Merge branch 'OpenFOAM-v2306-rc1'

.gitlab/issue_templates/bug.md

@@ -49,7 +49,7 @@
 
 <!--
   Providing details of your set-up can help us identify any issues, e.g.
-  OpenFOAM version : v2212|v2206|v2112|v2106|v2012 etc
+  OpenFOAM version : v2306|v2212|v2206|v2112|v2106 etc
   Operating system : ubuntu|openSUSE|centos etc
   Hardware info    : any info that may help?
   Compiler         : gcc|intel|clang etc

Allwmake

@@ -96,10 +96,12 @@ echo "  ${WM_PROJECT_DIR##*/}"
 echo "  $WM_COMPILER ${WM_COMPILER_TYPE:-system} compiler"
 echo "  ${WM_OPTIONS}, with ${WM_MPLIB} ${FOAM_MPI}"
 echo
-echo "  api   = $(etc/openfoam -show-api 2>/dev/null)"
-echo "  patch = $(etc/openfoam -show-patch 2>/dev/null)"
-echo "  bin   = $(_foamCountDirEntries "$FOAM_APPBIN") entries"
-echo "  lib   = $(_foamCountDirEntries "$FOAM_LIBBIN") entries"
+
+# The api/patch information
+sed -e 's/^/  /; s/=/ = /' ./META-INFO/api-info 2>/dev/null || true
+
+echo "  bin = $(_foamCountDirEntries "$FOAM_APPBIN") entries"
+echo "  lib = $(_foamCountDirEntries "$FOAM_LIBBIN") entries"
 echo
 echo ========================================
 

CONTRIBUTORS.md

@@ -5,17 +5,22 @@ It is likely incomplete...
 
 ## Contributors (alphabetical by surname)
 
+- Horacio Aguerre
+- Yu Ankun
 - Tetsuo Aoyagi
 - Akira Azami
 - William Bainbridge
 - Gabriel Barajas
 - Kutalmis Bercin
+- Julius Bergmann
 - Ivor Clifford
 - Greg Collecutt
 - Jonathan Cranford
+- Santiago Marquez Damian
 - Sergio Ferraris
 - Matej Forman
 - Marian Fuchs
+- Gabriel Gerlero
 - Pawan Ghildiyal
 - Chris Greenshields
 - Bernhard Gschaider
@@ -50,8 +55,11 @@ It is likely incomplete...
 - Gavin Tabor
 - Zeljko Tukovic
 - Eugene De Villiers
+- Louis Vittoz
+- Vuko Vukcevic
 - Yi Wang
 - Norbert Weber
+- Volker Weissmann
 - Henry Weller
 - Niklas Wikstrom
 - Guanyang Xue

META-INFO/api-info

@@ -1,2 +1,2 @@
-api=2212
-patch=230612
+api=2306
+patch=0

README.md

@@ -40,9 +40,9 @@ Violations of the Trademark are monitored, and will be duly prosecuted.
 
 If OpenFOAM has already been compiled on your system, simply source
 the appropriate `etc/bashrc` or `etc/cshrc` file and get started.
-For example, for the OpenFOAM-v2212 version:
+For example, for the OpenFOAM-v2306 version:
 ```
-source /installation/path/OpenFOAM-v2212/etc/bashrc
+source /installation/path/OpenFOAM-v2306/etc/bashrc
 ```
 
 ## Compiling OpenFOAM
@@ -127,8 +127,8 @@ These 3rd-party sources are normally located in a directory parallel
 to the OpenFOAM directory. For example,
 ```
 /path/parent
-|-- OpenFOAM-v2212
-\-- ThirdParty-v2212
+|-- OpenFOAM-v2306
+\-- ThirdParty-v2306
 ```
 There are, however, many cases where this simple convention is inadequate:
 
@@ -136,7 +136,7 @@ There are, however, many cases where this simple convention is inadequate:
   operating system or cluster installation provides it)
 
 * When we have changed the OpenFOAM directory name to some arbitrary
-  directory name, e.g. openfoam-sandbox2212, etc..
+  directory name, e.g. openfoam-sandbox2306, etc..
 
 * When we would like any additional 3rd party software to be located
   inside of the OpenFOAM directory to ensure that the installation is
@@ -156,9 +156,9 @@ when locating the ThirdParty directory with the following precedence:
 2. PREFIX/ThirdParty-VERSION
    * this corresponds to the traditional approach
 3. PREFIX/ThirdParty-vAPI
-   * allows for an updated value of VERSION, *eg*, `v2212-myCustom`,
+   * allows for an updated value of VERSION, *eg*, `v2306-myCustom`,
      without requiring a renamed ThirdParty. The API value would still
-     be `2212` and the original `ThirdParty-v2212/` would be found.
+     be `2306` and the original `ThirdParty-v2306/` would be found.
 4. PREFIX/ThirdParty-API
    * same as the previous example, but using an unadorned API value.
 5. PREFIX/ThirdParty-common

applications/solvers/basic/potentialFoam/overPotentialFoam/createFields.H

@@ -1,125 +1,4 @@
-Info<< "Reading velocity field U\n" << endl;
-volVectorField U
-(
-    IOobject
-    (
-        "U",
-        runTime.timeName(),
-        mesh,
-        IOobject::MUST_READ,
-        IOobject::AUTO_WRITE
-    ),
-    mesh
-);
-
-// Initialise the velocity internal field to zero
-U = dimensionedVector(U.dimensions(), Zero);
-
-surfaceScalarField phi
-(
-    IOobject
-    (
-        "phi",
-        runTime.timeName(),
-        mesh,
-        IOobject::NO_READ,
-        IOobject::AUTO_WRITE
-    ),
-    fvc::flux(U)
-);
-
-if (args.found("initialiseUBCs"))
-{
-    U.correctBoundaryConditions();
-    phi = fvc::flux(U);
-}
-
-
-// Construct a pressure field
-// If it is available read it otherwise construct from the velocity BCs
-// converting fixed-value BCs to zero-gradient and vice versa.
-
-// Allow override from command-line -pName option
-const word pName = args.getOrDefault<word>("pName", "p");
-
-// Infer the pressure BCs from the velocity
-wordList pBCTypes
-(
-    U.boundaryField().size(),
-    fixedValueFvPatchScalarField::typeName
-);
-
-forAll(U.boundaryField(), patchi)
-{
-    if (U.boundaryField()[patchi].fixesValue())
-    {
-        pBCTypes[patchi] = zeroGradientFvPatchScalarField::typeName;
-    }
-}
-
-// Note that registerObject is false for the pressure field. The pressure
-// field in this solver doesn't have a physical value during the solution.
-// It shouldn't be looked up and used by sub models or boundary conditions.
-Info<< "Constructing pressure field " << pName << nl << endl;
-volScalarField p
-(
-    IOobject
-    (
-        pName,
-        runTime.timeName(),
-        mesh,
-        IOobject::READ_IF_PRESENT,
-        IOobject::NO_WRITE,
-        false
-    ),
-    mesh,
-    dimensionedScalar(sqr(dimVelocity), Zero),
-    pBCTypes
-);
-
-// Infer the velocity potential BCs from the pressure
-wordList PhiBCTypes
-(
-    p.boundaryField().size(),
-    zeroGradientFvPatchScalarField::typeName
-);
-
-forAll(p.boundaryField(), patchi)
-{
-    if (p.boundaryField()[patchi].fixesValue())
-    {
-        PhiBCTypes[patchi] = fixedValueFvPatchScalarField::typeName;
-    }
-}
-
-Info<< "Constructing velocity potential field Phi\n" << endl;
-volScalarField Phi
-(
-    IOobject
-    (
-        "Phi",
-        runTime.timeName(),
-        mesh,
-        IOobject::READ_IF_PRESENT,
-        IOobject::NO_WRITE
-    ),
-    mesh,
-    dimensionedScalar(dimLength*dimVelocity, Zero),
-    PhiBCTypes
-);
-
-label PhiRefCell = 0;
-scalar PhiRefValue = 0;
-setRefCell
-(
-    Phi,
-    potentialFlow.dict(),
-    PhiRefCell,
-    PhiRefValue
-);
-mesh.setFluxRequired(Phi.name());
-
-#include "createMRF.H"
+#include "../createFields.H"
 
 // Add solver-specific interpolations
 {

applications/solvers/basic/potentialFoam/overPotentialFoam/overPotentialFoam.C

@@ -83,6 +83,7 @@ Description
     \heading Options
     \plaintable
         -writep   | write the Euler pressure
+        -writephi | Write the final volumetric flux
         -writePhi | Write the final velocity potential
         -initialiseUBCs | Update the velocity boundaries before solving for Phi
     \endplaintable
@@ -117,6 +118,12 @@ int main(int argc, char *argv[])
         "Initialise U boundary conditions"
     );
 
+    argList::addBoolOption
+    (
+        "writephi",
+        "Write the final volumetric flux field"
+    );
+
     argList::addBoolOption
     (
         "writePhi",
@@ -135,6 +142,8 @@ int main(int argc, char *argv[])
         "Execute functionObjects"
     );
 
+    #include "addRegionOption.H"
+    #include "addCheckCaseOptions.H"
     #include "setRootCaseLists.H"
     #include "createTime.H"
     #include "createNamedDynamicFvMesh.H"
@@ -194,11 +203,16 @@ int main(int argc, char *argv[])
             << endl;
     }
 
-    // Write U and phi
+    // Write U
     U.write();
-    phi.write();
 
-    // Optionally write Phi
+    // Optionally write the volumetric flux, phi
+    if (args.found("writephi"))
+    {
+        phi.write();
+    }
+
+    // Optionally write velocity potential, Phi
     if (args.found("writePhi"))
     {
         Phi.write();

applications/solvers/combustion/PDRFoam/PDRModels/turbulence/PDRkEpsilon/PDRkEpsilon.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2019-2020 OpenCFD Ltd.
+    Copyright (C) 2019-2020,2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -132,6 +132,11 @@ void PDRkEpsilon::correct()
 
     // Update epsilon and G at the wall
     epsilon_.boundaryFieldRef().updateCoeffs();
+    // Push new cell values to
+    // coupled neighbours. Note that we want to avoid the re-updateCoeffs
+    // of the wallFunctions so make sure to bypass the evaluate on
+    // those patches and only do the coupled ones.
+    epsilon_.boundaryFieldRef().evaluateCoupled<coupledFvPatch>();
 
     // Add the blockage generation term so that it is included consistently
     // in both the k and epsilon equations

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

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

applications/solvers/combustion/XiFoam/bEqn.H

@@ -171,10 +171,7 @@ if (ign.ignited())
 
         fvOptions.correct(Su);
 
-        // Limit the maximum Su
-        // ~~~~~~~~~~~~~~~~~~~~
-        Su.min(SuMax);
-        Su.max(SuMin);
+        Su.clamp_range(SuMin, SuMax);
     }
     else
     {
@@ -218,7 +215,7 @@ if (ign.ignited())
           + (
                 scalar(1)
               + (2*XiShapeCoef)
-               *(scalar(0.5) - min(max(b, scalar(0)), scalar(1)))
+               *(scalar(0.5) - clamp(b, zero_one{}))
             )*(XiEqStar - scalar(1.001))
         );
 
@@ -226,7 +223,7 @@ if (ign.ignited())
         volScalarField R(Gstar*XiEqStar/(XiEqStar - scalar(1)));
         volScalarField G(R*(XiEq - scalar(1.001))/XiEq);
 
-        //R *= (Gstar + 2*mag(dev(symm(fvc::grad(U)))))/Gstar;
+        //R *= (Gstar + 2*mag(devSymm(fvc::grad(U))))/Gstar;
 
         // Solve for the flame wrinkling
         // ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

applications/solvers/combustion/chemFoam/createBaseFields.H

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

applications/solvers/combustion/fireFoam/YEEqn.H

@@ -39,13 +39,13 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
             fvOptions.correct(Yi);
 
-            Yi.max(0.0);
+            Yi.clamp_min(0);
             Yt += Yi;
         }
     }
 
