AssemblerBase.h

// Copyright (C) 2007-2009 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/>.
//
// Modified by Garth N. Wells, 2007-2008.
// Modified by Ola Skavhaug, 2008.
//
// First added:  2007-01-17
// Last changed: 2013-09-19
 
#ifndef __ASSEMBLER_BASE_H
#define __ASSEMBLER_BASE_H
 
#include <string>
#include <utility>
#include <vector>
#include <dolfin/common/types.h>
#include <dolfin/log/log.h>
 
namespace dolfin
{
 
  // Forward declarations
  class GenericTensor;
  class Form;

  class AssemblerBase
  {
  public:

    AssemblerBase() : add_values(false), finalize_tensor(true),
      keep_diagonal(false) {}

    bool add_values;

    bool finalize_tensor;

    bool keep_diagonal;

    void init_global_tensor(GenericTensor& A, const Form& a);
 
  protected:

    static void check(const Form& a);

    static std::string progress_message(std::size_t rank,
                                        std::string integral_type);
 
  };
 
}
 
#endif