Class template jd
ietl::jd
Synopsis
template<typename MATRIX, typename VS>
class jd {
public:
typedef vectorspace_traits< VS >::vector_type vector_type;
typedef vectorspace_traits< VS >::scalar_type scalar_type;
typedef vectorspace_traits< VS >::size_type size_type;
typedef vectorspace_traits< VS >::magnitude_type magnitude_type;
typedef real_type< scalar_type >::type real_type;
typedef std::vector< vector_type > vector_set_type;
typedef std::vector< real_type > real_set_type;
jd(const MATRIX &, VS &, size_t = 0);
template<typename SOLV, typename IT, typename GEN>
void eigensystem(IT &, GEN &, size_type, SOLV, bool = false);
template<typename SOLV, typename IT, typename GEN, typename PREC>
void eigensystem(IT &, GEN &, size_type, PREC &, SOLV, bool = false);
template<typename SOLV, typename IT, typename GEN>
void eigensystem_harmonic(IT &, GEN &, size_type, real_type, SOLV &);
std::pair< real_type, vector_type > eigenpair(size_type);
real_type eigenvalue(size_type);
real_set_type eigenvalues();
vector_type eigenvector(size_type);
void reset();
template<typename SOLVER, typename IT, typename GEN>
void jdqr(SOLVER &, IT &, GEN &, size_type, bool);
template<typename SOLVER, typename IT, typename GEN>
void jdqr_harmonic(SOLVER &, IT &, GEN &, size_type, real_type);
};
Description
jd
public
construct/copy/destruct
jd(const MATRIX & A, VS & vspace, size_t v = 0);
jd
public member functions
template<typename SOLV, typename IT, typename GEN>
void eigensystem(IT & iter, GEN & gen, size_type k_max, SOLV f,
bool search_highest = false);
template<typename SOLV, typename IT, typename GEN, typename PREC>
void eigensystem(IT & iter, GEN & gen, size_type k_max, PREC & K, SOLV f,
bool search_highest = false);
template<typename SOLV, typename IT, typename GEN>
void eigensystem_harmonic(IT & iter, GEN & gen, size_type k_max,
real_type tau, SOLV & f);
std::pair< real_type, vector_type > eigenpair(size_type k);
real_type eigenvalue(size_type k);
real_set_type eigenvalues();
vector_type eigenvector(size_type k);
void reset();
jd
protected member functions
template<typename SOLVER, typename IT, typename GEN>
void jdqr(SOLVER & solver, IT & iter, GEN & gen, size_type k_max,
bool search_highest);
template<typename SOLVER, typename IT, typename GEN>
void jdqr_harmonic(SOLVER & solver, IT & iter, GEN & gen, size_type k_max,
real_type tau);