Neutron star - black hole binary system. More...

#include <bin_ns_bh.h>

Public Member Functions
	Bin_ns_bh (Map &mp_ns, int nzet, const Eos &eos, bool irrot_ns, Map_af &mp_bh)
	Standard constructor.
	Bin_ns_bh (const Bin_ns_bh &)
	Bin_ns_bh (Map &mp_ns, const Eos &eos, Map_af &mp_bh, FILE *fich, bool old=false)
	Copy constructor.
void	operator= (const Bin_ns_bh &)
	Assignment to another Bin_ns_bh.
Et_bin_nsbh &	set_ns ()
	Read/write of the neutron star.
Bhole &	set_bh ()
	Read/write of the black hole.
void	set_omega (double)
	Sets the orbital angular velocity [{\tt f_unit}].
void	set_x_axe (double)
	Sets the absolute coordinate X of the rotation axis [{\tt r_unit}].
const Et_bin_nsbh &	get_ns () const
	Returns a constant reference to the neutron star.
const Bhole &	get_bh () const
	Returns a constant reference to the black hole.
double	get_omega () const
	Returns the orbital velocity.
double	get_x_axe () const
	Returns a constant reference to the black hole.
double	separation () const
	Return the separation.
virtual void	sauve (FILE *) const
void	fait_decouple ()
	Function used to compute the {\tt decouple} functions for both the NS and the BH.
void	fait_tkij (int bound_nn=-1, double lim_nn=0)
	Computation of the extrinsic curvature tensor for both {\tt star} and {\tt bhole}.
void	orbit_omega (double fact_omeg_min, double fact_omeg_max)
	Computes the orbital angular velocity {\tt omega}.
void	analytical_omega ()
	Sets the orbital angular velocity of the neutron star to some 2-PN analytical value.
void	analytical_shift ()
	Sets some analytical template for the shift vector (via the members {\tt w_shift} and {\tt khi_shift} of the neutron star.
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

Private Member Functions
void	del_deriv () const
	Destructor.
void	set_der_0x0 () const
	Sets to {\tt 0x0} all the pointers on derived quantities.
ostream &	operator>> (ostream &) const
	Operator >> (function called by the operator <<).

Private Attributes
const Base_vect_cart	ref_triad
	Cartesian triad of the absolute reference frame.
Et_bin_nsbh	star
	The neutron star.
Bhole	hole
	The black hole.
double	omega
	Angular velocity with respect to an asymptotically inertial observer.
double	x_axe
	Absolute X coordinate of the rotation axis.
double *	p_mass_adm
	Total ADM mass of the system.
double *	p_mass_kom
	Total Komar mass of the system.
Tbl *	p_angu_mom
	Total angular momentum of the system.
double *	p_total_ener
	Total energy of the system.
double *	p_virial
	Virial theorem error.
double *	p_virial_gb
	Virial theorem error by E.Gourgoulhon and S.Bonazzola.
double *	p_virial_fus
	Virial theorem error by J.L.Friedman, K.Uryu, and M.Shibata.
double *	p_ham_constr
	Relative error on the Hamiltonian constraint.
Tbl *	p_mom_constr
	Relative error on the momentum constraint.

Friends
ostream &	operator<< (ostream &ost, const Bin_ns_bh &bibi)
	Save in a file.

Detailed Description

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 $#

Definition at line 117 of file bin_ns_bh.h.

Constructor & Destructor Documentation

◆ Bin_ns_bh() [1/3]

Lorene::Bin_ns_bh::Bin_ns_bh	(	Map &	mp_ns,
		int	nzet,
		const Eos &	eos,
		bool	irrot_ns,
		Map_af &	mp_bh )

Standard constructor.

Parameters

mp_ns	Mapping on which {\tt star} will be defined
nzet	Number of domains occupied by {\tt star}
eos	Equation of state of {\tt star}
irrot_ns	should be {\tt true} if {\tt star} is irrotational, {\tt false} if {\tt star} is corotating
mp_bh	Mapping on which {\tt bhole} will be defined

Definition at line 107 of file bin_ns_bh.C.

References hole, Lorene::Map(), omega, ref_triad, set_der_0x0(), star, and x_axe.

◆ Bin_ns_bh() [2/3]

Lorene::Bin_ns_bh::Bin_ns_bh ( const Bin_ns_bh & bibi )

Definition at line 121 of file bin_ns_bh.C.

◆ Bin_ns_bh() [3/3]

Lorene::Bin_ns_bh::Bin_ns_bh	(	Map &	mp_ns,
		const Eos &	eos,
		Map_af &	mp_bh,
		FILE *	fich,
		bool	old = false )

Copy constructor.

Constructor from a file (see {\tt sauve(FILE* )}).

