ENH: refCast: give better error messages. Fixes #953.

src/OpenFOAM/db/typeInfo/typeInfo.H

@@ -100,6 +100,27 @@ inline To& dynamicCast(From& r)
 }
 
 
+//- Reference type cast template function,
+//  wraps dynamic_cast to handle bad_cast exception and generate a FatalError.
+template<class To, class From>
+inline To& dynamicCast(From& r, const dictionary& d)
+{
+    try
+    {
+        return dynamic_cast<To&>(r);
+    }
+    catch (std::bad_cast&)
+    {
+        FatalIOErrorInFunction(d)
+            << "Attempt to cast type " << typeid(r).name()
+            << " to type " << typeid(To).name()
+            << abort(FatalIOError);
+
+        return dynamic_cast<To&>(r);
+    }
+}
+
+
 //- Reference type cast template function.
 //  As per dynamicCast, but handles type names via the virtual type() method.
 template<class To, class From>
@@ -121,6 +142,27 @@ inline To& refCast(From& r)
 }
 
 
+//- Reference type cast template function.
+//  As per dynamicCast, but handles type names via the virtual type() method.
+template<class To, class From>
+inline To& refCast(From& r, const dictionary& d)
+{
+    try
+    {
+        return dynamic_cast<To&>(r);
+    }
+    catch (std::bad_cast&)
+    {
+        FatalIOErrorInFunction(d)
+            << "Attempt to cast type " << r.type()
+            << " to type " << To::typeName
+            << abort(FatalIOError);
+
+        return dynamic_cast<To&>(r);
+    }
+}
+
+
 //- Check the typeid
 template<class TestType, class Type>
 inline bool isType(const Type& t)

src/OpenFOAM/fields/pointPatchFields/constraint/cyclic/cyclicPointPatchField.C

@@ -51,7 +51,7 @@ Foam::cyclicPointPatchField<Type>::cyclicPointPatchField
 )
 :
     coupledPointPatchField<Type>(p, iF, dict),
-    cyclicPatch_(refCast<const cyclicPointPatch>(p))
+    cyclicPatch_(refCast<const cyclicPointPatch>(p, dict))
 {
     if (!isType<cyclicPointPatch>(p))
     {

src/OpenFOAM/fields/pointPatchFields/constraint/processor/processorPointPatchField.C

@@ -49,7 +49,7 @@ Foam::processorPointPatchField<Type>::processorPointPatchField
 )
 :
     coupledPointPatchField<Type>(p, iF, dict),
-    procPatch_(refCast<const processorPointPatch>(p))
+    procPatch_(refCast<const processorPointPatch>(p, dict))
 {}
 
 

src/OpenFOAM/fields/pointPatchFields/constraint/processorCyclic/processorCyclicPointPatchField.C

@@ -52,7 +52,7 @@ Foam::processorCyclicPointPatchField<Type>::processorCyclicPointPatchField
 )
 :
     coupledPointPatchField<Type>(p, iF, dict),
-    procPatch_(refCast<const processorCyclicPointPatch>(p)),
+    procPatch_(refCast<const processorCyclicPointPatch>(p, dict)),
     receiveBuf_(0)
 {}
 

src/OpenFOAM/fields/pointPatchFields/constraint/symmetryPlane/symmetryPlanePointPatchField.C

@@ -48,7 +48,7 @@ Foam::symmetryPlanePointPatchField<Type>::symmetryPlanePointPatchField
 )
 :
     basicSymmetryPointPatchField<Type>(p, iF, dict),
-    symmetryPlanePatch_(refCast<const symmetryPlanePointPatch>(p))
+    symmetryPlanePatch_(refCast<const symmetryPlanePointPatch>(p, dict))
 {
     if (!isType<symmetryPlanePointPatch>(p))
     {

src/finiteArea/fields/faPatchFields/basic/coupled/coupledFaPatchField.C

@@ -76,7 +76,7 @@ Foam::coupledFaPatchField<Type>::coupledFaPatchField
     const dictionary& dict
 )
 :
-    lduInterfaceField(refCast<const lduInterface>(p)),
+    lduInterfaceField(refCast<const lduInterface>(p, dict)),
     faPatchField<Type>(p, iF, dict)
 {}
 

