Powell multidimensional minimization. More...
#include <cathier/minTools.h>
Public Types | |
| typedef detail::IterativeMininizationAlgorithm_basis< TFunctor > | Basis |
| typedef Basis::input_type | input_type |
| typedef Basis::input_prec | input_prec |
| typedef Basis::output_prec | output_prec |
 Public Types inherited from til::detail::IterativeMininizationAlgorithm_basis< TFunctor > | |
| typedef TFunctor::argument_type | input_type |
| typedef value_type_of< input_type >::type | input_prec |
| typedef TFunctor::result_type | output_prec |
Public Member Functions | |
| Powell (TFunctor functor) | |
| void | init () |
| Default initialization. More... | |
| std::vector< input_prec > & | initStd () |
| input_type | operator() (input_type p) |
| Minimize starting from p. More... | |
| Public Member Functions inherited from til::detail::IterativeMininizationAlgorithm_basis< TFunctor > | |
| IterativeMininizationAlgorithm_basis (TFunctor functor) | |
| output_prec & | ftol () |
| output_prec const & | ftol () const |
| unsigned int & | maxIter () |
| unsigned int const & | maxIter () const |
| unsigned int & | nIter () |
| unsigned int const & | nIter () const |
| TFunctor & | functor () |
| TFunctor const & | functor () const |
| input_prec & | min_step () |
| input_prec const & | min_step () const |
Detailed Description
template<typename TFunctor, typename TLineMin = LineMin<TFunctor>>
class til::Powell< TFunctor, TLineMin >
Powell multidimensional minimization.
NB: TFunctor should be a stl-compliant unary functor. Furthermore, it is assumed here that its argument is a random-access array of floating point numbers. E.g. arrays of 2D or 3D vectors, or arrays of complex numbers, are invalid argument types here.
Definition at line 504 of file minTools.h.
Member Typedef Documentation
◆ Basis
| typedef detail::IterativeMininizationAlgorithm_basis<TFunctor> til::Powell< TFunctor, TLineMin >::Basis |
Definition at line 508 of file minTools.h.
◆ input_prec
| typedef Basis::input_prec til::Powell< TFunctor, TLineMin >::input_prec |
Definition at line 510 of file minTools.h.
◆ input_type
| typedef Basis::input_type til::Powell< TFunctor, TLineMin >::input_type |
Definition at line 509 of file minTools.h.
◆ output_prec
| typedef Basis::output_prec til::Powell< TFunctor, TLineMin >::output_prec |
Definition at line 511 of file minTools.h.
Constructor & Destructor Documentation
◆ Powell()
|
inlineexplicit |
Definition at line 515 of file minTools.h.
Member Function Documentation
◆ init()
|
inline |
Default initialization.
Set max number of iterations and and error tolerance to arbitrary but reasonable values.
Definition at line 529 of file minTools.h.
◆ initStd()
|
inline |
Definition at line 537 of file minTools.h.
References til::Mnbrak< TFunctor >::operator()().
◆ operator()()
| input_type til::Powell< TFunctor, TLineMin >::operator() | ( | input_type | p | ) |
Minimize starting from p.
The documentation for this class was generated from the following file:
- cathier/minTools.h
