SuperLUGrid.hpp

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/*
   Copyright (c) 2012 The Regents of the University of California,
   through Lawrence Berkeley National Laboratory.  

Authors: Mathias Jacquelin and Lin Lin

This file is part of PEXSI. All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

(1) Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
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and/or other materials provided with the distribution.
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National Laboratory, U.S. Dept. of Energy nor the names of its contributors may
be used to endorse or promote products derived from this software without
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 */
#ifndef _PEXSI_SUPERLUGRID_HPP_
#define _PEXSI_SUPERLUGRID_HPP_

#include "pexsi/environment.hpp"

//#include "pexsi/superlu_RealGridData.hpp"
//#include "pexsi/superlu_ComplexGridData.hpp"


namespace PEXSI{





class RealGridInfo;
class ComplexGridInfo;

class ComplexGridData{
  public:
    ComplexGridInfo * info_;
  public:

    ComplexGridData();
    ~ComplexGridData();
    ComplexGridData(const ComplexGridData & g);
    ComplexGridData & operator = (const ComplexGridData & g);

    void GridInit( MPI_Comm comm, Int nprow, Int npcol );
    void GridExit(  );
};


class RealGridData{
  public:
    RealGridInfo * info_;
  public:

    RealGridData();
    ~RealGridData();
    RealGridData(const RealGridData & g);
    RealGridData & operator = (const RealGridData & g);

    void GridInit( MPI_Comm comm, Int nprow, Int npcol );
    void GridExit(  );
};




  template< typename T > class SuperLUGrid{
    public:
    void *        ptrData;
    public:
    SuperLUGrid( MPI_Comm comm, int nprow, int npcol ){};
    ~SuperLUGrid(){};

    SuperLUGrid(const SuperLUGrid & g){};
    SuperLUGrid & operator = (const SuperLUGrid & g){};
  };


  template< > class SuperLUGrid<Real>{
    public:
    RealGridData*        ptrData;
    public:
    SuperLUGrid( MPI_Comm comm, int nprow, int npcol );
    ~SuperLUGrid();

    SuperLUGrid(const SuperLUGrid & g);
    SuperLUGrid & operator = (const SuperLUGrid & g);
  };


  template< > class SuperLUGrid<Complex>{
    public:
    ComplexGridData*        ptrData;
    public:
    SuperLUGrid( MPI_Comm comm, int nprow, int npcol );
    ~SuperLUGrid();


    SuperLUGrid(const SuperLUGrid & g);
    SuperLUGrid & operator = (const SuperLUGrid & g);
  };

}


#include "pexsi/SuperLUGrid_impl.hpp"

#endif //_PEXSI_SUPERLUGRID_HPP_