diff --git a/src/overset/oversetMesh/oversetFringe/donorBasedLayerFringe/donorBasedLayeredFringe.C b/src/overset/oversetMesh/oversetFringe/donorBasedLayerFringe/donorBasedLayeredFringe.C
deleted file mode 100644
index f293cb0d1..000000000
--- a/src/overset/oversetMesh/oversetFringe/donorBasedLayerFringe/donorBasedLayeredFringe.C
+++ /dev/null
@@ -1,216 +0,0 @@
-/*---------------------------------------------------------------------------*\
- ========= |
- \\ / F ield | foam-extend: Open Source CFD
- \\ / O peration | Version: 4.1
- \\ / A nd | Web: http://www.foam-extend.org
- \\/ M anipulation | For copyright notice see file Copyright
--------------------------------------------------------------------------------
-License
- This file is part of foam-extend.
-
- foam-extend is free software: you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation, either version 3 of the License, or (at your
- option) any later version.
-
- foam-extend is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with foam-extend. If not, see .
-
-\*---------------------------------------------------------------------------*/
-
-#include "donorBasedLayeredFringe.H"
-#include "oversetRegion.H"
-#include "polyPatchID.H"
-#include "addToRunTimeSelectionTable.H"
-
-// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
-
-namespace Foam
-{
- defineTypeNameAndDebug(donorBasedLayeredFringe, 0);
- addToRunTimeSelectionTable
- (
- oversetFringe,
- donorBasedLayeredFringe,
- dictionary
- );
-}
-
-// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
-
-void Foam::donorBasedLayeredFringe::calcAddressing() const
-{
- if (fringeHolesPtr_ || acceptorsPtr_)
- {
- FatalErrorIn
- (
- "void Foam::donorBasedLayeredFringe::calcAddressing() const"
- ) << "Fringe addressing already calculated"
- << abort(FatalError);
- }
-
- // We need to wait for the fringe from donor region to finish the
- // assembly. Simply create empty acceptor and fringe hole lists
- acceptorsPtr_ = new labelList();
- fringeHolesPtr_ = new labelList();
-}
-
-
-void Foam::donorBasedLayeredFringe::clearAddressing() const
-{
- deleteDemandDrivenData(fringeHolesPtr_);
- deleteDemandDrivenData(acceptorsPtr_);
- deleteDemandDrivenData(finalDonorAcceptorsPtr_);
-}
-
-
-// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
-
-// Construct from dictionary
-Foam::donorBasedLayeredFringe::donorBasedLayeredFringe
-(
- const fvMesh& mesh,
- const oversetRegion& region,
- const dictionary& dict
-)
-:
- oversetFringe(mesh, region, dict),
- fringeHolesPtr_(NULL),
- acceptorsPtr_(NULL),
- finalDonorAcceptorsPtr_(NULL),
- nLayers_(readLabel(dict.lookup("nLayers")))
-{
- // Sanity check for number of layers
- if (nLayers_ < 1)
- {
- FatalErrorIn
- (
- "donorBasedLayeredFringe::donorBasedLayeredFringe\n"
- "(\n"
- " const fvMesh& mesh,\n"
- " const oversetRegion& region,\n"
- " const dictionary& dict,\n"
- ")\n"
- ) << "Invalid number of layers specified in donor based layered"
- << "fringe dictionary."
- << nl
- << "Please specify value between greater than 0."
- << endl;
- }
-}
-
-
-// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
-
-Foam::donorBasedLayeredFringe::~donorBasedLayeredFringe()
-{
- clearAddressing();
-}
-
-
-// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
-
-bool Foam::donorBasedLayeredFringe::updateIteration
-(
- donorAcceptorList& donorAcceptorRegionData
-) const
-{
- if (finalDonorAcceptorsPtr_)
- {
- FatalErrorIn("donorBasedLayeredFringe::updateIteration(donorAcceptorList&")
- << "finalDonorAcceptorPtr_ already allocated. Something went "
- << "wrong with the iteration procedure (flag was not updated)."
- << abort(FatalError);
- }
-
- // Get overset mesh
- const oversetMesh& om = region().overset();
-
- // Get list of donor regions of this overset region
- const labelList& donorRegions = region().donorRegions();
-
- // Check whether all donor regions have finished with the donor search
-
-
-
- // Allocate the list by reusing the argument list
- finalDonorAcceptorsPtr_ = new donorAcceptorList
- (
- donorAcceptorRegionData,
- true
- );
-
- // Set the flag to true and return
- updateSuitableOverlapFlag(true);
-
- return foundSuitableOverlap();
-}
-
-
-const Foam::labelList& Foam::donorBasedLayeredFringe::fringeHoles() const
-{
- if (!fringeHolesPtr_)
- {
- calcAddressing();
- }
-
- return *fringeHolesPtr_;
-}
-
-
-const Foam::labelList& Foam::donorBasedLayeredFringe::candidateAcceptors() const
-{
- if (!acceptorsPtr_)
- {
- calcAddressing();
- }
-
- return *acceptorsPtr_;
-}
-
-
-Foam::donorAcceptorList& Foam::donorBasedLayeredFringe::finalDonorAcceptors() const
-{
- if (!finalDonorAcceptorsPtr_)
- {
- FatalErrorIn("donorBasedLayeredFringe::finalDonorAcceptors()")
- << "finalDonorAcceptorPtr_ not allocated. Make sure you have "
- << "called donorBasedLayeredFringe::updateIteration() before asking for "
- << "final set of donor/acceptor pairs."
