29char strot_dirac_solvenq_C[] =
"$Header: /cvsroot/Lorene/C++/Source/Star/strot_dirac_solvenq.C,v 1.5 2014/10/13 08:53:40 j_novak Exp $" ;
58#include "star_rot_dirac.h"
138 if (
q_new.get_etat() == ETATUN)
q_new.std_spectral_base() ;
Spherical orthonormal vectorial bases (triads).
Time evolution with partial storage (*** under development ***).
const Base_vect_spher & get_bvect_spher() const
Returns the orthonormal vectorial basis associated with the coordinates of the mapping.
const Metric_flat & flat_met_spher() const
Returns the flat metric associated with the spherical coordinates and with components expressed in th...
Flat metric for tensor calculation.
virtual const Sym_tensor & cov() const
Read-only access to the covariant representation.
Tensor field of valence 0 (or component of a tensorial field).
const Vector & derive_cov(const Metric &gam) const
Returns the gradient (1-form = covariant vector) of *this
const Vector & derive_con(const Metric &gam) const
Returns the "contravariant" derivative of *this with respect to some metric , by raising the index of...
Sym_tensor_trans hh
is defined by .
void solve_logn_f(Scalar &ln_f_new) const
Solution of the two scalar Poisson equations for rotating stars in Dirac gauge.
void solve_qqq(Scalar &q_new) const
Solution of the two scalar Poisson equations for rotating stars in Dirac gauge.
Scalar psi4
Conformal factor .
void solve_logn_q(Scalar &ln_q_new) const
Solution of the two scalar Poisson equations for rotating stars in Dirac gauge.
Scalar logn
Logarithm of the lapse N .
Scalar nn
Lapse function N .
Scalar ener_euler
Total energy density in the Eulerian frame.
Scalar s_euler
Trace of the stress scalar in the Eulerian frame.
Map & mp
Mapping associated with the star.
Symmetric tensors (with respect to two of their arguments).
Tensor field of valence 1.
const Tensor_sym & derive_cov(const Metric &gam) const
Returns the covariant derivative of this with respect to some metric .
Tenseur contract(const Tenseur &, int id1, int id2)
Self contraction of two indices of a Tenseur .
Standard units of space, time and mass.