     Y[inertIndex] = scalar(1) - Yt;
-    Y[inertIndex].max(0.0);
+    Y[inertIndex].clamp_min(0);
 
     radiation->correct();
 

applications/solvers/combustion/reactingFoam/YEqn.H

@@ -38,11 +38,11 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
             fvOptions.correct(Yi);
 
-            Yi.max(0.0);
+            Yi.clamp_min(0);
             Yt += Yi;
         }
     }
 
     Y[inertIndex] = scalar(1) - Yt;
-    Y[inertIndex].max(0.0);
+    Y[inertIndex].clamp_min(0);
 }

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

@@ -103,16 +103,10 @@ Foam::smoluchowskiJumpTFvPatchScalarField::smoluchowskiJumpTFvPatchScalarField
             << exit(FatalIOError);
     }
 
-    if (dict.found("value"))
+    if (!this->readValueEntry(dict))
     {
-        fvPatchField<scalar>::operator=
-        (
-            scalarField("value", dict, p.size())
-        );
-    }
-    else
-    {
-        fvPatchField<scalar>::operator=(patchInternalField());
+        // Fallback: set to the internal field
+        fvPatchField<scalar>::patchInternalField(*this);
     }
 
     refValue() = *this;
@@ -165,14 +159,10 @@ void Foam::smoluchowskiJumpTFvPatchScalarField::updateCoeffs()
         return;
     }
 
-    const fvPatchScalarField& pmu =
-        patch().lookupPatchField<volScalarField, scalar>(muName_);
-    const fvPatchScalarField& prho =
-        patch().lookupPatchField<volScalarField, scalar>(rhoName_);
-    const fvPatchField<scalar>& ppsi =
-        patch().lookupPatchField<volScalarField, scalar>(psiName_);
-    const fvPatchVectorField& pU =
-        patch().lookupPatchField<volVectorField, vector>(UName_);
+    const auto& pmu = patch().lookupPatchField<volScalarField>(muName_);
+    const auto& prho = patch().lookupPatchField<volScalarField>(rhoName_);
+    const auto& ppsi = patch().lookupPatchField<volScalarField>(psiName_);
+    const auto& pU = patch().lookupPatchField<volVectorField>(UName_);
 
     // Prandtl number reading consistent with rhoCentralFoam
     const dictionary& thermophysicalProperties =
@@ -207,7 +197,7 @@ void Foam::smoluchowskiJumpTFvPatchScalarField::updateCoeffs()
 // Write
 void Foam::smoluchowskiJumpTFvPatchScalarField::write(Ostream& os) const
 {
-    fvPatchScalarField::write(os);
+    fvPatchField<scalar>::write(os);
 
     os.writeEntryIfDifferent<word>("U", "U", UName_);
     os.writeEntryIfDifferent<word>("rho", "rho", rhoName_);
@@ -217,7 +207,7 @@ void Foam::smoluchowskiJumpTFvPatchScalarField::write(Ostream& os) const
     os.writeEntry("accommodationCoeff", accommodationCoeff_);
     Twall_.writeEntry("Twall", os);
     os.writeEntry("gamma", gamma_);
-    writeEntry("value", os);
+    fvPatchField<scalar>::writeValueEntry(os);
 }
 
 

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

@@ -105,18 +105,15 @@ Foam::maxwellSlipUFvPatchVectorField::maxwellSlipUFvPatchVectorField
             << exit(FatalIOError);
     }
 
-    if (dict.found("value"))
+    if (this->readValueEntry(dict))
     {
-        fvPatchField<vector>::operator=
-        (
-            vectorField("value", dict, p.size())
-        );
+        const auto* hasRefValue = dict.findEntry("refValue", keyType::LITERAL);
+        const auto* hasFrac = dict.findEntry("valueFraction", keyType::LITERAL);
 
-        if (dict.found("refValue") && dict.found("valueFraction"))
+        if (hasRefValue && hasFrac)
         {
-            this->refValue() = vectorField("refValue", dict, p.size());
-            this->valueFraction() =
-                scalarField("valueFraction", dict, p.size());
+            this->refValue().assign(*hasRefValue, p.size());
+            this->valueFraction().assign(*hasFrac, p.size());
         }
         else
         {
@@ -155,12 +152,9 @@ void Foam::maxwellSlipUFvPatchVectorField::updateCoeffs()
         return;
     }
 
-    const fvPatchScalarField& pmu =
-        patch().lookupPatchField<volScalarField, scalar>(muName_);
-    const fvPatchScalarField& prho =
-        patch().lookupPatchField<volScalarField, scalar>(rhoName_);
-    const fvPatchField<scalar>& ppsi =
-        patch().lookupPatchField<volScalarField, scalar>(psiName_);
+    const auto& pmu = patch().lookupPatchField<volScalarField>(muName_);
+    const auto& prho = patch().lookupPatchField<volScalarField>(rhoName_);
+    const auto& ppsi = patch().lookupPatchField<volScalarField>(psiName_);
 
     Field<scalar> C1
     (
@@ -187,8 +181,8 @@ void Foam::maxwellSlipUFvPatchVectorField::updateCoeffs()
 
     if (curvature_)
     {
-        const fvPatchTensorField& ptauMC =
-            patch().lookupPatchField<volTensorField, tensor>(tauMCName_);
+        const auto& ptauMC =
+            patch().lookupPatchField<volTensorField>(tauMCName_);
         vectorField n(patch().nf());
 
         refValue() -= C1/prho*transform(I - n*n, (n & ptauMC));
@@ -200,7 +194,7 @@ void Foam::maxwellSlipUFvPatchVectorField::updateCoeffs()
 
 void Foam::maxwellSlipUFvPatchVectorField::write(Ostream& os) const
 {
-    fvPatchVectorField::write(os);
+    fvPatchField<vector>::write(os);
     os.writeEntryIfDifferent<word>("T", "T", TName_);
     os.writeEntryIfDifferent<word>("rho", "rho", rhoName_);
     os.writeEntryIfDifferent<word>("psi", "thermo:psi", psiName_);
@@ -215,7 +209,7 @@ void Foam::maxwellSlipUFvPatchVectorField::write(Ostream& os) const
     refValue().writeEntry("refValue", os);
     valueFraction().writeEntry("valueFraction", os);
 
-    writeEntry("value", os);
+    fvPatchField<vector>::writeValueEntry(os);
 }
 
 

applications/solvers/compressible/rhoCentralFoam/BCs/rho/fixedRhoFvPatchScalarField.C

@@ -104,11 +104,8 @@ void Foam::fixedRhoFvPatchScalarField::updateCoeffs()
         return;
     }
 
-    const fvPatchField<scalar>& psip =
-        patch().lookupPatchField<volScalarField, scalar>(psiName_);
-
-    const fvPatchField<scalar>& pp =
-        patch().lookupPatchField<volScalarField, scalar>(pName_);
+    const auto& psip = patch().lookupPatchField<volScalarField>(psiName_);
+    const auto& pp = patch().lookupPatchField<volScalarField>(pName_);
 
     operator==(psip*pp);
 
@@ -118,11 +115,10 @@ void Foam::fixedRhoFvPatchScalarField::updateCoeffs()
 
 void Foam::fixedRhoFvPatchScalarField::write(Ostream& os) const
 {
-    fvPatchScalarField::write(os);
-
+    fvPatchField<scalar>::write(os);
     os.writeEntryIfDifferent<word>("p", "p", pName_);
     os.writeEntryIfDifferent<word>("psi", "thermo:psi", psiName_);
-    writeEntry("value", os);
+    fvPatchField<scalar>::writeValueEntry(os);
 }
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

applications/solvers/compressible/rhoPimpleFoam/overRhoPimpleDyMFoam/correctPhi.H

@@ -29,7 +29,7 @@ if (mesh.changing())
     wordList pcorrTypes
     (
         p.boundaryField().size(),
-        zeroGradientFvPatchScalarField::typeName
+        fvPatchFieldBase::zeroGradientType()
     );
 
     // Set BCs of pcorr to fixed-value for patches at which p is fixed

applications/solvers/finiteArea/liquidFilmFoam/liquidFilmFoam.C

@@ -87,7 +87,13 @@ int main(int argc, char *argv[])
             (
                 fam::ddt(h, Us)
               + fam::div(phi2s, Us)
-              + fam::Sp(0.0125*frictionFactor*mag(Us), Us)
+              + fam::Sp
+                (
+                    0.0125
+                   *frictionFactor.internalField()
+                   *mag(Us.internalField()),
+                    Us
+                )
              ==
                 Gs*h
               - fam::Sp(Sd, Us)

applications/solvers/finiteArea/sphereSurfactantFoam/createFaFields.H

@@ -47,6 +47,7 @@ forAll(Us, faceI)
     Us[faceI].z() =
         Uinf.value()*0.25*R[faceI].x()*R[faceI].z()/sqr(mag(R[faceI]));
 }
+Us.boundaryFieldRef().evaluateCoupled<coupledFaPatch>();
 
 Us -= aMesh.faceAreaNormals()*(aMesh.faceAreaNormals() & Us);
 

applications/solvers/heatTransfer/buoyantPimpleFoam/overBuoyantPimpleDyMFoam/correctPhi.H

@@ -29,7 +29,7 @@ if (mesh.changing())
     wordList pcorrTypes
     (
         p.boundaryField().size(),
-        zeroGradientFvPatchScalarField::typeName
+        fvPatchFieldBase::zeroGradientType()
     );
 
     // Set BCs of pcorr to fixed-value for patches at which p is fixed

applications/solvers/heatTransfer/chtMultiRegionFoam/chtMultiRegionSimpleFoam/fluid/createFluidFields.H

@@ -108,7 +108,7 @@ forAll(fluidRegions, i)
                 IOobject::READ_IF_PRESENT,
                 IOobject::NO_WRITE
             ),
-            dimensionedScalar("hRef", dimLength, Zero) // uses name
+            dimensionedScalar(word::null, dimLength, Zero)
         )
     );
 

applications/solvers/heatTransfer/chtMultiRegionFoam/chtMultiRegionTwoPhaseEulerFoam/Make/files

@@ -1,5 +1,5 @@
 derivedFvPatchFields/turbulentTemperatureTwoPhaseRadCoupledMixed/turbulentTemperatureTwoPhaseRadCoupledMixedFvPatchScalarField.C
-../solid/solidRegionDiffNo.C
+solid/solidRegionDiffNo.C
 chtMultiRegionTwoPhaseEulerFoam.C
 
 EXE = $(FOAM_APPBIN)/chtMultiRegionTwoPhaseEulerFoam

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

@@ -88,26 +88,29 @@ kappa
 
         case mtLookup:
         {
-            if (mesh.foundObject<volScalarField>(kappaName_))
             {
-                return patch().lookupPatchField<volScalarField, scalar>
-                (
-                    kappaName_
-                );
+                const auto* ptr =
+                    mesh.cfindObject<volScalarField>(kappaName_);
+
+                if (ptr)
+                {
+                    return patch().patchField(*ptr);
+                }
             }
-            else if (mesh.foundObject<volSymmTensorField>(kappaName_))
             {
-                const symmTensorField& KWall =
-                    patch().lookupPatchField<volSymmTensorField, scalar>
-                    (
-                        kappaName_
-                    );
+                const auto* ptr =
+                    mesh.cfindObject<volSymmTensorField>(kappaName_);
 
-                const vectorField n(patch().nf());
+                if (ptr)
+                {
+                    const symmTensorField& KWall = patch().patchField(*ptr);
 
-                return n & KWall & n;
+                    const vectorField n(patch().nf());
+
+                    return n & KWall & n;
+                }
             }
-            else
+
             {
                 FatalErrorInFunction
                     << "Did not find field " << kappaName_
@@ -117,9 +120,6 @@ kappa
                     << " or volSymmTensorField."
                     << exit(FatalError);
             }
-
-
-
             break;
         }
 
@@ -131,10 +131,8 @@ kappa
                 mesh.lookupObject<phaseSystem>("phaseProperties")
             );
 
-            tmp<scalarField> kappaEff
-            (
-                new scalarField(patch().size(), 0.0)
-            );
+            auto tkappaEff = tmp<scalarField>::New(patch().size(), Zero);
+            auto& kappaEff = tkappaEff.ref();
 
             forAll(fluid.phases(), phasei)
             {
@@ -142,10 +140,10 @@ kappa
 
                 const fvPatchScalarField& alpha = phase.boundaryField()[patchi];
 
