C++11: Replaced the C NULL with the safer C++11 nullptr

Requires gcc version 4.7 or higher

src/meshTools/AMIInterpolation/AMIInterpolation/AMIInterpolation.C

@@ -607,8 +607,8 @@ Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
     tgtWeights_(),
     tgtWeightsSum_(),
     triMode_(triMode),
-    srcMapPtr_(NULL),
-    tgtMapPtr_(NULL)
+    srcMapPtr_(nullptr),
+    tgtMapPtr_(nullptr)
 {
     update(srcPatch, tgtPatch);
 }
@@ -638,8 +638,8 @@ Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
     tgtWeights_(),
     tgtWeightsSum_(),
     triMode_(triMode),
-    srcMapPtr_(NULL),
-    tgtMapPtr_(NULL)
+    srcMapPtr_(nullptr),
+    tgtMapPtr_(nullptr)
 {
     update(srcPatch, tgtPatch);
 }
@@ -670,8 +670,8 @@ Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
     tgtWeights_(),
     tgtWeightsSum_(),
     triMode_(triMode),
-    srcMapPtr_(NULL),
-    tgtMapPtr_(NULL)
+    srcMapPtr_(nullptr),
+    tgtMapPtr_(nullptr)
 {
     constructFromSurface(srcPatch, tgtPatch, surfPtr);
 }
@@ -702,8 +702,8 @@ Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
     tgtWeights_(),
     tgtWeightsSum_(),
     triMode_(triMode),
-    srcMapPtr_(NULL),
-    tgtMapPtr_(NULL)
+    srcMapPtr_(nullptr),
+    tgtMapPtr_(nullptr)
 {
     constructFromSurface(srcPatch, tgtPatch, surfPtr);
 }
@@ -729,8 +729,8 @@ Foam::AMIInterpolation<SourcePatch, TargetPatch>::AMIInterpolation
     tgtWeights_(),
     tgtWeightsSum_(),
     triMode_(fineAMI.triMode_),
-    srcMapPtr_(NULL),
-    tgtMapPtr_(NULL)
+    srcMapPtr_(nullptr),
+    tgtMapPtr_(nullptr)
 {
     label sourceCoarseSize =
     (

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

@@ -39,8 +39,8 @@ Foam::cyclicACMIPointPatchField<Type>::cyclicACMIPointPatchField
 :
     coupledPointPatchField<Type>(p, iF),
     cyclicACMIPatch_(refCast<const cyclicACMIPointPatch>(p)),
-    ppiPtr_(NULL),
-    nbrPpiPtr_(NULL)
+    ppiPtr_(nullptr),
+    nbrPpiPtr_(nullptr)
 {}
 
 
@@ -54,8 +54,8 @@ Foam::cyclicACMIPointPatchField<Type>::cyclicACMIPointPatchField
 :
     coupledPointPatchField<Type>(p, iF, dict),
     cyclicACMIPatch_(refCast<const cyclicACMIPointPatch>(p)),
-    ppiPtr_(NULL),
-    nbrPpiPtr_(NULL)
+    ppiPtr_(nullptr),
+    nbrPpiPtr_(nullptr)
 {
     if (!isType<cyclicACMIPointPatch>(p))
     {
@@ -80,8 +80,8 @@ Foam::cyclicACMIPointPatchField<Type>::cyclicACMIPointPatchField
 :
     coupledPointPatchField<Type>(ptf, p, iF, mapper),
     cyclicACMIPatch_(refCast<const cyclicACMIPointPatch>(p)),
-    ppiPtr_(NULL),
-    nbrPpiPtr_(NULL)
+    ppiPtr_(nullptr),
+    nbrPpiPtr_(nullptr)
 {
     if (!isType<cyclicACMIPointPatch>(this->patch()))
     {
@@ -104,8 +104,8 @@ Foam::cyclicACMIPointPatchField<Type>::cyclicACMIPointPatchField
 :
     coupledPointPatchField<Type>(ptf, iF),
     cyclicACMIPatch_(ptf.cyclicACMIPatch_),
-    ppiPtr_(NULL),
-    nbrPpiPtr_(NULL)
+    ppiPtr_(nullptr),
+    nbrPpiPtr_(nullptr)
 {}
 
 

