Public Member Functions | |
| BasicLMBFGSDirection (int memSize) | |
| ~BasicLMBFGSDirection () | |
| bool | generateDirection (const RCP< ObjectiveBase > &obj, const Vector< double > &xCur, const Vector< double > &gradCur, const double &fCur, Vector< double > &p) |
Private Attributes | |
| int | memSize_ |
| Vector< double > | xPrev_ |
| Vector< double > | gradPrev_ |
| std::deque< Vector< double > > | sMem_ |
| std::deque< Vector< double > > | yMem_ |
Detailed Description
Definition at line 74 of file PlayaBasicLMBFGS.hpp.
Constructor & Destructor Documentation
| Playa::BasicLMBFGSDirection::BasicLMBFGSDirection | ( | int | memSize | ) |
Definition at line 69 of file PlayaBasicLMBFGS.cpp.
| Playa::BasicLMBFGSDirection::~BasicLMBFGSDirection | ( | ) | [inline] |
Definition at line 81 of file PlayaBasicLMBFGS.hpp.
Member Function Documentation
| bool Playa::BasicLMBFGSDirection::generateDirection | ( | const RCP< ObjectiveBase > & | obj, |
| const Vector< double > & | xCur, | ||
| const Vector< double > & | gradCur, | ||
| const double & | fCur, | ||
| Vector< double > & | p | ||
| ) | [virtual] |
Implements Playa::DirectionGeneratorBase.
Definition at line 77 of file PlayaBasicLMBFGS.cpp.
References Playa::Vector< Scalar >::acceptCopyOf(), Playa::Vector< Scalar >::copy(), gradPrev_, memSize_, Playa::Handle< PointerType >::ptr(), sMem_, xPrev_, and yMem_.
Member Data Documentation
Vector<double> Playa::BasicLMBFGSDirection::gradPrev_ [private] |
Definition at line 93 of file PlayaBasicLMBFGS.hpp.
Referenced by generateDirection().
int Playa::BasicLMBFGSDirection::memSize_ [private] |
Definition at line 91 of file PlayaBasicLMBFGS.hpp.
Referenced by generateDirection().
std::deque<Vector<double> > Playa::BasicLMBFGSDirection::sMem_ [private] |
Definition at line 94 of file PlayaBasicLMBFGS.hpp.
Referenced by generateDirection().
Vector<double> Playa::BasicLMBFGSDirection::xPrev_ [private] |
Definition at line 92 of file PlayaBasicLMBFGS.hpp.
Referenced by generateDirection().
std::deque<Vector<double> > Playa::BasicLMBFGSDirection::yMem_ [private] |
Definition at line 95 of file PlayaBasicLMBFGS.hpp.
Referenced by generateDirection().