ENH: Propagated AMI API code changes across dependant code

Example

    lowWeightOption assign;

Options:

- none   : no-op
- assign : set value when sum of weights < threshold (same as v2312) [DEFAULT]
- blend  : linear blend of AMI interpolated value plus (1 - sum_of_weights)
           times (supplied) default value

META-INFO/api-info

@@ -1,2 +1,2 @@
-api=2312
-patch=0
+api=2401
+patch=240220

applications/solvers/combustion/PDRFoam/PDRModels/dragModels/basic/basic.C

@@ -6,6 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
+    Copyright (C) 2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -93,24 +94,14 @@ Foam::PDRDragModels::basic::~basic()
 
 Foam::tmp<Foam::volSymmTensorField> Foam::PDRDragModels::basic::Dcu() const
 {
-    tmp<volSymmTensorField> tDragDcu
+    auto tDragDcu = volSymmTensorField::New
     (
-        new volSymmTensorField
-        (
-            IOobject
-            (
-                "tDragDcu",
-                U_.mesh().time().constant(),
-                U_.mesh(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            U_.mesh(),
-            dimensionedSymmTensor(dimMass/dimTime/dimVolume, Zero)
-        )
+        "tDragDcu",
+        IOobject::NO_REGISTER,
+        U_.mesh(),
+        dimensionedSymmTensor(dimMass/dimTime/dimVolume, Zero)
     );
-
-    volSymmTensorField& DragDcu = tDragDcu.ref();
+    auto& DragDcu = tDragDcu.ref();
 
     if (on_)
     {
@@ -127,24 +118,14 @@ Foam::tmp<Foam::volSymmTensorField> Foam::PDRDragModels::basic::Dcu() const
 
 Foam::tmp<Foam::volScalarField> Foam::PDRDragModels::basic::Gk() const
 {
-    tmp<volScalarField> tGk
+    auto tGk = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "tGk",
-                U_.mesh().time().constant(),
-                U_.mesh(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            U_.mesh(),
-            dimensionedScalar(dimMass/dimLength/pow3(dimTime), Zero)
-        )
+        "tGk",
+        IOobject::NO_REGISTER,
+        U_.mesh(),
+        dimensionedScalar(dimMass/dimLength/pow3(dimTime), Zero)
     );
-
-    volScalarField& Gk = tGk.ref();
+    auto& Gk = tGk.ref();
 
     if (on_)
     {

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

@@ -6,6 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
+    Copyright (C) 2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -93,23 +94,14 @@ Foam::tmp<Foam::volScalarField> Foam::XiEqModels::SCOPEXiEq::XiEq() const
     volScalarField K(0.157*upBySu/sqrt(Rl));
     volScalarField Ma(MaModel.Ma());
 
-    tmp<volScalarField> tXiEq
+    auto tXiEq = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "XiEq",
-                epsilon.time().timeName(),
-                epsilon.db(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            epsilon.mesh(),
-            dimensionedScalar(dimless, Zero)
-        )
+        "XiEq",
+        IOobject::NO_REGISTER,
+        epsilon.mesh(),
+        dimensionedScalar(dimless, Zero)
     );
-    volScalarField& xieq = tXiEq.ref();
+    auto& xieq = tXiEq.ref();
 
     forAll(xieq, celli)
     {

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

@@ -78,11 +78,10 @@ bool Foam::XiEqModel::read(const dictionary& XiEqProperties)
 void Foam::XiEqModel::writeFields() const
 {
     //***HGW It is not clear why B is written here
-    if (Su_.mesh().foundObject<volSymmTensorField>("B"))
+    const auto* B = Su_.mesh().cfindObject<volSymmTensorField>("B");
+    if (B)
     {
-        const volSymmTensorField& B =
-            Su_.mesh().lookupObject<volSymmTensorField>("B");
-        B.write();
+        B->write();
     }
 }
 
@@ -98,39 +97,26 @@ Foam::XiEqModel::calculateSchelkinEffect(const scalar uPrimeCoef) const
     const volSymmTensorField& nsv =
         mesh.lookupObject<volSymmTensorField>("nsv");
 
-    tmp<volScalarField> tN
+    auto tN = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "tN",
-                mesh.time().timeName(),
-                mesh,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                IOobject::NO_REGISTER
-            ),
-            mesh,
-            dimensionedScalar(Nv.dimensions(), Zero)
-        )
+        "tN",
+        IOobject::NO_REGISTER,
+        mesh,
+        dimensionedScalar(Nv.dimensions(), Zero)
     );
-    volScalarField& N = tN.ref();
+    auto& N = tN.ref();
+
     N.primitiveFieldRef() = Nv.primitiveField()*pow(mesh.V(), 2.0/3.0);
 
-    volSymmTensorField ns
+    auto tns = volSymmTensorField::New
     (
-        IOobject
-        (
-            "tns",
-            mesh.time().timeName(),
-            mesh,
-            IOobject::NO_READ,
-            IOobject::NO_WRITE
-        ),
+        "tns",
+        IOobject::NO_REGISTER,
         mesh,
         dimensionedSymmTensor(nsv.dimensions(), Zero)
     );
+    auto& ns = tns.ref();
+
     ns.primitiveFieldRef() = nsv.primitiveField()*pow(mesh.V(), 2.0/3.0);
 
     const volVectorField Uhat

applications/solvers/combustion/PDRFoam/laminarFlameSpeed/SCOPE/SCOPELaminarFlameSpeed.C

@@ -6,6 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
+    Copyright (C) 2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -255,24 +256,14 @@ Foam::tmp<Foam::volScalarField> Foam::laminarFlameSpeedModels::SCOPE::Su0pTphi
     scalar phi
 ) const
 {
-    tmp<volScalarField> tSu0
+    auto tSu0 = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "Su0",
-                p.time().timeName(),
-                p.db(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            p.mesh(),
-            dimensionedScalar(dimVelocity, Zero)
-        )
+        "Su0",
+        IOobject::NO_REGISTER,
+        p.mesh(),
+        dimensionedScalar(dimVelocity, Zero)
     );
-
-    volScalarField& Su0 = tSu0.ref();
+    auto& Su0 = tSu0.ref();
 
     forAll(Su0, celli)
     {
@@ -304,24 +295,14 @@ Foam::tmp<Foam::volScalarField> Foam::laminarFlameSpeedModels::SCOPE::Su0pTphi
     const volScalarField& phi
 ) const
 {
-    tmp<volScalarField> tSu0
+    auto tSu0 = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "Su0",
-                p.time().timeName(),
-                p.db(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            p.mesh(),
-            dimensionedScalar(dimVelocity, Zero)
-        )
+        "Su0",
+        IOobject::NO_REGISTER,
+        p.mesh(),
+        dimensionedScalar(dimVelocity, Zero)
     );
-
-    volScalarField& Su0 = tSu0.ref();
+    auto& Su0 = tSu0.ref();
 
     forAll(Su0, celli)
     {
@@ -358,24 +339,14 @@ Foam::tmp<Foam::volScalarField> Foam::laminarFlameSpeedModels::SCOPE::Ma
     const volScalarField& phi
 ) const
 {
-    tmp<volScalarField> tMa
+    auto tMa = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "Ma",
-                phi.time().timeName(),
-                phi.db(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            phi.mesh(),
-            dimensionedScalar(dimless, Zero)
-        )
+        "Ma",
+        IOobject::NO_REGISTER,
+        phi.mesh(),
+        dimensionedScalar(dimless, Zero)
     );
-
-    volScalarField& ma = tMa.ref();
+    auto& ma = tMa.ref();
 
     forAll(ma, celli)
     {
@@ -418,21 +389,12 @@ Foam::laminarFlameSpeedModels::SCOPE::Ma() const
     {
         const fvMesh& mesh = psiuReactionThermo_.p().mesh();
 
-        return tmp<volScalarField>
+        return volScalarField::New
         (
-            new volScalarField
-            (
-                IOobject
-                (
-                    "Ma",
-                    mesh.time().timeName(),
-                    mesh,
-                    IOobject::NO_READ,
-                    IOobject::NO_WRITE
-                ),
-                mesh,
-                dimensionedScalar("Ma", dimless, Ma(equivalenceRatio_))
-            )
+            "Ma",
+            IOobject::NO_REGISTER,
+            mesh,
+            dimensionedScalar("Ma", dimless, Ma(equivalenceRatio_))
         );
     }
 }

applications/solvers/combustion/fireFoam/phrghEqn.H

@@ -10,7 +10,8 @@ if (pimple.dict().getOrDefault("hydrostaticInitialization", false))
                 "0",
                 mesh,
                 IOobject::MUST_READ,
-                IOobject::NO_WRITE
+                IOobject::NO_WRITE,
+                IOobject::REGISTER
             ),
             mesh
         )

applications/solvers/multiphase/MPPICInterFoam/alphaEqnSubCycle.H

@@ -3,12 +3,7 @@ if (nAlphaSubCycles > 1)
     dimensionedScalar totalDeltaT = runTime.deltaT();
     surfaceScalarField rhoPhiSum
     (
-        IOobject
-        (
-            "rhoPhiSum",
-            runTime.timeName(),
-            mesh
-        ),
+        mesh.newIOobject("rhoPhiSum"),
         mesh,
         dimensionedScalar(rhoPhi.dimensions(), Zero)
     );

applications/solvers/multiphase/VoF/alphaEqnSubCycle.H

@@ -3,12 +3,7 @@ if (nAlphaSubCycles > 1)
     dimensionedScalar totalDeltaT = runTime.deltaT();
     surfaceScalarField rhoPhiSum
     (
-        IOobject
-        (
-            "rhoPhiSum",
-            runTime.timeName(),
-            mesh
-        ),
+        mesh.newIOobject("rhoPhiSum"),
         mesh,
         dimensionedScalar(rhoPhi.dimensions(), Zero)
     );

applications/solvers/multiphase/compressibleInterFoam/compressibleAlphaEqnSubCycle.H

@@ -4,26 +4,19 @@ if (nAlphaSubCycles > 1)
 {
     dimensionedScalar totalDeltaT = runTime.deltaT();
 
-    talphaPhi1 = new surfaceScalarField
+    talphaPhi1.reset
     (
-        IOobject
+        new surfaceScalarField
         (
-            "alphaPhi1",
-            runTime.timeName(),
-            mesh
-        ),
-        mesh,
-        dimensionedScalar(alphaPhi10.dimensions(), Zero)
+            mesh.newIOobject("alphaPhi1"),
+            mesh,
+            dimensionedScalar(alphaPhi10.dimensions(), Zero)
+        )
     );
 
     surfaceScalarField rhoPhiSum
     (
-        IOobject
-        (
-            "rhoPhiSum",
-            runTime.timeName(),
-            mesh
-        ),
+        mesh.newIOobject("rhoPhiSum"),
         mesh,
         dimensionedScalar(rhoPhi.dimensions(), Zero)
     );

applications/solvers/multiphase/compressibleInterFoam/compressibleInterIsoFoam/compressibleAlphaEqnSubCycle.H

@@ -13,26 +13,19 @@ if (nAlphaSubCycles > 1)
 {
     dimensionedScalar totalDeltaT = runTime.deltaT();
 
-    talphaPhi1 = new surfaceScalarField
+    talphaPhi1.reset
     (
-        IOobject
+        new surfaceScalarField
         (
-            "alphaPhi1",
-            runTime.timeName(),
-            mesh
-        ),
-        mesh,
-        dimensionedScalar(alphaPhi10.dimensions(), Zero)
+            mesh.newIOobject("alphaPhi1"),
+            mesh,
+            dimensionedScalar(alphaPhi10.dimensions(), Zero)
+        )
     );
 
     surfaceScalarField rhoPhiSum
     (
-        IOobject
-        (
-            "rhoPhiSum",
-            runTime.timeName(),
-            mesh
-        ),
+        mesh.newIOobject("rhoPhiSum"),
         mesh,
         dimensionedScalar(rhoPhi.dimensions(), Zero)
     );

applications/solvers/multiphase/compressibleMultiphaseInterFoam/multiphaseMixtureThermo/multiphaseMixtureThermo.C

@@ -99,7 +99,8 @@ Foam::multiphaseMixtureThermo::multiphaseMixtureThermo
             mesh_.time().timeName(),
             mesh_,
             IOobject::NO_READ,
-            IOobject::AUTO_WRITE
+            IOobject::AUTO_WRITE,
+            IOobject::REGISTER
         ),
         mesh_,
         dimensionedScalar(dimless, Zero)
@@ -998,19 +999,12 @@ Foam::tmp<Foam::volScalarField> Foam::multiphaseMixtureThermo::K
 Foam::tmp<Foam::volScalarField>
 Foam::multiphaseMixtureThermo::nearInterface() const
 {
-    tmp<volScalarField> tnearInt
+    auto tnearInt = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "nearInterface",
-                mesh_.time().timeName(),
-                mesh_
-            ),
-            mesh_,
-            dimensionedScalar(dimless, Zero)
-        )
+        "nearInterface",
+        IOobject::NO_REGISTER,
+        mesh_,
+        dimensionedScalar(dimless, Zero)
     );
 
     for (const phaseModel& phase : phases_)

applications/solvers/multiphase/driftFluxFoam/alphaEqnSubCycle.H

@@ -18,12 +18,7 @@
         dimensionedScalar totalDeltaT = runTime.deltaT();
         surfaceScalarField alphaPhiSum
         (
-            IOobject
-            (
-                "alphaPhiSum",
-                runTime.timeName(),
-                mesh
-            ),
+            mesh.newIOobject("alphaPhiSum"),
             mesh,
             dimensionedScalar(phi.dimensions(), Zero)
         );

applications/solvers/multiphase/driftFluxFoam/relativeVelocityModels/relativeVelocityModel/relativeVelocityModel.C

