ENH: additional SHA1Digest constructors and methods

- data_bytes(), size_bytes() methods to support broadcasting or
  gather/scatter content. Additional construct from raw bytes
  to support transmitted content.

applications/solvers/combustion/PDRFoam/XiModels/XiEqModels/XiEqModel/XiEqModel.C

@@ -109,7 +109,7 @@ Foam::XiEqModel::calculateSchelkinEffect(const scalar uPrimeCoef) const
                 mesh,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(Nv.dimensions(), Zero)

applications/solvers/combustion/chemFoam/createBaseFields.H

@@ -12,7 +12,7 @@ Info<< "Creating base fields for time " << runTime.timeName() << endl;
             mesh,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         mesh,
         dimensionedScalar("Ydefault", dimless, 1)
@@ -29,7 +29,7 @@ Info<< "Creating base fields for time " << runTime.timeName() << endl;
             mesh,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         mesh,
         dimensionedScalar("p", dimPressure, p0)
@@ -46,7 +46,7 @@ Info<< "Creating base fields for time " << runTime.timeName() << endl;
             mesh,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         mesh,
         dimensionedScalar("T", dimTemperature, T0)

applications/solvers/compressible/rhoCentralFoam/BCs/T/smoluchowskiJumpTFvPatchScalarField.C

@@ -103,14 +103,7 @@ Foam::smoluchowskiJumpTFvPatchScalarField::smoluchowskiJumpTFvPatchScalarField
             << exit(FatalIOError);
     }
 
-    if (dict.found("value"))
-    {
-        fvPatchField<scalar>::operator=
-        (
-            scalarField("value", dict, p.size())
-        );
-    }
-    else
+    if (!this->readValueEntry(dict))
     {
         fvPatchField<scalar>::operator=(patchInternalField());
     }

applications/solvers/compressible/rhoCentralFoam/BCs/U/maxwellSlipUFvPatchVectorField.C

@@ -105,18 +105,15 @@ Foam::maxwellSlipUFvPatchVectorField::maxwellSlipUFvPatchVectorField
             << exit(FatalIOError);
     }
 
-    if (dict.found("value"))
+    if (this->readValueEntry(dict))
     {
-        fvPatchField<vector>::operator=
-        (
-            vectorField("value", dict, p.size())
-        );
+        const auto* hasRefValue = dict.findEntry("refValue", keyType::LITERAL);
+        const auto* hasFrac = dict.findEntry("valueFraction", keyType::LITERAL);
 
-        if (dict.found("refValue") && dict.found("valueFraction"))
+        if (hasRefValue && hasFrac)
         {
-            this->refValue() = vectorField("refValue", dict, p.size());
-            this->valueFraction() =
-                scalarField("valueFraction", dict, p.size());
+            this->refValue().assign(*hasRefValue, p.size());
+            this->valueFraction().assign(*hasFrac, p.size());
         }
         else
         {

applications/solvers/heatTransfer/chtMultiRegionFoam/chtMultiRegionTwoPhaseEulerFoam/derivedFvPatchFields/turbulentTemperatureTwoPhaseRadCoupledMixed/turbulentTemperatureTwoPhaseRadCoupledMixedFvPatchScalarField.C

@@ -243,14 +243,12 @@ turbulentTemperatureTwoPhaseRadCoupledMixedFvPatchScalarField
             << exit(FatalError);
     }
 
-    fvPatchScalarField::operator=(scalarField("value", dict, p.size()));
 
-    if (dict.found("refValue"))
+    this->readValueEntry(dict, IOobjectOption::MUST_READ);
+
+    if (this->readMixedEntries(dict))
     {
         // Full restart
-        refValue() = scalarField("refValue", dict, p.size());
-        refGrad() = scalarField("refGradient", dict, p.size());
-        valueFraction() = scalarField("valueFraction", dict, p.size());
     }
     else
     {

applications/solvers/heatTransfer/thermoFoam/createFields.H

@@ -44,7 +44,7 @@ IOobject turbulencePropertiesHeader
     mesh,
     IOobject::MUST_READ_IF_MODIFIED,
     IOobject::NO_WRITE,
-    false
+    IOobject::NO_REGISTER
 );
 
 if (turbulencePropertiesHeader.typeHeaderOk<IOdictionary>(false))

applications/solvers/lagrangian/reactingParcelFoam/createMeshesPostProcess.H

@@ -9,7 +9,7 @@ IOobject io
     mesh,
     IOobject::READ_IF_PRESENT,
     IOobject::NO_WRITE,
-    false
+    IOobject::NO_REGISTER
 );
 
 if (io.typeHeaderOk<IOdictionary>())
@@ -32,4 +32,4 @@ if (io.typeHeaderOk<IOdictionary>())
     );
 }
 
-
+// ************************************************************************* //

applications/solvers/multiphase/compressibleInterFoam/surfaceTensionModels/liquidProperties/liquidPropertiesSurfaceTension.C

@@ -84,7 +84,7 @@ Foam::surfaceTensionModels::liquidProperties::sigma() const
                 mesh_,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh_,
             dimSigma

applications/solvers/multiphase/icoReactingMultiphaseInterFoam/laserDTRM/laserDTRM.C

@@ -724,7 +724,7 @@ Foam::tmp<Foam::volScalarField> Foam::radiation::laserDTRM::Rp() const
             mesh_,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         mesh_,
         dimensionedScalar(dimPower/dimVolume/pow4(dimTemperature), Zero)

applications/solvers/multiphase/icoReactingMultiphaseInterFoam/laserDTRM/localDensityAbsorptionEmission/localDensityAbsorptionEmission.C

@@ -97,7 +97,7 @@ Foam::radiation::localDensityAbsorptionEmission::aCont(const label bandI) const
                 mesh_,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh_,
             dimensionedScalar(inv(dimLength), Zero)
@@ -130,7 +130,7 @@ Foam::radiation::localDensityAbsorptionEmission::eCont(const label bandI) const
                 mesh_,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh_,
             dimensionedScalar(inv(dimLength), Zero)
@@ -163,7 +163,7 @@ Foam::radiation::localDensityAbsorptionEmission::ECont(const label bandI) const
                 mesh_,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh_,
             dimensionedScalar(dimMass/dimLength/pow3(dimTime), Zero)

applications/solvers/multiphase/interCondensatingEvaporatingFoam/temperaturePhaseChangeTwoPhaseMixtures/temperaturePhaseChangeTwoPhaseMixtures/temperaturePhaseChangeTwoPhaseMixtureNew.C

@@ -46,7 +46,7 @@ Foam::temperaturePhaseChangeTwoPhaseMixture::New
             mesh,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false // Do not register
+            IOobject::NO_REGISTER
         )
     );
 

applications/solvers/multiphase/interFoam/interMixingFoam/alphaEqn.H

@@ -30,7 +30,7 @@
                 mesh,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimless,

applications/solvers/multiphase/interPhaseChangeFoam/phaseChangeTwoPhaseMixtures/phaseChangeTwoPhaseMixture/phaseChangeTwoPhaseMixtureNew.C

@@ -48,7 +48,7 @@ Foam::phaseChangeTwoPhaseMixture::New
             U.db(),
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false // Do not register
+            IOobject::NO_REGISTER
         )
     );
 

applications/test/CompactIOList/Test-CompactIOList.C

@@ -69,7 +69,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             size
         );
@@ -101,7 +101,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
 
