LORENE

These classes implement the mapping between the grid coordinates (described by the Mg3d
class) and the physical coordinates [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...  
These classes implement the mapping between the grid coordinates (described by the Mg3d
class) and the physical coordinates [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).