-                kappaEff.ref() += alpha*phase.kappaEff(patchi)();
+                kappaEff += alpha*phase.kappaEff(patchi)();
             }
 
-            return kappaEff;
+            return tkappaEff;
 
             break;
         }
@@ -161,9 +159,11 @@ kappa
         }
     }
 
-    return scalarField(0);
+    // Return zero-sized (not nullptr)
+    return tmp<scalarField>::New();
 }
 
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
 
@@ -243,14 +243,12 @@ turbulentTemperatureTwoPhaseRadCoupledMixedFvPatchScalarField
             << exit(FatalError);
     }
 
-    fvPatchScalarField::operator=(scalarField("value", dict, p.size()));
 
-    if (dict.found("refValue"))
+    this->readValueEntry(dict, IOobjectOption::MUST_READ);
+
+    if (this->readMixedEntries(dict))
     {
         // Full restart
-        refValue() = scalarField("refValue", dict, p.size());
-        refGrad() = scalarField("refGradient", dict, p.size());
-        valueFraction() = scalarField("valueFraction", dict, p.size());
     }
     else
     {
@@ -308,12 +306,11 @@ updateCoeffs()
 
     scalarField& Tp = *this;
 
-    const turbulentTemperatureTwoPhaseRadCoupledMixedFvPatchScalarField&
-        nbrField = refCast
-            <const turbulentTemperatureTwoPhaseRadCoupledMixedFvPatchScalarField>
-            (
-                nbrPatch.lookupPatchField<volScalarField, scalar>(TnbrName_)
-            );
+    const auto& nbrField =
+        refCast
+        <
+            const turbulentTemperatureTwoPhaseRadCoupledMixedFvPatchScalarField
+        >(nbrPatch.lookupPatchField<volScalarField>(TnbrName_));
 
     // Swap to obtain full local values of neighbour internal field
     scalarField TcNbr(nbrField.patchInternalField());
@@ -330,13 +327,13 @@ updateCoeffs()
     scalarField qr(Tp.size(), 0.0);
     if (qrName_ != "none")
     {
-        qr = patch().lookupPatchField<volScalarField, scalar>(qrName_);
+        qr = patch().lookupPatchField<volScalarField>(qrName_);
     }
 
     scalarField qrNbr(Tp.size(), 0.0);
     if (qrNbrName_ != "none")
     {
-        qrNbr = nbrPatch.lookupPatchField<volScalarField, scalar>(qrNbrName_);
+        qrNbr = nbrPatch.lookupPatchField<volScalarField>(qrNbrName_);
         mpp.distribute(qrNbr);
     }
 
@@ -486,7 +483,7 @@ void turbulentTemperatureTwoPhaseRadCoupledMixedFvPatchScalarField::write
     Ostream& os
 ) const
 {
-    mixedFvPatchScalarField::write(os);
+    mixedFvPatchField<scalar>::write(os);
     os.writeEntry("kappaMethod", KMethodTypeNames_[method_]);
     os.writeEntryIfDifferent<word>("kappa","none", kappaName_);
 

applications/solvers/heatTransfer/chtMultiRegionFoam/chtMultiRegionTwoPhaseEulerFoam/fluid/createFluidFields.H

@@ -221,7 +221,7 @@ forAll(fluidRegions, i)
                 IOobject::READ_IF_PRESENT,
                 IOobject::NO_WRITE
             ),
-            dimensionedScalar("hRef", dimLength, Zero)
+            dimensionedScalar(word::null, dimLength, Zero)
         )
     );
 

applications/solvers/heatTransfer/chtMultiRegionFoam/chtMultiRegionTwoPhaseEulerFoam/fluid/initContinuityErrs.H

@@ -13,11 +13,11 @@ forAll(cumulativeContErrIO, i)
                 "cumulativeContErr",
                 runTime.timeName(),
                 "uniform",
-                mesh,
+                mesh.thisDb(),
                 IOobject::READ_IF_PRESENT,
                 IOobject::AUTO_WRITE
             ),
-            dimensionedScalar(dimless, Zero)
+            dimensionedScalar(word::null, dimless, Zero)
         )
     );
 }

applications/solvers/heatTransfer/chtMultiRegionFoam/chtMultiRegionTwoPhaseEulerFoam/solid/solidRegionDiffNo.C

@@ -0,0 +1 @@
+../../solid/solidRegionDiffNo.C

applications/solvers/heatTransfer/chtMultiRegionFoam/fluid/YEqn.H

@@ -48,7 +48,7 @@ if (Y.size())
 
             fvOptions.correct(Yi);
 
-            Yi.max(0.0);
+            Yi.clamp_min(0);
             Yt += Yi;
         }
     }
@@ -56,6 +56,6 @@ if (Y.size())
     if (Y.size())
     {
         Y[inertIndex] = scalar(1) - Yt;
-        Y[inertIndex].max(0.0);
+        Y[inertIndex].clamp_min(0);
     }
 }

applications/solvers/heatTransfer/chtMultiRegionFoam/fluid/createFluidFields.H

@@ -112,7 +112,7 @@ forAll(fluidRegions, i)
                 IOobject::READ_IF_PRESENT,
                 IOobject::NO_WRITE
             ),
-            dimensionedScalar("hRef", dimLength, Zero) // uses name
+            dimensionedScalar(word::null, dimLength, Zero)
         )
     );
 

applications/solvers/heatTransfer/chtMultiRegionFoam/fluid/initContinuityErrs.H

@@ -13,11 +13,11 @@ forAll(cumulativeContErrIO, i)
                 "cumulativeContErr",
                 runTime.timeName(),
                 "uniform",
-                mesh,
+                mesh.thisDb(),
                 IOobject::READ_IF_PRESENT,
                 IOobject::AUTO_WRITE
             ),
-            dimensionedScalar(dimless, Zero)
+            dimensionedScalar(word::null, dimless, Zero)
         )
     );
 }

applications/solvers/heatTransfer/chtMultiRegionFoam/solid/createSolidFields.H

@@ -57,7 +57,7 @@
                     ),
                     solidRegions[i],
                     dimensionedSymmTensor(tkappaByCp().dimensions(), Zero),
-                    zeroGradientFvPatchSymmTensorField::typeName
+                    fvPatchFieldBase::zeroGradientType()
                 )
             );
 

applications/solvers/heatTransfer/solidFoam/createFields.H

@@ -34,7 +34,7 @@ if (!thermo.isotropic())
             ),
             mesh,
             dimensionedSymmTensor(tkappaByCp().dimensions(), Zero),
-            zeroGradientFvPatchSymmTensorField::typeName
+            fvPatchFieldBase::zeroGradientType()
         )
     );
     volSymmTensorField& aniAlpha = *taniAlpha;

applications/solvers/heatTransfer/thermoFoam/createFields.H

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

applications/solvers/incompressible/adjointShapeOptimizationFoam/adjointOutletPressure/adjointOutletPressureFvPatchScalarField.C

@@ -89,17 +89,10 @@ void Foam::adjointOutletPressureFvPatchScalarField::updateCoeffs()
         return;
     }
 
-    const fvsPatchField<scalar>& phip =
-        patch().lookupPatchField<surfaceScalarField, scalar>("phi");
-
-    const fvsPatchField<scalar>& phiap =
-        patch().lookupPatchField<surfaceScalarField, scalar>("phia");
-
-    const fvPatchField<vector>& Up =
-        patch().lookupPatchField<volVectorField, vector>("U");
-
-    const fvPatchField<vector>& Uap =
-        patch().lookupPatchField<volVectorField, vector>("Ua");
+    const auto& phip = patch().lookupPatchField<surfaceScalarField>("phi");
+    const auto& phiap = patch().lookupPatchField<surfaceScalarField>("phia");
+    const auto& Up = patch().lookupPatchField<volVectorField>("U");
+    const auto& Uap = patch().lookupPatchField<volVectorField>("Ua");
 
     operator==((phiap/patch().magSf() - 1.0)*phip/patch().magSf() + (Up & Uap));
 
@@ -109,8 +102,8 @@ void Foam::adjointOutletPressureFvPatchScalarField::updateCoeffs()
 
 void Foam::adjointOutletPressureFvPatchScalarField::write(Ostream& os) const
 {
-    fvPatchScalarField::write(os);
-    writeEntry("value", os);
+    fvPatchField<scalar>::write(os);
+    fvPatchField<scalar>::writeValueEntry(os);
 }
 
 

applications/solvers/incompressible/adjointShapeOptimizationFoam/adjointOutletVelocity/adjointOutletVelocityFvPatchVectorField.C

@@ -90,11 +90,8 @@ void Foam::adjointOutletVelocityFvPatchVectorField::updateCoeffs()
         return;
     }
 
-    const fvsPatchField<scalar>& phiap =
-        patch().lookupPatchField<surfaceScalarField, scalar>("phia");
-
-    const fvPatchField<vector>& Up =
-        patch().lookupPatchField<volVectorField, vector>("U");
+    const auto& phiap = patch().lookupPatchField<surfaceScalarField>("phia");
+    const auto& Up = patch().lookupPatchField<volVectorField>("U");
 
     scalarField Un(mag(patch().nf() & Up));
     vectorField UtHat((Up - patch().nf()*Un)/(Un + SMALL));
@@ -110,8 +107,8 @@ void Foam::adjointOutletVelocityFvPatchVectorField::updateCoeffs()
 
 void Foam::adjointOutletVelocityFvPatchVectorField::write(Ostream& os) const
 {
-    fvPatchVectorField::write(os);
-    writeEntry("value", os);
+    fvPatchField<vector>::write(os);
+    fvPatchField<vector>::writeValueEntry(os);
 }
 
 

applications/solvers/incompressible/pimpleFoam/overPimpleDyMFoam/correctPhi.H

@@ -24,7 +24,7 @@ if (mesh.changing())
     wordList pcorrTypes
     (
         p.boundaryField().size(),
-        zeroGradientFvPatchScalarField::typeName
+        fvPatchFieldBase::zeroGradientType()
     );
 
     // Set BCs of pcorr to fixed-value for patches at which p is fixed
@@ -94,7 +94,7 @@ if (mesh.changing())
             {
                 if (refCells[zoneId] != -1)
                 {
-                    validCells.append(refCells[zoneId]);
+                    validCells.push_back(refCells[zoneId]);
                 }
             }
 

applications/solvers/lagrangian/DPMFoam/DPMDyMFoam/DPMDyMFoam.C

@@ -130,7 +130,7 @@ int main(int argc, char *argv[])
             ),
             mesh,
             dimensionedVector(cloudSU.dimensions()/dimVolume, Zero),
-            zeroGradientFvPatchVectorField::typeName
+            fvPatchFieldBase::zeroGradientType()
         );
 
         cloudVolSUSu.primitiveFieldRef() = -cloudSU.source()/mesh.V();

applications/solvers/lagrangian/DPMFoam/DPMFoam.C

@@ -111,7 +111,7 @@ int main(int argc, char *argv[])
             ),
             mesh,
             dimensionedVector(cloudSU.dimensions()/dimVolume, Zero),
-            zeroGradientFvPatchVectorField::typeName
+            fvPatchFieldBase::zeroGradientType()
         );
 
         cloudVolSUSu.primitiveFieldRef() = -cloudSU.source()/mesh.V();

applications/solvers/lagrangian/coalChemistryFoam/YEqn.H

@@ -40,11 +40,11 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
             fvOptions.correct(Yi);
 
-            Yi.max(0.0);
+            Yi.clamp_min(0);
             Yt += Yi;
         }
     }
 
     Y[inertIndex] = scalar(1) - Yt;
-    Y[inertIndex].max(0.0);
+    Y[inertIndex].clamp_min(0);
 }

applications/solvers/lagrangian/reactingParcelFoam/YEqn.H

@@ -41,11 +41,11 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
             fvOptions.correct(Yi);
 
-            Yi.max(0.0);
+            Yi.clamp_min(0);
             Yt += Yi;
         }
     }
 
