44 #ifndef ROL_TYPEB_ALGORITHM_H
45 #define ROL_TYPEB_ALGORITHM_H
52 #include "ROL_Problem.hpp"
61 template<
typename Real>
83 template<
typename Real>
86 const Ptr<CombinedStatusTest<Real>>
status_;
87 const Ptr<AlgorithmState<Real>>
state_;
88 Ptr<PolyhedralProjection<Real>>
proj_;
93 std::ostream &outStream = std::cout)
const;
104 const bool combineStatus =
false);
110 std::ostream &outStream = std::cout );
118 std::ostream &outStream = std::cout );
128 std::ostream &outStream = std::cout) = 0;
140 std::ostream &outStream = std::cout );
154 std::ostream &outStream = std::cout );
167 std::ostream &outStream = std::cout );
182 std::ostream &outStream = std::cout );
197 std::ostream &outStream = std::cout );
215 std::ostream &outStream = std::cout );
219 virtual void writeHeader( std::ostream& os )
const;
223 virtual void writeName( std::ostream& os )
const;
227 virtual void writeOutput( std::ostream& os,
const bool write_header =
false )
const;
232 Ptr<const AlgorithmState<Real>>
getState()
const;
Provides the interface to evaluate objective functions.
virtual void writeHeader(std::ostream &os) const
Print iterate header.
virtual void writeExitStatus(std::ostream &os) const
void setStatusTest(const Ptr< StatusTest< Real >> &status, const bool combineStatus=false)
Defines the linear algebra or vector space interface.
virtual void writeName(std::ostream &os) const
Print step name.
Ptr< Vector< Real > > stepVec
State for algorithm class. Will be used for restarts.
Provides an interface to run bound constrained optimization algorithms.
const Ptr< AlgorithmState< Real > > state_
Provides an interface to check status of optimization algorithms.
Algorithm()
Constructor, given a step and a status test.
virtual void writeOutput(std::ostream &os, const bool write_header=false) const
Print iterate status.
Provides the interface to apply upper and lower bound constraints.
Real optimalityCriterion(const Vector< Real > &x, const Vector< Real > &g, Vector< Real > &primal, std::ostream &outStream=std::cout) const
Ptr< PolyhedralProjection< Real > > proj_
void initialize(const Vector< Real > &x, const Vector< Real > &g)
virtual void run(Problem< Real > &problem, std::ostream &outStream=std::cout)
Run algorithm on bound constrained problems (Type-B). This is the primary Type-B interface.
Ptr< Vector< Real > > gradientVec
Defines the general constraint operator interface.
Ptr< const AlgorithmState< Real > > getState() const
const Ptr< CombinedStatusTest< Real > > status_