- << abort(FatalError);
- }
-
- if (!foundSuitableOverlap())
- {
- FatalErrorIn("donorBasedLayeredFringe::finalDonorAcceptors()")
- << "Attemted to access finalDonorAcceptors but suitable overlap "
- << "has not been found. This is not allowed. "
- << abort(FatalError);
- }
-
- return *finalDonorAcceptorsPtr_;
-}
-
-
-void Foam::donorBasedLayeredFringe::update() const
-{
- if (updateFringe_)
- {
- Info<< "donorBasedLayeredFringe::update() const" << endl;
-
- // Clear out
- clearAddressing();
- }
-
- // Set flag to false and clear final donor/acceptors only
- deleteDemandDrivenData(finalDonorAcceptorsPtr_);
- updateSuitableOverlapFlag(false);
-}
-
-
-// ************************************************************************* //
diff --git a/src/overset/oversetMesh/oversetFringe/donorBasedLayerFringe/donorBasedLayeredFringe.H b/src/overset/oversetMesh/oversetFringe/donorBasedLayerFringe/donorBasedLayeredFringe.H
deleted file mode 100644
index f645f4ab1..000000000
--- a/src/overset/oversetMesh/oversetFringe/donorBasedLayerFringe/donorBasedLayeredFringe.H
+++ /dev/null
@@ -1,147 +0,0 @@
-/*---------------------------------------------------------------------------*\
- ========= |
- \\ / F ield | foam-extend: Open Source CFD
- \\ / O peration | Version: 4.1
- \\ / A nd | Web: http://www.foam-extend.org
- \\/ M anipulation | For copyright notice see file Copyright
--------------------------------------------------------------------------------
-License
- This file is part of foam-extend.
-
- foam-extend is free software: you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by the
- Free Software Foundation, either version 3 of the License, or (at your
- option) any later version.
-
- foam-extend is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with foam-extend. If not, see .
-
-Class
- donorBasedLayeredFringeFringe
-
-Description
- Fringe algorithm based on layered approach, where the acceptors of the
- region are defined as neighbours of the donors toward the interior of the
- region.
-
- This is achieved by waiting for the acceptors of the donor region to be
- found and then defining acceptors.
-
-Author
- Vuko Vukcevic, Wikki Ltd. All rights reserved.
-
-SourceFiles
- donorBasedLayeredFringeFringe.C
-
-\*---------------------------------------------------------------------------*/
-
-#ifndef donorBasedLayeredFringeFringe_H
-#define donorBasedLayeredFringeFringe_H
-
-#include "oversetFringe.H"
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-namespace Foam
-{
-
-/*---------------------------------------------------------------------------*\
- Class donorBasedLayeredFringeFringe Declaration
-\*---------------------------------------------------------------------------*/
-
-class donorBasedLayeredFringeFringe
-:
- public oversetFringe
-{
- // Private data
-
- //- Fringe hole cells
- mutable labelList* fringeHolesPtr_;
-
- //- Acceptor cells
- mutable labelList* acceptorsPtr_;
-
- //- Final donor/acceptor pairs for this region (fringe)
- mutable donorAcceptorList* finalDonorAcceptorsPtr_;
-
- //- Number of layers from donors to acceptors of this region
- label nLayers_;
-
-
- // Private Member Functions
-
- //- Disallow default bitwise copy construct
- donorBasedLayeredFringeFringe(const donorBasedLayeredFringeFringe&);
-
- //- Disallow default bitwise assignment
- void operator=(const donorBasedLayeredFringeFringe&);
-
-
- // Calculate hole and acceptor addressing
- void calcAddressing() const;
-
- // Clear addressing
- void clearAddressing() const;
-
-
-public:
-
- //- Runtime type information
- TypeName("donorBasedLayeredFringe");
-
-
- // Constructors
-
- //- Construct from dictionary
- donorBasedLayeredFringeFringe
- (
- const fvMesh& mesh,
- const oversetRegion& region,
- const dictionary& dict
- );
-
-
- // Destructor
-
- virtual ~donorBasedLayeredFringeFringe();
-
-
- // Member Functions
-
- //- Update iteration. Note: invalidates parameter
- virtual bool updateIteration
- (
- donorAcceptorList& donorAcceptorRegionData
- ) const;
-
- //- Return list of deactivated (hole) cells
- // Fringe hole cells are collected in addition to geometric hole
- // cells, which fall outside of all donor regions
- virtual const labelList& fringeHoles() const;
-
- //- Return list of acceptor cells
- virtual const labelList& candidateAcceptors() const;
-
- //- Return list of final donor acceptor pairs. Note: caller may
- // invalidate finalDonorAcceptorsPtr_ for optimisation purposes
- virtual donorAcceptorList& finalDonorAcceptors() const;
-
- //- Update the fringe
- virtual void update() const;
-};
-
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-} // End namespace Foam
-
-// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
-
-#endif
-
-// ************************************************************************* //