pole.hpp

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

   Author: 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
   and/or other materials provided with the distribution.
   (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
   specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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*/
#ifndef _PEXSI_POLE_HPP_
#define _PEXSI_POLE_HPP_

#include "environment.hpp"

namespace PEXSI{

  int GetPoleDensity(Complex* zshift, Complex* zweight, 
      int Npole, double temp, double gap, double deltaE,
      double mu);

  int GetPoleDensityDrvMu(Complex* zshift, Complex* zweight, 
      int Npole, double temp, double gap, double deltaE,
      double mu);

  int GetPoleDensityDrvT(Complex* zshift, Complex* zweight, 
      int Npole, double temp, double gap, double deltaE,
      double mu);

  int GetPoleHelmholtz(Complex* zshift, Complex* zweight, 
      int Npole, double temp, double gap, double deltaE,
      double mu);


  int GetPoleForce(Complex* zshift, Complex* zweight, 
      int Npole, double temp, double gap, double deltaE,
      double mu);

}

#endif //_PEXSI_POLE_HPP_