     Y[inertIndex] = scalar(1) - Yt;
-    Y[inertIndex].max(0.0);
+    Y[inertIndex].clamp_min(0);
 }

applications/solvers/lagrangian/reactingParcelFoam/createMeshesPostProcess.H

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

applications/solvers/lagrangian/reactingParcelFoam/simpleReactingParcelFoam/YEqn.H

@@ -38,11 +38,11 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
             fvOptions.correct(Yi);
 
-            Yi.max(0.0);
+            Yi.clamp_min(0);
             Yt += Yi;
         }
     }
 
     Y[inertIndex] = scalar(1) - Yt;
-    Y[inertIndex].max(0.0);
+    Y[inertIndex].clamp_min(0);
 }

applications/solvers/lagrangian/simpleCoalParcelFoam/YEqn.H

@@ -38,11 +38,11 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
             fvOptions.correct(Yi);
 
-            Yi.max(0.0);
+            Yi.clamp_min(0);
             Yt += Yi;
         }
     }
 
     Y[inertIndex] = scalar(1) - Yt;
-    Y[inertIndex].max(0.0);
+    Y[inertIndex].clamp_min(0);
 }

applications/solvers/lagrangian/sprayFoam/YEqn.H

@@ -39,11 +39,11 @@ tmp<fv::convectionScheme<scalar>> mvConvection
 
             fvOptions.correct(Yi);
 
-            Yi.max(0.0);
+            Yi.clamp_min(0);
             Yt += Yi;
         }
     }
 
     Y[inertIndex] = scalar(1) - Yt;
-    Y[inertIndex].max(0.0);
+    Y[inertIndex].clamp_min(0);
 }

applications/solvers/multiphase/MPPICInterFoam/MPPICInterFoam.C

@@ -141,7 +141,7 @@ int main(int argc, char *argv[])
             ),
             mesh,
             dimensionedVector(cloudSU.dimensions()/dimVolume, Zero),
-            zeroGradientFvPatchVectorField::typeName
+            fvPatchFieldBase::zeroGradientType()
         );
 
         cloudVolSUSu.primitiveFieldRef() = -cloudSU.source()/mesh.V();

applications/solvers/multiphase/MPPICInterFoam/createFields.H

@@ -64,8 +64,7 @@ volScalarField mu
         mesh,
         IOobject::READ_IF_PRESENT
     ),
-    mixture.mu(),
-    calculatedFvPatchScalarField::typeName
+    mixture.mu()
 );
 
 
@@ -139,7 +138,7 @@ volScalarField alphac
     ),
     mesh,
     dimensionedScalar(dimless, Zero),
-    zeroGradientFvPatchScalarField::typeName
+    fvPatchFieldBase::zeroGradientType()
 );
 alphac.oldTime();
 

applications/solvers/multiphase/cavitatingFoam/alphavPsi.H

@@ -1,14 +1,5 @@
 {
-    alphav =
-        max
-        (
-            min
-            (
-                (rho - rholSat)/(rhovSat - rholSat),
-                scalar(1)
-            ),
-            scalar(0)
-        );
+    alphav = clamp((rho - rholSat)/(rhovSat - rholSat), zero_one{});
     alphal = 1.0 - alphav;
 
     Info<< "max-min alphav: " << max(alphav).value()

applications/solvers/multiphase/cavitatingFoam/cavitatingDyMFoam/createPcorrTypes.H

@@ -1,7 +1,7 @@
     wordList pcorrTypes
     (
         p.boundaryField().size(),
-        zeroGradientFvPatchScalarField::typeName
+        fvPatchFieldBase::zeroGradientType()
     );
 
     for (label i=0; i<p.boundaryField().size(); i++)

applications/solvers/multiphase/compressibleInterFoam/compressibleInterFilmFoam/VoFSolidificationMeltingSource/VoFSolidificationMeltingSource.C

@@ -140,7 +140,7 @@ Foam::fv::VoFSolidificationMeltingSource::VoFSolidificationMeltingSource
         ),
         mesh,
         dimensionedScalar(dimless, Zero),
-        zeroGradientFvPatchScalarField::typeName
+        fvPatchFieldBase::zeroGradientType()
     ),
     curTimeIndex_(-1)
 {

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

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

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

@@ -126,9 +126,9 @@ alphaContactAngleFvPatchScalarField::alphaContactAngleFvPatchScalarField
 
 void alphaContactAngleFvPatchScalarField::write(Ostream& os) const
 {
-    fvPatchScalarField::write(os);
+    fvPatchField<scalar>::write(os);
     os.writeEntry("thetaProperties", thetaProps_);
-    writeEntry("value", os);
+    fvPatchField<scalar>::writeValueEntry(os);
 }
 
 

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

@@ -779,7 +779,7 @@ Foam::multiphaseMixtureThermo::surfaceTensionForce() const
 
             auto sigma = sigmas_.cfind(interfacePair(alpha1, alpha2));
 
-            if (!sigma.found())
+            if (!sigma.good())
             {
                 FatalErrorInFunction
                     << "Cannot find interface " << interfacePair(alpha1, alpha2)
@@ -907,7 +907,7 @@ void Foam::multiphaseMixtureThermo::correctContactAngle
             const auto tp =
                 acap.thetaProps().cfind(interfacePair(alpha1, alpha2));
 
-            if (!tp.found())
+            if (!tp.good())
             {
                 FatalErrorInFunction
                     << "Cannot find interface " << interfacePair(alpha1, alpha2)

applications/solvers/multiphase/driftFluxFoam/incompressibleTwoPhaseInteractingMixture/incompressibleTwoPhaseInteractingMixture.C

@@ -105,8 +105,7 @@ incompressibleTwoPhaseInteractingMixture
             U_.db()
         ),
         U_.mesh(),
-        dimensionedScalar(dimensionSet(1, -1, -1, 0, 0), Zero),
-        calculatedFvPatchScalarField::typeName
+        dimensionedScalar(dimensionSet(1, -1, -1, 0, 0), Zero)
     )
 {
     correct();

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

@@ -48,7 +48,7 @@ Foam::wordList Foam::relativeVelocityModel::UdmPatchFieldTypes() const
     wordList UdmTypes
     (
         U.boundaryField().size(),
-        calculatedFvPatchScalarField::typeName
+        fvPatchFieldBase::calculatedType()
     );
 
     forAll(U.boundaryField(), i)

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

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

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

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

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

@@ -99,17 +99,6 @@ Foam::temperaturePhaseChangeTwoPhaseMixtures::constant::mDotAlphal() const
 Foam::Pair<Foam::tmp<Foam::volScalarField>>
 Foam::temperaturePhaseChangeTwoPhaseMixtures::constant::mDot() const
 {
-
-    volScalarField limitedAlpha1
-    (
-        min(max(mixture_.alpha1(), scalar(0)), scalar(1))
-    );
-
-    volScalarField limitedAlpha2
-    (
-        min(max(mixture_.alpha2(), scalar(0)), scalar(1))
-    );
-
     const volScalarField& T = mesh_.lookupObject<volScalarField>("T");
 
     const twoPhaseMixtureEThermo& thermo =
@@ -124,11 +113,15 @@ Foam::temperaturePhaseChangeTwoPhaseMixtures::constant::mDot() const
 
     volScalarField mDotE
     (
-        "mDotE", coeffE_*mixture_.rho1()*limitedAlpha1*max(T - TSat, T0)
+        "mDotE",
+        coeffE_*mixture_.rho1()*clamp(mixture_.alpha1(), zero_one{})
+      * max(T - TSat, T0)
     );
     volScalarField mDotC
     (
-        "mDotC", coeffC_*mixture_.rho2()*limitedAlpha2*max(TSat - T, T0)
+        "mDotC",
+        coeffC_*mixture_.rho2()*clamp(mixture_.alpha2(), zero_one{})
+      * max(TSat - T, T0)
     );
 
     if (mesh_.time().outputTime())
@@ -148,16 +141,6 @@ Foam::temperaturePhaseChangeTwoPhaseMixtures::constant::mDot() const
 Foam::Pair<Foam::tmp<Foam::volScalarField>>
 Foam::temperaturePhaseChangeTwoPhaseMixtures::constant::mDotDeltaT() const
 {
-    volScalarField limitedAlpha1
-    (
-        min(max(mixture_.alpha1(), scalar(0)), scalar(1))
-    );
-
-    volScalarField limitedAlpha2
-    (
-        min(max(mixture_.alpha2(), scalar(0)), scalar(1))
-    );
-
     const volScalarField& T = mesh_.lookupObject<volScalarField>("T");
 
     const twoPhaseMixtureEThermo& thermo =
@@ -170,8 +153,14 @@ Foam::temperaturePhaseChangeTwoPhaseMixtures::constant::mDotDeltaT() const
 
     return Pair<tmp<volScalarField>>
     (
-        coeffC_*mixture_.rho2()*limitedAlpha2*pos(TSat - T),
-        coeffE_*mixture_.rho1()*limitedAlpha1*pos(T - TSat)
+        (
+            coeffC_*mixture_.rho2()*clamp(mixture_.alpha2(), zero_one{})
+          * pos(TSat - T)
+        ),
+        (
+            coeffE_*mixture_.rho1()*clamp(mixture_.alpha1(), zero_one{})
+          * pos(T - TSat)
+        )
     );
 }
 
@@ -201,25 +190,17 @@ Foam::temperaturePhaseChangeTwoPhaseMixtures::constant::TSource() const
 
     const dimensionedScalar& TSat = thermo.TSat();
 
-    dimensionedScalar L = mixture_.Hf2() - mixture_.Hf1();
-
-    volScalarField limitedAlpha1
-    (
-        min(max(mixture_.alpha1(), scalar(0)), scalar(1))
-    );
-
-    volScalarField limitedAlpha2
-    (
-        min(max(mixture_.alpha2(), scalar(0)), scalar(1))
-    );
+    const dimensionedScalar L = mixture_.Hf2() - mixture_.Hf1();
 
     const volScalarField Vcoeff
     (
-        coeffE_*mixture_.rho1()*limitedAlpha1*L*pos(T - TSat)
+        coeffE_*mixture_.rho1()*clamp(mixture_.alpha1(), zero_one{})
+      * L*pos(T - TSat)
     );
     const volScalarField Ccoeff
     (
-        coeffC_*mixture_.rho2()*limitedAlpha2*L*pos(TSat - T)
+        coeffC_*mixture_.rho2()*clamp(mixture_.alpha2(), zero_one{})
+      * L*pos(TSat - T)
     );
 
     TSource =

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

@@ -167,20 +167,10 @@ Foam::Pair<Foam::tmp<Foam::volScalarField>>
 Foam::temperaturePhaseChangeTwoPhaseMixtures::interfaceHeatResistance::
 mDotAlphal() const
 {
-    volScalarField limitedAlpha1
-    (
-        min(max(mixture_.alpha1(), scalar(0)), scalar(1))
-    );
-
-    volScalarField limitedAlpha2
-    (
-        min(max(mixture_.alpha2(), scalar(0)), scalar(1))
-    );
-
     return Pair<tmp<volScalarField>>
     (
-        (mDotc_/(limitedAlpha2 + SMALL)),
-       -(mDote_/(limitedAlpha1 + SMALL))
+        (mDotc_/clamp(mixture_.alpha2(), scalarMinMax(SMALL, 1))),
+       -(mDote_/clamp(mixture_.alpha1(), scalarMinMax(SMALL, 1)))
     );
 }
 

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

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

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

@@ -155,7 +155,7 @@ Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureEThermo::Cp() const
 {
     const volScalarField limitedAlpha1
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_, zero_one{})
     );
 
     return tmp<volScalarField>
@@ -176,13 +176,11 @@ Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureEThermo::Cp
     const label patchi
 ) const
 {
-    const volScalarField limitedAlpha1
+    const scalarField alpha1p
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_.boundaryField()[patchi], zero_one{})
     );
 
