From 9d95a6f59d63d07a1261fe38dc46cb77b98e5cbe Mon Sep 17 00:00:00 2001
From: Mark Olesen <Mark.Olesen@Germany>
Date: Fri, 17 Dec 2010 16:57:02 +0100
Subject: [PATCH] COMP: avoid ambiguous construct from tmp - ddtSchemes

---
 .../EulerD2dt2Scheme/EulerD2dt2Scheme.C       |  52 +++++----
 .../CoEulerDdtScheme/CoEulerDdtScheme.C       |  14 +--
 .../ddtSchemes/SLTSDdtScheme/SLTSDdtScheme.C  |  12 +-
 .../boundedBackwardDdtScheme.C                | 108 +++++++++++-------
 .../finiteVolume/fvc/fvcSmooth/fvcSmooth.C    |  12 +-
 5 files changed, 118 insertions(+), 80 deletions(-)

diff --git a/src/finiteVolume/finiteVolume/d2dt2Schemes/EulerD2dt2Scheme/EulerD2dt2Scheme.C b/src/finiteVolume/finiteVolume/d2dt2Schemes/EulerD2dt2Scheme/EulerD2dt2Scheme.C
index cff3d4fd7d0..3cca10e76fa 100644
--- a/src/finiteVolume/finiteVolume/d2dt2Schemes/EulerD2dt2Scheme/EulerD2dt2Scheme.C
+++ b/src/finiteVolume/finiteVolume/d2dt2Schemes/EulerD2dt2Scheme/EulerD2dt2Scheme.C
@@ -147,16 +147,20 @@ EulerD2dt2Scheme<Type>::fvcD2dt2
         scalar halfRdeltaT2 = 0.5*rDeltaT2.value();
         scalar quarterRdeltaT2 = 0.25*rDeltaT2.value();
 
-        scalarField VV0rhoRho0 =
+        const scalarField VV0rhoRho0
+        (
             (mesh().V() + mesh().V0())
-           *(rho.internalField() + rho.oldTime().internalField());
+          * (rho.internalField() + rho.oldTime().internalField())
+        );
 
-        scalarField V0V00rho0Rho00 =
+        const scalarField V0V00rho0Rho00
+        (
             (mesh().V0() + mesh().V00())
-           *(
-               rho.oldTime().internalField()
-             + rho.oldTime().oldTime().internalField()
-            );
+          * (
+                rho.oldTime().internalField()
+              + rho.oldTime().oldTime().internalField()
+            )
+        );
 
         return tmp<GeometricField<Type, fvPatchField, volMesh> >
         (
@@ -207,8 +211,8 @@ EulerD2dt2Scheme<Type>::fvcD2dt2
     {
         dimensionedScalar halfRdeltaT2 = 0.5*rDeltaT2;
 
-        volScalarField rhoRho0 = rho + rho.oldTime();
-        volScalarField rho0Rho00 = rho.oldTime() +rho.oldTime().oldTime();
+        const volScalarField rhoRho0(rho + rho.oldTime());
+        const volScalarField rho0Rho00(rho.oldTime() +rho.oldTime().oldTime());
 
         return tmp<GeometricField<Type, fvPatchField, volMesh> >
         (
@@ -258,8 +262,8 @@ EulerD2dt2Scheme<Type>::fvmD2dt2
     {
         scalar halfRdeltaT2 = rDeltaT2/2.0;
 
-        scalarField VV0 = mesh().V() + mesh().V0();
-        scalarField V0V00 = mesh().V0() + mesh().V00();
+        const scalarField VV0(mesh().V() + mesh().V0());
+        const scalarField V0V00(mesh().V0() + mesh().V00());
 
         fvm.diag() = (coefft*halfRdeltaT2)*VV0;
 
@@ -318,9 +322,8 @@ EulerD2dt2Scheme<Type>::fvmD2dt2
     {
         scalar halfRdeltaT2 = 0.5*rDeltaT2;
 
-        scalarField VV0 = mesh().V() + mesh().V0();
-
-        scalarField V0V00 = mesh().V0() + mesh().V00();
+        const scalarField VV0(mesh().V() + mesh().V0());
+        const scalarField V0V00(mesh().V0() + mesh().V00());
 
         fvm.diag() = rho.value()*(coefft*halfRdeltaT2)*VV0;
 