@@ -158,13 +158,11 @@ Foam::tmp<Foam::volSymmTensorField> Foam::relativeVelocityModel::tauDm() const
     // Calculate the relative velocity of the continuous phase w.r.t the mean
     volVectorField Ucm(betad*Udm_/betac);
 
-    return tmp<volSymmTensorField>
+    return volSymmTensorField::New
     (
-        new volSymmTensorField
-        (
-            "tauDm",
-            betad*sqr(Udm_) + betac*sqr(Ucm)
-        )
+        "tauDm",
+        IOobject::NO_REGISTER,
+        betad*sqr(Udm_) + betac*sqr(Ucm)
     );
 }
 

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

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2017-2022 OpenCFD Ltd.
+    Copyright (C) 2017-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -407,7 +407,8 @@ Foam::radiation::laserDTRM::laserDTRM(const volScalarField& T)
             mesh_.time().timeName(),
             mesh_,
             IOobject::NO_READ,
-            IOobject::AUTO_WRITE
+            IOobject::AUTO_WRITE,
+            IOobject::REGISTER
         ),
         mesh_,
         dimensionedScalar(dimPower/dimVolume, Zero)
@@ -504,7 +505,8 @@ Foam::radiation::laserDTRM::laserDTRM
             mesh_.time().timeName(),
             mesh_,
             IOobject::NO_READ,
-            IOobject::AUTO_WRITE
+            IOobject::AUTO_WRITE,
+            IOobject::REGISTER
         ),
         mesh_,
         dimensionedScalar(dimPower/pow3(dimLength), Zero)
@@ -535,42 +537,23 @@ Foam::label Foam::radiation::laserDTRM::nBands() const
 
 void Foam::radiation::laserDTRM::calculate()
 {
-    tmp<volScalarField> treflectingCells
+    auto treflectingCells = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "reflectingCellsVol",
-                mesh_.time().timeName(),
-                mesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            mesh_,
-            dimensionedScalar("zero", dimless, -1)
-        )
+        "reflectingCellsVol",
+        IOobject::NO_REGISTER,
+        mesh_,
+        dimensionedScalar("zero", dimless, -1)
     );
-    volScalarField& reflectingCellsVol = treflectingCells.ref();
+    auto& reflectingCellsVol = treflectingCells.ref();
 
-
-    tmp<volVectorField> tnHat
+    auto tnHat = volVectorField::New
     (
-        new volVectorField
-        (
-            IOobject
-            (
-                "nHat",
-                mesh_.time().timeName(),
-                mesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE
-            ),
-            mesh_,
-            dimensionedVector(dimless, Zero)
-        )
+        "nHat",
+        IOobject::NO_REGISTER,
+        mesh_,
+        dimensionedVector(dimless, Zero)
     );
-    volVectorField& nHat = tnHat.ref();
+    auto& nHat = tnHat.ref();
 
 
     // Reset the field
@@ -686,9 +669,9 @@ void Foam::radiation::laserDTRM::calculate()
 
         globalIndex::gatherInplaceOp(lines);
 
-        if (Pstream::master())
+        if (UPstream::master())
         {
-            OBJstream os(type() + ":particlePath.obj");
+            OBJstream os(type() + "-particlePath.obj");
 
             for (label pointi = 0; pointi < lines.size(); pointi += 2)
             {

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

@@ -88,25 +88,14 @@ Foam::radiation::localDensityAbsorptionEmission::localDensityAbsorptionEmission
 Foam::tmp<Foam::volScalarField>
 Foam::radiation::localDensityAbsorptionEmission::aCont(const label bandI) const
 {
-    tmp<volScalarField> ta
+    auto ta = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "a",
-                mesh_.time().timeName(),
-                mesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                IOobject::NO_REGISTER
-            ),
-            mesh_,
-            dimensionedScalar(inv(dimLength), Zero)
-        )
+        "a",
+        IOobject::NO_REGISTER,
+        mesh_,
+        dimensionedScalar(inv(dimLength), Zero)
     );
-
-    volScalarField& a = ta.ref();
+    auto& a = ta.ref();
 
     forAll(alphaNames_, i)
     {
@@ -121,25 +110,14 @@ Foam::radiation::localDensityAbsorptionEmission::aCont(const label bandI) const
 Foam::tmp<Foam::volScalarField>
 Foam::radiation::localDensityAbsorptionEmission::eCont(const label bandI) const
 {
-    tmp<volScalarField> te
+    auto te = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "e",
-                mesh_.time().timeName(),
-                mesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                IOobject::NO_REGISTER
-            ),
-            mesh_,
-            dimensionedScalar(inv(dimLength), Zero)
-        )
+        "e",
+        IOobject::NO_REGISTER,
+        mesh_,
+        dimensionedScalar(inv(dimLength), Zero)
     );
-
-    volScalarField& e = te.ref();
+    auto& e = te.ref();
 
     forAll(alphaNames_, i)
     {
@@ -154,22 +132,12 @@ Foam::radiation::localDensityAbsorptionEmission::eCont(const label bandI) const
 Foam::tmp<Foam::volScalarField>
 Foam::radiation::localDensityAbsorptionEmission::ECont(const label bandI) const
 {
-    tmp<volScalarField> tE
+    auto tE = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "E",
-                mesh_.time().timeName(),
-                mesh_,
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                IOobject::NO_REGISTER
-            ),
-            mesh_,
-            dimensionedScalar(dimMass/dimLength/pow3(dimTime), Zero)
-        )
+        "E",
+        IOobject::NO_REGISTER,
+        mesh_,
+        dimensionedScalar(dimMass/dimLength/pow3(dimTime), Zero)
     );
 
     scalarField& E = tE.ref().primitiveFieldRef();

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

@@ -171,16 +171,8 @@ Foam::temperaturePhaseChangeTwoPhaseMixtures::constant::TSource() const
 
     const volScalarField& T = mesh_.lookupObject<volScalarField>("T");
 
-    tmp<fvScalarMatrix> tTSource
-    (
-        new fvScalarMatrix
-        (
-            T,
-            dimEnergy/dimTime
-        )
-    );
-
-    fvScalarMatrix& TSource = tTSource.ref();
+    auto tTSource = tmp<fvScalarMatrix>::New(T, dimEnergy/dimTime);
+    auto& TSource = tTSource.ref();
 
     const twoPhaseMixtureEThermo& thermo =
         refCast<const twoPhaseMixtureEThermo>

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

@@ -382,7 +382,7 @@ Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureEThermo::kappaEff
     const volScalarField& kappat
 ) const
 {
-    tmp<Foam::volScalarField> kappaEff(kappa() + kappat);
+    tmp<volScalarField> kappaEff(kappa() + kappat);
     kappaEff.ref().rename("kappaEff");
     return kappaEff;
 }

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

@@ -3,12 +3,7 @@ if (nAlphaSubCycles > 1)
     dimensionedScalar totalDeltaT = runTime.deltaT();
     surfaceScalarField rhoPhiSum
     (
-        IOobject
-        (
-            "rhoPhiSum",
-            runTime.timeName(),
-            mesh
-        ),
+        mesh.newIOobject("rhoPhiSum"),
         mesh,
         dimensionedScalar(rhoPhi.dimensions(), Zero)
     );

applications/solvers/multiphase/interIsoFoam/alphaEqnSubCycle.H

@@ -32,12 +32,7 @@ if (nAlphaSubCycles > 1)
     dimensionedScalar totalDeltaT = runTime.deltaT();
     surfaceScalarField rhoPhiSum
     (
-        IOobject
-        (
-            "rhoPhiSum",
-            runTime.timeName(),
-            mesh
-        ),
+        mesh.newIOobject("rhoPhiSum"),
         mesh,
         dimensionedScalar(rhoPhi.dimensions(), Zero)
     );

applications/solvers/multiphase/interPhaseChangeFoam/alphaEqnSubCycle.H

@@ -21,12 +21,7 @@
         dimensionedScalar totalDeltaT = runTime.deltaT();
         surfaceScalarField rhoPhiSum
         (
-            IOobject
-            (
-                "rhoPhiSum",
-                runTime.timeName(),
-                mesh
-            ),
+            mesh.newIOobject("rhoPhiSum"),
             mesh,
             dimensionedScalar(rhoPhi.dimensions(), Zero)
         );

applications/solvers/multiphase/multiphaseEulerFoam/pEqn.H

@@ -50,7 +50,8 @@
             runTime.timeName(),
             mesh,
             IOobject::NO_READ,
-            IOobject::AUTO_WRITE
+            IOobject::AUTO_WRITE,
+            IOobject::REGISTER
         ),
         mesh,
         dimensionedScalar(dimVelocity*dimArea, Zero)

applications/solvers/multiphase/multiphaseInterFoam/multiphaseMixture/multiphaseMixture.C

@@ -68,8 +68,9 @@ Foam::multiphaseMixture::multiphaseMixture
             "transportProperties",
             U.time().constant(),
             U.db(),
-            IOobject::MUST_READ_IF_MODIFIED,
-            IOobject::NO_WRITE
+            IOobject::READ_MODIFIED,
+            IOobject::NO_WRITE,
+            IOobject::REGISTER
         )
     ),
 
@@ -85,9 +86,7 @@ Foam::multiphaseMixture::multiphaseMixture
         (
             "rhoPhi",
             mesh_.time().timeName(),
-            mesh_,
-            IOobject::NO_READ,
-            IOobject::NO_WRITE
+            mesh_
         ),
         mesh_,
         dimensionedScalar(dimMass/dimTime, Zero)
@@ -101,7 +100,8 @@ Foam::multiphaseMixture::multiphaseMixture
             mesh_.time().timeName(),
             mesh_,
             IOobject::NO_READ,
-            IOobject::AUTO_WRITE
+            IOobject::AUTO_WRITE,
+            IOobject::REGISTER
         ),
         mesh_,
         dimensionedScalar(dimless, Zero)
@@ -257,19 +257,12 @@ Foam::multiphaseMixture::nuf() const
 Foam::tmp<Foam::surfaceScalarField>
 Foam::multiphaseMixture::surfaceTensionForce() const
 {
-    tmp<surfaceScalarField> tstf
+    auto tstf = surfaceScalarField::New
     (
-        new surfaceScalarField
-        (
-            IOobject
-            (
-                "surfaceTensionForce",
-                mesh_.time().timeName(),
-                mesh_
-            ),
-            mesh_,
-            dimensionedScalar(dimensionSet(1, -2, -2, 0, 0), Zero)
-        )
+        "surfaceTensionForce",
+        IOobject::NO_REGISTER,
+        mesh_,
+        dimensionedScalar(dimensionSet(1, -2, -2, 0, 0), Zero)
     );
 
     surfaceScalarField& stf = tstf.ref();
@@ -324,12 +317,7 @@ void Foam::multiphaseMixture::solve()
     {
         surfaceScalarField rhoPhiSum
         (
-            IOobject
-            (
-                "rhoPhiSum",
-                runTime.timeName(),
-                mesh_
-            ),
+            mesh_.newIOobject("rhoPhiSum"),
             mesh_,
             dimensionedScalar(rhoPhi_.dimensions(), Zero)
         );
@@ -552,19 +540,12 @@ Foam::tmp<Foam::volScalarField> Foam::multiphaseMixture::K
 Foam::tmp<Foam::volScalarField>
 Foam::multiphaseMixture::nearInterface() const
 {
-    tmp<volScalarField> tnearInt
+    auto tnearInt = volScalarField::New
     (
-        new volScalarField
-        (
-            IOobject
-            (
-                "nearInterface",
-                mesh_.time().timeName(),
-                mesh_
-            ),
-            mesh_,
-            dimensionedScalar(dimless, Zero)
-        )
+        "nearInterface",
+        IOobject::NO_REGISTER,
+        mesh_,
+        dimensionedScalar(dimless, Zero)
     );
 
     for (const phase& ph : phases_)
@@ -649,12 +630,7 @@ void Foam::multiphaseMixture::solveAlphas
 
     volScalarField sumAlpha
     (
-        IOobject
-        (
-            "sumAlpha",
-            mesh_.time().timeName(),
-            mesh_
-        ),
+        mesh_.newIOobject("sumAlpha"),
         mesh_,
         dimensionedScalar(dimless, Zero)
     );

applications/solvers/multiphase/reactingMultiphaseEulerFoam/pUf/pEqn.H

@@ -272,10 +272,7 @@ while (pimple.correct())
                     ).ptr()
                 );
 