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

@@ -39,8 +39,8 @@ Foam::cyclicAMIPointPatchField<Type>::cyclicAMIPointPatchField
 :
     coupledPointPatchField<Type>(p, iF),
     cyclicAMIPatch_(refCast<const cyclicAMIPointPatch>(p)),
-    ppiPtr_(NULL),
-    nbrPpiPtr_(NULL)
+    ppiPtr_(nullptr),
+    nbrPpiPtr_(nullptr)
 {}
 
 
@@ -54,8 +54,8 @@ Foam::cyclicAMIPointPatchField<Type>::cyclicAMIPointPatchField
 :
     coupledPointPatchField<Type>(p, iF, dict),
     cyclicAMIPatch_(refCast<const cyclicAMIPointPatch>(p)),
-    ppiPtr_(NULL),
-    nbrPpiPtr_(NULL)
+    ppiPtr_(nullptr),
+    nbrPpiPtr_(nullptr)
 {
     if (!isType<cyclicAMIPointPatch>(p))
     {
@@ -80,8 +80,8 @@ Foam::cyclicAMIPointPatchField<Type>::cyclicAMIPointPatchField
 :
     coupledPointPatchField<Type>(ptf, p, iF, mapper),
     cyclicAMIPatch_(refCast<const cyclicAMIPointPatch>(p)),
-    ppiPtr_(NULL),
-    nbrPpiPtr_(NULL)
+    ppiPtr_(nullptr),
+    nbrPpiPtr_(nullptr)
 {
     if (!isType<cyclicAMIPointPatch>(this->patch()))
     {
@@ -104,8 +104,8 @@ Foam::cyclicAMIPointPatchField<Type>::cyclicAMIPointPatchField
 :
     coupledPointPatchField<Type>(ptf, iF),
     cyclicAMIPatch_(ptf.cyclicAMIPatch_),
-    ppiPtr_(NULL),
-    nbrPpiPtr_(NULL)
+    ppiPtr_(nullptr),
+    nbrPpiPtr_(nullptr)
 {}
 
 

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

@@ -490,11 +490,11 @@ Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
     rotationAngleDefined_(false),
     rotationAngle_(0.0),
     separationVector_(Zero),
-    AMIPtr_(NULL),
+    AMIPtr_(nullptr),
     AMIReverse_(false),
     AMIRequireMatch_(true),
     AMILowWeightCorrection_(-1.0),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(fileName("surface"))
 {
     // Neighbour patch might not be valid yet so no transformation
@@ -520,11 +520,11 @@ Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
     rotationAngleDefined_(false),
     rotationAngle_(0.0),
     separationVector_(Zero),
-    AMIPtr_(NULL),
+    AMIPtr_(nullptr),
     AMIReverse_(dict.lookupOrDefault<bool>("flipNormals", false)),
     AMIRequireMatch_(true),
     AMILowWeightCorrection_(dict.lookupOrDefault("lowWeightCorrection", -1.0)),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(dict.subOrEmptyDict("surface"))
 {
     if (nbrPatchName_ == word::null && !coupleGroup_.valid())
@@ -609,11 +609,11 @@ Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
     rotationAngleDefined_(pp.rotationAngleDefined_),
     rotationAngle_(pp.rotationAngle_),
     separationVector_(pp.separationVector_),
-    AMIPtr_(NULL),
+    AMIPtr_(nullptr),
     AMIReverse_(pp.AMIReverse_),
     AMIRequireMatch_(pp.AMIRequireMatch_),
     AMILowWeightCorrection_(pp.AMILowWeightCorrection_),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(pp.surfDict_)
 {
     // Neighbour patch might not be valid yet so no transformation
@@ -640,11 +640,11 @@ Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
     rotationAngleDefined_(pp.rotationAngleDefined_),
     rotationAngle_(pp.rotationAngle_),
     separationVector_(pp.separationVector_),
-    AMIPtr_(NULL),
+    AMIPtr_(nullptr),
     AMIReverse_(pp.AMIReverse_),
     AMIRequireMatch_(pp.AMIRequireMatch_),
     AMILowWeightCorrection_(pp.AMILowWeightCorrection_),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(pp.surfDict_)
 {
     if (nbrPatchName_ == name())
@@ -678,11 +678,11 @@ Foam::cyclicAMIPolyPatch::cyclicAMIPolyPatch
     rotationAngleDefined_(pp.rotationAngleDefined_),
     rotationAngle_(pp.rotationAngle_),
     separationVector_(pp.separationVector_),
-    AMIPtr_(NULL),
+    AMIPtr_(nullptr),
     AMIReverse_(pp.AMIReverse_),
     AMIRequireMatch_(pp.AMIRequireMatch_),
     AMILowWeightCorrection_(pp.AMILowWeightCorrection_),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(pp.surfDict_)
 {}
 

