Array< double > ope_1d(int(*function)(int, Array< double > &), int var, const Array< double > &so, Base_spectral &base) const
One-dimensional operator acting in the coefficient space.
virtual Val_domain mult_cos_phi(const Val_domain &) const
Multiplication by .
virtual Val_domain mult_sin_phi(const Val_domain &) const
Multiplication by .
virtual Val_domain div_x(const Val_domain &) const
Division by .
virtual Val_domain div_sin_theta(const Val_domain &) const
Division by .
virtual Val_domain mult_cos_theta(const Val_domain &) const
Multiplication by .
virtual Val_domain mult_sin_theta(const Val_domain &) const
Multiplication by .
Class for storing the basis of decompositions of a field and its values on both the configuration and...
Base_spectral base
Spectral basis of the field.
Array< double > * cf
Pointer on the Array of the values in the coefficients space.
bool in_coef
Is the field known in the coefficient space ?
void coef() const
Computes the coefficients.