@@ -125,7 +125,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             size
         );
@@ -157,7 +157,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
 

applications/test/IOField/Test-IOField.C

@@ -46,35 +46,39 @@ using namespace Foam;
 template<class Type>
 void doWrite(const IOobject& io, const label sz)
 {
+    const bool writeOnProc = (sz > 0);
+
     IOField<Type> fld(io, sz);
     forAll(fld, i)
     {
         fld[i] = i + 1000.25 + (0.25 * i);
     }
     Pout<< "writing:" << fld << endl;
-    fld.write(sz > 0);
+    fld.write(writeOnProc);
 }
 
 
 template<>
 void doWrite<bool>(const IOobject& io, const label sz)
 {
+    const bool writeOnProc = (sz > 0);
+
     IOField<bool> fld(io, sz);
     forAll(fld, i)
     {
         fld[i] = i % 2;
     }
     Pout<< "writing:" << fld << endl;
-    fld.write(sz > 0);
+    fld.write(writeOnProc);
 }
 
 
 template<class Type>
 void doRead(const IOobject& io, const label sz)
 {
-    bool valid = (sz > 0);
-    Pout<< "    valid:" << valid << endl;
-    IOField<Type> fld(io, valid);
+    const bool readOnProc = (sz > 0);
+    Pout<< "    readOnProc:" << readOnProc << endl;
+    IOField<Type> fld(io, readOnProc);
     Pout<< "    wanted:" << sz << " actually read:" << fld.size() << endl;
 
     if (fld.size() != sz)

applications/test/PatchFunction1/Test-PatchFunction1.C

@@ -92,8 +92,8 @@ int main(int argc, char *argv[])
             runTime.timeName(),
             mesh,
             IOobject::NO_READ,
-            IOobject::AUTO_WRITE,
-            false
+            IOobject::NO_WRITE,
+            IOobject::NO_REGISTER
         ),
         mesh,
         dimensionedVector(Zero)

applications/test/checkDecomposePar/Test-checkDecomposePar.C

@@ -103,7 +103,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
 

applications/test/decomposedBlockData/Test-decomposedBlockData.C

@@ -67,7 +67,7 @@ int main(int argc, char *argv[])
             runTime,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 

applications/test/fvSolutionCombine/Test-fvSolutionCombine.C

@@ -116,7 +116,7 @@ int main(int argc, char *argv[])
             runTime,
             IOobject::MUST_READ_IF_MODIFIED,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 

applications/test/mapDistributePolyMesh/Test-mapDistributePolyMesh.C

@@ -63,7 +63,7 @@ int main(int argc, char *argv[])
             mesh,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 

applications/test/parallel-comm0/Test-parallel-comm0.C

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2022 OpenCFD Ltd.
+    Copyright (C) 2022-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -51,7 +51,7 @@ void printInfo(const label comm)
         << " sub:" << UPstream::subProcs(comm) << nl;
 
 
-    if (UPstream::selfComm == comm)
+    if (UPstream::commSelf() == comm)
     {
         Pout<< "self all:" << UPstream::allProcs(comm)
             << " sub:" << UPstream::subProcs(comm) << nl;
@@ -86,32 +86,32 @@ int main(int argc, char *argv[])
         << "nProcs = " << UPstream::nProcs()
         << " with " << UPstream::nComms() << " predefined comm(s)" << nl;
 
-    Info<< "worldComm : ";
-    printInfo(UPstream::worldComm);
+    Info<< "comm-world : ";
+    printInfo(UPstream::commWorld());
 
-    Info<< "selfComm  : ";
-    printInfo(UPstream::selfComm);
+    Info<< "comm-self  : ";
+    printInfo(UPstream::commSelf());
 
     Info<< nl;
 
     // Reductions (using MPI intrinsics)
     {
-        label val = Pstream::myProcNo(UPstream::worldComm);
+        label val = Pstream::myProcNo(UPstream::commWorld());
 
         label worldVal = returnReduce
         (
             val,
             sumOp<label>(),
-            Pstream::msgType(),
-            UPstream::worldComm
+            UPstream::msgType(),
+            UPstream::commWorld()
         );
 
         label selfVal = returnReduce
         (
             val,
             sumOp<label>(),
-            Pstream::msgType(),
-            UPstream::selfComm
+            UPstream::msgType(),
+            UPstream::commSelf()
         );
 
         Pout<< "value " << val
@@ -123,8 +123,8 @@ int main(int argc, char *argv[])
     {
         Pair<label> val
         (
-            Pstream::myProcNo(UPstream::worldComm),
-            Pstream::myProcNo(UPstream::worldComm)
+            Pstream::myProcNo(UPstream::commWorld()),
+            Pstream::myProcNo(UPstream::commWorld())
         );
 
         Pair<label> worldVal = val;
@@ -133,8 +133,8 @@ int main(int argc, char *argv[])
         (
             worldVal,
             minFirstEqOp<label>(),
-            Pstream::msgType(),
-            UPstream::worldComm
+            UPstream::msgType(),
+            UPstream::commWorld()
         );
 
         Pair<label> selfVal = val;
@@ -143,8 +143,8 @@ int main(int argc, char *argv[])
         (
             worldVal,
             minFirstEqOp<label>(),
-            Pstream::msgType(),
-            UPstream::selfComm
+            UPstream::msgType(),
+            UPstream::commSelf()
         );
 
         Pout<< "value " << val

applications/test/parallel-comm1/Test-parallel-comm1.C

@@ -150,11 +150,7 @@ int main(int argc, char *argv[])
     Pout<< "localValue      :" << localValue << endl;
 
 
-    label comm = Pstream::allocateCommunicator
-    (
-        UPstream::worldComm,
-        top
-    );
+    label comm = UPstream::allocateCommunicator(UPstream::worldComm, top);
 
     Pout<< "allocated comm  :" << comm << endl;
     Pout<< "comm myproc     :" << Pstream::myProcNo(comm)
@@ -173,7 +169,7 @@ int main(int argc, char *argv[])
         Pout<< "sum             :" << sum << endl;
     }
 
-    Pstream::freeCommunicator(comm);
+    UPstream::freeCommunicator(comm);
 
 
     Pout<< "End\n" << endl;

applications/test/parallel-comm2/Test-parallel-comm2.C

@@ -88,12 +88,12 @@ int main(int argc, char *argv[])
 
     //- Process IDs within a given communicator
     Info<< "procIDs: "
-        << flatOutput(UPstream::procID(UPstream::worldComm)) << endl;
+        << flatOutput(UPstream::procID(UPstream::commWorld())) << endl;
 
-    rankInfo(UPstream::worldComm);
+    rankInfo(UPstream::commWorld());
     Pout<< endl;
 
-    const int myProci = UPstream::myProcNo(UPstream::worldComm);
+    const int myProci = UPstream::myProcNo(UPstream::commWorld());
     int localRanki = myProci;
 
     labelList subRanks;
@@ -101,9 +101,9 @@ int main(int argc, char *argv[])
 
     #if 1
     // With first ranks
-    subRanks = identity(UPstream::nProcs(UPstream::worldComm) / 2);
+    subRanks = identity(UPstream::nProcs(UPstream::commWorld()) / 2);
 
