101 const Metric& met, FILE* fd)
Metric for tensor calculation.
Tensor field of valence 0 (or component of a tensorial field).
Base class for coordinate mappings.
Sym_tensor_tt(const Map &map, const Base_vect &triad_i, const Metric &met)
Standard constructor.
virtual void operator=(const Sym_tensor_tt &a)
Assignment to another Sym_tensor_tt.
Vectorial bases (triads) with respect to which the tensorial components are defined.
virtual void operator=(const Sym_tensor_trans &a)
Assignment to another Sym_tensor_trans.
virtual void del_deriv() const
Deletes the derived quantities.
virtual void del_deriv() const
Deletes the derived quantities.
void set_der_0x0() const
Sets the pointers on derived quantities to 0x0.
Transverse symmetric tensors of rank 2.
virtual ~Sym_tensor_tt()
Destructor.
Scalar * p_khi
Field such that the component .
Symmetric tensors (with respect to two of their arguments).
Class intended to describe valence-2 symmetric tensors.
Transverse and traceless symmetric tensors of rank 2.