DomainBoundary.h

// Copyright (C) 2008 Anders Logg
//
// This file is part of DOLFIN.
//
// DOLFIN is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// DOLFIN 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 Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// First added:  2008-05-23
// Last changed: 2008-05-23
 
#ifndef __DOMAIN_BOUNDARY_H
#define __DOMAIN_BOUNDARY_H
 
#include <dolfin/common/Array.h>
#include "SubDomain.h"
 
namespace dolfin
{

 
  class DomainBoundary : public SubDomain
  {
  public:

    DomainBoundary() {}

    virtual ~DomainBoundary() {}

    virtual bool inside(const Array<double>& x, bool on_boundary) const
    { return on_boundary; }
 
  };
 
}
 
#endif