Spectral representation.

These classes correspond to the implementation of spectral methods in Lorene. More...

## Topics

| Base_val Mathematics
| ()
| Mtbl Mathematics
| ()
| Mtbl_cf Mathematics
| ()
| Valeur Mathematics
| ()

## Classes

class | Lorene::Base_val
| Bases of the spectral expansions. More...
class | Lorene::Grille3d
| 3D grid class in one domain. More...
class | Lorene::Mg3d
| Multi-domain grid. More...
class | Lorene::Mtbl
| Multi-domain array. More...
class | Lorene::Mtbl_cf
| Coefficients storage for the multi-domain spectral method. More...
class | Lorene::Valeur
| Values and coefficients of a (real-value) function. More...

## Detailed Description

These classes correspond to the implementation of spectral methods in Lorene.

They describe the collocation points (classes `Grille3d` and `Mg3d` ), the values of a function at these points (class `Mtbl` ), and the coefficients of the spectral expansions of a function (class `Mtbl_cf` ).