62 #include "graphique.h" 63 #include "utilitaires.h" 75 if ( (comp.
Psi_auto).get_etat() == ETATZERO ) {
98 if ( (comp.
chi_auto).get_etat() == ETATZERO ) {
163 if ( (comp.
Psi_auto).get_etat() == ETATZERO ) {
188 if ( (comp.
chi_auto).get_etat() == ETATZERO ) {
201 double relaxjm1 = 1. - relax ;
Scalar chi
Total function .
Cmp log(const Cmp &)
Neperian logarithm.
virtual void set_etat_qcq()
Sets the logical state of all components to ETATQCQ (ordinary state).
Map & mp
Mapping associated with the star.
virtual void set_etat_zero()
Sets the logical state to ETATZERO (zero).
void update_metric(const Star_bin_xcts &comp)
Computes metric coefficients from known potentials, when the companion is another star...
virtual void std_spectral_base()
Sets the spectral bases of the Valeur va to the standard ones for a scalar field. ...
Class for stars in binary system in eXtended Conformal Thin Sandwich formulation. ...
virtual void change_triad(const Base_vect &)
Sets a new vectorial basis (triad) of decomposition and modifies the components accordingly.
virtual void set_etat_qcq()
Sets the logical state to ETATQCQ (ordinary state).
Tensor field of valence 1.
virtual void std_spectral_base()
Sets the standard spectal bases of decomposition for each component.
virtual const Sym_tensor & con() const
Read-only access to the contravariant representation.
Scalar Psi_auto
Scalar field generated principally by the star.
const Base_vect * get_triad() const
Returns the vectorial basis (triad) on which the components are defined.
Scalar chi_comp
Scalar field generated principally by the companion star.
Vector beta_comp
Part of the shift vector generated principally by the star (Spherical components with respect to the ...
void extrinsic_curvature()
Computes haij_auto and hacar_auto from beta_auto, nn and Psi .
Cmp pow(const Cmp &, int)
Power .
Scalar chi_auto
Scalar field generated principally by the star.
Scalar logn
Logarithm of the lapse N .
Scalar psi4
Conformal factor .
Metric_flat flat
Flat metric defined on the mapping (Spherical components with respect to the mapping of the star) ...
void import(const Scalar &ci)
Assignment to another Scalar defined on a different mapping.
Scalar Psi
Total conformal factor .
const Base_vect_cart & get_bvect_cart() const
Returns the Cartesian basis associated with the coordinates (x,y,z) of the mapping, i.e.
Scalar nn
Lapse function N .
Vector beta_auto
Part of the shift vector generated principally by the star (Spherical components with respect to the ...
virtual void del_deriv() const
Deletes all the derived quantities.
Scalar Psi_comp
Scalar field generated principally by the companion star.
void set_triad(const Base_vect &new_triad)
Assigns a new vectorial basis (triad) of decomposition.
Scalar & set(int)
Read/write access to a component.