Parameters

mp_ns	Mapping on which {\tt star} will be defined
eos	Equation of state of {\tt star}
mp_bh	Mapping on which {\tt star} will be defined
fich	input file (must have been created by the function {\tt sauve})

Definition at line 134 of file bin_ns_bh.C.

References Lorene::fread_be(), hole, Lorene::Map(), omega, ref_triad, set_der_0x0(), star, and x_axe.

◆ ~Bin_ns_bh()

Lorene::Bin_ns_bh::~Bin_ns_bh ( )

virtual

Definition at line 153 of file bin_ns_bh.C.

Member Function Documentation

◆ adm_systeme()

double Lorene::Bin_ns_bh::adm_systeme ( ) const

Definition at line 78 of file bin_ns_bh_glob.C.

◆ adm_systeme_volume()

double Lorene::Bin_ns_bh::adm_systeme_volume ( ) const

Definition at line 91 of file bin_ns_bh_glob.C.

◆ affecte()

void Lorene::Bin_ns_bh::affecte ( const Bin_ns_bh & so )

Definition at line 321 of file bin_ns_bh.C.

◆ analytical_omega()

void Lorene::Bin_ns_bh::analytical_omega ( )

Sets the orbital angular velocity of the neutron star to some 2-PN analytical value.

Definition at line 58 of file bin_ns_bh_omegaana.C.

References del_deriv(), hole, Lorene::pow(), separation(), set_omega(), Lorene::sqrt(), and star.

◆ analytical_shift()

void Lorene::Bin_ns_bh::analytical_shift ( )

Sets some analytical template for the shift vector (via the members {\tt w_shift} and {\tt khi_shift} of the neutron star.

Definition at line 59 of file bin_ns_bh_anashift.C.

References Lorene::Cmp::annule(), hole, Lorene::Map(), omega, separation(), and star.

◆ coal()

void Lorene::Bin_ns_bh::coal	(	double	precis,
		double	relax,
		int	itemax_equil,
		int	itemax_mp_et,
		double	ent_c_init,
		double	seuil_masses,
		double	dist,
		double	m1,
		double	m2,
		double	spin_cible,
		double	scale_ome_local,
		const int	sortie,
		int	bound_nn,
		double	lim_nn )

Definition at line 82 of file bin_ns_bh_coal.C.

◆ del_deriv()

void Lorene::Bin_ns_bh::del_deriv ( ) const

private

Destructor.

Deletes all the derived quantities

Definition at line 163 of file bin_ns_bh.C.

References p_angu_mom, p_ham_constr, p_mass_adm, p_mass_kom, p_mom_constr, p_total_ener, p_virial, p_virial_fus, p_virial_gb, and set_der_0x0().

◆ distance_propre_axe_bh()

double Lorene::Bin_ns_bh::distance_propre_axe_bh ( const int nr = 65 ) const

Definition at line 393 of file bin_ns_bh_glob.C.

◆ distance_propre_axe_ns()

double Lorene::Bin_ns_bh::distance_propre_axe_ns ( const int nr = 65 ) const

Definition at line 447 of file bin_ns_bh_glob.C.

◆ fait_decouple()

void Lorene::Bin_ns_bh::fait_decouple ( )

Function used to compute the {\tt decouple} functions for both the NS and the BH.

Definition at line 119 of file bin_ns_bh_kij.C.

References Lorene::Cmp::allocate_all(), Lorene::cos(), hole, Lorene::phi, Lorene::pow(), Lorene::Cmp::set(), Lorene::sin(), star, and Lorene::Cmp::std_base_scal().

◆ fait_tkij()

void Lorene::Bin_ns_bh::fait_tkij	(	int	bound_nn = -1,
		double	lim_nn = 0 )

Computation of the extrinsic curvature tensor for both {\tt star} and {\tt bhole}.

Definition at line 257 of file bin_ns_bh_kij.C.

References Lorene::Cmp::allocate_all(), Lorene::Tenseur::change_triad(), Lorene::Cmp::dec2_dzpuis(), Lorene::Tenseur::dec2_dzpuis(), fait_decouple(), Lorene::Tenseur::get_triad(), hole, Lorene::Cmp::import(), Lorene::Cmp::import_asymy(), Lorene::Cmp::import_symy(), Lorene::Tenseur::inc2_dzpuis(), Lorene::max(), Lorene::norme(), Lorene::phi, Lorene::Cmp::raccord(), ref_triad, Lorene::Cmp::set(), Lorene::Tenseur::set(), Lorene::Tenseur::set_etat_qcq(), Lorene::Tenseur::set_etat_zero(), Lorene::Tenseur::set_std_base(), Lorene::Tenseur::set_triad(), star, and Lorene::Cmp::val_point().

◆ get_bh()

const Bhole & Lorene::Bin_ns_bh::get_bh ( ) const

inline

Returns a constant reference to the black hole.

Definition at line 245 of file bin_ns_bh.h.

