STYLE: revert bitSet/HashSet setMany() to set() method (issue #837)

- improves backward compatibility and more naming consistency.
  Retain setMany(iter1, iter2) to avoid ambiguity with the
  PackedList::set(index, value) method.

applications/test/HashSet/Test-hashSet.C

@@ -188,10 +188,10 @@ int main(int argc, char *argv[])
     Info<< "setB : " << setB << endl;
 
     labelPair pair(12, 15);
-    setB.setMany(pair);
+    setB.set(pair);
 
     Info<< "setB : " << setB << endl;
-    setB.unsetMany(pair);
+    setB.unset(pair);
 
 
     labelHashSet setC(1);
@@ -257,7 +257,7 @@ int main(int argc, char *argv[])
         someLst[elemI] = elemI*elemI;
     }
 
-    label added = setD.setMany(someLst);
+    label added = setD.set(someLst);
     Info<< "added " << added << " from " << someLst.size() << endl;
     Info<< "setD : " << flatOutput(setD) << endl;
 

applications/test/bitSet2/Test-bitSet2.C

@@ -294,7 +294,7 @@ int main(int argc, char *argv[])
 
     Info<< "\nclear/assign from labelList\n";
     list4.clear();
-    list4.setMany(labelList{0, 1, 2, 3, 12, 13, 14, 19, 20, 21});
+    list4.set(labelList{0, 1, 2, 3, 12, 13, 14, 19, 20, 21});
 
     report(list4, true);
 

applications/test/edges/Test-edges.C

@@ -94,7 +94,7 @@ int main(int argc, char *argv[])
     e4.start() = e4.end() = -1;
     Info<< "insert from list\n";
     labelHashSet newIndices({2, -1, 2, 1, 4, 1, 2, 3});
-    e4.insertMany(newIndices.toc());
+    e4.insert(newIndices.toc());
     printInfo(e4);
 
     e4.start() = e4.end() = -1;
@@ -105,12 +105,12 @@ int main(int argc, char *argv[])
     FixedList<label, 8> otherIndices{12, 2, -1, 1, 4, 1, 2, 3};
     e4.start() = e4.end() = -1;
     Info<< "insert from list: " << otherIndices << nl;
-    e4.insertMany(otherIndices);
+    e4.insert(otherIndices);
     printInfo(e4);
 
     e4.start() = e4.end();
     Info<< "erase from list: " << otherIndices << nl;
-    Info<< "removed " << e4.eraseMany(otherIndices) << " values" << nl;
+    Info<< "removed " << e4.erase(otherIndices) << " values" << nl;
     printInfo(e4);
 
     for (label i : {-1, 0, 1, 3})

applications/utilities/mesh/advanced/modifyMesh/cellSplitter.C

@@ -374,7 +374,7 @@ void Foam::cellSplitter::setRefinement
 
         const cell& cFaces = mesh_.cells()[celli];
 
-        faceUpToDate.unsetMany(cFaces);
+        faceUpToDate.unset(cFaces);
     }
 
     forAll(faceUpToDate, facei)

applications/utilities/mesh/advanced/refineWallLayer/refineWallLayer.C

@@ -120,7 +120,7 @@ int main(int argc, char *argv[])
         {
             const labelList& pCells = mesh.pointCells()[meshPointi];
 
-            cutCells.insertMany(pCells);
+            cutCells.insert(pCells);
         }
     }
 
@@ -153,7 +153,7 @@ int main(int argc, char *argv[])
         const polyPatch& pp = mesh.boundaryMesh()[patchi];
         const labelList& meshPoints = pp.meshPoints();
 
-        vertOnPatch.setMany(meshPoints);
+        vertOnPatch.set(meshPoints);
     }
 
     for (const label patchi : patchSet)

applications/utilities/mesh/advanced/refinementLevel/refinementLevel.C

@@ -184,7 +184,7 @@ int main(int argc, char *argv[])
         const DynamicList<label>& bin = bins[binI];
 
         cellSet cells(mesh, "vol" + name(binI), bin.size());
-        cells.insertMany(bin);
+        cells.insert(bin);
 
