Class xlifepp::Preconditioner

class Preconditioner

Define the preconditioner for linear systems.

This is a main class that users can derive to deal with preconditioning by operators. In most of the cases, users will use xlifepp::PreconditionerTerm when it is a preconditioning with TermMatrix/TermVector level (or MatrixEntry/VectorEntry)

Subclassed by xlifepp::PreconditionerTerm

Public Functions

inline Preconditioner(PreconditionerType pt = _userPrec)

connstructor with PreconditionerType

inline virtual ~Preconditioner()

destructor

inline PreconditionerType kind() const

returns type of preconditioner

inline void kind(PreconditionerType pt)

sets type of preconditioner

inline string_t name() const

returns name

inline const TermVector *termVector() const

returns termVector_p

inline void termVector(TermVector &tv)

sets termVector_p