-    newComm.reset(UPstream::worldComm, subRanks);
+    newComm.reset(UPstream::commWorld(), subRanks);
     localRanki = UPstream::myProcNo(newComm);
 
     Pout.prefix() =
@@ -120,14 +120,14 @@ int main(int argc, char *argv[])
 
     #if 1
     // With every other rank
-    subRanks = identity(UPstream::nProcs(UPstream::worldComm));
+    subRanks = identity(UPstream::nProcs(UPstream::commWorld()));
 
     for (label& val : subRanks)
     {
         if (val % 2) val = -1;
     }
 
-    newComm.reset(UPstream::worldComm, subRanks);
+    newComm.reset(UPstream::commWorld(), subRanks);
     localRanki = UPstream::myProcNo(newComm);
 
     Pout.prefix() =
@@ -165,19 +165,19 @@ int main(int argc, char *argv[])
     }
     if (Pstream::parRun() && args.found("host-comm"))
     {
-        // Host communicator, based on the current worldComm
+        // Host communicator, based on the current world communicator
         // Use hostname
         // Lowest rank per hostname is the IO rank
 
-        label numprocs = UPstream::nProcs(UPstream::globalComm);
+        label numprocs = UPstream::nProcs(UPstream::commGlobal());
 
         stringList hosts(numprocs);
-        hosts[Pstream::myProcNo(UPstream::globalComm)] = hostName();
+        hosts[Pstream::myProcNo(UPstream::commGlobal())] = hostName();
 
         labelList hostIDs_;
 
         // Compact
-        if (Pstream::master(UPstream::globalComm))
+        if (Pstream::master(UPstream::commGlobal()))
         {
             DynamicList<word> hostNames(numprocs);
             hostIDs_.resize_nocopy(numprocs);
@@ -196,10 +196,10 @@ int main(int argc, char *argv[])
             }
         }
 
-        Pstream::broadcasts(UPstream::globalComm, hostIDs_);
+        Pstream::broadcasts(UPstream::commGlobal(), hostIDs_);
 
         const label myHostId =
-            hostIDs_[Pstream::myProcNo(UPstream::globalComm)];
+            hostIDs_[Pstream::myProcNo(UPstream::commGlobal())];
 
         DynamicList<label> subRanks;
         forAll(hostIDs_, proci)
@@ -210,11 +210,11 @@ int main(int argc, char *argv[])
             }
         }
 
-        // Allocate new communicator with globalComm as its parent
+        // Allocate new communicator with global communicator as its parent
         const label hostComm =
             UPstream::allocateCommunicator
             (
-                UPstream::globalComm,  // parent
+                UPstream::commGlobal(),
                 subRanks,
                 true
             );

applications/test/searchableSphere/Test-searchableSphere.C

@@ -204,7 +204,7 @@ int main(int argc, char *argv[])
         *dummyTimePtr,
         IOobject::NO_READ,
         IOobject::NO_WRITE,
-        false  // do not register
+        IOobject::NO_REGISTER
     );
 
     Info<< "Testing searchable sphere" << endl;

applications/test/surfaceMeshConvert/Test-surfaceMeshConvert.C

@@ -510,7 +510,7 @@ int main(int argc, char *argv[])
                     runTime,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 std::move(surf)
             );

applications/utilities/finiteArea/makeFaMesh/findMeshDefinitionDict.H

@@ -74,7 +74,7 @@ autoPtr<IOdictionary> meshDictPtr;
         runTime,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false,  // no registerObject
+        IOobject::NO_REGISTER,
         true    // is globalObject
     );
 

applications/utilities/mesh/conversion/ccm/foamToCcm/getTimeIndex.H

@@ -16,7 +16,7 @@
             runTime,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         );
 
         if (io.typeHeaderOk<IOdictionary>(true))

applications/utilities/mesh/conversion/foamToFireMesh/getTimeIndex.H

@@ -16,7 +16,7 @@
             runTime,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         );
 
         if (io.typeHeaderOk<IOdictionary>(true))

applications/utilities/mesh/conversion/foamToStarMesh/getTimeIndex.H

@@ -16,7 +16,7 @@
             runTime,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         );
 
         if (io.typeHeaderOk<IOdictionary>(true))

applications/utilities/mesh/conversion/foamToSurface/getTimeIndex.H

@@ -16,7 +16,7 @@
             runTime,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         );
 
         if (io.typeHeaderOk<IOdictionary>(true))

applications/utilities/mesh/generation/PDRblockMesh/PDRblockMesh.C

@@ -191,7 +191,7 @@ int main(int argc, char *argv[])
                 runTime,            // registry
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false  // Do not register
+                IOobject::NO_REGISTER
             )
         );
 

applications/utilities/mesh/generation/blockMesh/findBlockMeshDict.H

@@ -73,7 +73,7 @@ autoPtr<IOdictionary> meshDictPtr;
         runTime,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     if (!meshDictIO.typeHeaderOk<IOdictionary>(true))

applications/utilities/mesh/generation/extrude/extrudeMesh/extrudeMesh.C

@@ -679,7 +679,7 @@ int main(int argc, char *argv[])
                         runTimeExtruded,        //mesh,
                         IOobject::READ_IF_PRESENT,
                         IOobject::NO_WRITE,
-                        false
+                        IOobject::NO_REGISTER
                     )
                 )
             );
@@ -774,7 +774,7 @@ int main(int argc, char *argv[])
                 runTimeExtruded,
                 IOobject::READ_IF_PRESENT,  // Read fv* if present
                 IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh
         );

applications/utilities/mesh/generation/extrude/extrudeToRegionMesh/extrudeToRegionMesh.C

@@ -1272,7 +1272,7 @@ void extrudeGeometricProperties
             regionMesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         regionMesh.nFaces()
     );
@@ -1356,7 +1356,7 @@ void extrudeGeometricProperties
             regionMesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         regionMesh.nCells()
     );
@@ -2389,10 +2389,10 @@ int main(int argc, char *argv[])
             runTime,
             IOobject::NO_READ,
             IOobject::AUTO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
-        Zero,
-        false
+        Foam::zero{},
+        false  // syncPar
     );
 
     // Add the new patches
@@ -2559,7 +2559,7 @@ int main(int argc, char *argv[])
             regionMesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         extruder.cellToFaceMap()
     );
@@ -2575,7 +2575,7 @@ int main(int argc, char *argv[])
             regionMesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         extruder.faceToFaceMap()
     );
@@ -2592,7 +2592,7 @@ int main(int argc, char *argv[])
             regionMesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         extruder.faceToEdgeMap()
     );
@@ -2609,7 +2609,7 @@ int main(int argc, char *argv[])
             regionMesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         extruder.pointToPointMap()
     );

applications/utilities/mesh/generation/extrude2DMesh/extrude2DMeshApp.C

@@ -153,7 +153,7 @@ int main(int argc, char *argv[])
             runTimeExtruded,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 
@@ -204,7 +204,7 @@ int main(int argc, char *argv[])
                 runTimeExtruded,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             std::move(poly2DMesh.points()),
             std::move(poly2DMesh.faces()),

applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/backgroundMeshDecomposition/backgroundMeshDecomposition.C

