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/*
* Methods for Hot_eos and file manipulation
*
* (see file hoteos.h for documentation)
*/
/*
* Copyright (c) 2015 Jerome Novak
*
* This file is part of LORENE.
*
* LORENE is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* LORENE 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with LORENE; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
char hoteos_from_file_C[] = "$Header: /cvsroot/Lorene/C++/Source/Eos/hoteos_from_file.C,v 1.2 2015/12/08 10:52:18 j_novak Exp $" ;
/*
* $Id: hoteos_from_file.C,v 1.2 2015/12/08 10:52:18 j_novak Exp $
* $Log: hoteos_from_file.C,v $
* Revision 1.2 2015/12/08 10:52:18 j_novak
* New class Hoteos_tabul for tabulated temperature-dependent EoSs.
*
* Revision 1.1 2015/03/17 14:20:00 j_novak
* New class Hot_eos to deal with temperature-dependent EOSs.
*
* $Header: /cvsroot/Lorene/C++/Source/Eos/hoteos_from_file.C,v 1.2 2015/12/08 10:52:18 j_novak Exp $
*
*/
// Headers C
#include <cstdlib>
// Header Lorene
#include "headcpp.h"
#include "hoteos.h"
#include "utilitaires.h"
namespace Lorene {
//--------------------------------------//
// Identification virtual functions //
//--------------------------------------//
int Ideal_gas::identify() const { return 1; }
int Hoteos_tabul::identify() const { return 2; }
//-------------------------------------------------//
// Hot EOS construction from a binary file //
//-------------------------------------------------//
Hot_eos* Hot_eos::hoteos_from_file(FILE* fich) {
Hot_eos* p_eos ;
// Type (class) of EOS :
int identificator ;
fread_be(&identificator, sizeof(int), 1, fich) ;
switch(identificator) {
case 1 : {
p_eos = new Ideal_gas(fich) ;
break ;
}
case 2 : {
p_eos = new Hoteos_tabul(fich) ;
break ;
}
default : {
cout << "Hot_eos::hoteos_from_file : unknown type of EOS !" << endl ;
cout << " identificator = " << identificator << endl ;
abort() ;
break ;
}
}
return p_eos ;
}
//--------------------------------------------------//
// Hot EOS construction from a formatted file //
//--------------------------------------------------//
Hot_eos* Hot_eos::hoteos_from_file(ifstream& fich) {
int identificator ;
if (!fich) {
cerr << "Hot_eos::hoteos_from_file: file cannot be opened!" << endl ;
abort() ;
}
// EOS identificator :
fich >> identificator ; fich.ignore(1000, '\n') ;
Hot_eos* p_eos ;
switch(identificator) {
case 1 : {
p_eos = new Ideal_gas(fich) ;
break ;
}
case 2 : {
p_eos = new Hoteos_tabul(fich) ;
break ;
}
default : {
cout << "Hot_eos::hoteos_from_file : unknown type of EOS !" << endl ;
cout << " identificator = " << identificator << endl ;
abort() ;
break ;
}
}
return p_eos ;
}
}
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