ENH: polyBoundaryMesh: remove unused function ident()

use ListOps::identity() instead

src/OpenFOAM/meshes/polyMesh/polyBoundaryMesh/polyBoundaryMesh.C

@@ -41,19 +41,6 @@ defineTypeNameAndDebug(polyBoundaryMesh, 0);
 }
 
 
-// * * * * * * * * * * * * * Private Member Functions  * * * * * * * * * * * //
-
-Foam::labelList Foam::polyBoundaryMesh::ident(const label len)
-{
-    labelList elems(len);
-    forAll(elems, elemI)
-    {
-        elems[elemI] = elemI;
-    }
-    return elems;
-}
-
-
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
 Foam::polyBoundaryMesh::polyBoundaryMesh

src/OpenFOAM/meshes/polyMesh/polyBoundaryMesh/polyBoundaryMesh.H

@@ -78,9 +78,6 @@ class polyBoundaryMesh
 
     // Private Member Functions
 
-        //- Create identity map
-        static labelList ident(const label len);
-
         //- Calculate the geometry for the patches (transformation tensors etc.)
         void calcGeometry();