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. More...

	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. More...

void	operator= (const Bin_ns_bh &)
	Assignment to another Bin_ns_bh. More...

Et_bin_nsbh &	set_ns ()
	Read/write of the neutron star. More...

Bhole &	set_bh ()
	Read/write of the black hole. More...

void	set_omega (double)
	Sets the orbital angular velocity [{ f_unit}]. More...

void	set_x_axe (double)
	Sets the absolute coordinate X of the rotation axis [{ r_unit}]. More...

const Et_bin_nsbh &	get_ns () const
	Returns a constant reference to the neutron star. More...

const Bhole &	get_bh () const
	Returns a constant reference to the black hole. More...

double	get_omega () const
	Returns the orbital velocity. More...

double	get_x_axe () const
	Returns a constant reference to the black hole. More...

double	separation () const
	Return the separation. More...

virtual void	sauve (FILE *) const

void	fait_decouple ()
	Function used to compute the { decouple} functions for both the NS and the BH. More...

void	fait_tkij (int bound_nn=-1, double lim_nn=0)
	Computation of the extrinsic curvature tensor for both { star} and { bhole}. More...

void	orbit_omega (double fact_omeg_min, double fact_omeg_max)
	Computes the orbital angular velocity { omega}. More...

void	analytical_omega ()
	Sets the orbital angular velocity of the neutron star to some 2-PN analytical value. More...

void	analytical_shift ()
	Sets some analytical template for the shift vector (via the members { w_shift} and { khi_shift} of the neutron star. More...

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. More...

void	set_der_0x0 () const
	Sets to { 0x0} all the pointers on derived quantities. More...

ostream &	operator>> (ostream &) const
	Operator >> (function called by the operator <<). More...

Private Attributes
const Base_vect_cart	ref_triad
	Cartesian triad of the absolute reference frame. More...

Et_bin_nsbh	star
	The neutron star. More...

Bhole	hole
	The black hole. More...

double	omega
	Angular velocity with respect to an asymptotically inertial observer. More...

double	x_axe
	Absolute X coordinate of the rotation axis. More...

double *	p_mass_adm
	Total ADM mass of the system. More...

double *	p_mass_kom
	Total Komar mass of the system. More...

Tbl *	p_angu_mom
	Total angular momentum of the system. More...

double *	p_total_ener
	Total energy of the system. More...

double *	p_virial
	Virial theorem error. More...

double *	p_virial_gb
	Virial theorem error by E.Gourgoulhon and S.Bonazzola. More...

double *	p_virial_fus
	Virial theorem error by J.L.Friedman, K.Uryu, and M.Shibata. More...

double *	p_ham_constr
	Relative error on the Hamiltonian constraint. More...

Tbl *	p_mom_constr
	Relative error on the momentum constraint. More...

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

Detailed Description

Neutron star - black hole binary system.

The class { Bin_ns_bh} is composed of an object of class { Et_bin_nsbh} and an object of class { Bhole}.

Version: #$Id: bin_ns_bh.h,v 1.20 2017/02/24 15:34:59 j_novak Exp $#

Definition at line 120 of file bin_ns_bh.h.

Constructor & Destructor Documentation

◆ Bin_ns_bh() [1/2]

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

Definition at line 110 of file bin_ns_bh.C.

References set_der_0x0().

◆ Bin_ns_bh() [2/2]

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 { sauve(FILE* )}).

Parameters

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

Definition at line 137 of file bin_ns_bh.C.

References Lorene::fread_be(), Lorene::Bhole::get_omega(), hole, omega, set_der_0x0(), and x_axe.

Member Function Documentation

◆ 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 61 of file bin_ns_bh_omegaana.C.

References del_deriv(), hole, Lorene::Etoile_bin::is_irrotational(), Lorene::Etoile::is_relativistic(), Lorene::Etoile_bin::mass_g(), Lorene::Bhole::masse_adm_seul(), Lorene::pow(), Lorene::Etoile::ray_eq(), 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 { w_shift} and { khi_shift} of the neutron star.

Definition at line 62 of file bin_ns_bh_anashift.C.

References Lorene::Cmp::annule(), Lorene::Map::get_mg(), Lorene::Etoile::get_mp(), Lorene::Etoile::get_nzet(), Lorene::Mg3d::get_nzone(), hole, Lorene::Etoile::is_relativistic(), Lorene::Etoile_bin::mass_g(), Lorene::Bhole::masse_adm_seul(), omega, Lorene::Map::r, Lorene::Etoile::ray_eq(), separation(), Lorene::Tenseur::set(), Lorene::Tenseur::set_etat_qcq(), Lorene::Etoile_bin::set_khi_shift(), Lorene::Tenseur::set_std_base(), Lorene::Etoile_bin::set_w_shift(), Lorene::Map::sinp, Lorene::Map::sint, star, and Lorene::Map::y.

◆ del_deriv()

void Lorene::Bin_ns_bh::del_deriv ( ) const

private

Destructor.

Deletes all the derived quantities

Definition at line 166 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().

◆ fait_decouple()

void Lorene::Bin_ns_bh::fait_decouple ( )

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

Definition at line 122 of file bin_ns_bh_kij.C.