-    const scalarField& alpha1p = limitedAlpha1.boundaryField()[patchi];
-
     return
     (
         alpha1p*Cp1().value() + (scalar(1) - alpha1p)*Cp2().value()
@@ -194,7 +192,7 @@ Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureEThermo::rho() const
 {
     const volScalarField limitedAlpha1
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_, zero_one{})
     );
 
     return tmp<volScalarField>
@@ -214,13 +212,11 @@ Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureEThermo::rho
     const label patchi
 ) const
 {
-    const volScalarField limitedAlpha1
+    const scalarField alpha1p
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_.boundaryField()[patchi], zero_one{})
     );
 
-    const scalarField& alpha1p = limitedAlpha1.boundaryField()[patchi];
-
     return
     (
         alpha1p*rho1().value() + (scalar(1) - alpha1p)*rho2().value()
@@ -232,7 +228,7 @@ Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureEThermo::Cv() const
 {
     const volScalarField limitedAlpha1
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_, zero_one{})
     );
 
     return tmp<volScalarField>
@@ -253,13 +249,11 @@ Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureEThermo::Cv
     const label patchi
 ) const
 {
-    const volScalarField limitedAlpha1
+    const scalarField alpha1p
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_.boundaryField()[patchi], zero_one{})
     );
 
-    const scalarField& alpha1p = limitedAlpha1.boundaryField()[patchi];
-
     return
     (
         alpha1p*Cv1().value() + (scalar(1) - alpha1p)*Cv2().value()
@@ -339,7 +333,7 @@ Foam::tmp<Foam::volScalarField> Foam::twoPhaseMixtureEThermo::kappa() const
 {
     const volScalarField limitedAlpha1
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_, zero_one{})
     );
 
     return tmp<volScalarField>
@@ -358,13 +352,11 @@ Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureEThermo::kappa
     const label patchi
 ) const
 {
-    const volScalarField limitedAlpha1
+    const scalarField alpha1p
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_.boundaryField()[patchi], zero_one{})
     );
 
-    const scalarField& alpha1p = limitedAlpha1.boundaryField()[patchi];
-
     return (alpha1p*kappa1().value() + (1 - alpha1p)*kappa2().value());
 }
 
@@ -402,13 +394,11 @@ Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureEThermo::kappaEff
     const label patchi
 ) const
 {
-    const volScalarField limitedAlpha1
+    const scalarField alpha1p
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_.boundaryField()[patchi], zero_one{})
     );
 
-    const scalarField& alpha1p = limitedAlpha1.boundaryField()[patchi];
-
     return
         (alpha1p*kappa1().value() + (1 - alpha1p)*kappa2().value()) + kappat;
 
@@ -435,13 +425,11 @@ Foam::tmp<Foam::scalarField> Foam::twoPhaseMixtureEThermo::alphaEff
     const label patchi
 ) const
 {
-    const volScalarField limitedAlpha1
+    const scalarField alpha1p
     (
-        min(max(alpha1_, scalar(0)), scalar(1))
+        clamp(alpha1_.boundaryField()[patchi], zero_one{})
     );
 
-    const scalarField& alpha1p = limitedAlpha1.boundaryField()[patchi];
-
     const scalarField rho
     (
         alpha1p*rho1().value() + (1.0 - alpha1p)*rho2().value()

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

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

applications/solvers/multiphase/interFoam/interMixingFoam/incompressibleThreePhaseMixture/incompressibleThreePhaseMixture.C

@@ -119,8 +119,7 @@ Foam::incompressibleThreePhaseMixture::incompressibleThreePhaseMixture
             U.db()
         ),
         U.mesh(),
-        dimensionedScalar(dimensionSet(0, 2, -1, 0, 0), Zero),
-        calculatedFvPatchScalarField::typeName
+        dimensionedScalar(dimensionSet(0, 2, -1, 0, 0), Zero)
     ),
 
     nuModel1_

applications/solvers/multiphase/interFoam/overInterDyMFoam/correctPhi.H

@@ -27,7 +27,7 @@
     wordList pcorrTypes
     (
         p_rgh.boundaryField().size(),
-        zeroGradientFvPatchScalarField::typeName
+        fvPatchFieldBase::zeroGradientType()
     );
 
     for (label i=0; i<p_rgh.boundaryField().size(); i++)
@@ -103,7 +103,7 @@
             {
                 if (refCells[zoneId] != -1)
                 {
-                    validCells.append(refCells[zoneId]);
+                    validCells.push_back(refCells[zoneId]);
                 }
             }
 

applications/solvers/multiphase/interPhaseChangeFoam/phaseChangeTwoPhaseMixtures/Kunz/Kunz.C

@@ -70,7 +70,7 @@ Foam::Pair<Foam::tmp<Foam::volScalarField>>
 Foam::phaseChangeTwoPhaseMixtures::Kunz::mDotAlphal() const
 {
     const volScalarField& p = alpha1_.db().lookupObject<volScalarField>("p");
-    volScalarField limitedAlpha1(min(max(alpha1_, scalar(0)), scalar(1)));
+    volScalarField limitedAlpha1(clamp(alpha1_, zero_one{}));
 
     return Pair<tmp<volScalarField>>
     (
@@ -85,7 +85,7 @@ Foam::Pair<Foam::tmp<Foam::volScalarField>>
 Foam::phaseChangeTwoPhaseMixtures::Kunz::mDotP() const
 {
     const volScalarField& p = alpha1_.db().lookupObject<volScalarField>("p");
-    volScalarField limitedAlpha1(min(max(alpha1_, scalar(0)), scalar(1)));
+    volScalarField limitedAlpha1(clamp(alpha1_, zero_one{}));
 
     return Pair<tmp<volScalarField>>
     (

applications/solvers/multiphase/interPhaseChangeFoam/phaseChangeTwoPhaseMixtures/Merkle/Merkle.C

@@ -82,7 +82,7 @@ Foam::Pair<Foam::tmp<Foam::volScalarField>>
 Foam::phaseChangeTwoPhaseMixtures::Merkle::mDotP() const
 {
     const volScalarField& p = alpha1_.db().lookupObject<volScalarField>("p");
-    volScalarField limitedAlpha1(min(max(alpha1_, scalar(0)), scalar(1)));
+    volScalarField limitedAlpha1(clamp(alpha1_, zero_one{}));
 
     return Pair<tmp<volScalarField>>
     (

applications/solvers/multiphase/interPhaseChangeFoam/phaseChangeTwoPhaseMixtures/SchnerrSauer/SchnerrSauer.C

@@ -99,7 +99,7 @@ Foam::phaseChangeTwoPhaseMixtures::SchnerrSauer::pCoeff
     const volScalarField& p
 ) const
 {
-    volScalarField limitedAlpha1(min(max(alpha1_, scalar(0)), scalar(1)));
+    volScalarField limitedAlpha1(clamp(alpha1_, zero_one{}));
     volScalarField rho
     (
         limitedAlpha1*rho1() + (scalar(1) - limitedAlpha1)*rho2()
@@ -117,7 +117,7 @@ Foam::phaseChangeTwoPhaseMixtures::SchnerrSauer::mDotAlphal() const
     const volScalarField& p = alpha1_.db().lookupObject<volScalarField>("p");
     volScalarField pCoeff(this->pCoeff(p));
 
-    volScalarField limitedAlpha1(min(max(alpha1_, scalar(0)), scalar(1)));
+    volScalarField limitedAlpha1(clamp(alpha1_, zero_one{}));
 
     return Pair<tmp<volScalarField>>
     (
@@ -134,7 +134,7 @@ Foam::phaseChangeTwoPhaseMixtures::SchnerrSauer::mDotP() const
     const volScalarField& p = alpha1_.db().lookupObject<volScalarField>("p");
     volScalarField pCoeff(this->pCoeff(p));
 
-    volScalarField limitedAlpha1(min(max(alpha1_, scalar(0)), scalar(1)));
+    volScalarField limitedAlpha1(clamp(alpha1_, zero_one{}));
     volScalarField apCoeff(limitedAlpha1*pCoeff);
 
     return Pair<tmp<volScalarField>>

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

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

applications/solvers/multiphase/multiphaseEulerFoam/createFields.H

@@ -37,7 +37,7 @@ surfaceScalarField phi
         IOobject::AUTO_WRITE
     ),
     mesh,
-    dimensionedScalar(dimArea*dimVelocity, Zero)
+    dimensionedScalar(dimVelocity*dimArea, Zero)
 );
 
 multiphaseSystem fluid(U, phi);

applications/solvers/multiphase/multiphaseEulerFoam/pEqn.H

@@ -53,7 +53,7 @@
             IOobject::AUTO_WRITE
         ),
         mesh,
-        dimensionedScalar(dimArea*dimVelocity, Zero)
+        dimensionedScalar(dimVelocity*dimArea, Zero)
     );
 
     volScalarField rho("rho", fluid.rho());
@@ -76,7 +76,7 @@
                 mesh
             ),
             fluid.dragCoeff(phase, dragCoeffs())/phase.rho(),
-            zeroGradientFvPatchScalarField::typeName
+            fvPatchFieldBase::zeroGradientType()
         );
         dragCoeffi.correctBoundaryConditions();
 

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

@@ -126,9 +126,9 @@ alphaContactAngleFvPatchScalarField::alphaContactAngleFvPatchScalarField
 
 void alphaContactAngleFvPatchScalarField::write(Ostream& os) const
 {
-    fvPatchScalarField::write(os);
+    fvPatchField<scalar>::write(os);
     os.writeEntry("thetaProperties", thetaProps_);
-    writeEntry("value", os);
+    fvPatchField<scalar>::writeValueEntry(os);
 }
 
 

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

@@ -287,7 +287,7 @@ Foam::multiphaseMixture::surfaceTensionForce() const
 
             auto sigma = sigmas_.cfind(interfacePair(alpha1, alpha2));
 
-            if (!sigma.found())
+            if (!sigma.good())
             {
                 FatalErrorInFunction
                     << "Cannot find interface " << interfacePair(alpha1, alpha2)
@@ -463,7 +463,7 @@ void Foam::multiphaseMixture::correctBoundaryContactAngle
 
     const auto tp = acap.thetaProps().cfind(interfacePair(alpha1, alpha2));
 
-    if (!tp.found())
+    if (!tp.good())
     {
         FatalErrorInFunction
             << "Cannot find interface " << interfacePair(alpha1, alpha2)

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

@@ -180,7 +180,7 @@ while (pimple.correct())
             IOobject::AUTO_WRITE
         ),
         mesh,
-        dimensionedScalar("phiHbyA", dimArea*dimVelocity, 0)
+        dimensionedScalar(dimVelocity*dimArea, Zero)
     );
 
     forAll(phases, phasei)

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

@@ -165,7 +165,7 @@ while (pimple.correct())
             IOobject::AUTO_WRITE
         ),
         mesh,
-        dimensionedScalar("phiHbyA", dimArea*dimVelocity, 0)
+        dimensionedScalar(dimVelocity*dimArea, Zero)
     );
 
     forAll(phases, phasei)

applications/solvers/stressAnalysis/solidDisplacementFoam/tractionDisplacement/tractionDisplacementFvPatchVectorField.C

@@ -47,7 +47,7 @@ tractionDisplacementFvPatchVectorField
     traction_(p.size(), Zero),
     pressure_(p.size(), Zero)
 {
-    fvPatchVectorField::operator=(patchInternalField());
+    extrapolateInternal();
     gradient() = Zero;
 }
 
@@ -79,7 +79,7 @@ tractionDisplacementFvPatchVectorField
     traction_("traction", dict, p.size()),
     pressure_("pressure", dict, p.size())
 {
-    fvPatchVectorField::operator=(patchInternalField());
+    extrapolateInternal();
     gradient() = Zero;
 }
 
@@ -152,14 +152,9 @@ void tractionDisplacementFvPatchVectorField::updateCoeffs()
         db().lookupObject<IOdictionary>("thermalProperties");
 
 
-    const fvPatchField<scalar>& rho =
-        patch().lookupPatchField<volScalarField, scalar>("rho");
-
-    const fvPatchField<scalar>& rhoE =
-        patch().lookupPatchField<volScalarField, scalar>("E");
-
-    const fvPatchField<scalar>& nu =
-        patch().lookupPatchField<volScalarField, scalar>("nu");
+    const auto& rho = patch().lookupPatchField<volScalarField>("rho");
+    const auto& rhoE = patch().lookupPatchField<volScalarField>("E");
+    const auto& nu = patch().lookupPatchField<volScalarField>("nu");
 
     scalarField E(rhoE/rho);
     scalarField mu(E/(2.0*(1.0 + nu)));
@@ -176,8 +171,7 @@ void tractionDisplacementFvPatchVectorField::updateCoeffs()
 
     vectorField n(patch().nf());
 