-                deleteDemandDrivenData
-                (
-                    pEqnComps[phasei].faceFluxCorrectionPtr()
-                );
+                pEqnComps[phasei].faceFluxCorrectionPtr(nullptr);
 
                 pEqnComps[phasei].relax();
             }

applications/solvers/multiphase/twoLiquidMixingFoam/alphaEqnSubCycle.H

@@ -5,12 +5,7 @@ if (nAlphaSubCycles > 1)
     dimensionedScalar totalDeltaT = runTime.deltaT();
     surfaceScalarField rhoPhiSum
     (
-        IOobject
-        (
-            "rhoPhiSum",
-            runTime.timeName(),
-            mesh
-        ),
+        mesh.newIOobject("rhoPhiSum"),
         mesh,
         dimensionedScalar(rhoPhi.dimensions(), Zero)
     );

applications/test/GAMGAgglomeration/Test-GAMGAgglomeration.C

@@ -70,7 +70,10 @@ int main(int argc, char *argv[])
     );
 
     labelList cellToCoarse(identity(mesh.nCells()));
-    labelListList coarseToCell(invertOneToMany(mesh.nCells(), cellToCoarse));
+    CompactListList<label> coarseToCell
+    (
+        invertOneToManyCompact(mesh.nCells(), cellToCoarse)
+    );
 
     ++runTime;
 
@@ -78,16 +81,11 @@ int main(int argc, char *argv[])
     {
         volScalarField scalarAgglomeration
         (
-            IOobject
-            (
-                "agglomeration",
-                runTime.timeName(),
-                mesh,
-                IOobject::NO_READ,
-                IOobject::AUTO_WRITE
-            ),
+            mesh.thisDb().newIOobject("agglomeration"),
             mesh,
-            dimensionedScalar(dimless, Zero)
+            Foam::zero{},
+            dimless,
+            fvPatchFieldBase::zeroGradientType()
         );
         scalarField& fld = scalarAgglomeration.primitiveFieldRef();
         forAll(fld, celli)
@@ -142,31 +140,23 @@ int main(int argc, char *argv[])
         }
 
 
-        forAll(addr, fineI)
+        forAll(addr, finei)
         {
-            const labelList& cellLabels = coarseToCell[fineI];
-            forAll(cellLabels, i)
-            {
-                cellToCoarse[cellLabels[i]] = addr[fineI];
-            }
+            labelUIndList(cellToCoarse, coarseToCell[finei]) = addr[finei];
         }
-        coarseToCell = invertOneToMany(coarseSize, cellToCoarse);
+        coarseToCell = invertOneToManyCompact(coarseSize, cellToCoarse);
 
         // Write agglomeration
         {
             volScalarField scalarAgglomeration
             (
-                IOobject
-                (
-                    "agglomeration",
-                    runTime.timeName(),
-                    mesh,
-                    IOobject::NO_READ,
-                    IOobject::AUTO_WRITE
-                ),
+                mesh.thisDb().newIOobject("agglomeration"),
                 mesh,
-                dimensionedScalar(dimless, Zero)
+                Foam::zero{},
+                dimless,
+                fvPatchFieldBase::zeroGradientType()
             );
+
             scalarField& fld = scalarAgglomeration.primitiveFieldRef();
             forAll(fld, celli)
             {
@@ -193,9 +183,9 @@ int main(int argc, char *argv[])
             }
 
             // Determine coarse cc
-            forAll(coarseToCell, coarseI)
+            forAll(coarseToCell, coarsei)
             {
-                const labelList& cellLabels = coarseToCell[coarseI];
+                const auto& cellLabels = coarseToCell[coarsei];
 
                 point coarseCc = average
                 (
@@ -204,10 +194,8 @@ int main(int argc, char *argv[])
                 meshTools::writeOBJ(str, coarseCc);
                 vertI++;
 
-                forAll(cellLabels, i)
+                for (label celli : cellLabels)
                 {
-                    label celli = cellLabels[i];
-
                     str << "l " << celli+1 << ' ' << vertI << nl;
                 }
             }

applications/test/HashTable2/Test-HashTable2.C

@@ -124,11 +124,11 @@ int main(int argc, char *argv[])
         << "toc: " << flatOutput(table0.toc()) << nl;
 
     HashTable<label, label, Hash<label>> table2
-    ({
-        {3, 10},
-        {5, 12},
-        {7, 16}
-    });
+    (
+        // From key/value pairs
+        labelList({3, 5, 7}),
+        labelList({10, 12, 16})
+    );
 
     Info<< "table2: " << table2 << nl
         << "toc: " << flatOutput(table2.toc()) << nl;

applications/test/HashTable4/Test-HashTable4.cxx

@@ -206,7 +206,7 @@ int main(int argc, char *argv[])
             #endif
 
             loopInsert(map, nElem);
-            (void)timer.cpuTimeIncrement();
+            timer.resetCpuTimeIncrement();
 
             unsigned long sum = 0;
             for (label loopi = 0; loopi < nFind*nLoops; ++loopi)
@@ -268,7 +268,7 @@ int main(int argc, char *argv[])
             HashSet<label, Hash<label>> map(32);
 
             loopInsert(map, nElem);
-            (void)timer.cpuTimeIncrement();
+            timer.resetCpuTimeIncrement();
 
             unsigned long sum = 0;
             for (label loopi = 0; loopi < nFind*nLoops; ++loopi)

applications/test/IndirectList/Test-IndirectList.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011 OpenFOAM Foundation
-    Copyright (C) 2017-2022 OpenCFD Ltd.
+    Copyright (C) 2017-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -156,29 +156,24 @@ int main(int argc, char *argv[])
         os.writeEntry("idl3", idl3);
     }
 
-    if (Pstream::parRun())
+    if (UPstream::parRun())
     {
-        if (Pstream::master())
+        if (UPstream::master())
         {
             Pout<< "full: " << flatOutput(idl3.values()) << nl
                 << "send: " << flatOutput(idl3) << endl;
 
-            for (const int proci : Pstream::subProcs())
+            for (const int proci : UPstream::subProcs())
             {
-                OPstream toSlave(Pstream::commsTypes::scheduled, proci);
-                toSlave << idl3;
+                OPstream::send(idl3, proci);
             }
         }
         else
         {
             // From master
-            IPstream fromMaster
-            (
-                Pstream::commsTypes::scheduled,
-                Pstream::masterNo()
-            );
+            List<label> recv;
 
-            List<label> recv(fromMaster);
+            IPstream::recv(recv, UPstream::masterNo());
 
             Pout<<"recv: " << flatOutput(recv) << endl;
         }

applications/test/PatchTools/Test-PatchTools.C

@@ -67,8 +67,8 @@ using namespace Foam;
 //    //    (note:without calculating pointNormals
 //    //     to avoid them being stored)
 //
-//    tmp<pointField> textrudeN(new pointField(p.nPoints(), Zero));
-//    pointField& extrudeN = textrudeN();
+//    auto textrudeN = tmp<pointField>::New(p.nPoints(), Zero);
+//    auto& extrudeN = textrudeN.ref();
 //    {
 //        const faceList& localFaces = p.localFaces();
 //        const vectorField& faceAreas = mesh.faceAreas();

applications/test/checkDecomposePar/Test-checkDecomposePar.C

@@ -123,15 +123,9 @@ int main(int argc, char *argv[])
 
         const label nDomains = max(cellToProc) + 1;
 
+        // Local mesh connectivity
         CompactListList<label> cellCells;
-        globalMeshData::calcCellCells
-        (
-            mesh,
-            identity(mesh.nCells()),
-            mesh.nCells(),
-            false,
-            cellCells
-        );
+        globalMeshData::calcCellCells(mesh, cellCells);
 
         decompositionInformation info
         (

applications/test/cstring/Make/files

@@ -1,3 +1,3 @@
-Test-cstring.C
+Test-cstring.cxx
 
 EXE = $(FOAM_USER_APPBIN)/Test-cstring

applications/test/cstring/Test-cstring.cxx

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2016-2017 OpenCFD Ltd.
+    Copyright (C) 2016-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -81,8 +81,7 @@ int print(char *argv[])
 
 int main(int argc, char *argv[])
 {
-    DynamicList<string> dynlst;
-    dynlst.reserve(16);
+    DynamicList<string> dynlst(16);
 
     dynlst.push_back("string1 with content");
     dynlst.push_back("string2 other content");
@@ -104,6 +103,18 @@ int main(int argc, char *argv[])
         Info<< nl;
     }
 
+    {
+        CStringList inC({ "string1", "string2", "string3", "end" });
+
+        Info<< "null-terminated string list from " << nl;
+        print(inC.strings());
+
+        Info<< "sublist: starting at " << inC.size()/2 << nl;
+        print(inC.strings(inC.size()/2));
+
+        Info<< nl;
+    }
+
     {
         string testInput
         (
@@ -124,7 +135,7 @@ int main(int argc, char *argv[])
         Info<< nl;
     }
 
-    Info<<"command-line with " << CStringList::count(argv) << " items"<< endl;
+    Info<< "command-line with " << CStringList::count(argv) << " items" << nl;
 
     print(argc, argv);
 

applications/test/mapDistributePolyMesh/cavity/system/renumberMeshDict-random

@@ -1,112 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2312                                 |
-|   \\  /    A nd           | Website:  www.openfoam.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    note        "mesh renumbering dictionary";
-    object      renumberMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-// Write maps from renumbered back to original mesh
-writeMaps true;
-
-// Optional entry: sort cells on coupled boundaries to last for use with
-// e.g. nonBlockingGaussSeidel.
-sortCoupledFaceCells false;
-
-// Optional entry: renumber on a block-by-block basis. It uses a
-// blockCoeffs dictionary to construct a decompositionMethod to do
-// a block subdivision) and then applies the renumberMethod to each
-// block in turn. This can be used in large cases to keep the blocks
-// fitting in cache with all the cache misses bunched at the end.
-// This number is the approximate size of the blocks - this gets converted
-// to a number of blocks that is the input to the decomposition method.
-//blockSize 1000;
-
-// Optional entry: sort points into internal and boundary points
-//orderPoints false;
-
-// Optional: suppress renumbering cellSets,faceSets,pointSets
-//renumberSets false;
-
-
-//method          CuthillMcKee;
-//method          Sloan;
-//method          manual;
-method          random;
-//method          structured;
-//method          spring;
-//method          zoltan;             // only if compiled with zoltan support
-
-//CuthillMcKeeCoeffs
-//{
-//    // Reverse CuthillMcKee (RCM) or plain
-//    reverse true;
-//}
-
-manualCoeffs
-{
-    // In system directory: new-to-original (i.e. order) labelIOList
-    dataFile "cellMap";
-}
-
-
-// For extruded (i.e. structured in one direction) meshes
-structuredCoeffs
-{
-    // Patches that mesh was extruded from. These determine the starting
-    // layer of cells
-    patches (movingWall);
-    // Method to renumber the starting layer of cells
-    method  random;
-
-    // Renumber in columns (depthFirst) or in layers
-    depthFirst true;
-
-    // Reverse ordering
-    reverse false;
-}
-
-
-springCoeffs
-{
-    // Maximum jump of cell indices. Is fraction of number of cells
-    maxCo 0.01;
-
-    // Limit the amount of movement; the fraction maxCo gets decreased
-    // with every iteration
-    freezeFraction 0.999;
-
-    // Maximum number of iterations
-    maxIter 1000;
-}
-
-
-blockCoeffs
-{
-    method          scotch;
-    //method hierarchical;
-    //hierarchicalCoeffs
-    //{
-    //    n           (1 2 1);
-    //    delta       0.001;
-    //    order       xyz;
-    //}
-}
-
-
-zoltanCoeffs
-{
-    ORDER_METHOD    LOCAL_HSFC;
-}
-
-
-// ************************************************************************* //

applications/test/nullObject/Make/files

@@ -1,3 +1,3 @@
-Test-nullObject.C
+Test-nullObject.cxx
 
 EXE = $(FOAM_USER_APPBIN)/Test-nullObject

applications/test/nullObject/Test-nullObject.cxx

@@ -37,6 +37,7 @@ Description
 #include "HashSet.H"
 #include "faceList.H"
 #include "pointField.H"
+#include "globalIndex.H"
 #include "IOstreams.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
@@ -150,6 +151,18 @@ int main()
     NullObject::nullObject = "hello world";
     NullObject::nullObject = Foam::identity(5);
 
+
+    {
+        const auto& gi = globalIndex::null();
+        Info<< "globalIndex::null() => "
+            << " empty: " << gi.empty()
+            << " nProcs: " << gi.nProcs()
+            << " total-size: " << gi.totalSize() << nl;
+
+        // Even this works
+        Info<< "   offsets: " << gi.offsets() << nl;
+    }
+
     Info<< nl;
 
     return 0;

applications/test/parallel-nbx2/Test-parallel-nbx2.C

@@ -139,7 +139,7 @@ int main(int argc, char *argv[])
             {
                 recvBufs(proci).resize_nocopy(count);
 
-                // Non-blocking read
+                // Non-blocking read - MPI_Irecv()
                 UIPstream::read
                 (
                     recvRequests.emplace_back(),
@@ -155,9 +155,9 @@ int main(int argc, char *argv[])
             {
                 IPstream is
                 (
-                    UPstream::commsTypes::scheduled,
-                    probed.first,
-                    probed.second,
+                    UPstream::commsTypes::scheduled,  // ie, MPI_Recv()
+                    proci,
+                    count,  // bufSize
                     tag,
                     comm
                 );

applications/test/parallel/Test-parallel.C

@@ -131,13 +131,17 @@ void testTransfer(const T& input)
         for (const int proci : UPstream::subProcs())
         {
             Perr<< "master sending to proc:" << proci << endl;
-            OPstream::bsend(data, proci);
+            OPstream os(UPstream::commsTypes::blocking, proci);
+            os  << data;
         }
     }
     else
     {
-        Perr<< "proc sending to master" << endl;
-        OPstream::bsend(data, UPstream::masterNo());
+        {
+            Perr<< "proc sending to master" << endl;
+            OPstream os(UPstream::commsTypes::blocking, UPstream::masterNo());
+            os  << data;
+        }
 