@@ -726,7 +726,7 @@ Foam::backgroundMeshDecomposition::backgroundMeshDecomposition
             runTime_,
             IOobject::MUST_READ,
             IOobject::AUTO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     ),
     meshCutter_

applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/cellShapeControl/cellShapeControlMesh/cellShapeControlMesh.C

@@ -387,7 +387,7 @@ Foam::cellShapeControlMesh::cellShapeControlMesh(const Time& runTime)
                 runTime,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             );
 
             if (io.typeHeaderOk<pointScalarField>(true))
@@ -404,7 +404,7 @@ Foam::cellShapeControlMesh::cellShapeControlMesh(const Time& runTime)
                         mesh.time(),
                         IOobject::MUST_READ,
                         IOobject::NO_WRITE,
-                        false
+                        IOobject::NO_REGISTER
                     )
                 );
 

applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/cellShapeControl/cellSizeAndAlignmentControl/fileControl/fileControl.C

@@ -176,55 +176,43 @@ void Foam::fileControl::initialVertices
 {
     Info<< "    Reading points from file     : " << pointsFile_ << endl;
 
-    pointIOField pointsTmp
+    pts = pointIOField::readContents
     (
         IOobject
         (
             pointsFile_,
             runTime_.constant(),
             runTime_,
-            IOobject::MUST_READ,
-            IOobject::NO_WRITE,
-            false
+            IOobject::MUST_READ
         )
     );
 
-    pts.transfer(pointsTmp);
-
     Info<< "    Reading sizes from file      : " << sizesFile_ << endl;
 
-    scalarIOField sizesTmp
+    sizes = scalarIOField::readContents
     (
         IOobject
         (
             sizesFile_,
             runTime_.constant(),
             runTime_,
-            IOobject::MUST_READ,
-            IOobject::NO_WRITE,
-            false
+            IOobject::MUST_READ
         )
     );
 
-    sizes.transfer(sizesTmp);
-
     Info<< "    Reading alignments from file : " << alignmentsFile_ << endl;
 
-    triadIOField alignmentsTmp
+    alignments = triadIOField::readContents
     (
         IOobject
         (
             alignmentsFile_,
             runTime_.constant(),
             runTime_,
-            IOobject::MUST_READ,
-            IOobject::NO_WRITE,
-            false
+            IOobject::MUST_READ
         )
     );
 
-    alignments.transfer(alignmentsTmp);
-
     if ((pts.size() != sizes.size()) || (pts.size() != alignments.size()))
     {
         FatalErrorInFunction

applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMeshIO.C

@@ -299,8 +299,8 @@ void Foam::conformalVoronoiMesh::writeMesh(const fileName& instance)
 //                "tetDualMesh"/polyMesh::meshSubDir,
 //                runTime_,
 //                IOobject::NO_READ,
-//                IOobject::AUTO_WRITE,
-//                false
+//                IOobject::NO_WRITE,
+//                IOobject::NO_REGISTER
 //            ),
 //            labelUIndList
 //            (
@@ -346,8 +346,8 @@ void Foam::conformalVoronoiMesh::writeMesh(const fileName& instance)
 //                    "tetDualMesh"/polyMesh::meshSubDir,
 //                    runTime_,
 //                    IOobject::NO_READ,
-//                    IOobject::AUTO_WRITE,
-//                    false
+//                    IOobject::NO_WRITE,
+//                    IOobject::NO_REGISTER
 //                ),
 //                points
 //            );
@@ -605,7 +605,7 @@ void Foam::conformalVoronoiMesh::reorderProcessorPatches
                 runTime_,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             patchNames,
             patchDicts

applications/utilities/mesh/generation/foamyMesh/foamyHexMeshBackgroundMesh/foamyHexMeshBackgroundMesh.C

@@ -603,7 +603,7 @@ int main(int argc, char *argv[])
                 fvm.time(),
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             fvm,
             dimensionedScalar(dimLength, Zero)
@@ -668,7 +668,7 @@ int main(int argc, char *argv[])
                 fvm.time(),
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             pointMesh::New(fvm),
             dimensionedScalar(dimLength, Zero)

applications/utilities/mesh/generation/foamyMesh/foamyHexMeshSurfaceSimplify/foamyHexMeshSurfaceSimplify.C

@@ -619,8 +619,8 @@ int main(int argc, char *argv[])
                 "triSurface",
                 runTime,            // registry
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             s
         );

applications/utilities/mesh/generation/foamyMesh/foamyHexMeshSurfaceSimplify/foamyHexMeshSurfaceSimplify_non_octree.C

@@ -327,8 +327,8 @@ int main(int argc, char *argv[])
                 "triSurface",
                 runTime,            // registry
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             s
         );

applications/utilities/mesh/generation/foamyMesh/foamyQuadMesh/foamyQuadMesh.C

@@ -158,7 +158,7 @@ int main(int argc, char *argv[])
             runTime,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         std::move(poly2DMesh.points()),
         std::move(poly2DMesh.faces()),

applications/utilities/mesh/manipulation/checkMesh/writeFields.C

@@ -134,8 +134,8 @@ void writeSurfaceField
             mesh.time().timeName(),
             mesh,
             IOobject::NO_READ,
-            IOobject::AUTO_WRITE,
-            false
+            IOobject::NO_WRITE,
+            IOobject::NO_REGISTER
         ),
         mesh,
         dimensionedScalar(dimless, Zero),
@@ -193,8 +193,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -227,8 +227,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -279,8 +279,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -316,8 +316,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -351,8 +351,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -386,8 +386,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -416,8 +416,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -445,8 +445,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimVolume, Zero),
@@ -476,8 +476,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -511,8 +511,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar("minTetVolume", dimless, GREAT),
@@ -577,8 +577,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar("minPyrVolume", dimless, GREAT),
@@ -650,8 +650,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -701,8 +701,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(scalar(-1)),
@@ -740,8 +740,8 @@ void Foam::writeFields
                 mesh.time().timeName(),
                 mesh,
                 IOobject::NO_READ,
-                IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_WRITE,
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(scalar(-1)),

applications/utilities/mesh/manipulation/flattenMesh/flattenMesh.C

@@ -65,7 +65,7 @@ int main(int argc, char *argv[])
             runTime,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 

applications/utilities/mesh/manipulation/mirrorMesh/mirrorMesh.C

@@ -90,7 +90,7 @@ int main(int argc, char *argv[])
             mesh,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 

applications/utilities/mesh/manipulation/renumberMesh/renumberMesh.C

@@ -73,7 +73,7 @@ tmp<volScalarField> createScalarField
 (
     const fvMesh& mesh,
     const word& name,
-    const labelList& elems
+    const labelUList& elems
 )
 {
     tmp<volScalarField> tfld
@@ -87,7 +87,7 @@ tmp<volScalarField> createScalarField
                 mesh,
                 IOobject::NO_READ,
                 IOobject::AUTO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -1343,7 +1343,7 @@ int main(int argc, char *argv[])
                 mesh,
                 IOobject::READ_IF_PRESENT,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
         refData.updateMesh(map());
@@ -1387,7 +1387,7 @@ int main(int argc, char *argv[])
                     mesh,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 map().cellMap()
             ).write();
@@ -1402,7 +1402,7 @@ int main(int argc, char *argv[])
                     mesh,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 map().faceMap()
             ).write();
@@ -1417,7 +1417,7 @@ int main(int argc, char *argv[])
                     mesh,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 map().pointMap()
             ).write();