         Info<< "    " << lowerLimits[binI] << " .. " << upperLimits[binI]
             << "  : writing " << bin.size() << " cells to cellSet "

applications/utilities/mesh/advanced/splitCells/splitCells.C

@@ -633,7 +633,7 @@ int main(int argc, char *argv[])
         );
 
         cellSet cutSet(mesh, "cutSet", cutCells.size());
-        cutSet.insertMany(cutCells);
+        cutSet.insert(cutCells);
 
         // Gets cuts across cells from cuts through edges.
         Info<< "Writing " << cutSet.size() << " cells to cut to cellSet "

applications/utilities/mesh/conversion/ideasUnvToFoam/ideasUnvToFoam.C

@@ -956,7 +956,7 @@ int main(int argc, char *argv[])
         forAll(dofVertIndices, patchi)
         {
             const labelList& foamVerts = dofVertIndices[patchi];
-            dofGroups[patchi].insertMany(foamVerts);
+            dofGroups[patchi].insert(foamVerts);
         }
 
         List<DynamicList<face>> dynPatchFaces(dofVertIndices.size());

applications/utilities/mesh/conversion/writeMeshObj/writeMeshObj.C

@@ -344,7 +344,7 @@ void writePointCells
     {
         const labelList& cEdges = mesh.cellEdges()[pCells[i]];
 
-        allEdges.insertMany(cEdges);
+        allEdges.insert(cEdges);
     }
 
 

applications/utilities/mesh/generation/extrude/extrudeMesh/extrudeMesh.C

@@ -795,7 +795,7 @@ int main(int argc, char *argv[])
             forAll(addedCells, facei)
             {
                 const labelList& aCells = addedCells[facei];
-                addedCellsSet.insertMany(aCells);
+                addedCellsSet.insert(aCells);
             }
         }
     }

applications/utilities/mesh/generation/extrude/extrudeToRegionMesh/extrudeToRegionMesh.C

@@ -527,7 +527,7 @@ label findUncoveredPatchFace
 {
     // Make set of extruded faces.
     labelHashSet extrudeFaceSet(extrudeMeshFaces.size());
-    extrudeFaceSet.insertMany(extrudeMeshFaces);
+    extrudeFaceSet.insert(extrudeMeshFaces);
 
     const polyBoundaryMesh& pbm = mesh.boundaryMesh();
     const labelList& eFaces = mesh.edgeFaces()[meshEdgeI];
@@ -561,7 +561,7 @@ label findUncoveredCyclicPatchFace
 {
     // Make set of extruded faces.
     labelHashSet extrudeFaceSet(extrudeMeshFaces.size());
-    extrudeFaceSet.insertMany(extrudeMeshFaces);
+    extrudeFaceSet.insert(extrudeMeshFaces);
 
     const polyBoundaryMesh& pbm = mesh.boundaryMesh();
     const labelList& eFaces = mesh.edgeFaces()[meshEdgeI];

applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMeshCalcDualMesh.C

@@ -1053,7 +1053,7 @@ Foam::labelHashSet Foam::conformalVoronoiMesh::checkPolyMeshQuality
 
                 nInvalidPolyhedra++;
 
-                wrongFaces.insertMany(cells[cI]);
+                wrongFaces.insert(cells[cI]);
             }
         }
 
@@ -1093,7 +1093,7 @@ Foam::labelHashSet Foam::conformalVoronoiMesh::checkPolyMeshQuality
             if (nInternalFaces[cI] <= 1)
             {
                 oneInternalFaceCells++;
-                wrongFaces.insertMany(cells[cI]);
+                wrongFaces.insert(cells[cI]);
             }
         }
 
@@ -1109,7 +1109,7 @@ Foam::labelHashSet Foam::conformalVoronoiMesh::checkPolyMeshQuality
     {
         const face f = pMesh.faces()[facei];
 
-        ptToBeLimited.setMany(f);
+        ptToBeLimited.set(f);
     }
 
     // // Limit connected cells
@@ -1126,7 +1126,7 @@ Foam::labelHashSet Foam::conformalVoronoiMesh::checkPolyMeshQuality
     //     {
     //         label ptI = f[fPtI];
     //         const labelList& pC = ptCells[ptI];
-    //         limitCells.insertMany(pC);
+    //         limitCells.insert(pC);
     //     }
     // }
 