         Perr<< "proc receiving from master" << endl;
         IPstream::recv(data, UPstream::masterNo());
@@ -165,13 +169,17 @@ void testTokenized(const T& data)
         for (const int proci : UPstream::subProcs())
         {
             Perr<< "master sending to proc:" << proci << endl;
-            OPstream::bsend(tok, proci);
+            OPstream os(UPstream::commsTypes::blocking, proci);
+            os  << tok;
         }
     }
     else
     {
-        Perr<< "proc sending to master" << endl;
-        OPstream::bsend(tok, UPstream::masterNo());
+        {
+            Perr<< "proc sending to master" << endl;
+            OPstream os(UPstream::commsTypes::blocking, UPstream::masterNo());
+            os  << tok;
+        }
 
         Perr<< "proc receiving from master" << endl;
         IPstream::recv(tok, UPstream::masterNo());

applications/test/readBroadcast1/Test-readBroadcast1.C

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2023 OpenCFD Ltd.
+    Copyright (C) 2023-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -29,219 +29,12 @@ Description
 \*---------------------------------------------------------------------------*/
 
 #include "argList.H"
-#include "OSspecific.H"  // For fileSize()
 #include "Fstream.H"
 #include "Pstream.H"
 #include "SpanStream.H"
-#include <limits>
 
 using namespace Foam;
 
-// * * * * * * * * * * * * * * * Local Functions * * * * * * * * * * * * * * //
-
-bool optUseSeek = false;
-bool optVerbose = false;
-
-// Get file contents. Usually master-only and broadcast
-static List<char> slurpFile
-(
-    const fileName& pathname,
-    const bool parallel = UPstream::parRun(),
-    const bool masterOnly = true
-)
-{
-    Info<< "slurp master-only:" << masterOnly
-        << " broadcast:" << (masterOnly && parallel)
-        << " seek:" << optUseSeek
-        << " file: " << pathname << nl;
-
-    if (optUseSeek)
-    {
-        Info<< "Rewinding gzstream does not work..." << nl;
-    }
-
-    // -------------------------
-
-    List<char> buffer;
-
-    ifstreamPointer ifp;
-
-    if (UPstream::master() || !masterOnly)
-    {
-        ifp.open(pathname);
-    }
-
-    if (ifp && ifp->good())
-    {
-        Info<< "compressed:"
-            << (IOstreamOption::COMPRESSED == ifp.whichCompression()) << nl;
-
-        #if 0
-        uint64_t inputSize = Foam::fileSize(pathname);
-
-        if (IOstreamOption::COMPRESSED == ifp.whichCompression())
-        {
-            ifp->ignore(std::numeric_limits<std::streamsize>::max());
-
-            const std::streamsize nread = ifp->gcount();
-
-            if (nread == std::numeric_limits<std::streamsize>::max())
-            {
-                FatalErrorInFunction
-                    << "Failed call to ignore()" << nl
-                    << exit(FatalError);
-            }
-            inputSize = ifp->gcount();
-
-            if (optUseSeek)
-            {
-                // Rewinding gzstream does not really work...
-                ifp->rdbuf()->pubseekpos(0, std::ios_base::in);
-            }
-            else
-            {
-                // Open it again - gzstream rewinding is unreliable...
-                ifp.open(pathname);
-            }
-        }
-
-        buffer.resize(label(inputSize));
-        ifp->read(buffer.data(), buffer.size_bytes());
-
-        const std::streamsize nread = ifp->gcount();
-
-        if (nread == std::numeric_limits<std::streamsize>::max())
-        {
-            FatalErrorInFunction
-                << "Failed call to read()" << nl
-                << exit(FatalError);
-        }
-
-        buffer.resize(label(nread));  // Extra safety (paranoid)
-
-        #else
-
-        if (IOstreamOption::COMPRESSED == ifp.whichCompression())
-        {
-            // For compressed files we do not have any idea how large
-            // the result will be. So read chunk-wise.
-            // Using the compressed size for the chunk size:
-            // 50% compression = 2 iterations
-            // 66% compression = 3 iterations
-            // ...
-
-            const auto inputSize = Foam::fileSize(pathname + ".gz");
-
-            const uint64_t chunkSize =
-            (
-                (inputSize <= 1024)
-              ? uint64_t(4096)
-              : uint64_t(2*inputSize)
-            );
-
-            uint64_t beg = 0;
-
-            bool normalExit = false;
-
-            for (int iter = 1; iter < 100000; ++iter)
-            {
-                if (optVerbose)
-                {
-                    Info<< "iter " << iter << nl;
-                    Info<< "chunk " << label(chunkSize) << nl;
-                    Info<< "size " << label(iter * chunkSize) << nl;
-                }
-
-                buffer.resize(label(iter * chunkSize));
-                ifp->read(buffer.data() + beg, chunkSize);
-
-                const std::streamsize nread = ifp->gcount();
-
-                if (optVerbose)
-                {
-                    Info<< "nread: " << nread << nl;
-                }
-
-                if
-                (
-                    nread < 0
-                 || nread == std::numeric_limits<std::streamsize>::max()
-                )
-                {
-                    if (iter == 0)
-                    {
-                        FatalErrorInFunction
-                            << "Failed call to read()" << nl
-                            << exit(FatalError);
-                    }
-                    break;
-                }
-                else
-                {
-                    beg += uint64_t(nread);
-                    if (nread >= 0 && uint64_t(nread) < chunkSize)
-                    {
-                        normalExit = true;
-                        if (optVerbose)
-                        {
-                            Info<< "stopped after "
-                                << iter << " iterations" << nl;
-                        }
-                        buffer.resize(label(beg));
-                        break;
-                    }
-                }
-            }
-
-            if (!normalExit)
-            {
-                FatalErrorInFunction
-                    << "Abnormal exit" << nl
-                    << exit(FatalError);
-            }
-        }
-        else
-        {
-            const auto inputSize = Foam::fileSize(pathname);
-
-            if (inputSize >= 0)
-            {
-                buffer.resize(label(inputSize));
-                ifp->read(buffer.data(), buffer.size_bytes());
-
-                const std::streamsize nread = ifp->gcount();
-
-                if
-                (
-                    nread < 0
-                 || nread == std::numeric_limits<std::streamsize>::max()
-                )
-                {
-                    FatalErrorInFunction
-                        << "Failed call to read()" << nl
-                        << exit(FatalError);
-                }
-
-                buffer.resize(label(nread));  // Extra safety (paranoid)
-            }
-        }
-        #endif
-    }
-
-    // Done with input file
-    ifp.reset(nullptr);
-
-    if (parallel && masterOnly)
-    {
-        // On the assumption of larger files,
-        // prefer two broadcasts instead of serialization
-        Pstream::broadcastList(buffer);
-    }
-
-    return buffer;
-}
-
-
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 // Main program:
 
@@ -250,9 +43,8 @@ int main(int argc, char *argv[])
     argList::noBanner();
     argList::noFunctionObjects();
     argList::noCheckProcessorDirectories();
-    argList::addBoolOption("seek", "seek with gzstream (fails!)");
-    argList::addVerboseOption("addition information");
-    argList::addBoolOption("seek", "seek with gzstream");
+    argList::addVerboseOption("additional information");
+    argList::addBoolOption("fail", "fail if file cannot be opened");
     argList::addBoolOption("no-broadcast", "suppress broadcast contents");
 
     argList::addNote("Test master-only reading (with broadcast)");
@@ -262,8 +54,7 @@ int main(int argc, char *argv[])
     #include "setRootCase.H"
 
     const bool syncPar = (UPstream::parRun() && !args.found("no-broadcast"));
-    optUseSeek = args.found("seek");
-    optVerbose = args.verbose();
+    const bool optFail = args.found("fail");
 
     auto srcName = args.get<fileName>(1);
 
@@ -276,7 +67,33 @@ int main(int argc, char *argv[])
     ICharStream is;
 
     {
-        List<char> buffer(slurpFile(srcName, syncPar));
+        DynamicList<char> buffer;
+        if (UPstream::master() || !syncPar)
+        {
+            if (optFail)
+            {
+                IFstream ifs(srcName, IOstreamOption::BINARY);
+
+                if (!ifs.good())
+                {
+                    FatalIOErrorInFunction(srcName)
+                        << "Cannot open file " << srcName
+                        << exit(FatalIOError);
+                }
+
+                buffer = IFstream::readContents(ifs);
+            }
+            else
+            {
+                buffer = IFstream::readContents(srcName);
+            }
+        }
+
+        if (syncPar)
+        {
+            // Prefer two broadcasts instead of serialize/de-serialize
+            Pstream::broadcastList(buffer);
+        }
 
         is.swap(buffer);
     }

applications/test/router/Gather.H

@@ -30,16 +30,15 @@ Description
     Gather data from all processors onto all processors.
 
 SourceFiles
-    Gather.C
+    Gather.txx
 
 \*---------------------------------------------------------------------------*/
 
-#ifndef Gather_H
-#define Gather_H
+#ifndef Foam_TestGather_H
+#define Foam_TestGather_H
 
 #include "List.H"
 #include "labelList.H"
-#include "GatherBase.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -50,34 +49,34 @@ namespace Foam
                            Class Gather Declaration
 \*---------------------------------------------------------------------------*/
 
-template<class T0>
+template<class Type>
 class Gather
 :
-    public GatherBase,
-    public List<T0>
+    public List<Type>
 {
-    // Private data
+    // Private Data
 
         //- Number of processors (1 for sequential)
         label nProcs_;
 
-        //- Storage of type 0
-        //List<T0> data0_;
+        //- Storage
+        //List<Type> list_;
+
 
 public:
 
     // Constructors
 
         //- Construct from containers across processors
-        Gather(const T0&, const bool redistribute=true);
+        Gather(const Type& localData, const bool redistribute=true);
 
 
     // Member Functions
 
-//        const List<T0>& data0() const
-//        {
-//            return data0_;
-//        }
+        List<Type>& list() noexcept { return *this; }
+        const List<Type>& list() const noexcept { return *this; }
+    //  List<Type>& list() noexcept { return list_; }
+    //  const List<Type>& list() const noexcept { return list_; }
 };
 
 

applications/test/router/Gather.txx

@@ -30,96 +30,71 @@ License
 #include "IPstream.H"
 #include "OPstream.H"
 
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-namespace Foam
-{
-
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
-// Construct from component
-template<class T0>
-Gather<T0>::Gather(const T0& localData, const bool redistribute)
+template<class Type>
+Foam::Gather<Type>::Gather(const Type& localData, const bool redistribute)
 :
-    List<T0>(0),
-    nProcs_(max(1, Pstream::nProcs()))
+    nProcs_(Foam::max(1, UPstream::nProcs()))
 {
-    this->setSize(nProcs_);
+    this->list().resize(nProcs_);
 
     //
     // Collect sizes on all processor
     //
 
-    if (Pstream::parRun())
+    if (UPstream::parRun())
     {
-        if (Pstream::master())
+        if (UPstream::master())
         {
-            auto outIter = this->begin();
-            *outIter = localData;
+            auto iter = this->list().begin();
+            *iter = localData;
 
             // Receive data
-            for (const int proci : Pstream::subProcs())
+            for (const int proci : UPstream::subProcs())
             {
-                IPstream fromSlave(Pstream::commsTypes::scheduled, proci);
-                fromSlave >> *(++outIter);
+                ++iter;
+                IPstream::recv(*iter, proci);
             }
 
             // Send data
-            for (const int proci : Pstream::subProcs())
+            for (const int proci : UPstream::subProcs())
             {
-                OPstream toSlave(Pstream::commsTypes::scheduled, proci);
-
                 if (redistribute)
                 {
-                    toSlave << *this;
+                    OPstream::send(*this, proci);
                 }
                 else
                 {
-                    // Dummy send just to balance sends/receives
-                    toSlave << 0;
+                    // Dummy send (to balance sends/receives)
+                    OPstream::send(label(0), proci);
                 }
             }
         }
         else
         {
-            // Slave: send my local data to master
-            {
-                OPstream toMaster
-                (
-                    Pstream::commsTypes::scheduled,
-                    Pstream::masterNo()
-                );
-                toMaster << localData;
-            }
+            // Send my local data to master
+            OPstream::send(localData, UPstream::masterNo());
 
             // Receive data from master
+            if (redistribute)
             {
-                IPstream fromMaster
-                (
-                    Pstream::commsTypes::scheduled,
-                    Pstream::masterNo()
-                );
-                if (redistribute)
-                {
-                    fromMaster >> *this;
-                }
-                else
-                {
-                    label dummy;
-                    fromMaster >> dummy;
-                }
+                IPstream::recv(*this, UPstream::masterNo());
+            }
+            else
+            {
+                // Dummy receive
+                label dummy;
+                IPstream::recv(dummy, UPstream::masterNo());
             }
         }
     }
     else
     {
-        this->operator[](0) = localData;
+        this->list().resize(1);
+        this->list()[0] = localData;
     }
 }
 