src/finiteArea/fields/faPatchFields/constraint/cyclic/cyclicFaPatchField.C

@@ -75,7 +75,7 @@ Foam::cyclicFaPatchField<Type>::cyclicFaPatchField
 )
 :
     coupledFaPatchField<Type>(p, iF, dict),
-    cyclicPatch_(refCast<const cyclicFaPatch>(p))
+    cyclicPatch_(refCast<const cyclicFaPatch>(p, dict))
 {
     if (!isA<cyclicFaPatch>(p))
     {

src/finiteArea/fields/faPatchFields/constraint/processor/processorFaPatchField.C

@@ -92,7 +92,7 @@ Foam::processorFaPatchField<Type>::processorFaPatchField
 )
 :
     coupledFaPatchField<Type>(p, iF, dict),
-    procPatch_(refCast<const processorFaPatch>(p))
+    procPatch_(refCast<const processorFaPatch>(p, dict))
 {
     if (!isType<processorFaPatch>(p))
     {

src/finiteArea/fields/faePatchFields/constraint/cyclic/cyclicFaePatchField.C

@@ -74,7 +74,7 @@ Foam::cyclicFaePatchField<Type>::cyclicFaePatchField
 )
 :
     coupledFaePatchField<Type>(p, iF, dict),
-    cyclicPatch_(refCast<const cyclicFaPatch>(p))
+    cyclicPatch_(refCast<const cyclicFaPatch>(p, dict))
 {
     if (!isType<cyclicFaPatch>(p))
     {

src/finiteArea/fields/faePatchFields/constraint/processor/processorFaePatchField.C

@@ -87,7 +87,7 @@ Foam::processorFaePatchField<Type>::processorFaePatchField
 )
 :
     coupledFaePatchField<Type>(p, iF, dict),
-    procPatch_(refCast<const processorFaPatch>(p))
+    procPatch_(refCast<const processorFaPatch>(p, dict))
 {
     if (!isType<processorFaPatch>(p))
     {

src/finiteVolume/fields/fvPatchFields/basic/coupled/coupledFvPatchField.C

@@ -75,7 +75,7 @@ Foam::coupledFvPatchField<Type>::coupledFvPatchField
     const bool valueRequired
 )
 :
-    LduInterfaceField<Type>(refCast<const lduInterface>(p)),
+    LduInterfaceField<Type>(refCast<const lduInterface>(p, dict)),
     fvPatchField<Type>(p, iF, dict, valueRequired)
 {}
 

src/finiteVolume/fields/fvPatchFields/constraint/cyclic/cyclicFvPatchField.C

@@ -49,7 +49,7 @@ Foam::cyclicFvPatchField<Type>::cyclicFvPatchField
 )
 :
     coupledFvPatchField<Type>(p, iF, dict, false),
-    cyclicPatch_(refCast<const cyclicFvPatch>(p))
+    cyclicPatch_(refCast<const cyclicFvPatch>(p, dict))
 {
     if (!isA<cyclicFvPatch>(p))
     {

src/finiteVolume/fields/fvPatchFields/constraint/cyclicACMI/cyclicACMIFvPatchField.C

@@ -51,7 +51,7 @@ Foam::cyclicACMIFvPatchField<Type>::cyclicACMIFvPatchField
 :
     cyclicACMILduInterfaceField(),
     coupledFvPatchField<Type>(p, iF, dict, dict.found("value")),
-    cyclicACMIPatch_(refCast<const cyclicACMIFvPatch>(p))
+    cyclicACMIPatch_(refCast<const cyclicACMIFvPatch>(p, dict))
 {
     if (!isA<cyclicACMIFvPatch>(p))
     {

src/finiteVolume/fields/fvPatchFields/constraint/cyclicAMI/cyclicAMIFvPatchField.C

@@ -48,7 +48,7 @@ Foam::cyclicAMIFvPatchField<Type>::cyclicAMIFvPatchField
 :
     cyclicAMILduInterfaceField(),
     coupledFvPatchField<Type>(p, iF, dict, dict.found("value")),
-    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p))
+    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p, dict))
 {
     if (!isA<cyclicAMIFvPatch>(p))
     {

src/finiteVolume/fields/fvPatchFields/constraint/processor/processorFvPatchField.C