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

@@ -150,7 +150,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
 

applications/utilities/mesh/manipulation/splitMeshRegions/splitMeshRegions.C

@@ -913,7 +913,7 @@ void createAndWriteRegion
             newMesh(),
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         map().pointMap()
     );
@@ -932,7 +932,7 @@ void createAndWriteRegion
             newMesh(),
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         newMesh().nFaces()
     );
@@ -970,7 +970,7 @@ void createAndWriteRegion
             newMesh(),
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         map().cellMap()
     );
@@ -989,7 +989,7 @@ void createAndWriteRegion
             newMesh(),
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         labelList(nNewPatches, -1)
     );
@@ -1409,7 +1409,7 @@ void writeCellToRegion(const fvMesh& mesh, const labelList& cellRegion)
                 mesh,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             cellRegion
         );
@@ -1429,7 +1429,7 @@ void writeCellToRegion(const fvMesh& mesh, const labelList& cellRegion)
                 mesh,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh,
             dimensionedScalar(dimless, Zero),
@@ -1716,7 +1716,7 @@ int main(int argc, char *argv[])
                 mesh,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             mesh
         );

applications/utilities/mesh/manipulation/transformPoints/transformPoints.C

@@ -414,7 +414,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
 

applications/utilities/miscellaneous/foamFormatConvert/foamFormatConvert.C

@@ -106,7 +106,7 @@ bool writeZones
         runTime,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     bool writeOk = false;
@@ -203,7 +203,7 @@ bool writeOptionalMeshObject
     const word& name,
     const fileName& meshDir,
     Time& runTime,
-    const bool valid
+    const bool writeOnProc
 )
 {
     IOobject io
@@ -214,12 +214,11 @@ bool writeOptionalMeshObject
         runTime,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     bool writeOk = false;
-
-    bool haveFile = io.typeHeaderOk<IOField<label>>(false);
+    const bool haveFile = io.typeHeaderOk<IOField<label>>(false);
 
     // Make sure all know if there is a valid class name
     wordList classNames(1, io.headerClassName());
@@ -230,10 +229,10 @@ bool writeOptionalMeshObject
     {
         Info<< "        Reading " << classNames[0]
             << " : " << name << endl;
-        T meshObject(io, valid && haveFile);
+        T meshObject(io, writeOnProc && haveFile);
 
         Info<< "        Writing " << name << endl;
-        writeOk = meshObject.regIOobject::write(valid && haveFile);
+        writeOk = meshObject.regIOobject::write(writeOnProc && haveFile);
     }
 
     return writeOk;

applications/utilities/miscellaneous/foamFormatConvert/writeMeshObject.H

@@ -31,8 +31,8 @@ Description
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef writeMeshObject_H
-#define writeMeshObject_H
+#ifndef Foam_writeMeshObject_H
+#define Foam_writeMeshObject_H
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -59,7 +59,7 @@ inline bool writeMeshObject
         runTime,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     bool writeOk = false;

applications/utilities/miscellaneous/foamHelp/helpTypes/helpBoundary/helpBoundaryTemplates.C

@@ -94,7 +94,7 @@ void Foam::helpTypes::helpBoundary::fixedValueFieldConditions
             mesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         mesh,
         dimensioned<Type>(dimless, Zero)

applications/utilities/parallelProcessing/decomposePar/decomposePar.C

@@ -189,7 +189,7 @@ autoPtr<labelIOList> procAddressing
             procMesh,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false  // do not register
+            IOobject::NO_REGISTER
         )
     );
 }
@@ -505,7 +505,7 @@ int main(int argc, char *argv[])
                     runTime,
                     IOobject::MUST_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 decompDictFile,
                 args.getOrDefault<label>("domains", 0),
@@ -543,7 +543,7 @@ int main(int argc, char *argv[])
                         runTime,
                         IOobject::MUST_READ,
                         IOobject::NO_WRITE,
-                        false       // do not register
+                        IOobject::NO_REGISTER
                     ),
                     decompDictFile
                 )
@@ -653,7 +653,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             decompDictFile
         );
@@ -683,7 +683,7 @@ int main(int argc, char *argv[])
                         mesh,
                         IOobject::NO_READ,
                         IOobject::NO_WRITE,
-                        false
+                        IOobject::NO_REGISTER
                     ),
                     procIds
                 );
@@ -816,7 +816,7 @@ int main(int argc, char *argv[])
                         mesh,
                         IOobject::READ_IF_PRESENT,
                         IOobject::NO_WRITE,
-                        false  // not registered
+                        IOobject::NO_REGISTER
                     );
 
                     if (io.typeHeaderOk<faBoundaryMesh>(true))

applications/utilities/parallelProcessing/decomposePar/domainDecomposition.C

@@ -91,7 +91,7 @@ Foam::domainDecomposition::domainDecomposition
                 *this,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         )
       : nullptr
@@ -221,7 +221,7 @@ bool Foam::domainDecomposition::writeDecomposition(const bool decomposeSets)
             *this,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 
@@ -767,7 +767,7 @@ bool Foam::domainDecomposition::writeDecomposition(const bool decomposeSets)
                     procMesh,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 std::move(procPoints)
             );
@@ -831,7 +831,7 @@ bool Foam::domainDecomposition::writeDecomposition(const bool decomposeSets)
                 procMesh,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             baseMeshData,
             procCellAddressing_[proci],
@@ -907,7 +907,7 @@ bool Foam::domainDecomposition::writeDecomposition(const bool decomposeSets)
             procMesh.thisDb(),
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false  // not registered
+            IOobject::NO_REGISTER
         );
 
         // pointProcAddressing

applications/utilities/parallelProcessing/decomposePar/domainDecompositionDryRun.C

@@ -153,7 +153,7 @@ void Foam::domainDecompositionDryRun::execute
 //                mesh_,
 //                IOobject::NO_READ,
 //                IOobject::NO_WRITE,
-//                false
+//                IOobject::NO_REGISTER
 //            ),
 //            std::move(cellToProc)
 //        );

applications/utilities/parallelProcessing/decomposePar/domainDecompositionDryRunWrite.C

@@ -48,7 +48,7 @@ void Foam::domainDecompositionDryRun::writeVolField
             this->mesh(),
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         this->mesh(),
         dimensionedScalar("cellDist", dimless, -1),

applications/utilities/parallelProcessing/decomposePar/domainDecompositionWrite.C

