FEApp_CZeroDiscretization.hpp

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// $Id: FEApp_CZeroDiscretization.hpp,v 1.2 2007/07/09 17:04:02 etphipp Exp $ 
// $Source: /space/CVS/Trilinos/packages/sacado/example/FEApp/FEApp_CZeroDiscretization.hpp,v $ 
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// ***********************************************************************
// 
//                           Sacado Package
//                 Copyright (2006) Sandia Corporation
// 
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
// 
// This library 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 2.1 of the
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// This library is distributed in the hope that it will be useful, but
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// Lesser General Public License for more details.
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// You should have received a copy of the GNU Lesser General Public
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#ifndef FEAPP_CZERODISCRETIZATION_HPP
#define FEAPP_CZERODISCRETIZATION_HPP

#include <vector>

#include "Teuchos_ParameterList.hpp"
#include "Epetra_Comm.h"

#include "FEApp_AbstractDiscretization.hpp"
#include "FEApp_ElementFactory.hpp"

namespace FEApp {

  class CZeroDiscretization : public FEApp::AbstractDiscretization {
  public:

    CZeroDiscretization(
     const std::vector<double>& coords,
     unsigned int num_equations,
     const Teuchos::RCP<const Epetra_Comm>& epetra_comm,
     const Teuchos::RCP<Teuchos::ParameterList>& params);

    virtual ~CZeroDiscretization();

    virtual void createMesh();

    virtual void createMaps();

    virtual void createJacobianGraphs();

    virtual Teuchos::RCP<const FEApp::Mesh> 
    getMesh() const; 

    virtual Teuchos::RCP<const Epetra_Map> 
    getMap() const;

    virtual Teuchos::RCP<const Epetra_Map> 
    getOverlapMap() const;

    virtual Teuchos::RCP<const Epetra_CrsGraph> 
    getJacobianGraph() const;

    virtual Teuchos::RCP<const Epetra_CrsGraph> 
    getOverlapJacobianGraph() const;

    virtual int getNumNodesPerElement() const;


  private:

    CZeroDiscretization(const CZeroDiscretization&);

    CZeroDiscretization& operator=(const CZeroDiscretization&);

  protected:
    
    std::vector<double> x;

    Teuchos::RCP<const Epetra_Comm> comm;

    FEApp::ElementFactory elemFactory;

    Teuchos::RCP<FEApp::Mesh> mesh;

    Teuchos::RCP<Epetra_Map> elem_map;

    Teuchos::RCP<Epetra_Map> map;

    Teuchos::RCP<Epetra_Map> overlap_map;

    Teuchos::RCP<Epetra_CrsGraph> graph;

    Teuchos::RCP<Epetra_CrsGraph> overlap_graph;

    unsigned int myPID;

    unsigned int numMyElements;

    unsigned int nodes_per_element;

    unsigned int neq;

  };

}

#endif // FEAPP_CZERODISCRETIZATION_HPP

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