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* Definition of Lorene class Bin_ns_bh
*
*/
/*
* Copyright (c) 2002 Philippe Grandclement, Keisuke Taniguchi,
* Eric Gourgoulhon
*
* 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 version 2
* as published by the Free Software Foundation.
*
* 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
*
*/
#ifndef __BIN_NS_BH_H_
#define __BIN_NS_BH_H_
/*
* $Id: bin_ns_bh.h,v 1.19 2014/10/13 08:52:32 j_novak Exp $
* $Log: bin_ns_bh.h,v $
* Revision 1.19 2014/10/13 08:52:32 j_novak
* Lorene classes and functions now belong to the namespace Lorene.
*
* Revision 1.18 2007/04/26 14:14:59 f_limousin
* The function fait_tkij now have default values for bound_nn and lim_nn
*
* Revision 1.17 2007/04/24 20:15:30 f_limousin
* Implementation of Dirichlet and Neumann BC for the lapse
*
* Revision 1.16 2006/09/25 10:01:45 p_grandclement
* Addition of N-dimensional Tbl
*
* Revision 1.15 2006/06/23 07:09:22 p_grandclement
* Addition of spinning black hole
*
* Revision 1.14 2006/06/01 12:47:50 p_grandclement
* update of the Bin_ns_bh project
*
* Revision 1.13 2006/04/25 07:21:54 p_grandclement
* Various changes for the NS_BH project
*
* Revision 1.12 2005/12/01 12:59:08 p_grandclement
* Files for bin_ns_bh project
*
* Revision 1.11 2005/11/30 11:09:03 p_grandclement
* Changes for the Bin_ns_bh project
*
* Revision 1.10 2005/10/18 13:12:31 p_grandclement
* update of the mixted binary codes
*
* Revision 1.9 2005/08/29 15:10:12 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 1.8 2004/06/09 06:23:50 k_taniguchi
* Introduce analytical_omega() and analytical_shift().
*
* Revision 1.7 2003/11/25 07:25:44 k_taniguchi
* Change the attribute of fait_decouple() from private to public.
*
* Revision 1.6 2003/10/24 16:56:30 k_taniguchi
* Add the method for the calculation of the orbital angular velocity
*
* Revision 1.5 2003/10/24 12:45:22 k_taniguchi
* Change the class for the star from Etoile_bin to Et_bin_nsbh
*
* Revision 1.4 2003/02/13 16:40:24 p_grandclement
* Addition of various things for the Bin_ns_bh project, non of them being
* completely tested
*
* Revision 1.3 2002/12/19 14:46:16 e_gourgoulhon
*
* Modified prototype of functions set_omega and set_x_axe
*
* Revision 1.2 2002/12/18 10:29:18 e_gourgoulhon
*
* Added set_omega() and set_x_axe()
*
* Revision 1.1 2002/12/17 13:10:49 e_gourgoulhon
* Definition of class Bin_ns_bh
*
*
*
*
* $Header: /cvsroot/Lorene/C++/Include/bin_ns_bh.h,v 1.19 2014/10/13 08:52:32 j_novak Exp $
*
*/
// Lorene headers
#include "et_bin_nsbh.h"
#include "bhole.h"
namespace Lorene {
/**
* Neutron star - black hole binary system.
*
* The class {\tt Bin\_ns\_bh} is composed of an object of class
* {\tt Et\_bin\_nsbh} and an object of class {\tt Bhole}.
*
* @version #$Id: bin_ns_bh.h,v 1.19 2014/10/13 08:52:32 j_novak Exp $#
*/
class Bin_ns_bh {
// Data :
// -----
private:
/** Cartesian triad of the absolute reference frame
*
*/
const Base_vect_cart ref_triad ;
/// The neutron star
Et_bin_nsbh star ;
/// The black hole
Bhole hole ;
/** Angular velocity with respect to an asymptotically inertial
* observer
*/
double omega ;
/** Absolute X coordinate of the rotation axis
*/
double x_axe ;
// Derived data :
// ------------
private:
/// Total ADM mass of the system
mutable double* p_mass_adm ;
/// Total Komar mass of the system
mutable double* p_mass_kom ;
/// Total angular momentum of the system
mutable Tbl* p_angu_mom ;
/// Total energy of the system
mutable double* p_total_ener ;
/// Virial theorem error
mutable double* p_virial ;
/// Virial theorem error by E.Gourgoulhon and S.Bonazzola.
mutable double* p_virial_gb ;
/// Virial theorem error by J.L.Friedman, K.Uryu, and M.Shibata.
mutable double* p_virial_fus ;
/// Relative error on the Hamiltonian constraint
mutable double* p_ham_constr ;
/// Relative error on the momentum constraint
mutable Tbl* p_mom_constr ;
// Constructors - Destructor
// -------------------------
public:
/** Standard constructor.
