consistency update for null pointers

- uniform use of reinterpret_cast<foo*>(0) instead of
  reinterpret_cast<foo*>(NULL)

- make all static null() members inline since they are really only a cast:
      "*reinterpret_cast<foo*>(0)"

applications/utilities/mesh/conversion/fluentMeshToFoam/create3DCellShape.C

@@ -51,7 +51,7 @@ cellShape create3DCellShape
     static List<const cellModel*> fluentCellModelLookup
     (
         7,
-        reinterpret_cast<const cellModel*>(NULL)
+        reinterpret_cast<const cellModel*>(0)
     );
 
     fluentCellModelLookup[2] = cellModeller::lookup("tet");

applications/utilities/mesh/conversion/sammToFoam/sammMesh.C

@@ -90,13 +90,13 @@ const label sammMesh::shapeFaceLookup[19][9] =
 List<const cellModel*> sammMesh::sammShapeLookup
 (
     256,
-    reinterpret_cast<cellModel*>(NULL)
+    reinterpret_cast<cellModel*>(0)
 );
 
 List<const label*> sammMesh::sammAddressingTable
 (
     256,
-    reinterpret_cast<label*>(NULL)
+    reinterpret_cast<label*>(0)
 );
 
 // * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //

applications/utilities/mesh/conversion/starToFoam/readCells.C

@@ -48,7 +48,7 @@ void starMesh::addRegularCell
     label regularTypeFlag = -1;
 
     // grab the shape from the table
-    const cellModel* curModelPtr = reinterpret_cast<cellModel*>(NULL);
+    const cellModel* curModelPtr = reinterpret_cast<cellModel*>(0);
 
     if      // Tetrahedron
     (
@@ -130,7 +130,7 @@ void starMesh::addSAMMcell
 
     // grab the shape from the table
     label sammTypeFlag = -1;
-    const cellModel* curModelPtr = reinterpret_cast<cellModel*>(NULL);
+    const cellModel* curModelPtr = reinterpret_cast<cellModel*>(0);
 
     switch (typeFlag)
     {

applications/utilities/parallelProcessing/decomposePar/domainDecomposition.C

@@ -299,7 +299,7 @@ bool domainDecomposition::writeDecomposition()
         (
             curPatchSizes.size()
           + curProcessorPatchSizes.size(),
-            reinterpret_cast<polyPatch*>(NULL)
+            reinterpret_cast<polyPatch*>(0)
         );
 
         label nPatches = 0;

applications/utilities/postProcessing/dataConversion/foamToFieldview9/createFields.H

@@ -3,7 +3,7 @@ int nFields = volScalarNames.size() + 3*volVectorNames.size();
 List<volScalarField*> volFieldPtrs
 (
     nFields,
-    reinterpret_cast<volScalarField*>(NULL)
+    reinterpret_cast<volScalarField*>(0)
 );
 
 stringList volFieldNames(nFields);
@@ -27,12 +27,11 @@ nFields = 0;
 
         if (ioHeader.headerOk())
         {
-           volFieldPtrs[nFields] =
-                new volScalarField
-                (
-                    ioHeader,
-                    mesh
-                );
+           volFieldPtrs[nFields] = new volScalarField
+            (
+                ioHeader,
+                mesh
+            );
         }
 
         fieldName = getFieldViewName(fieldName);
@@ -106,7 +105,7 @@ int nSurfFields = surfScalarNames.size() + 3*surfVectorNames.size();
 List<surfaceScalarField*> surfFieldPtrs
 (
     nSurfFields,
-    reinterpret_cast<surfaceScalarField*>(NULL)
+    reinterpret_cast<surfaceScalarField*>(0)
 );
 
 stringList surfFieldNames(nSurfFields);

applications/utilities/postProcessing/dataConversion/foamToFieldview9/createSprayFields.H

@@ -2,13 +2,13 @@
 List<IOField<scalar>* > sprayScalarFieldPtrs
 (
     sprayScalarNames.size(),
-    reinterpret_cast<IOField<scalar>*>(NULL)
+    reinterpret_cast<IOField<scalar>*>(0)
 );
 
 List<IOField<vector>* > sprayVectorFieldPtrs
 (
     sprayVectorNames.size(),
-    reinterpret_cast<IOField<vector>*>(NULL)
+    reinterpret_cast<IOField<vector>*>(0)
 );
 
 {

applications/utilities/postProcessing/dataConversion/smapToFoam/smapToFoam.C

@@ -24,7 +24,7 @@ License
 
 Description
     Translates a STAR-CD SMAP data file into FOAM field format.
- 
+
 \*---------------------------------------------------------------------------*/
 
 #include "fvCFD.H"
@@ -108,15 +108,15 @@ int main(int argc, char *argv[])
         List<volScalarField*> sFields
         (
             nCols,
-            reinterpret_cast<volScalarField*>(NULL)
+            reinterpret_cast<volScalarField*>(0)
         );
 
         List<volVectorField*> vFields
         (
             nCols,
-            reinterpret_cast<volVectorField*>(NULL)
+            reinterpret_cast<volVectorField*>(0)
         );
-        
+
         label i=0;
         while (i < nCols)
         {