 
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-} // End namespace Foam
-
 // ************************************************************************* //

applications/test/syncTools/missing_cell/Allclean

@@ -1,11 +0,0 @@
-#!/bin/sh
-cd "${0%/*}" || exit                                # Run from this directory
-. ${WM_PROJECT_DIR:?}/bin/tools/CleanFunctions      # Tutorial clean functions
-#------------------------------------------------------------------------------
-
-cleanCase
-
-# Remove surface and features
-rm -rf constant/triSurface
-
-#------------------------------------------------------------------------------

applications/test/syncTools/missing_cell/Allrun

@@ -1,27 +0,0 @@
-#!/bin/sh
-cd "${0%/*}" || exit                                # Run from this directory
-. ${WM_PROJECT_DIR:?}/bin/tools/RunFunctions        # Tutorial run functions
-#------------------------------------------------------------------------------
-
-#- Generate 2x2x1 cells
-runApplication blockMesh
-
-#- Remove cell0
-runApplication topoSet
-runApplication subsetMesh c0 -patch exposed0 -overwrite
-
-#- Put exposed faces (2) into separate patches
-runApplication -s face topoSet
-runApplication createPatch -overwrite
-
-#- Decompose - creates one processor without any faces in patches
-runApplication decomposePar
-
-#- Extract inter-patch points. Should include processor that does not
-#- have faces on patch ...
-mkdir -p constant/triSurface
-runParallel surfaceMeshExtract \
-    -patches '(exposed0 exposed1)' -featureAngle 180 \
-    constant/triSurface/blockMesh.obj
-
-#------------------------------------------------------------------------------

applications/test/syncTools/missing_cell/README.txt

@@ -1,7 +0,0 @@
-- 2x2x1 mesh
-- remove one cell, exposing two faces
-- move exposed faces into two patches
-- decompose onto 3
-- run surfaceMeshExtract -featureAngle 180
-- should also mark points on the processor that has no
-  faces but is coupled

applications/test/syncTools/missing_cell/constant/transportProperties

@@ -1,21 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2312                                 |
-|   \\  /    A nd           | Website:  www.openfoam.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    location    "constant";
-    object      transportProperties;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-nu              0.01;
-
-
-// ************************************************************************* //

applications/test/syncTools/missing_cell/system/blockMeshDict

@@ -1,88 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2312                                 |
-|   \\  /    A nd           | Website:  www.openfoam.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    object      blockMeshDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-scale   1;
-
-vertices
-(
-    //- Single block
-    (0  0   0)
-    (2  0   0)
-    (2  2   0)
-    (0  2   0)
-    (0  0   2)
-    (2  0   2)
-    (2  2   2)
-    (0  2   2)
-);
-
-blocks
-(
-    hex (0 1 2 3 4 5 6 7) (2 2 1) simpleGrading (1 1 1)
-);
-
-edges
-(
-);
-
-boundary
-(
-    topWall
-    {
-        type wall;
-        faces
-        (
-            (3 7 6 2)
-        );
-    }
-    bottomWall
-    {
-        type wall;
-        faces
-        (
-            (1 5 4 0)
-        );
-    }
-    fixedWalls
-    {
-        type wall;
-        faces
-        (
-            (0 4 7 3)
-            (2 6 5 1)
-        );
-    }
-    frontAndBack
-    {
-        type patch;
-        faces
-        (
-            (0 3 2 1)
-            (4 5 6 7)
-        );
-    }
-    exposed0
-    {
-        type patch;
-        faces   ();
-    }
-);
-
-mergePatchPairs
-(
-);
-
-// ************************************************************************* //

applications/test/syncTools/missing_cell/system/controlDict

@@ -1,48 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2312                                 |
-|   \\  /    A nd           | Website:  www.openfoam.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      controlDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-application     icoFoam;
-
-startFrom       startTime;
-
-startTime       0;
-
-stopAt          endTime;
-
-endTime         0.5;
-
-deltaT          0.005;
-
-writeControl    timeStep;
-
-writeInterval   20;
-
-purgeWrite      0;
-
-writeFormat     ascii;
-
-writePrecision  16;
-
-writeCompression off;
-
-timeFormat      general;
-
-timePrecision   6;
-
-runTimeModifiable true;
-
-// ************************************************************************* //

applications/test/syncTools/missing_cell/system/createPatchDict

@@ -1,44 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2312                                 |
-|   \\  /    A nd           | Website:  www.openfoam.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    object      createPatchDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-pointSync false;
-
-// Patches to create.
-patches
-(
-    // Example of creating mapped patches using geometric matching
-    // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-    {
-        // Name of new patch
-        name exposed1;
-
-        // Dictionary to construct new patch from
-        patchInfo
-        {
-            type        patch;
-        }
-
-        // How to select the faces:
-        //  - set : specify faceSet in 'set'
-        //  - patches : specify names in 'patches'
-        //  - autoPatch : attempts automatic patching of the specified
-        //                candidates in 'patches'.
-        constructFrom   set;
-        set             exposed0;
-    }
-);
-
-// ************************************************************************* //

applications/test/syncTools/missing_cell/system/decomposeParDict

@@ -1,24 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2312                                 |
-|   \\  /    A nd           | Website:  www.openfoam.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    note        "mesh decomposition control dictionary";
-    object      decomposeParDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-//- The total number of domains (mandatory)
-numberOfSubdomains  3;
-
-//- The decomposition method (mandatory)
-method              scotch;
-
-// ************************************************************************* //

applications/test/syncTools/missing_cell/system/fvSchemes

@@ -1,51 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2312                                 |
-|   \\  /    A nd           | Website:  www.openfoam.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      fvSchemes;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-ddtSchemes
-{
-    default         Euler;
-}
-
-gradSchemes
-{
-    default         Gauss linear;
-    grad(p)         Gauss linear;
-}
-
-divSchemes
-{
-    default         none;
-    div(phi,U)      Gauss linear;
-}
-
-laplacianSchemes
-{
-    default         Gauss linear orthogonal;
-}
-
-interpolationSchemes
-{
-    default         linear;
-}
-
-snGradSchemes
-{
-    default         orthogonal;
-}
-
-
-// ************************************************************************* //

applications/test/syncTools/missing_cell/system/fvSolution

@@ -1,52 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2312                                 |
-|   \\  /    A nd           | Website:  www.openfoam.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    location    "system";
-    object      fvSolution;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-solvers
-{
-    p
-    {
-        solver          PCG;
-        preconditioner  DIC;
-        tolerance       1e-06;
-        relTol          0.05;
-    }
-
-    pFinal
-    {
-        $p;
-        relTol          0;
-    }
-
-    U
-    {
-        solver          smoothSolver;
-        smoother        symGaussSeidel;
-        tolerance       1e-05;
-        relTol          0;
-    }
-}
-
-PISO
-{
-    nCorrectors     2;
-    nNonOrthogonalCorrectors 0;
-    pRefCell        0;
-    pRefValue       0;
-}
-
-
-// ************************************************************************* //

applications/test/syncTools/missing_cell/system/topoSetDict

@@ -1,48 +0,0 @@
-/*--------------------------------*- C++ -*----------------------------------*\
-| =========                 |                                                 |
-| \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2312                                 |
-|   \\  /    A nd           | Website:  www.openfoam.com                      |
-|    \\/     M anipulation  |                                                 |
-\*---------------------------------------------------------------------------*/
-FoamFile
-{
-    version     2.0;
-    format      ascii;
-    class       dictionary;
-    object      topoSetDict;
-}
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-actions
-(
-    {
-        name    c0;
-        type    cellSet;
-        action  new;
-        source  labelToCell;
-        value   (0);
-    }
-    {
-        name    c0;
-        type    cellSet;
-        action  invert;
-    }
-
-    {
-        name    exposed0;
-        type    faceSet;
-        action  new;
-        source  patchToFace;
-        patch   exposed0;
-    }
-    {
-        name    exposed0;
-        type    faceSet;
-        action  subset;
-        source  boxToFace;
-        box     (-100 1 -100)(100 100 100);
-    }
-);
-
-// ************************************************************************* //

applications/test/treeComms/Test-treeComms.C

@@ -206,8 +206,8 @@ int main(int argc, char *argv[])
 
         for (const int proci : UPstream::subProcs())
         {
-            IPstream fromProc(UPstream::commsTypes::scheduled, proci);
-            labelList below(fromProc);
+            labelList below;
+            IPstream::recv(below, proci);
 
             printConnection(os, proci, below);
         }
@@ -222,13 +222,7 @@ int main(int argc, char *argv[])
     }
     else
     {
-        OPstream toMaster
-        (
-             Pstream::commsTypes::scheduled,
-             Pstream::masterNo()
-        );
-
-        toMaster << myComm.below();
+        OPstream::send(myComm.below(), UPstream::masterNo());
         // Pout<< flatOutput(myComm.allBelow()) << nl;
     }
 

applications/utilities/finiteArea/makeFaMesh/makeFaMesh.C

@@ -155,8 +155,8 @@ int main(int argc, char *argv[])
     }
     else
     {
-        // Set the precision of the points data to 10
-        IOstream::defaultPrecision(10);
+        // More precision (for points data)
+        IOstream::minPrecision(10);
 
         Info<< nl << "Write finite area mesh." << nl;
         aMesh.write();

applications/utilities/mesh/advanced/snappyRefineMesh/snappyRefineMesh.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2018-2022 OpenCFD Ltd.
+    Copyright (C) 2018-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -551,9 +551,13 @@ void subsetMesh
         Info<< "Writing refined mesh to time " << runTime.timeName() << nl
             << endl;
 
-        IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+        // More precision (for points data)
+        const auto oldPrec = IOstream::minPrecision(10);
+
         mesh.write();
         refLevel.write();
+
+        IOstream::defaultPrecision(oldPrec);
     }
 
     // Update cutCells for removed cells.
@@ -922,9 +926,13 @@ int main(int argc, char *argv[])
             Info<< "    Writing refined mesh to time " << runTime.timeName()
                 << nl << endl;
 
-            IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+            // More precision (for points data)
+            const auto oldPrec = IOstream::minPrecision(10);
+
             mesh.write();
             refLevel.write();
+
+            IOstream::defaultPrecision(oldPrec);
         }
 
         // Update mesh edge stats.
@@ -993,20 +1001,29 @@ int main(int argc, char *argv[])
             << endl;
 
         // Write final mesh
-        IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+
+        // More precision (for points data)
+        const auto oldPrec = IOstream::minPrecision(10);
+
         mesh.write();
         refLevel.write();
 
+        IOstream::defaultPrecision(oldPrec);
     }
     else if (!writeMesh)
     {
+        // Write final mesh. (will have been written already if writeMesh=true)
+
         Info<< "Writing refined mesh to time " << runTime.timeName() << nl
             << endl;
 
-        // Write final mesh. (will have been written already if writeMesh=true)
-        IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+        // More precision (for points data)
+        const auto oldPrec = IOstream::minPrecision(10);
+
         mesh.write();
         refLevel.write();
+
+        IOstream::defaultPrecision(oldPrec);
     }
 
 

applications/utilities/mesh/conversion/ansysToFoam/ansysToFoam.L

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2019-2021 OpenCFD Ltd.
+    Copyright (C) 2019-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -704,8 +704,8 @@ int main(int argc, char *argv[])
     }
 
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< "Writing polyMesh" << endl;
     pShapeMesh.removeFiles();

applications/utilities/mesh/conversion/ccm/ccmToFoam/ccmToFoam.C

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2016-2022 OpenCFD Ltd.
+    Copyright (C) 2016-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -198,8 +198,8 @@ int main(int argc, char *argv[])
       : IOstreamOption::BINARY
     );
 
-    // Increase the precision of the points data
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
 
     // Read control options

applications/utilities/mesh/conversion/cfx4ToFoam/cfx4ToFoam.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2020-2021 OpenCFD Ltd.
+    Copyright (C) 2020-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -756,8 +756,8 @@ int main(int argc, char *argv[])
         defaultFacesType
     );
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< "Writing polyMesh" << endl;
     pShapeMesh.removeFiles();

applications/utilities/mesh/conversion/ensightToFoam/ensightToFoam.C

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2022 OpenCFD Ltd.
+    Copyright (C) 2022-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -90,8 +90,8 @@ int main(int argc, char *argv[])
     argList args(argc, argv);
     Time runTime(args.rootPath(), args.caseName());
 
-    // Increase the precision of the points data
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     const fileName geomFile(args.get<fileName>(1));
 

applications/utilities/mesh/conversion/fireToFoam/fireToFoam.C

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2016-2021 OpenCFD Ltd.
+    Copyright (C) 2016-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -97,8 +97,8 @@ int main(int argc, char *argv[])
       : IOstreamOption::BINARY
     );
 
-    // increase the precision of the points data
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
 
     fileFormats::FIREMeshReader reader

applications/utilities/mesh/conversion/fluent3DMeshToFoam/fluent3DMeshToFoam.L

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016,2022 OpenFOAM Foundation
-    Copyright (C) 2021 OpenCFD Ltd.
+    Copyright (C) 2021-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -1430,8 +1430,8 @@ int main(int argc, char *argv[])
 
     mesh.setInstance(runTime.constant());
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< nl << "Writing mesh to " << mesh.objectPath() << endl;
     mesh.write();

applications/utilities/mesh/conversion/fluentMeshToFoam/fluentMeshToFoam.L

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2020-2021 OpenCFD Ltd.
+    Copyright (C) 2020-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -1550,8 +1550,8 @@ int main(int argc, char *argv[])
     repatcher.repatch();
 