@@ -379,16 +382,20 @@ EulerD2dt2Scheme<Type>::fvmD2dt2
     {
         scalar quarterRdeltaT2 = 0.25*rDeltaT2;
 
-        scalarField VV0rhoRho0 =
+        const scalarField VV0rhoRho0
+        (
             (mesh().V() + mesh().V0())
-           *(rho.internalField() + rho.oldTime().internalField());
+           *(rho.internalField() + rho.oldTime().internalField())
+        );
 
-        scalarField V0V00rho0Rho00 =
+        const scalarField V0V00rho0Rho00
+        (
             (mesh().V0() + mesh().V00())
            *(
                rho.oldTime().internalField()
              + rho.oldTime().oldTime().internalField()
-            );
+            )
+        );
 
         fvm.diag() = (coefft*quarterRdeltaT2)*VV0rhoRho0;
 
@@ -405,10 +412,13 @@ EulerD2dt2Scheme<Type>::fvmD2dt2
     {
         scalar halfRdeltaT2 = 0.5*rDeltaT2;
 
-        scalarField rhoRho0 =
-            (rho.internalField() + rho.oldTime().internalField());
+        const scalarField rhoRho0
+        (
+            rho.internalField()
+          + rho.oldTime().internalField()
+        );
 
-        scalarField rho0Rho00 =
+        const scalarField rho0Rho00
         (
             rho.oldTime().internalField()
           + rho.oldTime().oldTime().internalField()
diff --git a/src/finiteVolume/finiteVolume/ddtSchemes/CoEulerDdtScheme/CoEulerDdtScheme.C b/src/finiteVolume/finiteVolume/ddtSchemes/CoEulerDdtScheme/CoEulerDdtScheme.C
index 4d0c8c71553..691522364c3 100644
--- a/src/finiteVolume/finiteVolume/ddtSchemes/CoEulerDdtScheme/CoEulerDdtScheme.C
+++ b/src/finiteVolume/finiteVolume/ddtSchemes/CoEulerDdtScheme/CoEulerDdtScheme.C
@@ -43,7 +43,7 @@ namespace fv
 template<class Type>
 tmp<volScalarField> CoEulerDdtScheme<Type>::CorDeltaT() const
 {
-    surfaceScalarField cofrDeltaT = CofrDeltaT();
+    const surfaceScalarField cofrDeltaT(CofrDeltaT());
 
     tmp<volScalarField> tcorDeltaT
     (
@@ -154,7 +154,7 @@ CoEulerDdtScheme<Type>::fvcDdt
     const dimensioned<Type>& dt
 )
 {
-    volScalarField rDeltaT = CorDeltaT();
+    const volScalarField rDeltaT(CorDeltaT());
 
     IOobject ddtIOobject
     (
@@ -213,7 +213,7 @@ CoEulerDdtScheme<Type>::fvcDdt
     const GeometricField<Type, fvPatchField, volMesh>& vf
 )
 {
-    volScalarField rDeltaT = CorDeltaT();
+    const volScalarField rDeltaT(CorDeltaT());
 
     IOobject ddtIOobject
     (
@@ -265,7 +265,7 @@ CoEulerDdtScheme<Type>::fvcDdt
     const GeometricField<Type, fvPatchField, volMesh>& vf
 )
 {
-    volScalarField rDeltaT = CorDeltaT();
+    const volScalarField rDeltaT(CorDeltaT());
 
     IOobject ddtIOobject
     (
@@ -317,7 +317,7 @@ CoEulerDdtScheme<Type>::fvcDdt
     const GeometricField<Type, fvPatchField, volMesh>& vf
 )
 {
-    volScalarField rDeltaT = CorDeltaT();
+    const volScalarField rDeltaT(CorDeltaT());
 
