These classes implement the mapping between the grid coordinates $(\xi, \theta', \phi')$ (described by the Mg3d class) and the physical coordinates $(r, \theta, \phi)$ [cf. More...

Modules
	Coord Arithmetics.
	()

Classes
class	Lorene::Coord
	Active physical coordinates and mapping derivatives. More...

class	Lorene::Map
	Base class for coordinate mappings. More...

class	Lorene::Map_radial
	Base class for pure radial mappings. More...

class	Lorene::Map_af
	Affine radial mapping. More...

class	Lorene::Map_et
	Radial mapping of rather general form. More...

class	Lorene::Map_log
	Logarithmic radial mapping. More...

Detailed Description

These classes implement the mapping between the grid coordinates $(\xi, \theta', \phi')$ (described by the Mg3d class) and the physical coordinates $(r, \theta, \phi)$ [cf.

Bonazzola, Gourgoulhon & Marck, Phys. Rev. D 58 , 104020 (1998)].

The class Map and its derived classes determine the methods for partial derivatives with respect to the physical coordinates, as well as resolution of basic partial differential equations (e.g. Poisson equations).

Modules

Classes

Detailed Description