@@ -76,7 +76,7 @@ Foam::processorFvPatchField<Type>::processorFvPatchField
 )
 :
     coupledFvPatchField<Type>(p, iF, dict, dict.found("value")),
-    procPatch_(refCast<const processorFvPatch>(p)),
+    procPatch_(refCast<const processorFvPatch>(p, dict)),
     sendBuf_(0),
     receiveBuf_(0),
     outstandingSendRequest_(-1),

src/finiteVolume/fields/fvPatchFields/constraint/processorCyclic/processorCyclicFvPatchField.C

@@ -51,7 +51,7 @@ Foam::processorCyclicFvPatchField<Type>::processorCyclicFvPatchField
 )
 :
     processorFvPatchField<Type>(p, iF, dict),
-    procPatch_(refCast<const processorCyclicFvPatch>(p))
+    procPatch_(refCast<const processorCyclicFvPatch>(p, dict))
 {
     if (!isType<processorCyclicFvPatch>(p))
     {

src/finiteVolume/fields/fvPatchFields/constraint/symmetryPlane/symmetryPlaneFvPatchField.C

@@ -73,7 +73,7 @@ Foam::symmetryPlaneFvPatchField<Type>::symmetryPlaneFvPatchField
 )
 :
     basicSymmetryFvPatchField<Type>(p, iF, dict),
-    symmetryPlanePatch_(refCast<const symmetryPlaneFvPatch>(p))
+    symmetryPlanePatch_(refCast<const symmetryPlaneFvPatch>(p, dict))
 {
     if (!isType<symmetryPlaneFvPatch>(p))
     {

src/finiteVolume/fields/fvPatchFields/derived/activeBaffleVelocity/activeBaffleVelocityFvPatchVectorField.C

@@ -96,7 +96,8 @@ activeBaffleVelocityFvPatchVectorField
     (
         refCast<const cyclicFvPatch>
         (
-            p.boundaryMesh()[cyclicPatchLabel_]
+            p.boundaryMesh()[cyclicPatchLabel_],
+            dict
         ).neighbFvPatch().Sf()
     ),
     openFraction_(readScalar(dict.lookup("openFraction"))),

src/finiteVolume/fields/fvPatchFields/derived/activePressureForceBaffleVelocity/activePressureForceBaffleVelocityFvPatchVectorField.C

@@ -115,7 +115,8 @@ activePressureForceBaffleVelocityFvPatchVectorField
         initCyclicSf_ = p.boundaryMesh()[cyclicPatchLabel_].Sf();
         nbrCyclicSf_ =  refCast<const cyclicFvPatch>
         (
-            p.boundaryMesh()[cyclicPatchLabel_]
+            p.boundaryMesh()[cyclicPatchLabel_],
+            dict
         ).neighbFvPatch().Sf();
     }
 

src/finiteVolume/fields/fvPatchFields/derived/mappedVelocityFluxFixedValue/mappedVelocityFluxFixedValueFvPatchField.C

@@ -94,7 +94,8 @@ mappedVelocityFluxFixedValueFvPatchField
 
     const mappedPatchBase& mpp = refCast<const mappedPatchBase>
     (
-        this->patch().patch()
+        this->patch().patch(),
+        dict
     );
     if (mpp.mode() == mappedPolyPatch::NEARESTCELL)
     {

src/finiteVolume/fields/fvsPatchFields/constraint/cyclic/cyclicFvsPatchField.C

@@ -48,7 +48,7 @@ Foam::cyclicFvsPatchField<Type>::cyclicFvsPatchField
 )
 :
     coupledFvsPatchField<Type>(p, iF, dict),
-    cyclicPatch_(refCast<const cyclicFvPatch>(p))
+    cyclicPatch_(refCast<const cyclicFvPatch>(p, dict))
 {
     if (!isA<cyclicFvPatch>(p))
     {

src/finiteVolume/fields/fvsPatchFields/constraint/cyclicACMI/cyclicACMIFvsPatchField.C

