STYLE: prefer REGISTER/NO_REGISTER instead of true/false for IOobject

- self-documenting

src/parallel/decompose/decompose/decompositionModel.C

@@ -67,7 +67,7 @@ Foam::decompositionModel::decompositionModel
                 mesh.thisDb(),
                 (fallback ? IOobject::READ_IF_PRESENT : IOobject::MUST_READ),
                 IOobject::NO_WRITE,
-                false,  //io.registerObject(),
+                IOobject::NO_REGISTER,
                 true    //io.globalObject()
             ),
             decompDictFile

src/parallel/decompose/decompose/dimFieldDecomposerTemplates.C

@@ -51,7 +51,7 @@ Foam::dimFieldDecomposer::decomposeField
                 procMesh_.thisDb(),
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             procMesh_,
             field.dimensions(),

src/parallel/decompose/decompose/fvFieldDecomposerTemplates.C

@@ -58,7 +58,7 @@ Foam::fvFieldDecomposer::decomposeField
                 procMesh_.thisDb(),
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             procMesh_,
             field.dimensions(),

src/parallel/decompose/decompose/lagrangianFieldDecomposerTemplates.C

@@ -50,7 +50,7 @@ Foam::lagrangianFieldDecomposer::decomposeField
             procMesh_,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         // Mapping internal field values
         Field<Type>(field, particleIndices_)
@@ -77,7 +77,7 @@ Foam::lagrangianFieldDecomposer::decomposeFieldField
             procMesh_,
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false
+            IOobject::NO_REGISTER
         ),
         // Mapping internal field values
         Field<Field<Type>>(field, particleIndices_)

src/parallel/decompose/decompose/pointFieldDecomposerTemplates.C

@@ -86,7 +86,7 @@ Foam::pointFieldDecomposer::decomposeField
                 procMesh_.thisDb(),
                 IOobject::NO_READ,
                 IOobject::NO_WRITE,
-                false
+                IOobject::NO_REGISTER
             ),
             procMesh_,
             field.dimensions(),

src/parallel/decompose/decompositionMethods/manualDecomp/manualDecomp.C

@@ -69,16 +69,17 @@ Foam::labelList Foam::manualDecomp::decompose
     const scalarField& pointWeights
 ) const
 {
-    labelIOList finalDecomp
+    labelList finalDecomp
     (
-        IOobject
+        labelIOList::readContents
         (
-            dataFile_,
-            mesh.facesInstance(),
-            mesh,
-            IOobject::MUST_READ,
-            IOobject::AUTO_WRITE,
-            false
+            IOobject
+            (
+                dataFile_,
+                mesh.facesInstance(),
+                mesh.thisDb(),
+                IOobject::MUST_READ
+            )
         )
     );
 
@@ -95,21 +96,21 @@ Foam::labelList Foam::manualDecomp::decompose
             << exit(FatalError);
     }
 
-    const label minVal = min(finalDecomp);
-    const label maxVal = max(finalDecomp);
 
-    if (minVal < 0 || maxVal >= nDomains_)
+    const MinMax<label> range = minMax(finalDecomp);
+
+    if (range.min() < 0 || range.max() >= nDomains_)
     {
         FatalErrorInFunction
             << "According to the decomposition, cells assigned to "
             << "impossible processor numbers.  Min processor = "
-            << minVal << " Max processor = " << maxVal
+            << range.min() << " Max processor = " << range.max()
             << ".\n" << "Manual decomposition data read from file "
             << dataFile_ << "." << endl
             << exit(FatalError);
     }
 
-    return std::move(finalDecomp);
+    return finalDecomp;
 }
 
 

src/parallel/decompose/faDecompose/faMeshDecomposition.C

@@ -74,7 +74,7 @@ void Foam::faMeshDecomposition::distributeFaces()
             procFvMesh,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false  // not registered
+            IOobject::NO_REGISTER
         );
 
 
@@ -256,7 +256,7 @@ void Foam::faMeshDecomposition::decomposeMesh()
             procFvMesh,
             IOobject::MUST_READ,
             IOobject::NO_WRITE,
-            false  // not registered
+            IOobject::NO_REGISTER
         );
 
 
@@ -1326,7 +1326,7 @@ bool Foam::faMeshDecomposition::writeDecomposition()
             procMesh.thisDb(),
             IOobject::NO_READ,
             IOobject::NO_WRITE,
-            false  // not registered
+            IOobject::NO_REGISTER
         );
 
         // pointProcAddressing

src/parallel/reconstruct/faReconstruct/faMeshReconstructor.C

@@ -672,7 +672,7 @@ void Foam::faMeshReconstructor::writeAddressing(const word& timeName) const
         procMesh_.thisDb(),
         IOobject::NO_READ,
         IOobject::NO_WRITE,
-        false  // not registered
+        IOobject::NO_REGISTER
     );
 
     // boundaryProcAddressing

src/parallel/reconstruct/reconstruct/processorMeshes.C

@@ -195,7 +195,7 @@ void Foam::processorMeshes::reconstructPoints(fvMesh& mesh)
                     meshes_[proci].thisDb(),
                     IOobject::MUST_READ,
                     IOobject::NO_WRITE,
-                    false  // not registered
+                    IOobject::NO_REGISTER
                 )
             )
         );