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
 
     // Re-do face matching to write sets

applications/utilities/mesh/conversion/gambitToFoam/gambitToFoam.L

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2020-2021 OpenCFD Ltd.
+    Copyright (C) 2020-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -868,8 +868,8 @@ int main(int argc, char *argv[])
         defaultFacesType
     );
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< "Writing polyMesh" << endl;
     pShapeMesh.removeFiles();

applications/utilities/mesh/conversion/gmshToFoam/gmshToFoam.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2020-2023 OpenCFD Ltd.
+    Copyright (C) 2020-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -98,19 +98,6 @@ bool skipSection(IFstream& inFile)
 }
 
 
-void renumber
-(
-    const Map<label>& mshToFoam,
-    labelList& labels
-)
-{
-    forAll(labels, labelI)
-    {
-        labels[labelI] = mshToFoam[labels[labelI]];
-    }
-}
-
-
 // Find face in pp which uses all vertices in meshF (in mesh point labels)
 label findFace(const primitivePatch& pp, const labelList& meshF)
 {
@@ -587,7 +574,7 @@ void readCellsLegacy
         {
             lineStr >> triPoints[0] >> triPoints[1] >> triPoints[2];
 
-            renumber(mshToFoam, triPoints);
+            inplaceRenumber(mshToFoam, triPoints);
 
             const auto regFnd = physToPatch.cfind(regPhys);
 
@@ -620,7 +607,7 @@ void readCellsLegacy
                 >> quadPoints[0] >> quadPoints[1] >> quadPoints[2]
                 >> quadPoints[3];
 
-            renumber(mshToFoam, quadPoints);
+            inplaceRenumber(mshToFoam, quadPoints);
 
             const auto regFnd = physToPatch.cfind(regPhys);
 
@@ -662,7 +649,7 @@ void readCellsLegacy
                 >> tetPoints[0] >> tetPoints[1] >> tetPoints[2]
                 >> tetPoints[3];
 
-            renumber(mshToFoam, tetPoints);
+            inplaceRenumber(mshToFoam, tetPoints);
 
             cells[celli++].reset(tet, tetPoints);
 
@@ -683,7 +670,7 @@ void readCellsLegacy
                 >> pyrPoints[0] >> pyrPoints[1] >> pyrPoints[2]
                 >> pyrPoints[3] >> pyrPoints[4];
 
-            renumber(mshToFoam, pyrPoints);
+            inplaceRenumber(mshToFoam, pyrPoints);
 
             cells[celli++].reset(pyr, pyrPoints);
 
@@ -704,7 +691,7 @@ void readCellsLegacy
                 >> prismPoints[0] >> prismPoints[1] >> prismPoints[2]
                 >> prismPoints[3] >> prismPoints[4] >> prismPoints[5];
 
-            renumber(mshToFoam, prismPoints);
+            inplaceRenumber(mshToFoam, prismPoints);
 
             cells[celli].reset(prism, prismPoints);
 
@@ -745,7 +732,7 @@ void readCellsLegacy
                 >> hexPoints[4] >> hexPoints[5]
                 >> hexPoints[6] >> hexPoints[7];
 
-            renumber(mshToFoam, hexPoints);
+            inplaceRenumber(mshToFoam, hexPoints);
 
             cells[celli].reset(hex, hexPoints);
 
@@ -929,7 +916,7 @@ void readCells
                 IStringStream lineStr(line);
                 lineStr >> elemID >> triPoints[0] >> triPoints[1] >> triPoints[2];
 
-                renumber(mshToFoam, triPoints);
+                inplaceRenumber(mshToFoam, triPoints);
 
                 const auto regFnd = physToPatch.cfind(regPhys);
 
@@ -967,7 +954,7 @@ void readCells
                     >> quadPoints[0] >> quadPoints[1] >> quadPoints[2]
                     >> quadPoints[3];
 
-                renumber(mshToFoam, quadPoints);
+                inplaceRenumber(mshToFoam, quadPoints);
 
                 const auto regFnd = physToPatch.cfind(regPhys);
 
@@ -1017,7 +1004,7 @@ void readCells
                     >> tetPoints[0] >> tetPoints[1] >> tetPoints[2]
                     >> tetPoints[3];
 
-                renumber(mshToFoam, tetPoints);
+                inplaceRenumber(mshToFoam, tetPoints);
 
                 cells[celli++].reset(tet, tetPoints);
             }
@@ -1044,7 +1031,7 @@ void readCells
                     >> pyrPoints[0] >> pyrPoints[1] >> pyrPoints[2]
                     >> pyrPoints[3] >> pyrPoints[4];
 
-                renumber(mshToFoam, pyrPoints);
+                inplaceRenumber(mshToFoam, pyrPoints);
 
                 cells[celli++].reset(pyr, pyrPoints);
             }
@@ -1071,7 +1058,7 @@ void readCells
                     >> prismPoints[0] >> prismPoints[1] >> prismPoints[2]
                     >> prismPoints[3] >> prismPoints[4] >> prismPoints[5];
 
-                renumber(mshToFoam, prismPoints);
+                inplaceRenumber(mshToFoam, prismPoints);
 
                 cells[celli].reset(prism, prismPoints);
 
@@ -1118,7 +1105,7 @@ void readCells
                     >> hexPoints[4] >> hexPoints[5]
                     >> hexPoints[6] >> hexPoints[7];
 
-                renumber(mshToFoam, hexPoints);
+                inplaceRenumber(mshToFoam, hexPoints);
 
                 cells[celli].reset(hex, hexPoints);
 
@@ -1704,8 +1691,8 @@ int main(int argc, char *argv[])
         repatcher.changePatches(newPatches);
     }
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     mesh.write();
 

applications/utilities/mesh/conversion/ideasUnvToFoam/ideasUnvToFoam.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2021 OpenCFD Ltd.
+    Copyright (C) 2021-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -219,14 +219,14 @@ void readPoints
                 << endl;
         }
 
-        point pt;
         is.getLine(line);
-        pt[0] = readUnvScalar(line.substr(0, 25));
-        pt[1] = readUnvScalar(line.substr(25, 25));
-        pt[2] = readUnvScalar(line.substr(50, 25));
 
-        unvPointID.append(pointi);
-        points.append(pt);
+        unvPointID.push_back(pointi);
+        point& p = points.emplace_back();
+
+        p.x() = readUnvScalar(line.substr(0, 25));
+        p.y() = readUnvScalar(line.substr(25, 25));
+        p.z() = readUnvScalar(line.substr(50, 25));
     }
 
     points.shrink();
@@ -847,7 +847,7 @@ int main(int argc, char *argv[])
 
     labelList own(boundaryFaces.size(), -1);
     labelList nei(boundaryFaces.size(), -1);
-    Map<label> faceToCell[2];
+    Pair<Map<label>> faceToCell;
 
     {
         // Can use face::symmHasher or use sorted indices instead
@@ -996,12 +996,7 @@ int main(int argc, char *argv[])
         labelHashSet alreadyOnBoundary;
 
         // Construct map from boundaryFaceIndices
-        Map<label> boundaryFaceToIndex(boundaryFaceIndices.size());
-
-        forAll(boundaryFaceIndices, i)
-        {
-            boundaryFaceToIndex.insert(boundaryFaceIndices[i], i);
-        }
+        Map<label> boundaryFaceToIndex(invertToMap(boundaryFaceIndices));
 
         forAll(patchFaceVerts, patchi)
         {
@@ -1216,20 +1211,13 @@ int main(int argc, char *argv[])
                 {
                     const label old = oldIndizes[i];
                     label noveau = -1;
-                    label c1 = -1, c2 = -1;
-                    if (faceToCell[0].found(old))
-                    {
-                        c1 = faceToCell[0][old];
-                    }
-                    if (faceToCell[1].found(old))
-                    {
-                        c2 = faceToCell[1][old];
-                    }
+
+                    label c1 = faceToCell[0].lookup(old, -1);
+                    label c2 = faceToCell[1].lookup(old, -1);
+
                     if (c1 < c2)
                     {
-                        label tmp = c1;
-                        c1 = c2;
-                        c2 = tmp;
+                        std::swap(c1, c2);
                     }
                     if (c2 == -1)
                     {
@@ -1280,8 +1268,8 @@ int main(int argc, char *argv[])
         Info << endl;
     }
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     mesh.write();
 

applications/utilities/mesh/conversion/kivaToFoam/readKivaGrid.H

@@ -569,8 +569,8 @@ polyMesh pShapeMesh
     defaultFacesType
 );
 
-// Set the precision of the points data to 10
-IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+// More precision (for points data)
+IOstream::minPrecision(10);
 
 Info << "Writing polyMesh" << endl;
 pShapeMesh.removeFiles();

applications/utilities/mesh/conversion/mshToFoam/mshToFoam.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2021 OpenCFD Ltd.
+    Copyright (C) 2021-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -161,8 +161,8 @@ int main(int argc, char *argv[])
         wordList()
     );
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< "Writing mesh ..." << endl;
 

applications/utilities/mesh/conversion/netgenNeutralToFoam/netgenNeutralToFoam.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2020-2021 OpenCFD Ltd.
+    Copyright (C) 2020-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -318,8 +318,8 @@ int main(int argc, char *argv[])
         patchPhysicalTypes
     );
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< "Writing mesh ..." << endl;
     mesh.removeFiles();

applications/utilities/mesh/conversion/plot3dToFoam/plot3dToFoam.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2020-2021 OpenCFD Ltd.
+    Copyright (C) 2020-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -264,8 +264,8 @@ int main(int argc, char *argv[])
         patchPhysicalTypes
     );
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< "Writing polyMesh" << endl;
     pShapeMesh.removeFiles();

applications/utilities/mesh/conversion/star4ToFoam/star4ToFoam.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2016-2021 OpenCFD Ltd.
+    Copyright (C) 2016-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -103,8 +103,8 @@ int main(int argc, char *argv[])
       : IOstreamOption::BINARY
     );
 
-    // Increase the precision of the points data
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
 
     // Remove extensions and/or trailing '.'

applications/utilities/mesh/conversion/tetgenToFoam/tetgenToFoam.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2015-2021 OpenCFD Ltd.
+    Copyright (C) 2015-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -197,7 +197,7 @@ int main(int argc, char *argv[])
     //
 
     pointField points(nNodes);
-    Map<label> nodeToPoint(nNodes);
+    Map<label> nodeToPoint(2*nNodes);
 
     {
         labelList pointIndex(nNodes);
@@ -439,23 +439,16 @@ int main(int argc, char *argv[])
 
 
                         // Get Foam patchID and update region->patch table.
-                        label patchi = 0;
+                        label patchi = regionToPatch.lookup(region, -1);
 
-                        const auto patchFind = regionToPatch.cfind(region);
-
-                        if (patchFind.good())
-                        {
-                            patchi = *patchFind;
-                        }
-                        else
+                        if (patchi < 0)
                         {
                             patchi = nPatches;
+                            regionToPatch.insert(region, nPatches++);
 
                             Info<< "Mapping tetgen region " << region
                                 << " to patch "
                                 << patchi << endl;
-
-                            regionToPatch.insert(region, nPatches++);
                         }
 
                         boundaryPatch[facei] = patchi;
@@ -549,8 +542,8 @@ int main(int argc, char *argv[])
         );
     }
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< "Writing mesh to " << runTime.constant() << endl << endl;
 

applications/utilities/mesh/conversion/vtkUnstructuredToFoam/vtkUnstructuredToFoam.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2015 OpenFOAM Foundation
-    Copyright (C) 2021 OpenCFD Ltd.
+    Copyright (C) 2021-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -88,8 +88,8 @@ int main(int argc, char *argv[])
         wordList()
     );
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< "Writing mesh ..." << endl;
 

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

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2019-2022 OpenCFD Ltd.
+    Copyright (C) 2019-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -231,8 +231,8 @@ int main(int argc, char *argv[])
 
     polyMesh& mesh = *meshPtr;
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< nl << "Writing polyMesh with "
         << mesh.cellZones().size() << " cellZones" << endl;

applications/utilities/mesh/generation/blockMesh/blockMesh.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2016-2023 OpenCFD Ltd.
+    Copyright (C) 2016-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -289,8 +289,8 @@ int main(int argc, char *argv[])
     // Handle cyclic patches
     #include "handleCyclicPatches.H"
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< nl << "Writing polyMesh with "
         << mesh.cellZones().size() << " cellZones";

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

@@ -1088,8 +1088,8 @@ tmp<pointField> calcOffset
 {
     vectorField::subField fc = pp.faceCentres();
 
-    tmp<pointField> toffsets(new pointField(fc.size()));
-    pointField& offsets = toffsets.ref();
+    auto toffsets = tmp<pointField>::New(fc.size());
+    auto& offsets = toffsets.ref();
 
     forAll(fc, i)
     {

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

@@ -64,8 +64,8 @@ Foam::tmp<Foam::Field<Type>> filterFarPoints
     const Field<Type>& field
 )
 {
-    tmp<Field<Type>> tNewField(new Field<Type>(field.size()));
-    Field<Type>& newField = tNewField.ref();
+    auto tNewField = tmp<Field<Type>>::New(field.size());
+    auto& newField = tNewField.ref();
 
     label added = 0;
     label count = 0;

applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/DelaunayMeshTools/DelaunayMeshToolsTemplates.C