References hole.

◆ get_ns()

const Et_bin_nsbh & Lorene::Bin_ns_bh::get_ns ( ) const

inline

Returns a constant reference to the neutron star.

Definition at line 241 of file bin_ns_bh.h.

References star.

◆ get_omega()

double Lorene::Bin_ns_bh::get_omega ( ) const

inline

Returns the orbital velocity.

Definition at line 249 of file bin_ns_bh.h.

References omega.

◆ get_x_axe()

double Lorene::Bin_ns_bh::get_x_axe ( ) const

inline

Returns a constant reference to the black hole.

Definition at line 253 of file bin_ns_bh.h.

References x_axe.

◆ init_auto()

void Lorene::Bin_ns_bh::init_auto ( )

Definition at line 257 of file bin_ns_bh.C.

◆ komar_systeme()

double Lorene::Bin_ns_bh::komar_systeme ( ) const

Definition at line 152 of file bin_ns_bh_glob.C.

◆ linear_momentum_systeme_inf()

Tbl Lorene::Bin_ns_bh::linear_momentum_systeme_inf ( ) const

Definition at line 311 of file bin_ns_bh_glob.C.

◆ moment_systeme_hor()

double Lorene::Bin_ns_bh::moment_systeme_hor ( ) const

Definition at line 263 of file bin_ns_bh_glob.C.

◆ moment_systeme_inf()

double Lorene::Bin_ns_bh::moment_systeme_inf ( ) const

Definition at line 173 of file bin_ns_bh_glob.C.

◆ operator=()

void Lorene::Bin_ns_bh::operator= ( const Bin_ns_bh & bibi )

Assignment to another Bin_ns_bh.

Definition at line 202 of file bin_ns_bh.C.

References Bin_ns_bh(), del_deriv(), hole, omega, ref_triad, star, and x_axe.

◆ operator>>()

ostream & Lorene::Bin_ns_bh::operator>> ( ostream & ost ) const

private

Operator >> (function called by the operator <<).

Definition at line 481 of file bin_ns_bh.C.

References hole, omega, star, and x_axe.

◆ orbit_omega()

void Lorene::Bin_ns_bh::orbit_omega	(	double	fact_omeg_min,
		double	fact_omeg_max )

Computes the orbital angular velocity {\tt omega}.

Parameters

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})
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})

Definition at line 75 of file bin_ns_bh_orbit.C.

References Lorene::Param::add_double(), Lorene::Param::add_int(), Lorene::Cmp::dsdx(), Lorene::flat_scalar_prod(), Lorene::Tbl::get_taille(), Lorene::log(), Lorene::Map(), omega, Lorene::pow(), star, Lorene::Cmp::std_base_scal(), x_axe, Lorene::zero_list(), and Lorene::zerosec_b().

◆ pseudo_misner()

void Lorene::Bin_ns_bh::pseudo_misner	(	int &	ite,
		int	itemax,
		double	relax,
		double	precis,
		int	bound_nn,
		double	lim_nn )

Definition at line 59 of file pseudo_misner.C.

◆ sauve()

void Lorene::Bin_ns_bh::sauve ( FILE * fich ) const

virtual

Definition at line 246 of file bin_ns_bh.C.

◆ separation()

double Lorene::Bin_ns_bh::separation ( ) const

Return the separation.

Definition at line 235 of file bin_ns_bh.C.

References hole, and star.

◆ set_bh()

Bhole & Lorene::Bin_ns_bh::set_bh ( )

inline

Read/write of the black hole.

Definition at line 227 of file bin_ns_bh.h.

References del_deriv(), and hole.

◆ set_der_0x0()

void Lorene::Bin_ns_bh::set_der_0x0 ( ) const

private

Sets to {\tt 0x0} all the pointers on derived quantities.

Definition at line 181 of file bin_ns_bh.C.

References p_angu_mom, p_ham_constr, p_mass_adm, p_mass_kom, p_mom_constr, p_total_ener, p_virial, p_virial_fus, and p_virial_gb.

◆ set_ns()

Et_bin_nsbh & Lorene::Bin_ns_bh::set_ns ( )

inline

Read/write of the neutron star.

Definition at line 222 of file bin_ns_bh.h.

References del_deriv(), and star.

◆ set_omega()

void Lorene::Bin_ns_bh::set_omega ( double omega_i )

Sets the orbital angular velocity [{\tt f_unit}].

Definition at line 218 of file bin_ns_bh.C.

References del_deriv(), hole, and omega.

◆ set_x_axe()

void Lorene::Bin_ns_bh::set_x_axe ( double x_axe_i )

Sets the absolute coordinate X of the rotation axis [{\tt r_unit}].

Definition at line 227 of file bin_ns_bh.C.

References del_deriv(), and x_axe.