@@ -49,7 +49,7 @@ void Foam::domainDecomposition::writeVolField
             this->mesh(),
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         this->mesh(),
         dimensionedScalar("cellDist", dimless, -1),

applications/utilities/parallelProcessing/reconstructPar/reconstructPar.C

@@ -780,7 +780,7 @@ int main(int argc, char *argv[])
                                 procMesh,
                                 IOobject::READ_IF_PRESENT,
                                 IOobject::NO_WRITE,
-                                false
+                                IOobject::NO_REGISTER
                             )
                         )
                     );
@@ -822,7 +822,7 @@ int main(int argc, char *argv[])
                         mesh,
                         IOobject::NO_READ,
                         IOobject::NO_WRITE,
-                        false
+                        IOobject::NO_REGISTER
                     ),
                     cellMaps,
                     pointMaps,
@@ -853,7 +853,7 @@ int main(int argc, char *argv[])
                                 procMesh,
                                 IOobject::READ_IF_PRESENT,
                                 IOobject::NO_WRITE,
-                                false
+                                IOobject::NO_REGISTER
                             )
                         )
                     );
@@ -895,7 +895,7 @@ int main(int argc, char *argv[])
                         mesh,
                         IOobject::NO_READ,
                         IOobject::NO_WRITE,
-                        false
+                        IOobject::NO_REGISTER
                     ),
                     cellMaps,
                     pointMaps,

applications/utilities/parallelProcessing/reconstructParMesh/reconstructParMesh.C

@@ -353,7 +353,7 @@ boundBox procBounds
                 procDb,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
 
@@ -382,7 +382,7 @@ void writeDistribution
             masterMesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         masterMesh.nCells()
     );
@@ -418,7 +418,7 @@ void writeDistribution
                 masterMesh,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             masterMesh,
             dimensionedScalar("cellDist", dimless, -1),
@@ -498,7 +498,7 @@ void writeMaps
         procMesh,
         IOobject::NO_READ,
         IOobject::NO_WRITE,
-        false                       // Do not register
+        IOobject::NO_REGISTER
     );
 
 

applications/utilities/parallelProcessing/redistributePar/parLagrangianDistributorTemplates.C

@@ -114,7 +114,7 @@ Foam::label Foam::parLagrangianDistributor::distributeFields
                 srcMesh_,
                 IOobject::READ_IF_PRESENT,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             label(0)
         );
@@ -130,7 +130,7 @@ Foam::label Foam::parLagrangianDistributor::distributeFields
             tgtMesh_,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         );
 
         if (field.size())
@@ -218,7 +218,7 @@ Foam::label Foam::parLagrangianDistributor::distributeFieldFields
                 srcMesh_,
                 IOobject::READ_IF_PRESENT,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             label(0)
         );
@@ -235,7 +235,7 @@ Foam::label Foam::parLagrangianDistributor::distributeFieldFields
             tgtMesh_,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         );
 
         if (field.size())
@@ -363,7 +363,7 @@ Foam::label Foam::parLagrangianDistributor::distributeStoredFields
             tgtMesh_,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         );
 
         if (field.size())

applications/utilities/parallelProcessing/redistributePar/redistributePar.C

@@ -397,7 +397,7 @@ void writeDecomposition
             mesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         decomp
     );
@@ -415,7 +415,7 @@ void writeDecomposition
             mesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false                   // do not register
+            IOobject::NO_REGISTER
         ),
         mesh,
         dimensionedScalar(name, dimless, -1),
@@ -891,7 +891,7 @@ autoPtr<mapDistributePolyMesh> redistributeAndWrite
             mesh,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         );
 
         hexRef8Data refData(io);
@@ -2592,7 +2592,7 @@ int main(int argc, char *argv[])
                             areaProcMeshPtr->thisDb(),
                             IOobject::NO_READ,
                             IOobject::NO_WRITE,
-                            false
+                            IOobject::NO_REGISTER
                         ),
                         faDistMap
                     ).write();

applications/utilities/parallelProcessing/redistributePar/unmappedPassivePositionParticleCloud.H

@@ -94,7 +94,7 @@ public:
         {}
 
         //- Disable writing objects
-        virtual bool writeObject(IOstreamOption, const bool valid) const
+        virtual bool writeObject(IOstreamOption, const bool writeOnProc) const
         {
             return true;
         }

applications/utilities/postProcessing/dataConversion/foamToEnsight/checkMeshMoving.H

@@ -49,7 +49,7 @@ if (timeDirs.size() > 1)
                     mesh,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false  // no register
+                    IOobject::NO_REGISTER
                 ).typeHeaderOk<pointIOField>(true, false)
             )
             {

applications/utilities/postProcessing/dataConversion/foamToEnsight/getTimeIndex.H

@@ -42,7 +42,7 @@ label timeIndex = 0;
             runTime,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false   // no register
+            IOobject::NO_REGISTER
         );
 
         if (io.typeHeaderOk<IOdictionary>(true, false))

applications/utilities/postProcessing/dataConversion/foamToEnsight/readFields.C

@@ -55,7 +55,7 @@ Foam::label Foam::checkData
                     mesh,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false  // no register
+                    IOobject::NO_REGISTER
                 ).typeHeaderOk<volScalarField>(false, false);
 
             if (!good)

applications/utilities/postProcessing/dataConversion/foamToGMV/moveMesh.H

@@ -7,7 +7,7 @@
         mesh,
         IOobject::NO_READ,
         IOobject::NO_WRITE,
-        false  // no register
+        IOobject::NO_REGISTER
     );
 
     if (io.typeHeaderOk<pointIOField>(true, false))

applications/utilities/postProcessing/miscellaneous/profilingSummary/profilingSummary.C

@@ -211,7 +211,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false, // no register
+                IOobject::NO_REGISTER,
                 true   // global-like
             )
         );

applications/utilities/postProcessing/miscellaneous/temporalInterpolate/temporalInterpolate.C

@@ -169,7 +169,7 @@ void fieldInterpolator::interpolate()
                         objects_[fieldName]->db(),
                         IOobject::NO_READ,
                         IOobject::NO_WRITE,
-                        false
+                        IOobject::NO_REGISTER
                     ),
                     fieldName,
                     selectedTimeNames,

applications/utilities/postProcessing/optimisation/cumulativeDisplacement/createFields.H

@@ -10,7 +10,7 @@
                 mesh,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         )
     );

applications/utilities/preProcessing/applyBoundaryLayer/applyBoundaryLayer.C

@@ -84,7 +84,7 @@ void blendField
         mesh,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     if (fieldHeader.typeHeaderOk<volScalarField>(true))
@@ -122,7 +122,7 @@ void calcOmegaField
         mesh,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     if (omegaHeader.typeHeaderOk<volScalarField>(true))
@@ -159,7 +159,7 @@ void setField
         mesh,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     if (fldHeader.typeHeaderOk<volScalarField>(true))

applications/utilities/preProcessing/changeDictionary/changeDictionary.C

@@ -548,7 +548,7 @@ int main(int argc, char *argv[])
                 mesh,
                 IOobject::READ_IF_PRESENT,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
         const_cast<word&>(IOPtrList<entry>::typeName) = oldTypeName;
@@ -672,7 +672,7 @@ int main(int argc, char *argv[])
                     mesh,
                     IOobject::MUST_READ_IF_MODIFIED,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 );
 
                 if (fieldHeader.typeHeaderOk<localIOdictionary>(false))

applications/utilities/preProcessing/createZeroDirectory/boundaryInfo.C

@@ -59,7 +59,7 @@ Foam::IOPtrList<Foam::entry> Foam::boundaryInfo::readBoundaryDict
             runTime,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 
@@ -75,8 +75,7 @@ Foam::IOPtrList<Foam::entry> Foam::boundaryInfo::readBoundaryDict
         if (!procPatch)
         {
             label nFaces = dict.get<label>("nFaces");
-            reduce(nFaces, sumOp<label>());
-            if (nFaces == 0)
+            if (returnReduceAnd(nFaces == 0))
             {
                 addPatch = false;
             }

