ENH: Adding run time modifiable for MRFZone dictionary

src/finiteVolume/cfdTools/general/MRF/MRFZone.C

@@ -32,6 +32,7 @@ License
 #include "faceSet.H"
 #include "geometricOneField.H"
 
+
 // * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
 
 defineTypeNameAndDebug(Foam::MRFZone, 0);
@@ -273,8 +274,8 @@ Foam::MRFZone::MRFZone(const fvMesh& mesh, Istream& is)
         }
     }
 
-
     bool cellZoneFound = (cellZoneID_ != -1);
+
     reduce(cellZoneFound, orOp<bool>());
 
     if (!cellZoneFound)
@@ -307,6 +308,7 @@ void Foam::MRFZone::addCoriolis
     const scalarField& V = mesh_.V();
     vectorField& ddtUc = ddtU.internalField();
     const vectorField& Uc = U.internalField();
+
     const vector& Omega = Omega_.value();
 
     forAll(cells, i)
@@ -328,6 +330,7 @@ void Foam::MRFZone::addCoriolis(fvVectorMatrix& UEqn) const
     const scalarField& V = mesh_.V();
     vectorField& Usource = UEqn.source();
     const vectorField& U = UEqn.psi();
+
     const vector& Omega = Omega_.value();
 
     forAll(cells, i)
@@ -353,6 +356,7 @@ void Foam::MRFZone::addCoriolis
     const scalarField& V = mesh_.V();
     vectorField& Usource = UEqn.source();
     const vectorField& U = UEqn.psi();
+
     const vector& Omega = Omega_.value();
 
     forAll(cells, i)
@@ -368,6 +372,7 @@ void Foam::MRFZone::relativeVelocity(volVectorField& U) const
     const volVectorField& C = mesh_.C();
 
     const vector& origin = origin_.value();
+
     const vector& Omega = Omega_.value();
 
     const labelList& cells = mesh_.cellZones()[cellZoneID_];
@@ -395,7 +400,8 @@ void Foam::MRFZone::relativeVelocity(volVectorField& U) const
         {
             label patchFacei = excludedFaces_[patchi][i];
             U.boundaryField()[patchi][patchFacei] -=
-                (Omega ^ (C.boundaryField()[patchi][patchFacei] - origin));
+                (Omega
+              ^ (C.boundaryField()[patchi][patchFacei] - origin));
         }
     }
 }
@@ -406,6 +412,7 @@ void Foam::MRFZone::absoluteVelocity(volVectorField& U) const
     const volVectorField& C = mesh_.C();
 
     const vector& origin = origin_.value();
+
     const vector& Omega = Omega_.value();
 
     const labelList& cells = mesh_.cellZones()[cellZoneID_];
@@ -475,6 +482,7 @@ void Foam::MRFZone::absoluteFlux
 void Foam::MRFZone::correctBoundaryVelocity(volVectorField& U) const
 {
     const vector& origin = origin_.value();
+
     const vector& Omega = Omega_.value();
 
     // Included patches
@@ -496,4 +504,24 @@ void Foam::MRFZone::correctBoundaryVelocity(volVectorField& U) const
 }
 
 
+Foam::Ostream& Foam::operator<<(Ostream& os, const MRFZone& MRF)
+{
+    os  << indent << nl;
+    os.write(MRF.name_) << nl;
+    os  << token::BEGIN_BLOCK << incrIndent << nl;
+    os.writeKeyword("origin") << MRF.origin_ << token::END_STATEMENT << nl;
+    os.writeKeyword("axis") << MRF.axis_ << token::END_STATEMENT << nl;
+    os.writeKeyword("omega") << MRF.omega_ << token::END_STATEMENT << nl;
+
+    if (MRF.excludedPatchNames_.size())
+    {
+        os.writeKeyword("nonRotatingPatches") << MRF.excludedPatchNames_
+            << token::END_STATEMENT << nl;
+    }
+
+    os  << decrIndent << token::END_BLOCK << nl;
+
+    return os;
+}
+
 // ************************************************************************* //

src/finiteVolume/cfdTools/general/MRF/MRFZone.H

@@ -48,6 +48,7 @@ SourceFiles
 #include "surfaceFieldsFwd.H"
 #include "fvMatricesFwd.H"
 #include "fvMatrices.H"
+#include "DataEntry.H"
 
 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
 
@@ -87,7 +88,7 @@ class MRFZone
 
         const dimensionedVector origin_;
         dimensionedVector axis_;
-        const dimensionedScalar omega_;
+        dimensionedScalar omega_;
         dimensionedVector Omega_;
 
 
@@ -205,13 +206,11 @@ public:
         void correctBoundaryVelocity(volVectorField& U) const;
 
 
-    // Ostream Operator
+    // IOstream operator
+
+        friend Ostream& operator<<(Ostream& os, const MRFZone& MRF);
+
 
-        friend Ostream& operator<<(Ostream& os, const MRFZone&)
-        {
-            notImplemented("Ostream& operator<<(Ostream& os, const MRFZone&)");
-            return os;
-        }
 };
 
 

src/finiteVolume/cfdTools/general/MRF/MRFZones.C

@@ -49,8 +49,28 @@ Foam::MRFZones::MRFZones(const fvMesh& mesh)
             IOobject::NO_WRITE
         ),
         MRFZone::iNew(mesh)
+    ),
+    mesh_(mesh)
+{
+    if
+    (
+        Pstream::parRun()
+     &&
+     (
+        regIOobject::fileModificationChecking == timeStampMaster
+     || regIOobject::fileModificationChecking == inotifyMaster
+     )
     )
-{}
+    {
+        WarningIn("MRFZones(const fvMesh&)")
+            << "The MRFZones are not run time modifiable\n"
+            << "    using 'timeStampMaster' or 'inotifyMaster'\n"
+            << "    for the entry fileModificationChecking\n"
+            << "    in the etc/controlDict.\n"
+            << "    Use 'timeStamp' instead."
+            << endl;
+    }
+}
 
 
 // * * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * //
@@ -161,4 +181,11 @@ void Foam::MRFZones::correctBoundaryVelocity(volVectorField& U) const
 }
 
 
+bool Foam::MRFZones::readData(Istream& is)
+{
+    PtrList<MRFZone>::read(is, MRFZone::iNew(mesh_));
+    return is.good();
+}
+
+
 // ************************************************************************* //

src/finiteVolume/cfdTools/general/MRF/MRFZones.H

@@ -52,6 +52,11 @@ class MRFZones
 :
     public IOPtrList<MRFZone>
 {
+    // Private data
+
+        //- Reference to mesh
+        const fvMesh& mesh_;
+
 
     // Private Member Functions
 
@@ -109,6 +114,13 @@ public:
 
         //- Correct the boundary velocity for the roation of the MRF region
         void correctBoundaryVelocity(volVectorField& U) const;
+
+
+    // I-O
+
+        //- Read from Istream
+        virtual bool readData(Istream&);
+
 };