61 #include "star_bhns.h" 66 #include "utilitaires.h" 71 Cmp raccord_c1(
const Cmp& uu,
int l1) ;
74 bool kerrschild,
int mermax,
double precis,
107 for (
int i=1; i<=3; i++) {
108 v_orb.set(i) = www(i).val_grid_point(0, 0, 0, 0) ;
112 v_orb.std_spectral_base() ;
122 for (
int l=
nzet; l<=nzm1; l++) {
137 cout <<
"!!!!! WARNING: Not yet available !!!!!" << endl ;
152 for (
int i=1; i<=3; i++) {
160 +zeta_h*(
contract(v_orb, 0, dentmb, 0)
184 Cmp source_cmp(source) ;
185 Cmp zeta_h_cmp(zeta_h) ;
193 bb_cmp.set(0) = bb_cmp1 ;
194 bb_cmp.
set(1) = bb_cmp2 ;
195 bb_cmp.
set(2) = bb_cmp3 ;
197 source_cmp.
va.
ylm() ;
213 erreur =
diffrel(oper, source)(0) ;
215 cout <<
"Check of the resolution of the continuity equation : " 217 cout <<
" norme(source) : " <<
norme(source)(0)
218 <<
" diff oper/source : " << erreur << endl ;
224 for (
int i=1; i<=3; i++)
234 for (
int i=1; i<=3; i++) {
236 d_psi_i = raccord_c1(d_psi_i,
nzet) ;
Scalar psi4
Fourth power of the total conformal factor.
Vector d_lapconf_auto
Derivative of the lapconf function generated by the star .
Scalar lapconf_tot
Total lapconf function.
Cmp log(const Cmp &)
Neperian logarithm.
virtual void set_etat_qcq()
Sets the logical state of all components to ETATQCQ (ordinary state).
Component of a tensorial field *** DEPRECATED : use class Scalar instead ***.
Cmp exp(const Cmp &)
Exponential.
void add_int(const int &n, int position=0)
Adds the address of a new int to the list.
Map & mp
Mapping associated with the star.
void ylm_i()
Inverse of ylm()
Cmp der_nbar_ent(const Cmp &ent, int nzet, int l_min=0, Param *par=0x0) const
Computes the logarithmic derivative from the log-enthalpy and extra parameters.
virtual void annule(int l_min, int l_max)
Sets the Scalar to zero in several domains.
Vector bsn
3-vector shift, divided by N , of the rotating coordinates, .
const Base_vect_spher & get_bvect_spher() const
Returns the orthonormal vectorial basis associated with the coordinates of the mapping.
const Eos & eos
Equation of state of the stellar matter.
Standard units of space, time and mass.
void ylm()
Computes the coefficients of *this.
const Mg3d * get_mg() const
Gives the Mg3d on which the mapping is defined.
const Scalar & laplacian(int ced_mult_r=4) const
Returns the Laplacian of *this.
Flat metric for tensor calculation.
Vector d_lapconf_comp
Derivative of the lapconf function generated by the companion black hole.
Tensor field of valence 0 (or component of a tensorial field).
virtual void poisson_compact(const Cmp &source, const Cmp &aa, const Tenseur &bb, const Param &par, Cmp &psi) const =0
Resolution of the elliptic equation in the case where the stellar interior is covered by a single do...
virtual void std_spectral_base()
Sets the spectral bases of the Valeur va to the standard ones for a scalar field. ...
virtual void change_triad(const Base_vect &)
Sets a new vectorial basis (triad) of decomposition and modifies the components accordingly.
int get_etat() const
Returns the logical state ETATNONDEF (undefined), ETATZERO (null) or ETATQCQ (ordinary).
const Vector & derive_con(const Metric &gam) const
Returns the "contravariant" derivative of *this with respect to some metric , by raising the index of...
Tensor field of valence 1.
Tbl & set_domain(int l)
Read/write of the value in a given domain.
Tbl diffrel(const Cmp &a, const Cmp &b)
Relative difference between two Cmp (norme version).
Vector d_psi
Gradient of (in the irrotational case) (Spherical components with respect to the mapping of the star...
int nzet
Number of domains of *mp occupied by the star.
Metric_flat flat
Flat metric defined on the mapping (Spherical components with respect to the mapping of the star )...
Scalar confo_tot
Total conformal factor.
Scalar gam_euler
Lorentz factor between the fluid and Eulerian observers.
Tbl norme(const Cmp &)
Sums of the absolute values of all the values of the Cmp in each domain.
const Base_vect * get_triad() const
Returns the vectorial basis (triad) on which the components are defined.
Vector d_confo_comp
Derivative of the conformal factor generated by the companion black hole.
int get_nzone() const
Returns the number of domains.
const Scalar & deriv(int i) const
Returns of *this , where .
Tenseur contract(const Tenseur &, int id1, int id2)
Self contraction of two indices of a Tenseur .
Tbl & set(int l)
Read/write of the value in a given domain.
const Base_vect_cart & get_bvect_cart() const
Returns the Cartesian basis associated with the coordinates (x,y,z) of the mapping, i.e.
Vector d_confo_auto
Derivative of the conformal factor generated by the star .
void add_double(const double &x, int position=0)
Adds the the address of a new double to the list.
void set_triad(const Base_vect &new_triad)
Assigns a new vectorial basis (triad) of decomposition.
Valeur & set_spectral_va()
Returns va (read/write version)
Scalar & set(int)
Read/write access to a component.
void set_etat_qcq()
Sets the logical state to ETATQCQ (ordinary state).
const Vector & derive_cov(const Metric &gam) const
Returns the gradient (1-form = covariant vector) of *this
virtual void annule(int l_min, int l_max)
Sets the Tensor to zero in several domains.
Scalar psi0
Scalar potential of the non-translational part of fluid 4-velocity (in the irrotational case) ...
Valeur va
The numerical value of the Cmp.
const Metric_flat & flat_met_spher() const
Returns the flat metric associated with the spherical coordinates and with components expressed in th...
Tensor handling *** DEPRECATED : use class Tensor instead ***.
void add_int_mod(int &n, int position=0)
Adds the address of a new modifiable int to the list.
double velo_pot_bhns(const double &mass_bh, const double &sepa, bool kerrschild, int mermax, double precis, double relax)
Computes the non-translational part of the velocity scalar potential by solving the continuity equat...