A tag for a row scaling preconditioner which merely normalizes the equation system such that each row of the system matrix has unit norm. More...
#include <row_scaling.hpp>
Public Member Functions  
row_scaling_tag (unsigned int p=2)  
Constructor. More...  
unsigned int  norm () const 
Returns the index p of the l^pnorm (0 ... x_sup, 1... sum(abs(x)), 2... sqrt(sum(x_i^2))). Currently only p=0, p=1, and p=2 supported. More...  
A tag for a row scaling preconditioner which merely normalizes the equation system such that each row of the system matrix has unit norm.
Definition at line 40 of file row_scaling.hpp.

inline 
Constructor.
p  Integer selecting the desired row norm. 
Definition at line 47 of file row_scaling.hpp.

inline 
Returns the index p of the l^pnorm (0 ... x_sup, 1... sum(abs(x)), 2... sqrt(sum(x_i^2))). Currently only p=0, p=1, and p=2 supported.
Definition at line 50 of file row_scaling.hpp.