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itl::search_space_exhaustion Struct Reference

Exception for iterative solvers that exhausted the search space, i.e. search direction(s) parallel to already visited Krylov subspace. More...

#include <exception.hpp>

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Public Member Functions

 search_space_exhaustion (const char *s="Iterative solvers that exhausted the search space, i.e. search direction(s) parallel to already visited Krylov subspace")
 Error can be specified more precisely in constructor if desired.

Detailed Description

Exception for iterative solvers that exhausted the search space, i.e. search direction(s) parallel to already visited Krylov subspace.

Either your matrix is too badly conditioned or your termination criterion is too strict for the used arithmetic (maybe use Gnu Multi-precision library).


The documentation for this struct was generated from the following file:


itl::search_space_exhaustion Struct Reference -- MTL 4 -- Peter Gottschling and Andrew Lumsdaine -- Gen. with rev. 7542 on Sat Aug 11 2012 by doxygen 1.7.6.1 -- © 2010 by SimuNova UG.