@@ -268,8 +268,8 @@ Foam::tmp<Foam::pointField> Foam::DelaunayMeshTools::allPoints
     const Triangulation& t
 )
 {
-    tmp<pointField> tpts(new pointField(t.vertexCount(), point::max));
-    pointField& pts = tpts.ref();
+    auto tpts = tmp<pointField>::New(t.vertexCount(), point::max);
+    auto& pts = tpts.ref();
 
     for
     (

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

@@ -258,8 +258,8 @@ Foam::label Foam::cellShapeControlMesh::removePoints()
 
 Foam::tmp<Foam::pointField> Foam::cellShapeControlMesh::cellCentres() const
 {
-    tmp<pointField> tcellCentres(new pointField(number_of_finite_cells()));
-    pointField& cellCentres = tcellCentres.ref();
+    auto tcellCentres = tmp<pointField>::New(number_of_finite_cells());
+    auto& cellCentres = tcellCentres.ref();
 
     label count = 0;
     for

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

@@ -36,8 +36,8 @@ Foam::tmp<Foam::Field<Type>> Foam::smoothAlignmentSolver::filterFarPoints
     const Field<Type>& field
 )
 {
-    tmp<Field<Type>> tNewField(new Field<Type>(field.size()));
-    Field<Type>& newField = tNewField.ref();
+    auto tNewField = tmp<Field<Type>>::New(field.size());
+    auto& newField = tNewField.ref();
 
     label added = 0;
     label count = 0;

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

@@ -67,8 +67,8 @@ scalar getMergeDistance
     const scalar mergeTol =
         args.getOrDefault<scalar>("mergeTol", defaultMergeTol);
 
-    scalar writeTol =
-        Foam::pow(scalar(10), -scalar(IOstream::defaultPrecision()));
+    const scalar writeTol =
+        std::pow(scalar(10), -scalar(IOstream::defaultPrecision()));
 
     Info<< "Merge tolerance : " << mergeTol << nl
         << "Write tolerance : " << writeTol << endl;
@@ -310,8 +310,8 @@ tmp<scalarField> signedDistance
     const labelList& surfaces
 )
 {
-    tmp<scalarField> tfld(new scalarField(points.size(), Foam::sqr(GREAT)));
-    scalarField& fld = tfld.ref();
+    auto tfld = tmp<scalarField>::New(points.size(), Foam::sqr(GREAT));
+    auto& fld = tfld.ref();
 
     // Find nearest
     List<pointIndexHit> nearest;

applications/utilities/mesh/manipulation/autoPatch/autoPatch.C

@@ -269,8 +269,8 @@ int main(int argc, char *argv[])
         mesh.setInstance(oldInstance);
     }
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     mesh.write();
 

applications/utilities/mesh/manipulation/createPatch/createPatch.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2016-2022 OpenCFD Ltd.
+    Copyright (C) 2016-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -541,7 +541,7 @@ void syncPoints
     // Is there any coupled patch with transformation?
     bool hasTransformation = false;
 
-    if (Pstream::parRun())
+    if (UPstream::parRun())
     {
         const labelList& procPatches = mesh.globalData().processorPatches();
 
@@ -568,9 +568,10 @@ void syncPoints
                     }
                 }
 
+                // buffered send
                 OPstream toNbr
                 (
-                    Pstream::commsTypes::blocking,
+                    UPstream::commsTypes::blocking,
                     procPatch.neighbProcNo()
                 );
                 toNbr << patchInfo;
@@ -587,17 +588,12 @@ void syncPoints
 
             if (pp.nPoints() && !procPatch.owner())
             {
-                pointField nbrPatchInfo(procPatch.nPoints());
-                {
-                    // We do not know the number of points on the other side
-                    // so cannot use UIPstream::read
-                    IPstream fromNbr
-                    (
-                        Pstream::commsTypes::blocking,
-                        procPatch.neighbProcNo()
-                    );
-                    fromNbr >> nbrPatchInfo;
-                }
+                // We do not know the number of points on the other side
+                // so cannot use UIPstream::read
+
+                pointField nbrPatchInfo;
+                IPstream::recv(nbrPatchInfo, procPatch.neighbProcNo());
+
                 // Null any value which is not on neighbouring processor
                 nbrPatchInfo.setSize(procPatch.nPoints(), nullValue);
 
@@ -1465,8 +1461,8 @@ int main(int argc, char *argv[])
         }
     }
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     // Write resulting mesh
     forAll(meshes, meshi)

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

@@ -100,8 +100,8 @@ int main(int argc, char *argv[])
 
     twoDCorr.correctPoints(points);
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     Info<< "Writing points into directory " << points.path() << nl << endl;
     points.write();

applications/utilities/mesh/manipulation/mergeMeshes/mergePolyMesh.C

@@ -73,9 +73,11 @@ Foam::label Foam::mergePolyMesh::patchIndex(const polyPatch& p)
 
     // Patch not found.  Append to the list
     {
-        OStringStream os;
+        OCharStream os;
         p.write(os);
-        patchDicts_.append(dictionary(IStringStream(os.str())()));
+        ISpanStream is(os.view());
+
+        patchDicts_.push_back(dictionary(is));
     }
 
     if (nameFound)
@@ -225,13 +227,15 @@ Foam::mergePolyMesh::mergePolyMesh(const IOobject& io)
     // Insert the original patches into the list
     wordList curPatchNames = boundaryMesh().names();
 
+    OCharStream os;
     forAll(boundaryMesh(), patchi)
     {
-        patchNames_.append(boundaryMesh()[patchi].name());
-
-        OStringStream os;
+        os.rewind();
         boundaryMesh()[patchi].write(os);
-        patchDicts_.append(dictionary(IStringStream(os.str())()));
+        ISpanStream is(os.view());
+
+        patchNames_.push_back(boundaryMesh()[patchi].name());
+        patchDicts_.push_back(dictionary(is));
     }
 
     // Insert point, face and cell zones into the list

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

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2018-2020 OpenCFD Ltd.
+    Copyright (C) 2018-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -101,8 +101,8 @@ int main(int argc, char *argv[])
     }
 
 
-    // Set the precision of the points data to 10
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     // Generate the mirrorred mesh
     const fvMesh& mMesh = mesh.mirrorMesh();

applications/utilities/mesh/manipulation/polyDualMesh/meshDualiser.C

@@ -65,16 +65,19 @@ void Foam::meshDualiser::checkPolyTopoChange(const polyTopoChange& meshMod)
 
     if (nUnique < points.size())
     {
-        labelListList newToOld(invertOneToMany(nUnique, oldToNew));
+        CompactListList<label> newToOld
+        (
+            invertOneToManyCompact(nUnique, oldToNew)
+        );
 
-        forAll(newToOld, newI)
+        forAll(newToOld, newi)
         {
-            if (newToOld[newI].size() != 1)
+            if (newToOld[newi].size() != 1)
             {
                 FatalErrorInFunction
-                    << "duplicate verts:" << newToOld[newI]
+                    << "duplicate verts:" << newToOld[newi]
                     << " coords:"
-                    << UIndirectList<point>(points, newToOld[newI])
+                    << UIndirectList<point>(points, newToOld[newi])
                     << abort(FatalError);
             }
         }

applications/utilities/mesh/manipulation/renumberMesh/Allwmake

@@ -1,26 +0,0 @@
-#!/bin/sh
-cd "${0%/*}" || exit                                # Run from this directory
-. ${WM_PROJECT_DIR:?}/wmake/scripts/AllwmakeParseArguments # (error catching)
-. ${WM_PROJECT_DIR:?}/wmake/scripts/sysFunctions    # General system functions
-. ${WM_PROJECT_DIR:?}/wmake/scripts/have_zoltan
-
-#------------------------------------------------------------------------------
-
-unset COMP_FLAGS LINK_FLAGS
-
-if findLibrary "$FOAM_LIBBIN/libSloanRenumber" > /dev/null
-then
-    echo "    found libSloanRenumber -- enabling sloan renumbering support."
-    export LINK_FLAGS="$LINK_FLAGS -lSloanRenumber"
-fi
-
-if findLibrary "$FOAM_LIBBIN/libzoltanRenumber" > /dev/null && have_zoltan
-then
-    echo "    found libzoltanRenumber -- enabling zoltan renumbering support."
-    export COMP_FLAGS="$COMP_FLAGS -DHAVE_ZOLTAN"
-    export LINK_FLAGS="$LINK_FLAGS -lzoltanRenumber -L$ZOLTAN_LIB_DIR -lzoltan"
-fi
-
-wmake $targetType
-
-#------------------------------------------------------------------------------

applications/utilities/mesh/manipulation/renumberMesh/Make/options

@@ -1,21 +1,22 @@
 EXE_INC = \
-    $(COMP_FLAGS) \
-    -I$(LIB_SRC)/finiteVolume/lnInclude \
+    -I$(LIB_SRC)/fileFormats/lnInclude \
     -I$(LIB_SRC)/meshTools/lnInclude \
     -I$(LIB_SRC)/dynamicMesh/lnInclude \
+    -I$(LIB_SRC)/finiteVolume/lnInclude \
     -I$(LIB_SRC)/renumber/renumberMethods/lnInclude \
-    -I$(LIB_SRC)/renumber/zoltanRenumber/lnInclude \
+    -I$(LIB_SRC)/parallel/decompose/decompose/lnInclude \
     -I$(LIB_SRC)/parallel/decompose/decompositionMethods/lnInclude \
     -I$(LIB_SRC)/parallel/reconstruct/reconstruct/lnInclude
 
 EXE_LIBS = \
-    -lfiniteVolume \
+    -lfileFormats \
     -lmeshTools \
     -ldynamicMesh \
+    -lfiniteVolume \
     -lgenericPatchFields \
     -lrenumberMethods \
+    -ldecompose \
     -lreconstruct \
-    $(LINK_FLAGS) \
     -ldecompositionMethods \
     -L$(FOAM_LIBBIN)/dummy \
     -lkahipDecomp -lmetisDecomp -lscotchDecomp

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

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2019-2023 OpenCFD Ltd.
+    Copyright (C) 2019-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -153,8 +153,8 @@ int main(int argc, char *argv[])
 
         points = transform(rotT, points);
 
-        // Set the precision of the points data to 10
-        IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+        // More precision (for points data)
+        IOstream::minPrecision(10);
 
         Info<< "Writing points into directory "
             << runTime.relativePath(points.path()) << nl

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

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2015-2023 OpenCFD Ltd.
+    Copyright (C) 2015-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -295,9 +295,7 @@ void addToInterface
     else
     {
         // Create new interface of size 1.
-        Map<label> zoneToSize;
-        zoneToSize.insert(zoneID, 1);
-        regionsToSize.insert(interface, zoneToSize);
+        regionsToSize(interface).insert(zoneID, 1);
     }
 }
 
@@ -376,16 +374,15 @@ void getInterfaceSizes
     }
 
 
-    if (Pstream::parRun())
+    if (UPstream::parRun())
     {
-        if (Pstream::master())
+        if (UPstream::master())
         {
             // Receive and add to my sizes
-            for (const int slave : Pstream::subProcs())
+            for (const int proci : UPstream::subProcs())
             {
-                IPstream fromSlave(Pstream::commsTypes::blocking, slave);
-
-                EdgeMap<Map<label>> slaveSizes(fromSlave);
+                EdgeMap<Map<label>> slaveSizes;
+                IPstream::recv(slaveSizes, proci);
 
                 forAllConstIters(slaveSizes, slaveIter)
                 {
@@ -423,15 +420,8 @@ void getInterfaceSizes
         }
         else
         {
-            // Send to master
-            {
-                OPstream toMaster
-                (
-                    Pstream::commsTypes::blocking,
-                    Pstream::masterNo()
-                );
-                toMaster << regionsToSize;
-            }
+            // send to master
+            OPstream::send(regionsToSize, UPstream::masterNo());
         }
     }
 
@@ -484,18 +474,10 @@ void getInterfaceSizes
                     zoneName + "_" + name1 + "_to_" + name0
                 );
             }
-            interfaceSizes[nInterfaces] = infoIter();
 
-            if (regionsToInterface.found(e))
-            {
-                regionsToInterface[e].insert(zoneID, nInterfaces);
-            }
-            else
-            {
-                Map<label> zoneAndInterface;
-                zoneAndInterface.insert(zoneID, nInterfaces);
-                regionsToInterface.insert(e, zoneAndInterface);
-            }
+            interfaceSizes[nInterfaces] = infoIter();
+            regionsToInterface(e).insert(zoneID, nInterfaces);
+
             nInterfaces++;
         }
     }

applications/utilities/mesh/manipulation/stitchMesh/stitchMesh.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2017-2023 OpenCFD Ltd.
+    Copyright (C) 2017-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -440,8 +440,8 @@ int main(int argc, char *argv[])
     //PtrList<surfaceTensorField> surfaceTensorFields;
     //ReadFields(mesh, objects, surfaceTensorFields);
 
-    // Increase precision for output mesh points
-    IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+    // More precision (for points data)
+    IOstream::minPrecision(10);
 
     polyTopoChanger stitcher(mesh, IOobject::NO_READ);
 