@@ -72,7 +72,7 @@ Foam::cyclicACMIFvsPatchField<Type>::cyclicACMIFvsPatchField
 )
 :
     coupledFvsPatchField<Type>(p, iF, dict),
-    cyclicACMIPatch_(refCast<const cyclicACMIFvPatch>(p))
+    cyclicACMIPatch_(refCast<const cyclicACMIFvPatch>(p, dict))
 {
     if (!isA<cyclicACMIFvPatch>(p))
     {

src/finiteVolume/fields/fvsPatchFields/constraint/cyclicAMI/cyclicAMIFvsPatchField.C

@@ -72,7 +72,7 @@ Foam::cyclicAMIFvsPatchField<Type>::cyclicAMIFvsPatchField
 )
 :
     coupledFvsPatchField<Type>(p, iF, dict),
-    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p))
+    cyclicAMIPatch_(refCast<const cyclicAMIFvPatch>(p, dict))
 {
     if (!isA<cyclicAMIFvPatch>(p))
     {

src/finiteVolume/fields/fvsPatchFields/constraint/processor/processorFvsPatchField.C

@@ -61,7 +61,7 @@ Foam::processorFvsPatchField<Type>::processorFvsPatchField
 )
 :
     coupledFvsPatchField<Type>(p, iF, dict),
-    procPatch_(refCast<const processorFvPatch>(p))
+    procPatch_(refCast<const processorFvPatch>(p, dict))
 {
     if (!isType<processorFvPatch>(p))
     {

src/finiteVolume/fields/fvsPatchFields/constraint/processorCyclic/processorCyclicFvsPatchField.C

@@ -61,7 +61,7 @@ Foam::processorCyclicFvsPatchField<Type>::processorCyclicFvsPatchField
 )
 :
     coupledFvsPatchField<Type>(p, iF, dict),
-    procPatch_(refCast<const processorCyclicFvPatch>(p))
+    procPatch_(refCast<const processorCyclicFvPatch>(p, dict))
 {
     if (!isType<processorCyclicFvPatch>(p))
     {

src/meshTools/AMIInterpolation/patches/cyclicACMI/cyclicACMIPointPatchField/cyclicACMIPointPatchField.C

@@ -53,7 +53,7 @@ Foam::cyclicACMIPointPatchField<Type>::cyclicACMIPointPatchField
 )
 :
     coupledPointPatchField<Type>(p, iF, dict),
-    cyclicACMIPatch_(refCast<const cyclicACMIPointPatch>(p)),
+    cyclicACMIPatch_(refCast<const cyclicACMIPointPatch>(p, dict)),
     ppiPtr_(nullptr),
     nbrPpiPtr_(nullptr)
 {

src/meshTools/AMIInterpolation/patches/cyclicAMI/cyclicAMIPointPatchField/cyclicAMIPointPatchField.C

@@ -53,7 +53,7 @@ Foam::cyclicAMIPointPatchField<Type>::cyclicAMIPointPatchField
 )
 :
     coupledPointPatchField<Type>(p, iF, dict),
-    cyclicAMIPatch_(refCast<const cyclicAMIPointPatch>(p)),
+    cyclicAMIPatch_(refCast<const cyclicAMIPointPatch>(p, dict)),
     ppiPtr_(nullptr),
     nbrPpiPtr_(nullptr)
 {

src/regionCoupled/derivedFvPatchFields/energyRegionCoupled/energyRegionCoupledFvPatchScalarField.C

@@ -236,7 +236,7 @@ energyRegionCoupledFvPatchScalarField
 )
 :
     coupledFvPatchField<scalar>(p, iF, dict),
-    regionCoupledPatch_(refCast<const regionCoupledBaseFvPatch>(p)),
+    regionCoupledPatch_(refCast<const regionCoupledBaseFvPatch>(p, dict)),
     method_(UNDEFINED),
     nbrThermoPtr_(nullptr),
     thermoPtr_(nullptr)

src/regionModels/thermalBaffleModels/derivedFvPatchFields/thermalBaffle/thermalBaffleFvPatchScalarField.C

@@ -180,7 +180,7 @@ void thermalBaffleFvPatchScalarField::createPatchMesh()
     }
 
     const mappedPatchBase& mpp =
-        refCast<const mappedPatchBase>(patch().patch());
+        refCast<const mappedPatchBase>(patch().patch(), dict_);
 
     const word coupleGroup(mpp.coupleGroup());