applications/utilities/preProcessing/createZeroDirectory/solverTemplate.C

@@ -108,7 +108,7 @@ Foam::dictionary Foam::solverTemplate::readFluidFieldTemplates
                     runTime,
                     IOobject::MUST_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 )
             );
 

applications/utilities/preProcessing/faceAgglomerate/faceAgglomerate.C

@@ -89,7 +89,7 @@ int main(int argc, char *argv[])
             mesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         boundary.size()
     );

applications/utilities/preProcessing/foamUpgradeCyclics/foamUpgradeCyclics.C

@@ -287,7 +287,7 @@ void rewriteField
             runTime,
             IOobject::MUST_READ_IF_MODIFIED,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
     const_cast<word&>(IOdictionary::typeName) = oldTypeName;
@@ -455,7 +455,7 @@ int main(int argc, char *argv[])
         runTime,
         IOobject::MUST_READ,
         IOobject::NO_WRITE,
-        false
+        IOobject::NO_REGISTER
     );
 
     if (io.typeHeaderOk<IOPtrList<entry>>(false))
@@ -489,7 +489,7 @@ int main(int argc, char *argv[])
             runTime,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         );
 
         if (io.typeHeaderOk<IOPtrList<entry>>(false))

applications/utilities/preProcessing/mapFields/MapLagrangianFields.H

@@ -82,7 +82,7 @@ void MapLagrangianFields
                     meshTarget,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 addParticles.size()
             );
@@ -121,7 +121,7 @@ void MapLagrangianFields
                     meshTarget,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 addParticles.size()
             );
@@ -159,7 +159,7 @@ void MapLagrangianFields
                     meshTarget,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 addParticles.size()
             );

applications/utilities/preProcessing/mapFields/mapFields.C

@@ -67,7 +67,7 @@ int readNumProcs
                     runTime,
                     IOobject::MUST_READ,
                     IOobject::NO_WRITE,
-                    false // do not register
+                    IOobject::NO_REGISTER
                 ),
                 args.getOrDefault<fileName>(optionName, "")
             )
@@ -360,7 +360,7 @@ int main(int argc, char *argv[])
                 runTimeTarget,
                 IOobject::MUST_READ_IF_MODIFIED,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
 

applications/utilities/preProcessing/mapFieldsPar/MapLagrangianFields.H

@@ -81,7 +81,7 @@ void MapLagrangianFields
                     meshTarget,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 addParticles.size()
             );
@@ -123,7 +123,7 @@ void MapLagrangianFields
                     meshTarget,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 min(fieldSource.size(), addParticles.size()) // handle 0 size
             );
@@ -172,7 +172,7 @@ void MapLagrangianFields
                     meshTarget,
                     IOobject::NO_READ,
                     IOobject::NO_WRITE,
-                    false
+                    IOobject::NO_REGISTER
                 ),
                 min(fieldSource.size(), addParticles.size()) // handle 0 size
             );

applications/utilities/preProcessing/mapFieldsPar/mapFieldsPar.C

@@ -313,7 +313,7 @@ int main(int argc, char *argv[])
                 runTimeTarget,
                 IOobject::MUST_READ_IF_MODIFIED,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             )
         );
 

applications/utilities/preProcessing/mdInitialise/mdInitialise.C

@@ -58,7 +58,7 @@ int main(int argc, char *argv[])
             runTime,
             IOobject::MUST_READ_IF_MODIFIED,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 

applications/utilities/preProcessing/optimisation/writeMorpherCPs/writeMorpherCPs.C

@@ -47,16 +47,14 @@ int main(int argc, char *argv[])
 
     const dictionary NURBSdict
     (
-        IOdictionary
+        IOdictionary::readContents
         (
             IOobject
             (
                 "dynamicMeshDict",
                 mesh.time().constant(),
                 mesh,
-                IOobject::MUST_READ_IF_MODIFIED,
-                IOobject::NO_WRITE,
-                false
+                IOobject::MUST_READ
             )
         ).subDict("volumetricBSplinesMotionSolverCoeffs")
     );

applications/utilities/preProcessing/setExprBoundaryFields/setExprBoundaryFields.C

@@ -197,7 +197,7 @@ int main(int argc, char *argv[])
                 mesh.thisDb(),
                 IOobject::MUST_READ_IF_MODIFIED,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             );
 
             const bool headOk = fieldHeader.typeHeaderOk<IOdictionary>(false);

applications/utilities/preProcessing/setExprFields/setExprFields.C

@@ -163,7 +163,7 @@ bool setField
                 mesh.thisDb(),
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false  // No register
+                IOobject::NO_REGISTER
             ),
             mesh
         );

applications/utilities/preProcessing/setTurbulenceFields/setTurbulenceFields.C

@@ -148,7 +148,7 @@ IOobject createIOobject
             mesh,
             rOpt,
             IOobject::NO_WRITE,
-            false // do not register
+            IOobject::NO_REGISTER
         );
 }
 
@@ -377,7 +377,7 @@ int main(int argc, char *argv[])
             mesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false  // do not register
+            IOobject::NO_REGISTER
         ),
         mesh,
         dimensionedScalar(dimless, scalar(1)),

applications/utilities/preProcessing/viewFactorsGen/viewFactorsGen.C

@@ -480,7 +480,7 @@ int main(int argc, char *argv[])
             mesh,
             IOobject::READ_IF_PRESENT,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 
@@ -824,7 +824,7 @@ int main(int argc, char *argv[])
             mesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         nCoarseFaces
     );
@@ -1273,7 +1273,7 @@ int main(int argc, char *argv[])
             mesh,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         std::move(globalFaceFaces)
     );

applications/utilities/surface/surfaceBooleanFeatures/surfaceBooleanFeatures.C

@@ -1811,7 +1811,7 @@ int main(int argc, char *argv[])
                 runTime,                    // registry
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             feMesh.points(),
             feMesh.edges()

applications/utilities/surface/surfaceFeatureExtract/surfaceFeatureExtract.C

@@ -639,8 +639,8 @@ int main(int argc, char *argv[])
                     "triSurface",
                     runTime,                    // registry
                     IOobject::NO_READ,
-                    IOobject::AUTO_WRITE,
-                    false
+                    IOobject::NO_WRITE,
+                    IOobject::NO_REGISTER
                 ),
                 feMesh.points(),
                 feMesh.edges()

applications/utilities/surface/surfaceMeshConvert/surfaceMeshConvert.C

@@ -228,7 +228,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             args.getOrDefault<fileName>("dict", "")
         );

applications/utilities/surface/surfaceMeshExport/surfaceMeshExport.C

@@ -188,7 +188,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             args.getOrDefault<fileName>("dict", "")
         );

applications/utilities/surface/surfaceMeshImport/surfaceMeshImport.C

@@ -200,7 +200,7 @@ int main(int argc, char *argv[])
                 runTime,
                 IOobject::MUST_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             args.getOrDefault<fileName>("dict", "")
         );

applications/utilities/thermophysical/equilibriumCO/equilibriumCO.C

@@ -81,12 +81,11 @@ int main(int argc, char *argv[])
             runTime,
             IOobject::MUST_READ_IF_MODIFIED,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         )
     );
 
