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/*
* Copyright (c) 2000-2001 Philippe Grandclement
*
* 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 bhole_pseudo_viriel_C[] = "$Header: /cvsroot/Lorene/C++/Source/Bhole_binaire/bhole_pseudo_viriel.C,v 1.5 2014/10/13 08:52:40 j_novak Exp $" ;
/*
* $Id: bhole_pseudo_viriel.C,v 1.5 2014/10/13 08:52:40 j_novak Exp $
* $Log: bhole_pseudo_viriel.C,v $
* Revision 1.5 2014/10/13 08:52:40 j_novak
* Lorene classes and functions now belong to the namespace Lorene.
*
* Revision 1.4 2014/10/06 15:12:58 j_novak
* Modified #include directives to use c++ syntax.
*
* Revision 1.3 2005/08/29 15:10:14 p_grandclement
* Addition of things needed :
* 1) For BBH with different masses
* 2) Provisory files for the mixted binaries (Bh and NS) : THIS IS NOT
* WORKING YET !!!
*
* Revision 1.2 2003/10/03 15:58:44 j_novak
* Cleaning of some headers
*
* Revision 1.1.1.1 2001/11/20 15:19:28 e_gourgoulhon
* LORENE
*
* Revision 2.6 2000/12/15 13:52:38 phil
* modification critere sans les derivees
*
* Revision 2.5 2000/12/14 14:09:11 phil
* simplification
*
* Revision 2.4 2000/12/14 10:45:30 phil
* ATTENTION : PASSAGE DE PHI A PSI
*
* Revision 2.3 2000/11/15 18:27:08 phil
* retour ancienne version (avec signe)
*
* Revision 2.2 2000/11/15 15:13:44 phil
* *** empty log message ***
*
* Revision 2.1 2000/11/15 09:45:04 phil
* *** empty log message ***
*
* Revision 2.0 2000/11/15 09:43:49 phil
* *** empty log message ***
*
*
* $Header: /cvsroot/Lorene/C++/Source/Bhole_binaire/bhole_pseudo_viriel.C,v 1.5 2014/10/13 08:52:40 j_novak Exp $
*
*/
#include <cmath>
// Lorene
#include "tenseur.h"
#include "bhole.h"
namespace Lorene {
double Bhole::viriel_seul () const{
int nz = mp.get_mg()->get_nzone() ;
Valeur** devel_psi (psi_auto().asymptot(1)) ;
Valeur** devel_n (n_auto().asymptot(1)) ;
double erreur = (2*(*devel_psi[1])(nz-1, 0, 0, 0)
+ (*devel_n[1])(nz-1, 0, 0, 0))/fabs ((*devel_n[1])(nz-1, 0, 0, 0)) ;
return erreur ;
}
double Bhole_binaire::viriel () const{
int nz_un = hole1.mp.get_mg()->get_nzone() ;
int nz_deux = hole2.mp.get_mg()->get_nzone() ;
Valeur** devel_psi_un (hole1.psi_auto().asymptot(1)) ;
Valeur** devel_psi_deux (hole2.psi_auto().asymptot(1)) ;
Valeur** devel_n_un (hole1.n_auto().asymptot(1)) ;
Valeur** devel_n_deux (hole2.n_auto().asymptot(1)) ;
double res =
(2*(*devel_psi_un[1])(nz_un-1, 0, 0, 0)+
2*(*devel_psi_deux[1])(nz_deux-1, 0, 0, 0)+
(*devel_n_deux[1])(nz_deux-1, 0, 0, 0) +
(*devel_n_un[1])(nz_un-1, 0, 0, 0))
/ fabs ((*devel_n_deux[1])(nz_deux-1, 0, 0, 0) +
(*devel_n_un[1])(nz_un-1, 0, 0, 0)) ;
return res ;
}
}
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