     IOobject ddtIOobject
     (
@@ -510,7 +510,7 @@ CoEulerDdtScheme<Type>::fvcDdtPhiCorr
     }
     else
     {
-        volScalarField rDeltaT = CorDeltaT();
+        const volScalarField rDeltaT(CorDeltaT());
 
         return tmp<fluxFieldType>
         (
@@ -565,7 +565,7 @@ CoEulerDdtScheme<Type>::fvcDdtPhiCorr
     }
     else
     {
-        volScalarField rDeltaT = CorDeltaT();
+        const volScalarField rDeltaT(CorDeltaT());
 
         if
         (
diff --git a/src/finiteVolume/finiteVolume/ddtSchemes/SLTSDdtScheme/SLTSDdtScheme.C b/src/finiteVolume/finiteVolume/ddtSchemes/SLTSDdtScheme/SLTSDdtScheme.C
index d5dcec1c604..567df96452c 100644
--- a/src/finiteVolume/finiteVolume/ddtSchemes/SLTSDdtScheme/SLTSDdtScheme.C
+++ b/src/finiteVolume/finiteVolume/ddtSchemes/SLTSDdtScheme/SLTSDdtScheme.C
@@ -157,7 +157,7 @@ SLTSDdtScheme<Type>::fvcDdt
     const dimensioned<Type>& dt
 )
 {
-    volScalarField rDeltaT = SLrDeltaT();
+    const volScalarField rDeltaT(SLrDeltaT());
 
     IOobject ddtIOobject
     (
@@ -216,7 +216,7 @@ SLTSDdtScheme<Type>::fvcDdt
     const GeometricField<Type, fvPatchField, volMesh>& vf
 )
 {
-    volScalarField rDeltaT = SLrDeltaT();
+    const volScalarField rDeltaT(SLrDeltaT());
 
     IOobject ddtIOobject
     (
@@ -268,7 +268,7 @@ SLTSDdtScheme<Type>::fvcDdt
     const GeometricField<Type, fvPatchField, volMesh>& vf
 )
 {
-    volScalarField rDeltaT = SLrDeltaT();
+    const volScalarField rDeltaT(SLrDeltaT());
 
     IOobject ddtIOobject
     (
@@ -320,7 +320,7 @@ SLTSDdtScheme<Type>::fvcDdt
     const GeometricField<Type, fvPatchField, volMesh>& vf
 )
 {
-    volScalarField rDeltaT = SLrDeltaT();
+    const volScalarField rDeltaT(SLrDeltaT());
 
     IOobject ddtIOobject
     (
@@ -515,7 +515,7 @@ SLTSDdtScheme<Type>::fvcDdtPhiCorr
     }
     else
     {
-        volScalarField rDeltaT = SLrDeltaT();
+        const volScalarField rDeltaT(SLrDeltaT());
 
         return tmp<fluxFieldType>
         (
@@ -570,7 +570,7 @@ SLTSDdtScheme<Type>::fvcDdtPhiCorr
     }
     else
     {
-        volScalarField rDeltaT = SLrDeltaT();
+        const volScalarField rDeltaT(SLrDeltaT());
 
         if
         (
diff --git a/src/finiteVolume/finiteVolume/ddtSchemes/boundedBackwardDdtScheme/boundedBackwardDdtScheme.C b/src/finiteVolume/finiteVolume/ddtSchemes/boundedBackwardDdtScheme/boundedBackwardDdtScheme.C
index 8484a56063b..1a9086285ae 100644
--- a/src/finiteVolume/finiteVolume/ddtSchemes/boundedBackwardDdtScheme/boundedBackwardDdtScheme.C
+++ b/src/finiteVolume/finiteVolume/ddtSchemes/boundedBackwardDdtScheme/boundedBackwardDdtScheme.C
@@ -143,7 +143,8 @@ boundedBackwardDdtScheme::fvcDdt
     // Calculate unboundedness indicator
     // Note: all times moved by one because access to internal field
     // copies current field into the old-time level.
-    volScalarField phict =
+    const volScalarField phict
+    (
         mag
         (
             vf.oldTime().oldTime()
@@ -156,13 +157,16 @@ boundedBackwardDdtScheme::fvcDdt
               - vf.oldTime().oldTime()
             )
           + dimensionedScalar("small", vf.dimensions(), VSMALL)
-        );
-
-    volScalarField limiter(pos(phict) - pos(phict - scalar(1)));
+        )
+    );
 