 
-
     const scalar P = 1e5;
     const scalar T = 3000.0;
 

etc/codeTemplates/BC/BC.C

@@ -93,10 +93,7 @@ CONSTRUCT
 
     /*
     //Initialise with the value entry if evaluation is not possible
-    FVPATCHF::operator=
-    (
-        FIELD("value", dict, p.size())
-    );
+    this->readValueEntry(dict, IOobjectOption::MUST_READ);
     this->refValue() = *this;
     */
 }

src/OpenFOAM/db/IOobjects/CompactIOField/CompactIOField.C

@@ -32,11 +32,11 @@ License
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
 template<class T, class BaseType>
-void Foam::CompactIOField<T, BaseType>::readFromStream(const bool valid)
+void Foam::CompactIOField<T, BaseType>::readFromStream(const bool readOnProc)
 {
-    Istream& is = readStream(word::null, valid);
+    Istream& is = readStream(word::null, readOnProc);
 
-    if (valid)
+    if (readOnProc)
     {
         if (headerClassName() == IOField<T>::typeName)
         {
@@ -93,19 +93,19 @@ template<class T, class BaseType>
 Foam::CompactIOField<T, BaseType>::CompactIOField
 (
     const IOobject& io,
-    const bool valid
+    const bool readOnProc
 )
 :
     regIOobject(io)
 {
     if (readOpt() == IOobject::MUST_READ)
     {
-        readFromStream(valid);
+        readFromStream(readOnProc);
     }
     else if (isReadOptional())
     {
-        bool haveFile = headerOk();
-        readFromStream(valid && haveFile);
+        const bool haveFile = headerOk();
+        readFromStream(readOnProc && haveFile);
     }
 }
 
@@ -176,7 +176,7 @@ template<class T, class BaseType>
 bool Foam::CompactIOField<T, BaseType>::writeObject
 (
     IOstreamOption streamOpt,
-    const bool valid
+    const bool writeOnProc
 ) const
 {
     if (streamOpt.format() == IOstreamOption::ASCII)
@@ -186,7 +186,7 @@ bool Foam::CompactIOField<T, BaseType>::writeObject
 
         const_cast<word&>(typeName) = IOField<T>::typeName;
 
-        bool good = regIOobject::writeObject(streamOpt, valid);
+        bool good = regIOobject::writeObject(streamOpt, writeOnProc);
 
         // Restore type
         const_cast<word&>(typeName) = oldTypeName;
@@ -194,7 +194,7 @@ bool Foam::CompactIOField<T, BaseType>::writeObject
         return good;
     }
 
-    return regIOobject::writeObject(streamOpt, valid);
+    return regIOobject::writeObject(streamOpt, writeOnProc);
 }
 
 

src/OpenFOAM/db/IOobjects/CompactIOField/CompactIOField.H

@@ -77,7 +77,7 @@ class CompactIOField
     // Private Member Functions
 
         //- Read according to header type
-        void readFromStream(const bool valid = true);
+        void readFromStream(const bool readOnProc = true);
 
         //- Read if IOobject flags set. Return true if read.
         //  Reads according to the header type
@@ -99,7 +99,7 @@ public:
         explicit CompactIOField(const IOobject& io);
 
         //- Construct from IOobject, with local processor conditional reading
-        CompactIOField(const IOobject& io, const bool valid);
+        CompactIOField(const IOobject& io, const bool readOnProc);
 
         //- Construct from IOobject and zero size (if not read)
         CompactIOField(const IOobject& io, Foam::zero);
@@ -124,7 +124,7 @@ public:
         virtual bool writeObject
         (
             IOstreamOption streamOpt,
-            const bool valid
+            const bool writeOnProc
         ) const;
 
         virtual bool writeData(Ostream& os) const;

src/OpenFOAM/db/IOobjects/CompactIOList/CompactIOList.C

@@ -169,7 +169,7 @@ template<class T, class BaseType>
 bool Foam::CompactIOList<T, BaseType>::writeObject
 (
     IOstreamOption streamOpt,
-    const bool valid
+    const bool writeOnProc
 ) const
 {
     if
@@ -193,7 +193,7 @@ bool Foam::CompactIOList<T, BaseType>::writeObject
 
         const_cast<word&>(typeName) = IOList<T>::typeName;
 
-        bool good = regIOobject::writeObject(streamOpt, valid);
+        bool good = regIOobject::writeObject(streamOpt, writeOnProc);
 
         // Change type back
         const_cast<word&>(typeName) = oldTypeName;
@@ -201,7 +201,7 @@ bool Foam::CompactIOList<T, BaseType>::writeObject
         return good;
     }
 
-    return regIOobject::writeObject(streamOpt, valid);
+    return regIOobject::writeObject(streamOpt, writeOnProc);
 }
 
 

src/OpenFOAM/db/IOobjects/CompactIOList/CompactIOList.H

@@ -127,7 +127,7 @@ public:
         virtual bool writeObject
         (
             IOstreamOption streamOpt,
-            const bool valid
+            const bool writeOnProc
         ) const;
 
         virtual bool writeData(Ostream&) const;

src/OpenFOAM/db/IOobjects/IOField/IOField.C

@@ -59,7 +59,7 @@ Foam::IOField<Type>::IOField(const IOobject& io)
 
 
 template<class Type>
-Foam::IOField<Type>::IOField(const IOobject& io, const bool valid)
+Foam::IOField<Type>::IOField(const IOobject& io, const bool readOnProc)
 :
     regIOobject(io)
 {
@@ -68,9 +68,9 @@ Foam::IOField<Type>::IOField(const IOobject& io, const bool valid)
 
     if (isReadRequired())
     {
-        Istream& is = readStream(typeName, valid);
+        Istream& is = readStream(typeName, readOnProc);
 
-        if (valid)
+        if (readOnProc)
         {
             is >> *this;
         }
@@ -78,11 +78,11 @@ Foam::IOField<Type>::IOField(const IOobject& io, const bool valid)
     }
     else if (isReadOptional())
     {
-        bool haveFile = headerOk();
+        const bool haveFile = headerOk();
 
-        Istream& is = readStream(typeName, haveFile && valid);
+        Istream& is = readStream(typeName, readOnProc && haveFile);
 
-        if (valid && haveFile)
+        if (readOnProc && haveFile)
         {
             is >> *this;
         }

src/OpenFOAM/db/IOobjects/IOField/IOField.H

@@ -80,7 +80,7 @@ public:
         explicit IOField(const IOobject& io);
 
         //- Construct from IOobject, with local processor conditional reading
-        IOField(const IOobject& io, const bool valid);
+        IOField(const IOobject& io, const bool readOnProc);
 
         //- Construct from IOobject and zero size (if not read)
         IOField(const IOobject& io, Foam::zero);

src/OpenFOAM/db/IOobjects/decomposedBlockData/decomposedBlockData.C

@@ -1002,7 +1002,7 @@ bool Foam::decomposedBlockData::writeData(Ostream& os) const
 bool Foam::decomposedBlockData::writeObject
 (
     IOstreamOption streamOpt,
-    const bool valid
+    const bool writeOnProc
 ) const
 {
     autoPtr<OSstream> osPtr;