ngchol_interf.hpp

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

   Author: 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.
   (2) Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
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   (3) Neither the name of the University of California, Lawrence Berkeley
   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_NGCHOL_INTERF_HPP_
#define _PEXSI_NGCHOL_INTERF_HPP_

// Interface with NGCHOL
#include "ngchol.hpp"

// Interface with PSelInv
#include "pexsi/pselinv.hpp"

namespace PEXSI{

  template<typename T> class PMatrix;

  template<typename T> void NGCHOLMatrixToSuperNode( 
      LIBCHOLESKY::SupernodalMatrix<T>& SMat,
      SuperNodeType& super );
  template<typename T> 
    void NGCHOLMatrixToPMatrix( 
        LIBCHOLESKY::SupernodalMatrix<T>& SMat,
        PMatrix<T>& PMat );

  template<typename T> void PMatrixLtoU( PMatrix<T>& PMat );
}

#include "pexsi/ngchol_interf_impl.hpp"

#endif //_PEXSI_NGCHOL_INTERF_HPP_