-    const fvPatchField<symmTensor>& sigmaD =
-        patch().lookupPatchField<volSymmTensorField, symmTensor>("sigmaD");
+    const auto& sigmaD = patch().lookupPatchField<volSymmTensorField>("sigmaD");
 
     gradient() =
     (
@@ -187,11 +181,10 @@ void tractionDisplacementFvPatchVectorField::updateCoeffs()
 
     if (thermalProperties.get<bool>("thermalStress"))
     {
-        const fvPatchField<scalar>&  threeKalpha=
-            patch().lookupPatchField<volScalarField, scalar>("threeKalpha");
+        const auto& threeKalpha =
+            patch().lookupPatchField<volScalarField>("threeKalpha");
 
-        const fvPatchField<scalar>& T =
-            patch().lookupPatchField<volScalarField, scalar>("T");
+        const auto& T = patch().lookupPatchField<volScalarField>("T");
 
         gradient() += n*threeKalpha*T/twoMuLambda;
     }
@@ -202,10 +195,10 @@ void tractionDisplacementFvPatchVectorField::updateCoeffs()
 
 void tractionDisplacementFvPatchVectorField::write(Ostream& os) const
 {
-    fvPatchVectorField::write(os);
+    fvPatchField<vector>::write(os);
     traction_.writeEntry("traction", os);
     pressure_.writeEntry("pressure", os);
-    writeEntry("value", os);
+    fvPatchField<vector>::writeValueEntry(os);
 }
 
 

applications/solvers/stressAnalysis/solidEquilibriumDisplacementFoam/tractionDisplacementCorrection/tractionDisplacementCorrectionFvPatchVectorField.C

@@ -47,7 +47,7 @@ tractionDisplacementCorrectionFvPatchVectorField
     traction_(p.size(), Zero),
     pressure_(p.size(), Zero)
 {
-    fvPatchVectorField::operator=(patchInternalField());
+    extrapolateInternal();
     gradient() = Zero;
 }
 
@@ -79,7 +79,7 @@ tractionDisplacementCorrectionFvPatchVectorField
     traction_("traction", dict, p.size()),
     pressure_("pressure", dict, p.size())
 {
-    fvPatchVectorField::operator=(patchInternalField());
+    extrapolateInternal();
     gradient() = Zero;
 }
 
@@ -152,14 +152,9 @@ void tractionDisplacementCorrectionFvPatchVectorField::updateCoeffs()
         "mechanicalProperties"
     );
 
-    const fvPatchField<scalar>& rho =
-        patch().lookupPatchField<volScalarField, scalar>("rho");
-
-    const fvPatchField<scalar>& rhoE =
-        patch().lookupPatchField<volScalarField, scalar>("E");
-
-    const fvPatchField<scalar>& nu =
-        patch().lookupPatchField<volScalarField, scalar>("nu");
+    const auto& rho = patch().lookupPatchField<volScalarField>("rho");
+    const auto& rhoE = patch().lookupPatchField<volScalarField>("E");
+    const auto& nu = patch().lookupPatchField<volScalarField>("nu");
 
     scalarField E(rhoE/rho);
     scalarField mu(E/(2.0*(1.0 + nu)));
@@ -172,11 +167,8 @@ void tractionDisplacementCorrectionFvPatchVectorField::updateCoeffs()
 
     vectorField n(patch().nf());
 
-    const fvPatchField<symmTensor>& sigmaD =
-        patch().lookupPatchField<volSymmTensorField, symmTensor>("sigmaD");
-
-    const fvPatchField<tensor>& sigmaExp =
-        patch().lookupPatchField<volTensorField, tensor>("sigmaExp");
+    const auto& sigmaD = patch().lookupPatchField<volSymmTensorField>("sigmaD");
+    const auto& sigmaExp = patch().lookupPatchField<volTensorField>("sigmaExp");
 
     gradient() =
     (
@@ -190,10 +182,10 @@ void tractionDisplacementCorrectionFvPatchVectorField::updateCoeffs()
 // Write
 void tractionDisplacementCorrectionFvPatchVectorField::write(Ostream& os) const
 {
-    fvPatchVectorField::write(os);
+    fvPatchField<vector>::write(os);
     traction_.writeEntry("traction", os);
     pressure_.writeEntry("pressure", os);
-    writeEntry("value", os);
+    fvPatchField<vector>::writeValueEntry(os);
 }
 
 

applications/test/00-dummy/library/mpi/dummyMpiLib.cpp

@@ -27,6 +27,14 @@ License
 
 #include "dummyLib.H"
 #include <iostream>
+
+// Include MPI without any C++ bindings
+#ifndef MPICH_SKIP_MPICXX
+#define MPICH_SKIP_MPICXX
+#endif
+#ifndef OMPI_SKIP_MPICXX
+#define OMPI_SKIP_MPICXX
+#endif
 #include <mpi.h>
 
 // * * * * * * * * * * * * * * Global Functions  * * * * * * * * * * * * * * //

applications/test/CompactIOList/Test-CompactIOList.C

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

applications/test/DynamicField/Test-DynamicField.C

@@ -6,6 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011 OpenFOAM Foundation
+    Copyright (C) 2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -52,28 +53,29 @@ int main(int argc, char *argv[])
 
     Info << "testField:" << testField << endl;
 
-    testField.append(vector(0.5, 4.8, 6.2));
+    testField.emplace_back(0.5, 4.8, 6.2);
 
     Info << "testField after appending:" << testField << endl;
 
-    testField.append(vector(2.7, 2.3, 6.1));
+    testField.emplace_back(2.7, 2.3, 6.1);
 
     Info << "testField after appending:" << testField << endl;
 
-    vector elem = testField.remove();
+    vector elem = testField.back();
+    testField.pop_back();
 
     Info << "removed element:" << elem << endl;
     Info << "testField:" << testField << endl;
 
-    testField.append(vector(3.0, 1.3, 9.2));
+    testField.emplace_back(3.0, 1.3, 9.2);
 
     Info << "testField:" << testField << endl;
 
-    testField.setSize(10, vector(1.5, 0.6, -1.0));
+    testField.resize(10, vector(1.5, 0.6, -1.0));
 
     Info << "testField after setSize:" << testField << endl;
 
-    testField.append(testField2);
+    testField.push_back(testField2);
 
     Info << "testField after appending testField2:" << testField << endl;
 
@@ -87,7 +89,7 @@ int main(int argc, char *argv[])
 
     testField.clear();
 
-    testField.append(vector(3.0, 1.3, 9.2));
+    testField.emplace_back(3.0, 1.3, 9.2);
 
     Info << "testField after clear and append:" << testField << endl;
 

applications/test/DynamicList/Test-DynamicList.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2017-2020 OpenCFD Ltd.
+    Copyright (C) 2017-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -140,7 +140,7 @@ int main(int argc, char *argv[])
     {
         0, 1, 2, 3, 4
     };
-    dlA.append({ 5, 6 });
+    dlA.push_back({ 5, 6 });
     dlA = { 1, 2, 4 };
 
     DynamicList<label> dlB;
@@ -172,7 +172,7 @@ int main(int argc, char *argv[])
     // Copy back and append a few time
     for (label i=0; i < 3; i++)
     {
-        dlB.append(lstA);
+        dlB.push_back(lstA);
     }
 
     Info<< "appended list a few times" << endl;
@@ -186,7 +186,7 @@ int main(int argc, char *argv[])
     // Copy back and append a few time
     for (label i=0; i < 3; i++)
     {
-        dlB.append(lstA);
+        dlB.push_back(lstA);
     }
 
 
@@ -220,8 +220,8 @@ int main(int argc, char *argv[])
 
     for (label elemI=0; elemI < 5; ++elemI)
     {
-        dlE1.append(4 - elemI);
-        dlE2.append(elemI);
+        dlE1.push_back(4 - elemI);
+        dlE2.push_back(elemI);
     }
 
     printInfo("dlE2", dlE2, true);
@@ -243,9 +243,12 @@ int main(int argc, char *argv[])
 
     {
         DynamicList<label> addr(10);
-        addr.append(3);
-        addr.append(1);
-        addr.append(2);
+        addr.emplace_back(3);
+        addr.emplace_back(1);
+        addr.emplace_back(2);
+
+        // Can also use the return value
+        Info<< "adding " << addr.emplace_back(4) << endl;
 
         forAll(dlE2, i)
         {
@@ -297,9 +300,9 @@ int main(int argc, char *argv[])
         Info<< "test move-append with "
             << flatOutput(input1) << " and " << flatOutput(input2) << endl;
 
-        list2.append(std::move(list1));
-        list2.append(std::move(input1));
-        list2.append(std::move(input2));
+        list2.push_back(std::move(list1));
+        list2.push_back(std::move(input1));
+        list2.push_back(std::move(input2));
 
         Info<< "result: " << flatOutput(list2) << nl
             << "inputs: " << flatOutput(list1) << " / "

applications/test/FixedList/Test-FixedList.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2017 OpenFOAM Foundation
-    Copyright (C) 2019-2020 OpenCFD Ltd.
+    Copyright (C) 2019-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -112,13 +112,20 @@ int main(int argc, char *argv[])
     argList::addBoolOption("iter");
     argList::addBoolOption("swap");
     argList::addBoolOption("default", "reinstate default tests");
+    argList::addBoolOption("no-wait", "test with skipping request waits");
     argList::addNote("runs default tests or specified ones only");
 
     #include "setRootCase.H"
 
+    const bool optNowaiting = args.found("no-wait");
+
     // Run default tests, unless only specific tests are requested
     const bool defaultTests =
-        args.found("default") || args.options().empty();
+    (
+        args.found("default")
+     || args.options().empty()
+     || (optNowaiting && args.options().size())
+    );
 
 
     typedef FixedList<scalar,2> scalar2Type;
@@ -307,34 +314,91 @@ int main(int argc, char *argv[])
     List<FixedList<label, 2>> list6{{0, 1}, {2, 3}};
     Info<< "list6: " << list6 << nl;
 
-    if (Pstream::parRun())
+    if (UPstream::parRun())
     {
-        if (Pstream::master())
-        {
-            for (const int proci : Pstream::subProcs())
-            {
-                IPstream fromSlave(Pstream::commsTypes::blocking, proci);
-                FixedList<label, 2> list3(fromSlave);
+        // Fixed buffer would also work, but want to test using UList
+        List<labelPair> buffer;
 
-                Serr<< "Receiving from " << proci
-                    << " : " << list3 << endl;
+        DynamicList<UPstream::Request> requests;
+
+        const label numProcs = UPstream::nProcs();
+        const label startOfRequests = UPstream::nRequests();
+
+
+        // NOTE: also test a mix of local and global requests...
+        UPstream::Request singleRequest;
+
+        if (UPstream::master())
+        {
+            // Use local requests here
+            requests.reserve(numProcs);
+
+            buffer.resize(numProcs);
+            buffer[0] = labelPair(0, UPstream::myProcNo());
+
+            for (const int proci : UPstream::subProcs())
+            {
+                UIPstream::read
+                (
+                    requests.emplace_back(),
+                    proci,
+                    buffer.slice(proci, 1)
+                );
+            }
+
+            if (requests.size() > 1)
+            {
+                // Or just wait for as a single request...
+                singleRequest = requests.back();
+                requests.pop_back();
+            }
+
+            if (requests.size() > 2)
+            {
+                // Peel off a few from local -> global
+                // the order will not matter (is MPI_Waitall)
+
+                UPstream::addRequest(requests.back()); requests.pop_back();
+                UPstream::addRequest(requests.back()); requests.pop_back();
             }
         }
         else
         {
-            Perr<< "Sending to master" << endl;
+            buffer.resize(1);
+            buffer[0] = labelPair(0, UPstream::myProcNo());
 
