Class template basic_lanczos_iteration
ietl::basic_lanczos_iteration
Synopsis
Description
basic_lanczos_iteration
public
construct/copy/destruct
basic_lanczos_iteration(unsigned int max_iter, T r = 0., T a = 0.);
basic_lanczos_iteration
public member functions
template<typename Tmatrix> bool finished(const Tmatrix & tmatrix);
bool converged() const;
void operator++();
bool first() const;
int error_code() const;
unsigned int iterations() const;
unsigned int max_iterations();
T relative_tolerance() const;
T absolute_tolerance() const;
void fail(int err_code);
void fail(int err_code, const std::string & msg);