28 char strot_dirac_upmetr_C[] =
"$Header: /cvsroot/Lorene/C++/Source/Star/strot_dirac_upmetr.C,v 1.4 2014/10/13 08:53:40 j_novak Exp $" ;
53 #include "star_rot_dirac.h" 55 #include "utilitaires.h" Cmp log(const Cmp &)
Neperian logarithm.
virtual const Sym_tensor & con() const
Read-only access to the contravariant representation.
Cmp exp(const Cmp &)
Exponential.
Cmp sqrt(const Cmp &)
Square root.
Sym_tensor_trans hh
is defined by .
Tensor up_down(const Metric &gam) const
Computes a new tensor by raising or lowering all the indices of *this .
virtual void std_spectral_base()
Sets the spectral bases of the Valeur va to the standard ones for a scalar field. ...
virtual void del_deriv() const
Deletes all the derived quantities.
void update_metric()
Computes metric quantities from known potentials.
Sym_tensor ope_killing_conf(const Metric &gam) const
Computes the conformal Killing operator associated with a given metric.
Scalar psi4
Conformal factor .
virtual const Sym_tensor & con() const
Read-only access to the contravariant representation.
Tenseur contract(const Tenseur &, int id1, int id2)
Self contraction of two indices of a Tenseur .
Scalar logn
Logarithm of the lapse N .
Scalar nn
Lapse function N .
const Metric_flat & flat
flat metric (spherical components)
Sym_tensor derive_lie(const Vector &v) const
Computes the Lie derivative of this with respect to some vector field v.