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

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2016-2024 OpenCFD Ltd.
+    Copyright (C) 2016-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -220,7 +220,7 @@ PtrList<FieldType> subsetFields
     const pointMesh& pMesh
 )
 {
-    //const fvMesh& baseMesh = subsetter.baseMesh();
+    const fvMesh& baseMesh = subsetter.baseMesh();
 
     const UPtrList<const IOobject> fieldObjects
     (
@@ -247,8 +247,8 @@ PtrList<FieldType> subsetFields
             IOobject
             (
                 io.name(),
-                pMesh.thisDb().time().timeName(),
-                pMesh.thisDb(),
+                baseMesh.time().timeName(),
+                baseMesh,
                 IOobjectOption::MUST_READ,
                 IOobjectOption::NO_WRITE,
                 IOobjectOption::NO_REGISTER
@@ -382,8 +382,6 @@ int main(int argc, char *argv[])
     #include "createTime.H"
 
     #include "createNamedMesh.H"
-    // Make sure pointMesh gets constructed/read as well
-    (void)pointMesh::New(mesh, IOobject::READ_IF_PRESENT);
 
     // arg[1] = word (cellSet) or wordRes (cellZone)
     // const word selectionName = args[1];
@@ -585,7 +583,7 @@ int main(int argc, char *argv[])
     // Read point fields and subset
     // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-    const pointMesh& pMesh = pointMesh::New(mesh, IOobject::READ_IF_PRESENT);
+    const pointMesh& pMesh = pointMesh::New(mesh);
 
     #undef  createSubsetFields
     #define createSubsetFields(FieldType, Variable)             \
@@ -665,18 +663,6 @@ int main(int argc, char *argv[])
     subsetter.subMesh().write();
     processorMeshes::removeFiles(subsetter.subMesh());
 
-    auto* subPointMeshPtr =
-        subsetter.subMesh().thisDb().findObject<pointMesh>
-        (
-            pointMesh::typeName
-        );
-    if (subPointMeshPtr)
-    {
-        pointMesh& subPointMesh = const_cast<pointMesh&>(*subPointMeshPtr);
-        subPointMesh.setInstance(subsetter.subMesh().facesInstance());
-        subPointMesh.write();
-    }
-
 
     // Volume fields
     for (const auto& fld : vScalarFlds)     { fld.write(); }

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

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2017-2022 OpenCFD Ltd.
+    Copyright (C) 2017-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -552,9 +552,8 @@ int main(int argc, char *argv[])
         // Output scaling
         applyScaling(points, getScalingOpt("scale", args));
 
-
-        // Set the precision of the points data to 10
-        IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+        // More precision (for points data)
+        IOstream::minPrecision(10);
 
         Info<< "Writing points into directory "
             << runTime.relativePath(points.path()) << nl

applications/utilities/miscellaneous/foamDictionary/foamDictionary.C

@@ -368,7 +368,7 @@ int main(int argc, char *argv[])
 
     const auto dictFileName = args.get<fileName>(1);
 
-    autoPtr<IFstream> dictFile(new IFstream(dictFileName));
+    auto dictFile = autoPtr<IFstream>::New(dictFileName);
     if (!dictFile().good())
     {
         FatalErrorInFunction

applications/utilities/parallelProcessing/decomposePar/decomposePar.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2016-2022,2024 OpenCFD Ltd.
+    Copyright (C) 2016-2022 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -661,9 +661,6 @@ int main(int argc, char *argv[])
             ),
             decompDictFile
         );
-        // Make sure pointMesh gets read as well
-        (void)pointMesh::New(mesh, IOobject::READ_IF_PRESENT);
-
 
         // Decompose the mesh
         if (!decomposeFieldsOnly)
@@ -783,7 +780,6 @@ int main(int argc, char *argv[])
             PtrList<labelIOList> cellProcAddressingList(mesh.nProcs());
             PtrList<labelIOList> boundaryProcAddressingList(mesh.nProcs());
             PtrList<labelIOList> pointProcAddressingList(mesh.nProcs());
-            PtrList<labelIOList> pointBoundaryProcAddressingList(mesh.nProcs());
 
             PtrList<fvFieldDecomposer> fieldDecomposerList(mesh.nProcs());
             PtrList<pointFieldDecomposer> pointFieldDecomposerList
@@ -854,10 +850,7 @@ int main(int argc, char *argv[])
 
                 // Point fields
                 // ~~~~~~~~~~~~
-
-                // Read decomposed pointMesh
-                const pointMesh& pMesh =
-                    pointMesh::New(mesh, IOobject::READ_IF_PRESENT);
+                const pointMesh& pMesh = pointMesh::New(mesh);
 
                 pointFieldDecomposer::fieldsCache pointFieldCache;
 
@@ -1126,34 +1119,7 @@ int main(int argc, char *argv[])
                             pointProcAddressingList
                         );
 
-                        const pointMesh& procPMesh =
-                            pointMesh::New(procMesh, IOobject::READ_IF_PRESENT);
-
-                        if (!pointBoundaryProcAddressingList.set(proci))
-                        {
-                            pointBoundaryProcAddressingList.set
-                            (
-                                proci,
-                                autoPtr<labelIOList>::New
-                                (
-                                    IOobject
-                                    (
-                                        "boundaryProcAddressing",
-                                        procMesh.facesInstance(),
-                                        polyMesh::meshSubDir
-                                       /pointMesh::meshSubDir,
-                                        procPMesh.thisDb(),
-                                        IOobject::READ_IF_PRESENT,
-                                        IOobject::NO_WRITE,
-                                        IOobject::NO_REGISTER
-                                    ),
-                                    boundaryProcAddressing
-                                )
-                            );
-                        }
-                        const auto& pointBoundaryProcAddressing =
-                            pointBoundaryProcAddressingList[proci];
-
+                        const pointMesh& procPMesh = pointMesh::New(procMesh);
 
                         if (!pointFieldDecomposerList.set(proci))
                         {
@@ -1165,7 +1131,7 @@ int main(int argc, char *argv[])
                                     pMesh,
                                     procPMesh,
                                     pointProcAddressing,
-                                    pointBoundaryProcAddressing
+                                    boundaryProcAddressing
                                 )
                             );
                         }
@@ -1177,12 +1143,6 @@ int main(int argc, char *argv[])
 
                         if (times.size() == 1)
                         {
-                            // Early deletion
-                            pointBoundaryProcAddressingList.set
-                            (
-                                proci,
-                                nullptr
-                            );
                             pointProcAddressingList.set(proci, nullptr);
                             pointFieldDecomposerList.set(proci, nullptr);
                         }

applications/utilities/parallelProcessing/decomposePar/domainDecomposition.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2019-2023 OpenCFD Ltd.
+    Copyright (C) 2019-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -44,12 +44,6 @@ License
 #include "decompositionModel.H"
 #include "hexRef8Data.H"
 
-// For handling pointMeshes with additional patches
-#include "pointMesh.H"
-#include "meshPointPatch.H"
-#include "processorPointPatch.H"
-#include "DynamicField.H"
-
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
 
 void Foam::domainDecomposition::mark
@@ -741,106 +735,11 @@ bool Foam::domainDecomposition::writeDecomposition(const bool decomposeSets)
             }
         }
 
-        // Set the precision of the points data to be min 10
-        IOstream::defaultPrecision(max(10u, IOstream::defaultPrecision()));
+        // More precision (for points data)
+        IOstream::minPrecision(10);
 
         procMesh.write();
 
-        // Add pointMesh if it was available
-        const auto* pMeshPtr =
-            thisDb().cfindObject<pointMesh>(pointMesh::typeName);
-        if (pMeshPtr)
-        {
-            const auto& pMesh = *pMeshPtr;
-            const auto& pMeshBoundary = pMesh.boundary();
-
-
-            // 1. Generate pointBoundaryMesh from polyBoundaryMesh (so ignoring
-            //    any additional patches
-            const auto& procPointMesh = pointMesh::New(procMesh);
-
-            pointBoundaryMesh& procBoundary =
-                const_cast<pointBoundaryMesh&>(procPointMesh.boundary());
-
-
-            // 2. Explicitly add subsetted meshPointPatches
-            forAll(pMeshBoundary, patchi)
-            {
-                const auto* mppPtr = isA<meshPointPatch>(pMeshBoundary[patchi]);
-                if (mppPtr && (procBoundary.findPatchID(mppPtr->name()) == -1))
-                {
-                    const auto& mpp = *mppPtr;
-
-                    DynamicList<label> procMeshPoints(mpp.size());
-                    DynamicField<vector> procNormals(mpp.size());
-                    forAll(mpp.meshPoints(), i)
-                    {
-                        const label pointi = mpp.meshPoints()[i];
-                        const label procPointi = pointLookup[pointi];
-                        if (procPointi != -1)
-                        {
-                            procMeshPoints.append(procPointi);
-                            procNormals.append(mpp.pointNormals()[i]);
-                        }
-                    }
-
-                    procBoundary.push_back
-                    (
-                        new meshPointPatch
-                        (
-                            mpp.name(),
-                            procMeshPoints,
-                            procNormals,
-                            procBoundary.size(),
-                            procBoundary,
-                            meshPointPatch::typeName
-                        )
-                    );
-                }
-            }
-
-            // 3. Shuffle new patches before any processor patches
-            labelList oldToNew(procBoundary.size());
-            label newPatchi = 0;
-            forAll(procBoundary, patchi)
-            {
-                if (!isA<processorPointPatch>(procBoundary[patchi]))
-                {
-                    oldToNew[patchi] = newPatchi;
-                    newPatchi++;
-                }
-            }
-
-            // decomposed-to-undecomposed patch numbering
-            labelList boundaryProcAddressing(identity(newPatchi));
-            boundaryProcAddressing.setSize(procBoundary.size(), -1);
-
-            forAll(procBoundary, patchi)
-            {
-                if (isA<processorPointPatch>(procBoundary[patchi]))
-                {
-                    oldToNew[patchi] = newPatchi++;
-                }
-            }
-            procBoundary.reorder(oldToNew, true);
-
-            // Write pointMesh/boundary
-            procBoundary.write();
-
-            // Write pointMesh/boundaryProcAddressing
-            IOobject ioAddr
-            (
-                "boundaryProcAddressing",
-                procMesh.facesInstance(),
-                polyMesh::meshSubDir/pointMesh::meshSubDir,
-                procPointMesh.thisDb(),
-                IOobject::NO_READ,
-                IOobject::NO_WRITE,
-                IOobject::NO_REGISTER
-            );
-            IOListRef<label>(ioAddr, boundaryProcAddressing).write();
-        }
-
         // Write points if pointsInstance differing from facesInstance
         if (facesInstancePointsPtr_)
         {

applications/utilities/parallelProcessing/decomposePar/domainDecompositionDryRun.C

@@ -5,7 +5,7 @@
     \\  /    A nd           | www.openfoam.com
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
-    Copyright (C) 2018-2023 OpenCFD Ltd.
+    Copyright (C) 2018-2024 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -112,15 +112,9 @@ void Foam::domainDecompositionDryRun::execute
 
     decompositionMethod& method = model.decomposer();
 
+    // Local mesh connectivity
     CompactListList<label> cellCells;
-    globalMeshData::calcCellCells
-    (
-        mesh_,
-        identity(mesh_.nCells()),
-        mesh_.nCells(),
-        false,  // false = local only
-        cellCells
-    );
+    globalMeshData::calcCellCells(mesh_, cellCells);
 
     labelList cellToProc = method.decompose(mesh_, cellWeights);
 

applications/utilities/parallelProcessing/decomposePar/domainDecompositionDryRunWrite.C

@@ -83,6 +83,7 @@ void Foam::domainDecompositionDryRun::writeVTK
     writer.writeGeometry();
     writer.beginCellData();
     writer.writeCellData("procID", cellToProc);
+    writer.writeCellIDs();
 
     Info<< "Wrote decomposition to "
         << this->mesh().time().relativePath(writer.output())

applications/utilities/parallelProcessing/reconstructPar/reconstructPar.C

@@ -411,18 +411,24 @@ int main(int argc, char *argv[])
             {
                 Info<< "Reconstructing point fields" << nl << endl;
 
-                const pointMesh& pMesh = pointMesh::New
-                (
-                    mesh,
-                    IOobject::READ_IF_PRESENT
-                );
+                const pointMesh& pMesh = pointMesh::New(mesh);
+                PtrList<pointMesh> pMeshes(procMeshes.meshes().size());
+
+                forAll(pMeshes, proci)
+                {
+                    pMeshes.set
+                    (
+                        proci,
+                        new pointMesh(procMeshes.meshes()[proci])
+                    );
+                }
 
                 pointFieldReconstructor reconstructor
                 (
                     pMesh,
-                    procMeshes.pointMeshes(),
+                    pMeshes,
                     procMeshes.pointProcAddressing(),
-                    procMeshes.pointMeshBoundaryProcAddressing()
+                    procMeshes.boundaryProcAddressing()
                 );
 
                 reconstructor.reconstructAllFields(objects, selectedFields);

applications/utilities/parallelProcessing/reconstructParMesh/reconstructParMesh.C

@@ -657,7 +657,7 @@ int main(int argc, char *argv[])
     if (fullMatch || procMatch)
     {
         const scalar writeTol =
-            Foam::pow(10.0, -scalar(IOstream::defaultPrecision()));
+            std::pow(scalar(10), -scalar(IOstream::defaultPrecision()));
 
         Info<< "Merge tolerance : " << mergeTol << nl
             << "Write tolerance : " << writeTol << endl;