-    volScalarField coefft   = scalar(1) + limiter*deltaT/(deltaT + deltaT0);
-    volScalarField coefft00 = limiter*sqr(deltaT)/(deltaT0*(deltaT + deltaT0));
-    volScalarField coefft0  = coefft + coefft00;
+    const volScalarField limiter(pos(phict) - pos(phict - scalar(1)));
+    const volScalarField coefft(scalar(1) + limiter*deltaT/(deltaT + deltaT0));
+    const volScalarField coefft00
+    (
+        limiter*sqr(deltaT)/(deltaT0*(deltaT + deltaT0))
+    );
+    const volScalarField coefft0(coefft + coefft00);
 
     if (mesh().moving())
     {
@@ -238,7 +242,8 @@ boundedBackwardDdtScheme::fvcDdt
     // Calculate unboundedness indicator
     // Note: all times moved by one because access to internal field
     // copies current field into the old-time level.
-    volScalarField phict =
+    const volScalarField phict
+    (
         mag
         (
             vf.oldTime().oldTime()
@@ -251,13 +256,16 @@ boundedBackwardDdtScheme::fvcDdt
               - vf.oldTime().oldTime()
             )
           + dimensionedScalar("small", vf.dimensions(), VSMALL)
-        );
-
-    volScalarField limiter(pos(phict) - pos(phict - scalar(1)));
+        )
+    );
 
-    volScalarField coefft   = scalar(1) + limiter*deltaT/(deltaT + deltaT0);
-    volScalarField coefft00 = limiter*sqr(deltaT)/(deltaT0*(deltaT + deltaT0));
-    volScalarField coefft0  = coefft + coefft00;
+    const volScalarField limiter(pos(phict) - pos(phict - scalar(1)));
+    const volScalarField coefft(scalar(1) + limiter*deltaT/(deltaT + deltaT0));
+    const volScalarField coefft00
+    (
+            limiter*sqr(deltaT)/(deltaT0*(deltaT + deltaT0))
+    );
+    const volScalarField coefft0(coefft + coefft00);
 
     if (mesh().moving())
     {
@@ -333,7 +341,8 @@ boundedBackwardDdtScheme::fvcDdt
     // Calculate unboundedness indicator
     // Note: all times moved by one because access to internal field
     // copies current field into the old-time level.
-    volScalarField phict =
+    const volScalarField phict
+    (
         mag
         (
             rho.oldTime().oldTime()*vf.oldTime().oldTime()
@@ -346,13 +355,16 @@ boundedBackwardDdtScheme::fvcDdt
               - rho.oldTime().oldTime()*vf.oldTime().oldTime()
             )
           + dimensionedScalar("small", rho.dimensions()*vf.dimensions(), VSMALL)
-        );
-
-    volScalarField limiter(pos(phict) - pos(phict - scalar(1)));
+        )
+    );
 
-    volScalarField coefft   = scalar(1) + limiter*deltaT/(deltaT + deltaT0);
-    volScalarField coefft00 = limiter*sqr(deltaT)/(deltaT0*(deltaT + deltaT0));
-    volScalarField coefft0  = coefft + coefft00;
+    const volScalarField limiter(pos(phict) - pos(phict - scalar(1)));
+    const volScalarField coefft(scalar(1) + limiter*deltaT/(deltaT + deltaT0));
+    const volScalarField coefft00
+    (
+        limiter*sqr(deltaT)/(deltaT0*(deltaT + deltaT0))
+    );
+    const volScalarField coefft0(coefft + coefft00);
 
     if (mesh().moving())
     {
@@ -434,7 +446,8 @@ boundedBackwardDdtScheme::fvmDdt
     // Calculate unboundedness indicator
     // Note: all times moved by one because access to internal field
     // copies current field into the old-time level.
-    scalarField phict =
+    const scalarField phict
+    (
         mag
         (
             vf.oldTime().oldTime().internalField()
@@ -447,13 +460,16 @@ boundedBackwardDdtScheme::fvmDdt
               - vf.oldTime().oldTime().internalField()
             )
             + VSMALL
-        );
-
-    scalarField limiter(pos(phict) - pos(phict - 1.0));
+        )
+    );
 
-    scalarField coefft   = 1.0 + limiter*deltaT/(deltaT + deltaT0);
-    scalarField coefft00 = limiter*deltaT*deltaT/(deltaT0*(deltaT + deltaT0));
-    scalarField coefft0  = coefft + coefft00;
+    const scalarField limiter(pos(phict) - pos(phict - 1.0));
+    const scalarField coefft(1.0 + limiter*deltaT/(deltaT + deltaT0));
+    const scalarField coefft00
+    (
+        limiter*deltaT*deltaT/(deltaT0*(deltaT + deltaT0))
+    );
+    const scalarField coefft0(coefft + coefft00);
 
     fvm.diag() = (coefft*rDeltaT)*mesh().V();
 