References Lorene::Cmp::allocate_all(), Lorene::Map::convert_absolute(), Lorene::cos(), Lorene::Bhole::decouple, Lorene::Etoile_bin::decouple, Lorene::Map::get_mg(), Lorene::Mg3d::get_np(), Lorene::Mg3d::get_nr(), Lorene::Mg3d::get_nt(), Lorene::Mg3d::get_nzone(), Lorene::Map::get_ori_x(), hole, Lorene::Bhole::mp, Lorene::Etoile::mp, Lorene::pow(), Lorene::Cmp::set(), Lorene::sin(), star, Lorene::Cmp::std_base_scal(), Lorene::Map::xa, Lorene::Map::ya, and Lorene::Map::za.

◆ 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 { star} and { bhole}.

Definition at line 260 of file bin_ns_bh_kij.C.

References Lorene::Etoile_bin::akcar_auto, Lorene::Etoile_bin::akcar_comp, Lorene::Tenseur::dec2_dzpuis(), fait_decouple(), Lorene::Et_bin_nsbh::fait_taij_auto(), Lorene::Bhole::fait_taij_auto(), Lorene::Tenseur::get_etat(), Lorene::Map::get_mg(), Lorene::Mg3d::get_np(), Lorene::Mg3d::get_nt(), Lorene::Bhole::get_shift_auto(), Lorene::Etoile_bin::get_shift_auto(), hole, Lorene::max(), Lorene::Bhole::mp, Lorene::Etoile::mp, Lorene::Bhole::n_auto, Lorene::Bhole::n_comp, Lorene::norme(), ref_triad, Lorene::Tenseur::set_etat_qcq(), Lorene::Tenseur::set_etat_zero(), star, Lorene::Et_bin_nsbh::taij_auto, Lorene::Bhole::taij_auto, Lorene::Bhole::taij_comp, Lorene::Bhole::taij_tot, Lorene::Et_bin_nsbh::tkij_auto, Lorene::Bhole::tkij_auto, Lorene::Etoile_bin::tkij_comp, and Lorene::Bhole::tkij_tot.

◆ get_bh()

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

inline

Returns a constant reference to the black hole.

Definition at line 248 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 244 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 252 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 256 of file bin_ns_bh.h.

References x_axe.

◆ operator=()

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

Assignment to another Bin_ns_bh.

Definition at line 205 of file bin_ns_bh.C.

References 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 484 of file bin_ns_bh.C.

References Lorene::Bhole::get_mp(), Lorene::Bhole::get_rayon(), 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 { omega}.

Parameters

fact_omeg_min	[input] : determines the lower bound of the interval { [omega_min, omega_max]} in which { omega} is searched by { omega_min = fact_omeg_min * omega}, where { omega} is the previous value of the angular velocity (typical value : { fact_omeg_min = 0.5})
fact_omeg_max	[input] : determines the higher bound of the interval { [omega_min, omega_max]} in which { omega} is searched by { omega_max = fact_omeg_max * omega}, where { omega} is the previous value of the angular velocity. (typical value : { fact_omeg_max = 1.5})

Definition at line 78 of file bin_ns_bh_orbit.C.

References Lorene::Param::add_double(), Lorene::Param::add_int(), Lorene::Cmp::dsdx(), Lorene::flat_scalar_prod(), Lorene::Et_bin_nsbh::get_confpsi(), Lorene::Etoile_bin::get_loggam(), Lorene::Etoile::get_mp(), Lorene::Etoile::get_nnn(), Lorene::Map::get_rot_phi(), Lorene::Etoile::get_shift(), Lorene::Tbl::get_taille(), Lorene::Etoile::is_relativistic(), Lorene::log(), omega, Lorene::pow(), star, Lorene::Cmp::std_base_scal(), x_axe, Lorene::zero_list(), and Lorene::zerosec_b().

◆ separation()

double Lorene::Bin_ns_bh::separation ( ) const

Return the separation.

Definition at line 238 of file bin_ns_bh.C.

References Lorene::Map::get_ori_x(), hole, Lorene::Bhole::mp, Lorene::Etoile::mp, and star.

◆ set_bh()

Bhole& Lorene::Bin_ns_bh::set_bh ( )

inline

Read/write of the black hole.

Definition at line 230 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 { 0x0} all the pointers on derived quantities.

Definition at line 184 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 225 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 [{ f_unit}].

Definition at line 221 of file bin_ns_bh.C.

References del_deriv(), hole, omega, and Lorene::Bhole::set_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 [{ r_unit}].

Definition at line 230 of file bin_ns_bh.C.

References del_deriv(), and x_axe.

Friends And Related Function Documentation

◆ operator<<

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

friend

Save in a file.

Definition at line 478 of file bin_ns_bh.C.

Member Data Documentation

◆ hole

Bhole Lorene::Bin_ns_bh::hole

private

The black hole.

Definition at line 134 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 139 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 155 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 170 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 149 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 152 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 173 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 158 of file bin_ns_bh.h.

◆ p_virial

double* Lorene::Bin_ns_bh::p_virial

mutableprivate

Virial theorem error.

Definition at line 161 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 167 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 164 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 128 of file bin_ns_bh.h.

◆ star

Et_bin_nsbh Lorene::Bin_ns_bh::star

private

The neutron star.

Definition at line 131 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 143 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() [1/2]

◆ Bin_ns_bh() [2/2]

Member Function Documentation

◆ analytical_omega()

◆ analytical_shift()

◆ del_deriv()

◆ fait_decouple()

◆ fait_tkij()

◆ get_bh()

◆ get_ns()

◆ get_omega()

◆ get_x_axe()

◆ operator=()

◆ operator>>()

◆ orbit_omega()

◆ separation()

◆ set_bh()

◆ set_der_0x0()

◆ set_ns()

◆ set_omega()

◆ set_x_axe()

Friends And Related Function 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