*
* @param mp_ns Mapping on which {\tt star} will be defined
* @param nzet Number of domains occupied by {\tt star}
* @param eos Equation of state of {\tt star}
* @param irrot_ns should be {\tt true} if {\tt star} is irrotational,
* {\tt false} if {\tt star} is corotating
* @param mp_bh Mapping on which {\tt bhole} will be defined
*
*/
Bin_ns_bh(Map& mp_ns, int nzet, const Eos& eos, bool irrot_ns,
Map_af& mp_bh) ;
Bin_ns_bh(const Bin_ns_bh& ) ; /// Copy constructor
/** Constructor from a file (see {\tt sauve(FILE* )}).
*
* @param mp_ns Mapping on which {\tt star} will be defined
* @param eos Equation of state of {\tt star}
* @param mp_bh Mapping on which {\tt star} will be defined
* @param fich input file (must have been created by the function
* {\tt sauve})
*/
Bin_ns_bh(Map& mp_ns, const Eos& eos, Map_af& mp_bh, FILE* fich, bool old = false) ;
virtual ~Bin_ns_bh() ; /// Destructor
// Memory management
// -----------------
private:
/// Deletes all the derived quantities
void del_deriv() const ;
/// Sets to {\tt 0x0} all the pointers on derived quantities
void set_der_0x0() const ;
// Mutators / assignment
// ---------------------
public:
/// Assignment to another Bin_ns_bh
void operator=(const Bin_ns_bh& ) ;
/// Read/write of the neutron star
Et_bin_nsbh& set_ns()
{ del_deriv() ;
return star ;} ;
/// Read/write of the black hole
Bhole& set_bh()
{ del_deriv() ;
return hole ;} ;
/// Sets the orbital angular velocity [{\tt f\_unit}]
void set_omega(double ) ;
/// Sets the absolute coordinate X of the rotation axis [{\tt r\_unit}]
void set_x_axe(double ) ;
// Accessors
// ---------
public:
/// Returns a constant reference to the neutron star
const Et_bin_nsbh& get_ns() const
{ return star ;} ;
/// Returns a constant reference to the black hole
const Bhole& get_bh() const
{ return hole ;} ;
/// Returns the orbital velocity
double get_omega() const
{ return omega ;} ;
/// Returns a constant reference to the black hole
double get_x_axe() const
{ return x_axe ;} ;
/// Return the separation
double separation() const ;
// Outputs
// -------
public:
virtual void sauve(FILE *) const ; /// Save in a file
/// Display
friend ostream& operator<<(ostream& , const Bin_ns_bh& ) ;
private:
/// Operator >> (function called by the operator <<).
ostream& operator>>(ostream& ) const ;
public:
/** Function used to compute the {\tt decouple} functions for both
* the NS and the BH
**/
void fait_decouple() ;
/** Computation of the extrinsic curvature tensor for both
* {\tt star} and {\tt bhole}.
**/
void fait_tkij(int bound_nn = -1, double lim_nn = 0) ;
// Computational routines
// ----------------------
public:
/** Computes the orbital angular velocity {\tt omega}
*
* @param fact_omeg_min [input] : determines the lower bound of the
* interval {\tt [omega\_min, omega\_max]} in which
* {\tt omega} is searched by
* {\tt omega\_min = fact\_omeg\_min * omega},
* where {\tt omega} is the previous value of the
* angular velocity
* (typical value : {\tt fact\_omeg\_min = 0.5})
*
* @param fact_omeg_max [input] : determines the higher bound of the
* interval {\tt [omega\_min, omega\_max]} in which
* {\tt omega} is searched by
* {\tt omega\_max = fact\_omeg\_max * omega},
* where {\tt omega} is the previous value of the
* angular velocity.
* (typical value : {\tt fact\_omeg\_max = 1.5})
*
*/
void orbit_omega(double fact_omeg_min, double fact_omeg_max) ;
/** Sets the orbital angular velocity of the neutron star
* to some 2-PN analytical value
*/
void analytical_omega() ;
/** Sets some analytical template for the shift vector (via the
* members {\tt w\_shift} and {\tt khi\_shift} of the neutron star
*/
void analytical_shift() ;
void init_auto () ;
void affecte (const Bin_ns_bh&) ;
void pseudo_misner (int&, int, double, double, int, double) ;
double adm_systeme() const ;
double adm_systeme_volume() const ;
double komar_systeme() const ;
double moment_systeme_inf() const ;
double moment_systeme_hor() const ;
double smarr() const ;
Tbl linear_momentum_systeme_inf() const ;
double viriel() const ;
void coal (double, double, int, int, double, double, double, double, double, double, double, const int, int, double) ;
double distance_propre_axe_bh (const int nr = 65) const ;
double distance_propre_axe_ns (const int nr = 65) const ;
};
ostream& operator<<(ostream& , const Bin_ns_bh& ) ;
}
#endif
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