,13 @@ Foam::parFvFieldReconstructor::reconstructFvVolumeField
         IOobject::NO_WRITE
     );
 
-    tmp<GeometricField<Type, fvPatchField, volMesh>> tfield
+    auto tfield = tmp<GeometricField<Type, fvPatchField, volMesh>>::New
     (
-        new GeometricField<Type, fvPatchField, volMesh>
-        (
-            baseIO,
-            baseMesh_,
-            fld.dimensions(),
-            internalField,
-            basePatchFields
-        )
+        baseIO,
+        baseMesh_,
+        fld.dimensions(),
+        internalField,