ROL
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#include <ROL_FletcherObjectiveBase.hpp>
Public Member Functions | |
FletcherObjectiveBase (const Ptr< Objective< Real >> &obj, const Ptr< Constraint< Real >> &con, const Vector< Real > &xprim, const Vector< Real > &xdual, const Vector< Real > &cprim, const Vector< Real > &cdual, ParameterList &parlist) | |
virtual void | update (const Vector< Real > &x, UpdateType type, int iter=-1) override |
Update objective function. More... | |
Ptr< const Vector< Real > > | getLagrangianGradient (const Vector< Real > &x) |
Ptr< const Vector< Real > > | getConstraintVec (const Vector< Real > &x) |
Ptr< const Vector< Real > > | getMultiplierVec (const Vector< Real > &x) |
Ptr< const Vector< Real > > | getGradient (const Vector< Real > &x) |
Real | getObjectiveValue (const Vector< Real > &x) |
int | getNumberFunctionEvaluations () const |
int | getNumberGradientEvaluations () const |
int | getNumberConstraintEvaluations () const |
void | reset (Real sigma, Real delta) |
Public Member Functions inherited from ROL::Objective< Real > | |
virtual | ~Objective () |
Objective () | |
virtual void | update (const Vector< Real > &x, bool flag=true, int iter=-1) |
Update objective function. More... | |
virtual Real | value (const Vector< Real > &x, Real &tol)=0 |
Compute value. More... | |
virtual void | gradient (Vector< Real > &g, const Vector< Real > &x, Real &tol) |
Compute gradient. More... | |
virtual Real | dirDeriv (const Vector< Real > &x, const Vector< Real > &d, Real &tol) |
Compute directional derivative. More... | |
virtual void | hessVec (Vector< Real > &hv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) |
Apply Hessian approximation to vector. More... | |
virtual void | invHessVec (Vector< Real > &hv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) |
Apply inverse Hessian approximation to vector. More... | |
virtual void | precond (Vector< Real > &Pv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) |
Apply preconditioner to vector. More... | |
virtual void | prox (Vector< Real > &Pv, const Vector< Real > &v, Real t, Real &tol) |
virtual std::vector < std::vector< Real > > | checkGradient (const Vector< Real > &x, const Vector< Real > &d, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1) |
Finite-difference gradient check. More... | |
virtual std::vector < std::vector< Real > > | checkGradient (const Vector< Real > &x, const Vector< Real > &g, const Vector< Real > &d, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1) |
Finite-difference gradient check. More... | |
virtual std::vector < std::vector< Real > > | checkGradient (const Vector< Real > &x, const Vector< Real > &d, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1) |
Finite-difference gradient check with specified step sizes. More... | |
virtual std::vector < std::vector< Real > > | checkGradient (const Vector< Real > &x, const Vector< Real > &g, const Vector< Real > &d, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1) |
Finite-difference gradient check with specified step sizes. More... | |
virtual std::vector < std::vector< Real > > | checkHessVec (const Vector< Real > &x, const Vector< Real > &v, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1) |
Finite-difference Hessian-applied-to-vector check. More... | |
virtual std::vector < std::vector< Real > > | checkHessVec (const Vector< Real > &x, const Vector< Real > &hv, const Vector< Real > &v, const bool printToStream=true, std::ostream &outStream=std::cout, const int numSteps=ROL_NUM_CHECKDERIV_STEPS, const int order=1) |
Finite-difference Hessian-applied-to-vector check. More... | |
virtual std::vector < std::vector< Real > > | checkHessVec (const Vector< Real > &x, const Vector< Real > &v, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1) |
Finite-difference Hessian-applied-to-vector check with specified step sizes. More... | |