src/meshTools/cellFeatures/cellFeatures.C

@@ -383,7 +383,7 @@ Foam::cellFeatures::cellFeatures
     minCos_(minCos),
     celli_(celli),
     featureEdge_(10*mesh.cellEdges()[celli].size()),
-    facesPtr_(NULL),
+    facesPtr_(nullptr),
     faceMap_(0)
 {
     const labelList& cEdges = mesh_.cellEdges()[celli_];

src/meshTools/coordinateSystems/coordinateRotation/EulerCoordinateRotation.C

@@ -70,7 +70,7 @@ Foam::tmp<Foam::vectorField> Foam::EulerCoordinateRotation::transform
 ) const
 {
     NotImplemented;
-    return tmp<vectorField>(NULL);
+    return tmp<vectorField>(nullptr);
 }
 
 
@@ -80,7 +80,7 @@ Foam::tmp<Foam::vectorField> Foam::EulerCoordinateRotation::invTransform
 ) const
 {
     NotImplemented;
-    return tmp<vectorField>(NULL);
+    return tmp<vectorField>(nullptr);
 }
 
 
@@ -97,7 +97,7 @@ Foam::tmp<Foam::tensorField> Foam::EulerCoordinateRotation::transformTensor
 ) const
 {
      NotImplemented;
-    return tmp<tensorField>(NULL);
+    return tmp<tensorField>(nullptr);
 }
 
 
@@ -117,7 +117,7 @@ Foam::tmp<Foam::tensorField> Foam::EulerCoordinateRotation::transformTensor
 ) const
 {
     NotImplemented;
-    return tmp<tensorField>(NULL);
+    return tmp<tensorField>(nullptr);
 }
 
 

src/meshTools/coordinateSystems/coordinateRotation/STARCDCoordinateRotation.C

@@ -71,7 +71,7 @@ Foam::tmp<Foam::vectorField> Foam::STARCDCoordinateRotation::transform
 ) const
 {
     NotImplemented;
-    return tmp<vectorField>(NULL);
+    return tmp<vectorField>(nullptr);
 }
 
 
@@ -81,7 +81,7 @@ Foam::tmp<Foam::vectorField> Foam::STARCDCoordinateRotation::invTransform
 ) const
 {
     NotImplemented;
-    return tmp<vectorField>(NULL);
+    return tmp<vectorField>(nullptr);
 }
 
 
@@ -98,7 +98,7 @@ Foam::tmp<Foam::tensorField> Foam::STARCDCoordinateRotation::transformTensor
 ) const
 {
      NotImplemented;
-    return tmp<tensorField>(NULL);
+    return tmp<tensorField>(nullptr);
 }
 
 
@@ -118,7 +118,7 @@ Foam::tmp<Foam::tensorField> Foam::STARCDCoordinateRotation::transformTensor
 ) const
 {
     NotImplemented;
-    return tmp<tensorField>(NULL);
+    return tmp<tensorField>(nullptr);
 }
 
 

src/meshTools/coordinateSystems/coordinateRotation/axesRotation.C

@@ -202,7 +202,7 @@ Foam::tmp<Foam::tensorField> Foam::axesRotation::transformTensor
 ) const
 {
     NotImplemented;
-    return tmp<tensorField>(NULL);
+    return tmp<tensorField>(nullptr);
 }
 
 
@@ -222,7 +222,7 @@ Foam::tmp<Foam::tensorField> Foam::axesRotation::transformTensor
 ) const
 {
     NotImplemented;
-    return tmp<tensorField>(NULL);
+    return tmp<tensorField>(nullptr);
 }
 