-            OPstream toMaster
+            Perr<< "Sending to master: " << buffer << endl;
+
+            // Capture the request and transfer to the global list
+            // (for testing)
+
+            UOPstream::write
             (
-                Pstream::commsTypes::blocking,
-                Pstream::masterNo()
+                singleRequest,
+                UPstream::masterNo(),
+                buffer.slice(0, 1)  // OK
+                /// buffer  // Also OK
             );
 
-            FixedList<label, 2> list3;
-            list3[0] = 0;
-            list3[1] = Pstream::myProcNo();
-            toMaster << list3;
+            // if (singleRequest.good())
+            {
+                UPstream::addRequest(singleRequest);
+            }
         }
+
+        Pout<< "Pending requests [" << numProcs << " procs] global="
+            << (UPstream::nRequests() - startOfRequests)
+            << " local=" << requests.size()
+            << " single=" << singleRequest.good() << nl;
+
+        if (!optNowaiting)
+        {
+            UPstream::waitRequests(startOfRequests);
+        }
+        UPstream::waitRequests(requests);
+        UPstream::waitRequest(singleRequest);
+
+        Info<< "Gathered: " << buffer << endl;
     }
 
     return 0;

applications/test/Function1/Test-Function1.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2020 OpenCFD Ltd.
+    Copyright (C) 2020-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -109,7 +109,11 @@ int main(int argc, char *argv[])
     {
         #include "setConstantRunTimeDictionaryIO.H"
 
-        IOdictionary propsDict(dictIO);
+        #if (OPENFOAM > 2212)
+        dictionary propsDict(IOdictionary::readContents(dictIO));
+        #else
+        dictionary propsDict(static_cast<dictionary&&>(IOdictionary(dictIO)));
+        #endif
 
         const scalarField xvals(propsDict.lookup("x"));
 
@@ -132,7 +136,7 @@ int main(int argc, char *argv[])
             {
                 if (nameFilter(f))
                 {
-                    functionNames.append(f);
+                    functionNames.push_back(f);
                 }
             }
         }
@@ -140,7 +144,7 @@ int main(int argc, char *argv[])
         {
             for (label argi=1; argi < args.size(); ++argi)
             {
-                functionNames.append(args[argi]);
+                functionNames.push_back(args[argi]);
             }
         }
 

applications/test/Function1/case1/constant/function1Properties

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2212                                 |
+|  \\    /   O peration     | Version:  v2306                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/Function1/case1/system/controlDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2212                                 |
+|  \\    /   O peration     | Version:  v2306                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/HashSet/Test-hashSet.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011 OpenFOAM Foundation
-    Copyright (C) 2018-2021 OpenCFD Ltd.
+    Copyright (C) 2018-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -25,11 +25,11 @@ License
     along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
 
 Description
+    Some simple HashSet tests
 
 \*---------------------------------------------------------------------------*/
 
 #include "hashedWordList.H"
-#include "nil.H"
 #include "HashOps.H"
 #include "HashSet.H"
 #include "Map.H"
@@ -73,6 +73,22 @@ void printMinMax(const HashSet<Key, Hash>& set)
 }
 
 
+template<class Key, class Hash>
+void printHashSet(const HashSet<Key, Hash>& table)
+{
+    Info<< table.size() << '(' << nl;
+
+    for (const auto& key : table.sortedToc())
+    {
+        const auto iter = table.find(key);
+
+        Info<< "    " << key << " : " << Foam::name(&(iter.key())) << nl;
+    }
+
+    Info<< ')' << nl;
+}
+
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 // Main program:
 
@@ -84,33 +100,33 @@ int main(int argc, char *argv[])
         << typeid(HashSet<label>::hasher).name() << nl << nl;
 
     hashedWordList words
-    {
+    ({
         "abc",
         "def",
         "ghi"
-    };
+    });
     words = { "def", "ghi", "xy", "all", "end", "all" };
 
     wordHashSet setA
-    {
+    ({
         "xx",
         "yy",
         "zz"
-    };
+    });
 
     setA = { "kjhk", "kjhk2", "abced" };
 
     HashTable<label> tableA
-    {
+    ({
         { "value1", 1 },
         { "value2", 2 },
         { "value3", 3 }
-    };
+    });
 
-    HashTable<nil> tableB;
-    tableB.insert("value4", nil());
-    tableB.insert("value5", nil());
-    tableB.insert("value6", nil());
+    HashTable<Foam::zero> tableB;
+    tableB.emplace("value4");
+    tableB.emplace("value5");
+    tableB.emplace("value6");
 
     Info<< "tableA keys: "; tableA.writeKeys(Info) << endl;
 
@@ -123,11 +139,11 @@ int main(int argc, char *argv[])
     }
 
     Map<label> mapA
-    {
+    ({
         { 1, 1 },
         { 2, 2 },
         { 3, 3 }
-    };
+    });
     mapA.set(4, 4);
 
     Info<< "hashedWordList: " << words << nl
@@ -169,7 +185,7 @@ int main(int argc, char *argv[])
     Info<< wordHashSet(setA) << endl;
     Info<< "create from HashTable<T>: ";
     Info<< wordHashSet(tableA) << endl;
-    Info<< "create from HashTable<nil>: ";
+    Info<< "create from HashTable<zero>: ";
     Info<< wordHashSet(tableB) << endl;
 
     Info<< "create from Map<label>: ";
@@ -185,9 +201,9 @@ int main(int argc, char *argv[])
     }
 
     labelHashSet setB
-    {
+    ({
         1, 11, 42
-    };
+    });
 
     Info<<"Set with min/max:" << minMax(setB)
         << " min:" << min(setB) << " max:" << max(setB) << nl;
@@ -309,6 +325,26 @@ int main(int argc, char *argv[])
     Info<< "setA1: " << setA1 << nl
         << "setB1: " << setB1 << nl;
 
+
+    // Merging
+    {
+        wordHashSet set0({ "abc", "kjhk", "kjhk2" });
+        wordHashSet set1({ "abc", "def", "ghi", "jkl" });
+
+        Info<< nl
+            << "Set0" << nl;
+        printHashSet(set0);
+        Info<< "Set1" << nl;
+        printHashSet(set1);
+
+        set1.merge(set0);
+
+        Info<< "merged 0" << nl;
+        printHashSet(set0);
+        Info<< "merged 1" << nl;
+        printHashSet(set1);
+    }
+
     return 0;
 }
 

applications/test/HashTable2/Test-HashTable2.C

@@ -79,26 +79,56 @@ public:
 };
 
 
+template<class T, class Key, class Hash>
+void printTable(const HashPtrTable<T, Key, Hash>& table)
+{
+    Info<< table.size() << '(' << nl;
+
+    for (const auto& key : table.sortedToc())
+    {
+        const auto iter = table.find(key);
+
+        Info
+            << "    " << iter.key() << " (" << Foam::name(&(iter.key()))
+            << ") : ";
+
+        if (iter.val())
+        {
+            Info<< *(iter.val());
+        }
+        else
+        {
+            Info<< "nullptr";
+        }
+
+        Info<< " (" << Foam::name(iter.val()) << ")" << nl;;
+    }
+
+    Info<< ')' << nl;
+}
+
+
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 // Main program:
 
 int main(int argc, char *argv[])
 {
-    HashTable<label, Foam::string> table1
-    {
+    HashTable<Label, Foam::string> table0
+    ({
+        {"abc", 123},
         {"kjhk", 10},
         {"kjhk2", 12}
-    };
+    });
 
-    Info<< "table1: " << table1 << nl
-        << "toc: " << flatOutput(table1.toc()) << nl;
+    Info<< "table0: " << table0 << nl
+        << "toc: " << flatOutput(table0.toc()) << nl;
 
     HashTable<label, label, Hash<label>> table2
-    {
+    ({
         {3, 10},
         {5, 12},
         {7, 16}
-    };
+    });
 
     Info<< "table2: " << table2 << nl
         << "toc: " << flatOutput(table2.toc()) << nl;
@@ -127,7 +157,7 @@ int main(int argc, char *argv[])
         table1.insert("ghi", 15);
         table1.insert("jkl", 20);
 
-        Info<< nl << "Table toc: " << flatOutput(table1.toc()) << nl;
+        Info<< nl << "Table toc: " << flatOutput(table1.sortedToc()) << nl;
 
         for (const word k : { "abc" })
         {
@@ -153,16 +183,30 @@ int main(int argc, char *argv[])
                     ;
             }
         }
+
+        Info<< nl
+            << "Table0: " << flatOutput(table0.sortedToc()) << nl
+            << "Table1: " << flatOutput(table1.sortedToc()) << nl;
+
+        table1.merge(table0);
+
+        Info<< "merged 0: " << flatOutput(table0.sortedToc()) << nl
+            << "merged 1: " << flatOutput(table1.sortedToc()) << nl;
     }
 
     {
+        HashPtrTable<Label> ptable0(0);
+        ptable0.emplace("abc", 123),
+        ptable0.emplace("kjhk", 10);
+        ptable0.emplace("kjhk2", 12);
+
         HashPtrTable<Label> ptable1(0);
         ptable1.insert("abc", autoPtr<Label>::New(5));
-        ptable1.insert("def", autoPtr<Label>::New(10));
-        ptable1.insert("ghi", autoPtr<Label>::New(15));
-        ptable1.insert("jkl", autoPtr<Label>::New(20));
+        ptable1.emplace("def", 10);
+        ptable1.emplace("ghi", 15);
+        ptable1.emplace("jkl", 20);
 
-        Info<< nl << "PtrTable toc: " << flatOutput(ptable1.toc()) << nl;
+        Info<< nl << "PtrTable toc: " << flatOutput(ptable1.sortedToc()) << nl;
 
         for (const word k : { "abc" })
         {
@@ -242,6 +286,20 @@ int main(int argc, char *argv[])
             }
         }
 
+        Info<< nl
+            << "Table0" << nl;
+        printTable(ptable0);
+
+        Info<< "Table1" << nl;
+        printTable(ptable1);
+
+        ptable1.merge(ptable0);
+
+        Info<< "merged 0" << nl;
+        printTable(ptable0);
+        Info<< "merged 1" << nl;
+        printTable(ptable1);
+
         Info<< nl << "Ending scope" << nl;
     }
 
@@ -277,6 +335,28 @@ int main(int argc, char *argv[])
             Info<< "got with " << (*iter).size() << nl;
         }
 
+        Info<< nl
+            << "Test (DIY) insert_or_assign" << nl;
+
+        label nKeys = 0;
+
+        for (const auto& key : { "abc", "foo", "mno", "xyz" })
+        {
+            Info<< key;
+            if (ltable1.contains(key))
+            {
+                Info<< " : " << ltable1[key];
+            }
+            else
+            {
+                Info<< " : n/a";
+            }
+
+            /// ltable1.insert_or_assign(key, identity(++nKeys));
+            ltable1(key) = identity(++nKeys);
+
+            Info<< "  --> " << ltable1[key] << nl;
+        }
     }
 
     Info<< "\nEnd\n" << endl;

applications/test/Hashing2/hashingTests

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2212                                 |
+|  \\    /   O peration     | Version:  v2306                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/IOField/Test-IOField.C

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

applications/test/IOobjectList/Test-IOobjectList.C

@@ -334,7 +334,7 @@ int main(int argc, char *argv[])
             Info<< "==target==" << nl; reportDetail(objects);
             Info<< "==source==" << nl; reportDetail(other);
 
-            objects.merge(std::move(other));
+            objects.merge(other);
             Info<< nl << "After merge" << nl;
 
             Info<< "==target==" << nl; reportDetail(objects);

applications/test/List/Test-List.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011-2016 OpenFOAM Foundation
-    Copyright (C) 2017-2021 OpenCFD Ltd.
+    Copyright (C) 2017-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -81,7 +81,7 @@ namespace ListPolicy
 {
 
 // Override on a per-type basis
-template<> struct short_length<short> : std::integral_constant<short,20> {};
+template<> struct short_length<short> : std::integral_constant<int,20> {};
 
 } // End namespace ListPolicy
 } // End namespace Detail
@@ -365,6 +365,12 @@ int main(int argc, char *argv[])
             Info<<"assigned identity in range:" << subset
                 << "=> " << flatOutput(longLabelList) << nl;
 