@@ -1136,7 +1136,7 @@ Foam::labelHashSet Foam::conformalVoronoiMesh::checkPolyMeshQuality
     // {
     //     const labelList& cP = cellPts[celli];
 
-    //     ptToBeLimited.setMany(cP);
+    //     ptToBeLimited.set(cP);
     // }
 
 
@@ -2537,7 +2537,7 @@ void Foam::conformalVoronoiMesh::removeUnusedPoints
     {
         const face& f = faces[fI];
 
-        ptUsed.setMany(f);
+        ptUsed.set(f);
     }
 
     label pointi = 0;
@@ -2587,8 +2587,8 @@ Foam::labelList Foam::conformalVoronoiMesh::removeUnusedCells
 
     // Scan all faces to find all of the cells that are used
 
-    cellUsed.setMany(owner);
-    cellUsed.setMany(neighbour);
+    cellUsed.set(owner);
+    cellUsed.set(neighbour);
 
     label celli = 0;
 

applications/utilities/mesh/generation/foamyMesh/conformalVoronoiMesh/conformalVoronoiMesh/conformalVoronoiMeshIO.C

@@ -1369,7 +1369,7 @@ Foam::labelHashSet Foam::conformalVoronoiMesh::findRemainingProtrusionSet
     for (const label pointi : protrudingBoundaryPoints)
     {
         const labelList& pCells = mesh.pointCells()[pointi];
-        protrudingCells.insertMany(pCells);
+        protrudingCells.insert(pCells);
     }
 
     label protrudingCellsSize = protrudingCells.size();

applications/utilities/mesh/manipulation/polyDualMesh/meshDualiser.C

@@ -891,7 +891,7 @@ void Foam::meshDualiser::setRefinement
     {
         const labelList& fEdges = mesh_.faceEdges()[facei];
 
-        isBoundaryEdge.setMany(fEdges);
+        isBoundaryEdge.set(fEdges);
     }
 
 

applications/utilities/mesh/manipulation/refineMesh/refineMesh.C

@@ -349,7 +349,7 @@ int main(int argc, char *argv[])
     forAll(oldToNew, oldCelli)
     {
         const labelList& added = oldToNew[oldCelli];
-        newCells.insertMany(added);
+        newCells.insert(added);
     }
 
     Info<< "Writing refined cells ("

applications/utilities/mesh/manipulation/splitMesh/regionSide.C

@@ -300,7 +300,7 @@ void Foam::regionSide::walkAllPointConnectedFaces
     {
         const labelList& fEdges = mesh.faceEdges()[facei];
 
-        regionEdges.insertMany(fEdges);
+        regionEdges.insert(fEdges);
     }
 
 

applications/utilities/parallelProcessing/decomposePar/decomposePar.C

@@ -311,7 +311,7 @@ int main(int argc, char *argv[])
         wordHashSet names;
         forAllConstIters(rp, iter)
         {
-            names.insertMany(iter.object());
+            names.insert(iter.object());
         }
 
         regionNames = names.sortedToc();

applications/utilities/parallelProcessing/decomposePar/domainDecompositionMesh.C

@@ -451,7 +451,7 @@ void Foam::domainDecomposition::decomposeMesh()
             const labelList& facePoints = fcs[mag(facei) - 1];
 
             // Mark the face points as being used
-            pointsInUse.setMany(facePoints);
+            pointsInUse.set(facePoints);
         }
 
         procPointAddressing_[proci] = pointsInUse.sortedToc();

applications/utilities/parallelProcessing/reconstructPar/reconstructPar.C

@@ -186,7 +186,7 @@ int main(int argc, char *argv[])
         wordHashSet names;
         forAllConstIters(rp, iter)
         {
-            names.insertMany(iter.object());
+            names.insert(iter.object());
         }
 
         regionNames = names.sortedToc();

applications/utilities/postProcessing/graphics/PVReaders/vtkPVFoam/vtkPVFoamUpdateInfo.C

@@ -227,7 +227,7 @@ void Foam::vtkPVFoam::updateInfoLagrangian
 
     for (const instant& t : dbPtr_().times())
     {
-        names.insertMany
+        names.insert
         (
             readDir
             (