46 #include "utilitaires.h" Coord xa
Absolute x coordinate.
void annule_domain(int l)
Sets the Tensor to zero in a given domain.
double * p_mass_b
Baryon mass.
Map & mp
Mapping associated with the star.
Cmp sqrt(const Cmp &)
Square root.
const Mg3d * get_mg() const
Gives the Mg3d on which the mapping is defined.
Tensor field of valence 0 (or component of a tensorial field).
double integrale() const
Computes the integral over all space of *this .
virtual void std_spectral_base()
Sets the spectral bases of the Valeur va to the standard ones for a scalar field. ...
Scalar nbar
Baryon density in the fluid frame.
Scalar s_euler
Trace of the stress scalar in the Eulerian frame.
Scalar gam_euler
Lorentz factor between the fluid and Eulerian observers.
virtual double mass_g() const
Gravitational mass.
int get_nzone() const
Returns the number of domains.
virtual const Scalar & determinant() const
Returns the determinant.
Scalar nn
Lapse function N .
double * p_xa_barycenter
Absolute coordinate X of the barycenter of the baryon density.
virtual double xa_barycenter() const
Absolute coordinate X of the barycenter of the baryon density,.
virtual double mass_b() const
Baryon mass.
Scalar ener_euler
Total energy density in the Eulerian frame.
double * p_mass_g
Gravitational mass.