+            // Assign values in iterator range
+            std::iota(longLabelList.begin(15), longLabelList.begin(50), 115);
+
+            Info<<"assigned values in iterator range "
+                << "=> " << flatOutput(longLabelList) << nl;
+
             labelList someList(identity(24));
 
             longLabelList.slice(subset) =
@@ -410,8 +416,20 @@ int main(int argc, char *argv[])
         longLabelList.slice({5,-5}) = 42;
         longLabelList.slice({21,100}) = 42;
 
-        //Good: does not compile
-        longLabelList.slice(labelRange(20,50)) = constLabelList;
+        #if 0
+        // Compiles, but is runtime abort!
+        const bool oldThrowingError = FatalError.throwing(true);
+        try
+        {
+            longLabelList.slice(labelRange(20,50)) = constLabelList;
+        }
+        catch (const Foam::error& err)
+        {
+            Info<< "Caught FatalError "
+                << err << nl << endl;
+        }
+        FatalError.throwing(oldThrowingError);
+        #endif
 
         //Good: does not compile
         // longLabelList[labelRange(20,50)] = fixedLabelList;

applications/test/ListOps/Test-ListOps.C

@@ -155,7 +155,7 @@ int main(int argc, char *argv[])
         << IndirectList<label>::subset_if(test6, evenNonZero) << nl
         << endl;
 
-    test6.append(identity(13, 12));
+    test6.push_back(identity(13, 12));
 
     Info<< "Randomized: " << flatOutput(test6) << endl;
     inplaceUniqueSort(test6);

applications/test/ListOps2/Test-ListOps2.C

@@ -191,7 +191,7 @@ int main(int argc, char *argv[])
 
         Info<< nl << "list: " << flatOutput(list) << nl << endl;
 
-        list.remove();
+        list.pop_back();
         Info<<"remove = " << flatOutput(list) << nl;
 
         {

applications/test/Map/Test-Map.C

@@ -52,13 +52,13 @@ int main(int argc, char *argv[])
     // Same, but with non-const access
     // Map<bool>::iterator map1Iter = map1.find(5);
 
-    if (!map1Iter.found()) // same as  (map1Iter == map1.end())
+    if (!map1Iter.good())
     {
         Info<< "not found" << endl;
     }
     else
     {
-        Info<< "5 is " << *map1Iter << endl;
+        Info<< "5 is " << map1Iter.val() << endl;
     }
 
     // Repeat with std::map

applications/test/PDRblockMesh/box0/system/PDRblockMeshDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2212                                 |
+|  \\    /   O peration     | Version:  v2306                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PDRblockMesh/box0/system/controlDict

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2212                                 |
+|  \\    /   O peration     | Version:  v2306                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PDRblockMesh/box0/system/fvSchemes

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2212                                 |
+|  \\    /   O peration     | Version:  v2306                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PDRblockMesh/box0/system/fvSolution

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2212                                 |
+|  \\    /   O peration     | Version:  v2306                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PatchEdgeFaceWave/Test-PatchEdgeFaceWave.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.
@@ -71,16 +72,9 @@ int main(int argc, char *argv[])
             label edgeI = 0;
             Info<< "Starting walk on edge " << edgeI << endl;
 
-            initialEdges.append(edgeI);
+            initialEdges.push_back(edgeI);
             const edge& e = patch.edges()[edgeI];
-            initialEdgesInfo.append
-            (
-                patchEdgeFaceInfo
-                (
-                    e.centre(patch.localPoints()),
-                    0.0
-                )
-            );
+            initialEdgesInfo.emplace_back(e.centre(patch.localPoints()), 0);
         }
 
 

applications/test/PatchFunction1/Test-PatchFunction1.C

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

applications/test/PatchFunction1/function1Properties

@@ -1,7 +1,7 @@
 /*--------------------------------*- C++ -*----------------------------------*\
 | =========                 |                                                 |
 | \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox           |
-|  \\    /   O peration     | Version:  v2212                                 |
+|  \\    /   O peration     | Version:  v2306                                 |
 |   \\  /    A nd           | Website:  www.openfoam.com                      |
 |    \\/     M anipulation  |                                                 |
 \*---------------------------------------------------------------------------*/

applications/test/PtrList/Test-PtrList.C

@@ -6,7 +6,7 @@
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
     Copyright (C) 2011 OpenFOAM Foundation
-    Copyright (C) 2018-2022 OpenCFD Ltd.
+    Copyright (C) 2018-2023 OpenCFD Ltd.
 -------------------------------------------------------------------------------
 License
     This file is part of OpenFOAM.
@@ -268,10 +268,7 @@ Ostream& report
 
 int main(int argc, char *argv[])
 {
-    PtrList<Scalar> list1(10);
-    PtrList<Scalar> list2(15);
-    PtrList<Scalar> listApp;
-
+    #if 0
     {
         DLPtrList<Scalar> llist1;
         llist1.push_front(new Scalar(100));
@@ -301,8 +298,10 @@ int main(int argc, char *argv[])
                 << "for-: " << it << endl;
         }
     }
+    #endif
 
     // Same but as SLPtrList
+    #if 0
     {
         SLPtrList<Scalar> llist1;
         llist1.push_front(new Scalar(100));
@@ -318,24 +317,43 @@ int main(int argc, char *argv[])
         PtrList<Scalar> list1b(llist1);
         Info<< list1b << endl;
     }
+    #endif
+
+    PtrList<Scalar> list1(10);
 
     forAll(list1, i)
     {
         list1.set(i, new Scalar(1.3*i));
     }
+    {
+        auto ptr = autoPtr<Scalar>::New(10);
 
+        Info<< "add: " << Foam::name(ptr.get());
+        list1.set(0, ptr);
+
+        Info<< "ptrlist: " << Foam::name(list1.get(0)) << nl;
+        Info<< "now: " << Foam::name(ptr.get()) << nl;
+
+        ptr = autoPtr<Scalar>::New(20);
+
+        list1.append(ptr);
+        // Delete method:  list1.push_back(ptr);
+        // list1.push_back(std::move(ptr));
+    }
+
+
+    PtrList<Scalar> list2(15);
     Info<< "Emplace set " << list2.size() << " values" << nl;
     forAll(list2, i)
     {
         list2.emplace(i, (10 + 1.3*i));
     }
 
+    PtrList<Scalar> listApp;
     for (label i = 0; i < 5; ++i)
     {
-        listApp.append(new Scalar(1.3*i));
+        listApp.emplace_back(1.3*i);
     }
-    listApp.emplace_back(100);
-
 
     Info<< nl
         << "list1: " << list1 << nl
@@ -353,7 +371,7 @@ int main(int argc, char *argv[])
 
             if (old)
             {
-                ptrs.append(old.release());
+                ptrs.push_back(old.release());
             }
         }
 
@@ -377,6 +395,24 @@ int main(int argc, char *argv[])
         list1.set(i, nullptr);
     }
 
+    {
+        Info<< "range-for of list (" << list1.count() << '/'
+            << list1.size() << ") non-null entries" << nl
+            << "(" << nl;
+        for (const auto& item : list1)
+        {
+            Info<< "    " << item << nl;
+        }
+        Info<< ")" << nl;
+    }
+    {
+        Info<< "iterate on non-null:" << endl;
+        forAllConstIters(list1, iter)
+        {
+            Info<< "    " << iter.key() << " : " << iter.val() << nl;
+        }
+    }
+
     Info<< "release some items:" << endl;
 
     for (label i = -2; i < 5; i++)
@@ -459,8 +495,8 @@ int main(int argc, char *argv[])
         printAddr(Info, dynlist1b);
         printAddr(Info, dynlist1c);
 
-        dynlist1d.append(std::move(dynlist1b));
-        dynlist1d.append(std::move(dynlist1c));
+        dynlist1d.push_back(std::move(dynlist1b));
+        dynlist1d.push_back(std::move(dynlist1c));
 
         Info<< "result:" << nl;
         print(Info, dynlist1d);
@@ -477,8 +513,8 @@ int main(int argc, char *argv[])
         printAddr(Info, list1b);
         printAddr(Info, list1c);
 
-        list1d.append(std::move(list1b));
-        list1d.append(std::move(list1c));
+        list1d.push_back(std::move(list1b));
+        list1d.push_back(std::move(list1c));
 
         Info<< "result:" << nl;
         print(Info, list1d);
@@ -523,7 +559,7 @@ int main(int argc, char *argv[])
     printAddr(Info, ulist1);
     Info<< nl;
 
-    ulist1c.append(std::move(ulist1b));
+    ulist1c.push_back(std::move(ulist1b));
 
     Info<< "UPtrList append/append:";
     printAddr(Info, ulist1c);
@@ -564,6 +600,7 @@ int main(int argc, char *argv[])
         << "ulist2: " << ulist2 << nl;
 
     // Test iterator random access
+    #if (OPENFOAM <= 2212)
     {
         auto iter1 = ulist1.begin();
         auto iter2 = iter1 + 3;
@@ -578,6 +615,7 @@ int main(int argc, char *argv[])
         Info<< "*"  << (*iter1).value() << nl;
         Info<< "()" << iter1().value() << nl;
     }
+    #endif
 
     PtrList<plane> planes;
     planes.emplace_back(vector::one, vector::one);
@@ -596,12 +634,14 @@ int main(int argc, char *argv[])
     {
         dynPlanes.emplace_back(vector::one, vector::one);
         dynPlanes.emplace_back(vector(1,2,3), vector::one);
-        dynPlanes.append(nullptr);
+        dynPlanes.push_back(nullptr);
 
         dynPlanes.set(6, new plane(vector(2,2,1), vector::one));
         dynPlanes.set(10, new plane(vector(4,5,6), vector::one));
 
-        dynPlanes.emplace(12, vector(3,2,1), vector::one);
+        Info<< "emplaced :"
+            << dynPlanes.emplace(12, vector(3,2,1), vector::one) << endl;
+
         dynPlanes.emplace_back(Zero, vector::one);
     }
 
@@ -619,10 +659,10 @@ int main(int argc, char *argv[])
 
     Info<< "now append again" << endl;
     {
-        dynPlanes.append(new plane(vector::one, vector::one));
-        dynPlanes.append(new plane(vector(1,2,3), vector::one));
+        dynPlanes.emplace_back(vector::one, vector::one);
+        dynPlanes.emplace_back(vector(1,2,3), vector::one);
 
-        dynPlanes.set(5, new plane(vector(2,2,1), vector::one));
+        dynPlanes.emplace(5, vector(2,2,1), vector::one);
     }
 
     report(Info, dynPlanes, true);
@@ -658,12 +698,12 @@ int main(int argc, char *argv[])
     {
         PtrDynList<plane> dynPlanes2;
 
-        dynPlanes2.append(new plane(vector::one, vector::one));
-        dynPlanes2.append(new plane(vector(1,2,3), vector::one));
-        dynPlanes2.append(nullptr);
+        dynPlanes2.emplace_back(vector::one, vector::one);
+        dynPlanes2.emplace_back(vector(1,2,3), vector::one);
+        dynPlanes2.push_back(nullptr);
 
-        dynPlanes2.set(6, new plane(vector(2,2,1), vector::one));
-        dynPlanes2.set(10, new plane(Zero, vector::one));
+        dynPlanes2.emplace(6, vector(2,2,1), vector::one);
+        dynPlanes2.emplace(10, Zero, vector::one);
 
         labelList order;
         sortedOrder(dynPlanes2, order);
@@ -701,7 +741,7 @@ int main(int argc, char *argv[])
         Info<< "Append" << endl;
         report(Info, dynPlanes2, false);
 
-        dynPlanes.append(std::move(dynPlanes2));
+        dynPlanes.push_back(std::move(dynPlanes2));
 
         Info<< "Result" << endl;
         report(Info, dynPlanes, false);

applications/test/SymmTensor/Test-SymmTensor.C

@@ -370,7 +370,7 @@ void test_global_funcs(Type)
                                 Type(126)
         )
     );
-    cmp("  Square of Frobenius norm = ", magSqr(sT), Type(205));
+    cmp("  Square of Frobenius norm = ", magSqr(sT), scalar(205));
 }