STYLE: eliminate unnecessary DIY version of cellPoints(label)

src/sampling/surface/cutting/cuttingSurfaceCuts.C

@@ -91,30 +91,11 @@ void Foam::cuttingSurface::calcCellCuts
 
 
     boundBox cellBb;
-    labelHashSet cpts;
 
     for (const label celli : cellCuts)
     {
         cellBb.clear();
-
-        if (fvm.hasCellPoints())
-        {
-            cellBb.add(pts, fvm.cellPoints(celli));
-        }
-        else
-        {
-            // DIY version of cellPoints
-            cpts.clear();
-
-            const cell& cFaces = cells[celli];
-
-            for (const label facei : cFaces)
-            {
-                cpts.insert(faces[facei]);
-            }
-
-            cellBb.add(pts, cpts);
-        }
+        cellBb.add(pts, fvm.cellPoints(celli));
 
         if (!cellBb.contains(nearest[celli].hitPoint()))
         {

src/sampling/surface/distanceSurface/distanceSurface.C

@@ -202,8 +202,6 @@ void Foam::distanceSurface::createGeometry()
                   : Foam::sign(diff & norms[i]) * Foam::mag(diff)
                 );
 
-                // Since cellPoints() is used in isoSurfaceCell too,
-                // no additional overhead caused here
                 if (filterCells)
                 {
                     cellBb.clear();