 

src/meshTools/mappedPatches/mappedPolyPatch/mappedPatchBase.C

@@ -943,10 +943,10 @@ Foam::mappedPatchBase::mappedPatchBase
     offsets_(pp.size(), offset_),
     distance_(0),
     sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
-    mapPtr_(NULL),
-    AMIPtr_(NULL),
+    mapPtr_(nullptr),
+    AMIPtr_(nullptr),
     AMIReverse_(false),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(fileName("surface"))
 {}
 
@@ -970,10 +970,10 @@ Foam::mappedPatchBase::mappedPatchBase
     offsets_(offsets),
     distance_(0),
     sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
-    mapPtr_(NULL),
-    AMIPtr_(NULL),
+    mapPtr_(nullptr),
+    AMIPtr_(nullptr),
     AMIReverse_(false),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(fileName("surface"))
 {}
 
@@ -997,10 +997,10 @@ Foam::mappedPatchBase::mappedPatchBase
     offsets_(0),
     distance_(0),
     sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
-    mapPtr_(NULL),
-    AMIPtr_(NULL),
+    mapPtr_(nullptr),
+    AMIPtr_(nullptr),
     AMIReverse_(false),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(fileName("surface"))
 {}
 
@@ -1024,10 +1024,10 @@ Foam::mappedPatchBase::mappedPatchBase
     offsets_(0),
     distance_(distance),
     sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
-    mapPtr_(NULL),
-    AMIPtr_(NULL),
+    mapPtr_(nullptr),
+    AMIPtr_(nullptr),
     AMIReverse_(false),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(fileName("surface"))
 {}
 
@@ -1048,10 +1048,10 @@ Foam::mappedPatchBase::mappedPatchBase
     offsets_(0),
     distance_(0.0),
     sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
-    mapPtr_(NULL),
-    AMIPtr_(NULL),
+    mapPtr_(nullptr),
+    AMIPtr_(nullptr),
     AMIReverse_(dict.lookupOrDefault<bool>("flipNormals", false)),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(dict.subOrEmptyDict("surface"))
 {
     if (!coupleGroup_.valid())
@@ -1130,10 +1130,10 @@ Foam::mappedPatchBase::mappedPatchBase
     offsets_(0),
     distance_(0.0),
     sameRegion_(sampleRegion_ == patch_.boundaryMesh().mesh().name()),
-    mapPtr_(NULL),
-    AMIPtr_(NULL),
+    mapPtr_(nullptr),
+    AMIPtr_(nullptr),
     AMIReverse_(dict.lookupOrDefault<bool>("flipNormals", false)),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(dict.subOrEmptyDict("surface"))
 {
     if (mode != NEARESTPATCHFACE && mode != NEARESTPATCHFACEAMI)
@@ -1177,10 +1177,10 @@ Foam::mappedPatchBase::mappedPatchBase
     offsets_(mpb.offsets_),
     distance_(mpb.distance_),
     sameRegion_(mpb.sameRegion_),
-    mapPtr_(NULL),
-    AMIPtr_(NULL),
+    mapPtr_(nullptr),
+    AMIPtr_(nullptr),
     AMIReverse_(mpb.AMIReverse_),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(mpb.surfDict_)
 {}
 
@@ -1207,10 +1207,10 @@ Foam::mappedPatchBase::mappedPatchBase
     ),
     distance_(mpb.distance_),
     sameRegion_(mpb.sameRegion_),
-    mapPtr_(NULL),
-    AMIPtr_(NULL),
+    mapPtr_(nullptr),
+    AMIPtr_(nullptr),
     AMIReverse_(mpb.AMIReverse_),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(mpb.surfDict_)
 {}
 

src/meshTools/regionCoupled/patches/regionCoupledPolyPatch/regionCoupledBase.C

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -132,9 +132,9 @@ Foam::regionCoupledBase::regionCoupledBase
     nbrPatchID_(-1),
     nbrRegionName_(word::null),
     sameRegion_(false),
-    AMIPtr_(NULL),
+    AMIPtr_(nullptr),
     AMIReverse_(false),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(fileName("surface"))
 {}
 
@@ -150,9 +150,9 @@ Foam::regionCoupledBase::regionCoupledBase
     nbrPatchID_(-1),
     nbrRegionName_(dict.lookup("neighbourRegion")),
     sameRegion_(nbrRegionName_ == patch_.boundaryMesh().mesh().name()),
-    AMIPtr_(NULL),
+    AMIPtr_(nullptr),
     AMIReverse_(dict.lookupOrDefault<bool>("flipNormals", false)),
-    surfPtr_(NULL),
+    surfPtr_(nullptr),
     surfDict_(dict.subOrEmptyDict("surface"))
 {}
 