◆ smarr()

double Lorene::Bin_ns_bh::smarr ( ) const

Definition at line 501 of file bin_ns_bh_glob.C.

◆ viriel()

double Lorene::Bin_ns_bh::viriel ( ) const

Definition at line 166 of file bin_ns_bh_glob.C.

◆ operator<<

ostream & operator<<	(	ostream &	ost,
		const Bin_ns_bh &	bibi )

friend

Save in a file.

Display

Definition at line 475 of file bin_ns_bh.C.

References Bin_ns_bh(), and operator<<.

Member Data Documentation

◆ hole

Bhole Lorene::Bin_ns_bh::hole

private

The black hole.

Definition at line 131 of file bin_ns_bh.h.

◆ omega

double Lorene::Bin_ns_bh::omega

private

Angular velocity with respect to an asymptotically inertial observer.

Definition at line 136 of file bin_ns_bh.h.

◆ p_angu_mom

Tbl* Lorene::Bin_ns_bh::p_angu_mom

mutableprivate

Total angular momentum of the system.

Definition at line 152 of file bin_ns_bh.h.

◆ p_ham_constr

double* Lorene::Bin_ns_bh::p_ham_constr

mutableprivate

Relative error on the Hamiltonian constraint.

Definition at line 167 of file bin_ns_bh.h.

◆ p_mass_adm

double* Lorene::Bin_ns_bh::p_mass_adm

mutableprivate

Total ADM mass of the system.

Definition at line 146 of file bin_ns_bh.h.

◆ p_mass_kom

double* Lorene::Bin_ns_bh::p_mass_kom

mutableprivate

Total Komar mass of the system.

Definition at line 149 of file bin_ns_bh.h.

◆ p_mom_constr

Tbl* Lorene::Bin_ns_bh::p_mom_constr

mutableprivate

Relative error on the momentum constraint.

Definition at line 170 of file bin_ns_bh.h.

◆ p_total_ener

double* Lorene::Bin_ns_bh::p_total_ener

mutableprivate

Total energy of the system.

Definition at line 155 of file bin_ns_bh.h.

◆ p_virial

double* Lorene::Bin_ns_bh::p_virial

mutableprivate

Virial theorem error.

Definition at line 158 of file bin_ns_bh.h.

◆ p_virial_fus

double* Lorene::Bin_ns_bh::p_virial_fus

mutableprivate

Virial theorem error by J.L.Friedman, K.Uryu, and M.Shibata.

Definition at line 164 of file bin_ns_bh.h.

◆ p_virial_gb

double* Lorene::Bin_ns_bh::p_virial_gb

mutableprivate

Virial theorem error by E.Gourgoulhon and S.Bonazzola.

Definition at line 161 of file bin_ns_bh.h.

◆ ref_triad

const Base_vect_cart Lorene::Bin_ns_bh::ref_triad

private

Cartesian triad of the absolute reference frame.

Definition at line 125 of file bin_ns_bh.h.

◆ star

Et_bin_nsbh Lorene::Bin_ns_bh::star

private

The neutron star.

Definition at line 128 of file bin_ns_bh.h.

◆ x_axe

double Lorene::Bin_ns_bh::x_axe

private

Absolute X coordinate of the rotation axis.

Definition at line 140 of file bin_ns_bh.h.

The documentation for this class was generated from the following files:

Public Member Functions

Private Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

◆ Bin_ns_bh() [1/3]

◆ Bin_ns_bh() [2/3]

◆ Bin_ns_bh() [3/3]

◆ ~Bin_ns_bh()

Member Function Documentation

◆ adm_systeme()

◆ adm_systeme_volume()

◆ affecte()

◆ analytical_omega()

◆ analytical_shift()

◆ coal()

◆ del_deriv()

◆ distance_propre_axe_bh()

◆ distance_propre_axe_ns()

◆ fait_decouple()

◆ fait_tkij()

◆ get_bh()

◆ get_ns()

◆ get_omega()

◆ get_x_axe()

◆ init_auto()

◆ komar_systeme()

◆ linear_momentum_systeme_inf()

◆ moment_systeme_hor()

◆ moment_systeme_inf()

◆ operator=()

◆ operator>>()

◆ orbit_omega()

◆ pseudo_misner()

◆ sauve()

◆ separation()

◆ set_bh()

◆ set_der_0x0()

◆ set_ns()

◆ set_omega()

◆ set_x_axe()

◆ smarr()

◆ viriel()

Friends And Related Symbol Documentation

◆ operator<<

Member Data Documentation

◆ hole

◆ omega

◆ p_angu_mom

◆ p_ham_constr

◆ p_mass_adm

◆ p_mass_kom

◆ p_mom_constr

◆ p_total_ener

◆ p_virial

◆ p_virial_fus

◆ p_virial_gb

◆ ref_triad

◆ star

◆ x_axe