29 char 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"
72 ln_f_new = source_logn.
poisson() ;
99 source_logn -=
contract(
hh, 0, 1, tmp+dln*dln, 0, 1 ) ;
101 ln_q_new = source_logn.
poisson() ;
132 source_qq +=
psi2 * (
nn * tmp
136 q_new = source_qq.
poisson() + 1. ;
Spherical orthonormal vectorial bases (triads).
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
Scalar poisson() const
Solves the scalar Poisson equation with *this as a source.
virtual void std_spectral_base()
Sets the spectral bases of the Valeur va to the standard ones for a scalar field.
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...
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 .
Tensor up_down(const Metric &gam) const
Computes a new tensor by raising or lowering all the indices of *this .
virtual void inc_dzpuis(int inc=1)
Increases by inc units the value of dzpuis and changes accordingly the values in the compactified ext...
const Tensor & 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.