@@ -504,7 +520,8 @@ boundedBackwardDdtScheme::fvmDdt
     // Calculate unboundedness indicator
     // Note: all times moved by one because access to internal field
     // copies current field into the old-time level.
-    scalarField phict =
+    const scalarField phict
+    (
         mag
         (
             vf.oldTime().oldTime().internalField()
@@ -517,13 +534,16 @@ boundedBackwardDdtScheme::fvmDdt
               - vf.oldTime().oldTime().internalField()
             )
             + VSMALL
-        );
-
-    scalarField limiter(pos(phict) - pos(phict - 1.0));
+        )
+    );
 
-    scalarField coefft   = 1.0 + limiter*deltaT/(deltaT + deltaT0);
-    scalarField coefft00 = limiter*deltaT*deltaT/(deltaT0*(deltaT + deltaT0));
-    scalarField coefft0  = coefft + coefft00;
+    const scalarField limiter(pos(phict) - pos(phict - 1.0));
+    const scalarField coefft(1.0 + limiter*deltaT/(deltaT + deltaT0));
+    const scalarField coefft00
+    (
+        limiter*deltaT*deltaT/(deltaT0*(deltaT + deltaT0))
+    );
+    const scalarField coefft0(coefft + coefft00);
 
     fvm.diag() = (coefft*rDeltaT*rho.value())*mesh().V();
 
@@ -574,7 +594,8 @@ boundedBackwardDdtScheme::fvmDdt
     // Calculate unboundedness indicator
     // Note: all times moved by one because access to internal field
     // copies current field into the old-time level.
-    scalarField phict =
+    const scalarField phict
+    (
         mag
         (
             rho.oldTime().oldTime().internalField()*
@@ -591,13 +612,16 @@ boundedBackwardDdtScheme::fvmDdt
                 vf.oldTime().oldTime().internalField()
             )
             + VSMALL
-        );
-
-    scalarField limiter(pos(phict) - pos(phict - 1.0));
+        )
+    );
 
-    scalarField coefft   = 1.0 + limiter*deltaT/(deltaT + deltaT0);
-    scalarField coefft00 = limiter*deltaT*deltaT/(deltaT0*(deltaT + deltaT0));
-    scalarField coefft0  = coefft + coefft00;
+    const scalarField limiter(pos(phict) - pos(phict - 1.0));
+    const scalarField coefft(1.0 + limiter*deltaT/(deltaT + deltaT0));
+    const scalarField coefft00
+    (
+        limiter*deltaT*deltaT/(deltaT0*(deltaT + deltaT0))
+    );
+    const scalarField coefft0(coefft + coefft00);
 
     fvm.diag() = (coefft*rDeltaT)*rho.internalField()*mesh().V();
 
diff --git a/src/finiteVolume/finiteVolume/fvc/fvcSmooth/fvcSmooth.C b/src/finiteVolume/finiteVolume/fvc/fvcSmooth/fvcSmooth.C
index 57f48b99352..94a6a025989 100644
--- a/src/finiteVolume/finiteVolume/fvc/fvcSmooth/fvcSmooth.C
+++ b/src/finiteVolume/finiteVolume/fvc/fvcSmooth/fvcSmooth.C
@@ -183,8 +183,10 @@ void Foam::fvc::spread
                 label facei = patch.start() + patchFacei;
                 label own = mesh.faceOwner()[facei];
 
-                scalarField alphapn =
-                    alpha.boundaryField()[patchi].patchNeighbourField();
+                const scalarField alphapn
+                (
+                    alpha.boundaryField()[patchi].patchNeighbourField()
+                );
 
                 if
                 (
@@ -283,8 +285,10 @@ void Foam::fvc::sweep
                 label facei = patch.start() + patchFacei;
                 label own = mesh.faceOwner()[facei];
 
-                scalarField alphapn =
-                    alpha.boundaryField()[patchi].patchNeighbourField();
+                const scalarField alphapn
+                (
+                    alpha.boundaryField()[patchi].patchNeighbourField()
+                );
 
                 if (mag(alpha[own] - alphapn[patchFacei]) > alphaDiff)
                 {
-- 
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