@@ -168,7 +168,7 @@ Foam::regionCoupledBase::regionCoupledBase
     nbrPatchID_(mpb.nbrPatchID_),
     nbrRegionName_(mpb.nbrRegionName_),
     sameRegion_(mpb.sameRegion_),
-    AMIPtr_(NULL),
+    AMIPtr_(nullptr),
     AMIReverse_(mpb.AMIReverse_),
     surfPtr_(mpb.surfPtr_),
     surfDict_(mpb.surfDict_)

src/meshTools/searchableSurface/searchableSurface.H

@@ -138,7 +138,7 @@ public:
         virtual autoPtr<searchableSurface> clone() const
         {
             NotImplemented;
-            return autoPtr<searchableSurface>(NULL);
+            return autoPtr<searchableSurface>(nullptr);
         }
 
 

src/meshTools/sets/topoSetSource/topoSetSource.C

@@ -54,7 +54,7 @@ namespace Foam
 }
 
 
-Foam::HashTable<Foam::string>* Foam::topoSetSource::usageTablePtr_ = NULL;
+Foam::HashTable<Foam::string>* Foam::topoSetSource::usageTablePtr_ = nullptr;
 
 
 const Foam::NamedEnum<Foam::topoSetSource::setAction, 8>

src/meshTools/sets/topoSetSource/topoSetSource.H

@@ -116,7 +116,7 @@ protected:
                 if (usageTablePtr_)
                 {
                     delete usageTablePtr_;
-                    usageTablePtr_ = NULL;
+                    usageTablePtr_ = nullptr;
                 }
             }
         };
@@ -243,7 +243,7 @@ public:
         autoPtr<topoSetSource> clone() const
         {
             NotImplemented;
-            return autoPtr<topoSetSource>(NULL);
+            return autoPtr<topoSetSource>(nullptr);
         }
 
 

src/meshTools/sets/topoSets/topoSet.H

@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -220,7 +220,7 @@ public:
         autoPtr<topoSet> clone() const
         {
             NotImplemented;
-            return autoPtr<topoSet>(NULL);
+            return autoPtr<topoSet>(nullptr);
         }
 
 

src/meshTools/triSurface/triSurfaceSearch/triSurfaceSearch.C

@@ -135,7 +135,7 @@ Foam::triSurfaceSearch::triSurfaceSearch(const triSurface& surface)
     surface_(surface),
     tolerance_(indexedOctree<treeDataTriSurface>::perturbTol()),
     maxTreeDepth_(10),
-    treePtr_(NULL)
+    treePtr_(nullptr)
 {}
 
 
@@ -148,7 +148,7 @@ Foam::triSurfaceSearch::triSurfaceSearch
     surface_(surface),
     tolerance_(indexedOctree<treeDataTriSurface>::perturbTol()),
     maxTreeDepth_(10),
-    treePtr_(NULL)
+    treePtr_(nullptr)
 {
     // Have optional non-standard search tolerance for gappy surfaces.
     if (dict.readIfPresent("tolerance", tolerance_) && tolerance_ > 0)
@@ -174,7 +174,7 @@ Foam::triSurfaceSearch::triSurfaceSearch
     surface_(surface),
     tolerance_(tolerance),
     maxTreeDepth_(maxTreeDepth),
-    treePtr_(NULL)
+    treePtr_(nullptr)
 {}
 
 

src/meshTools/twoDPointCorrector/twoDPointCorrector.C

@@ -198,8 +198,8 @@ Foam::twoDPointCorrector::twoDPointCorrector(const polyMesh& mesh)
 :
     MeshObject<polyMesh, Foam::UpdateableMeshObject, twoDPointCorrector>(mesh),
     required_(mesh_.nGeometricD() == 2),
-    planeNormalPtr_(NULL),
-    normalEdgeIndicesPtr_(NULL),
+    planeNormalPtr_(nullptr),
+    normalEdgeIndicesPtr_(nullptr),
     isWedge_(false),
     wedgeAxis_(Zero),
     wedgeAngle_(0.0)