AuxPETSc.hpp

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/** \file AuxPETSc.hpp
 * \brief Auxuliary MoFEM-PETSc structures
 */

/* This file is part of MoFEM.
 * MoFEM 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.
 *
 * MoFEM 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 MoFEM. If not, see <http://www.gnu.org/licenses/>. */

#ifndef __AUXPETSC_HPP__
#define __AUXPETSC_HPP__

namespace MoFEM {

  struct PairNameFEMethodPtr: public std::pair<std::string,FEMethod*> {
    PairNameFEMethodPtr(std::string name,FEMethod *ptr):
    std::pair<std::string,FEMethod*>(name,ptr) {
    }
    PairNameFEMethodPtr(std::string name,boost::shared_ptr<FEMethod>& ptr):
    std::pair<std::string,FEMethod*>(name,ptr.get()),
    fePtr(ptr) {
    }
    virtual ~PairNameFEMethodPtr() {}
  private:
    boost::shared_ptr<FEMethod> fePtr;
  };

  struct BasicMethodPtr {
    BasicMethodPtr(BasicMethod *ptr):
    rawPtr(ptr) {}
    BasicMethodPtr(boost::shared_ptr<BasicMethod>& ptr):
    rawPtr(ptr.get()),
    bmPtr(ptr) {}
    BasicMethodPtr(boost::shared_ptr<FEMethod>& ptr):
    rawPtr(ptr.get()),
    bmPtr(ptr) {}
    inline BasicMethod& operator*() const { return *rawPtr; };
    inline BasicMethod* operator->() const { return rawPtr; }
  private:
    BasicMethod* rawPtr;
    boost::shared_ptr<BasicMethod> bmPtr;
  };

  typedef std::vector<PairNameFEMethodPtr> FEMethodsSequence;
  typedef std::vector<BasicMethodPtr> BasicMethodsSequence;

}

#endif // __AUXPETSC_HPP__