virtual std::vector < std::vector< Real > > | checkHessVec (const Vector< Real > &x, const Vector< Real > &hv, const Vector< Real > &v, const std::vector< Real > &steps, const bool printToStream=true, std::ostream &outStream=std::cout, const int order=1) |
Finite-difference Hessian-applied-to-vector check with specified step sizes. More... | |
virtual std::vector< Real > | checkHessSym (const Vector< Real > &x, const Vector< Real > &v, const Vector< Real > &w, const bool printToStream=true, std::ostream &outStream=std::cout) |
Hessian symmetry check. More... | |
virtual std::vector< Real > | checkHessSym (const Vector< Real > &x, const Vector< Real > &hv, const Vector< Real > &v, const Vector< Real > &w, const bool printToStream=true, std::ostream &outStream=std::cout) |
Hessian symmetry check. More... | |
virtual void | setParameter (const std::vector< Real > ¶m) |
Protected Member Functions | |
Real | objValue (const Vector< Real > &x, Real &tol) |
void | objGrad (Vector< Real > &g, const Vector< Real > &x, Real &tol) |
void | conValue (Vector< Real > &c, const Vector< Real > &x, Real &tol) |
void | computeMultipliers (Vector< Real > &y, Vector< Real > &gL, const Vector< Real > &x, Vector< Real > &g, Vector< Real > &c, Real tol) |
virtual void | solveAugmentedSystem (Vector< Real > &v1, Vector< Real > &v2, const Vector< Real > &b1, const Vector< Real > &b2, const Vector< Real > &x, Real &multSolverError_, bool refine)=0 |
Protected Member Functions inherited from ROL::Objective< Real > | |
const std::vector< Real > | getParameter (void) const |
Protected Attributes | |
const Ptr< Objective< Real > > | obj_ |
const Ptr< Constraint< Real > > | con_ |
Real | sigma_ |
Real | delta_ |
Real | quadPenaltyParameter_ |
bool | useInexact_ |
int | HessianApprox_ |
int | nfval_ |
int | ngval_ |
int | ncval_ |
Ptr< ScalarController< Real, int > > | fPhi_ |
Ptr< VectorController< Real, int > > | gPhi_ |
Ptr< VectorController< Real, int > > | y_ |
Ptr< ScalarController< Real, int > > | fval_ |
Ptr< VectorController< Real, int > > | g_ |
Ptr< VectorController< Real, int > > | c_ |
Ptr< Vector< Real > > | scaledc_ |
Ptr< Vector< Real > > | gL_ |
Ptr< Vector< Real > > | gLdual_ |
Ptr< Vector< Real > > | xprim_ |
Ptr< Vector< Real > > | xdual_ |
Ptr< Vector< Real > > | cprim_ |
Ptr< Vector< Real > > | cdual_ |
Real | cnorm_ |
Real | multSolverError_ |
Real | gradSolveError_ |
Ptr< Krylov< Real > > | krylov_ |
int | iterKrylov_ |
int | flagKrylov_ |
Ptr< Vector< Real > > | v1_ |
Ptr< Vector< Real > > | v2_ |
Ptr< Vector< Real > > | b1_ |
Ptr< Vector< Real > > | b2_ |
Ptr< Vector< Real > > | w1_ |
Ptr< Vector< Real > > | w2_ |
Ptr< PartitionedVector< Real > > | vv_ |
Ptr< PartitionedVector< Real > > | bb_ |
Ptr< PartitionedVector< Real > > | ww_ |
Definition at line 25 of file ROL_FletcherObjectiveBase.hpp.
ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase | ( | const Ptr< Objective< Real >> & | obj, |
const Ptr< Constraint< Real >> & | con, | ||
const Vector< Real > & | xprim, | ||
const Vector< Real > & | xdual, | ||
const Vector< Real > & | cprim, | ||
const Vector< Real > & | cdual, | ||
ParameterList & | parlist | ||
) |
Definition at line 16 of file ROL_FletcherObjectiveBase_Def.hpp.
References ROL::FletcherObjectiveBase< Real >::b1_, ROL::FletcherObjectiveBase< Real >::b2_, ROL::FletcherObjectiveBase< Real >::bb_, ROL::FletcherObjectiveBase< Real >::cdual_, ROL::Vector< Real >::clone(), ROL::FletcherObjectiveBase< Real >::cprim_, ROL::FletcherObjectiveBase< Real >::gL_, ROL::FletcherObjectiveBase< Real >::gLdual_, ROL::FletcherObjectiveBase< Real >::HessianApprox_, ROL::FletcherObjectiveBase< Real >::krylov_, ROL::FletcherObjectiveBase< Real >::quadPenaltyParameter_, ROL::FletcherObjectiveBase< Real >::scaledc_, ROL::FletcherObjectiveBase< Real >::useInexact_, ROL::FletcherObjectiveBase< Real >::v1_, ROL::FletcherObjectiveBase< Real >::v2_, ROL::FletcherObjectiveBase< Real >::vv_, ROL::FletcherObjectiveBase< Real >::w1_, ROL::FletcherObjectiveBase< Real >::w2_, ROL::FletcherObjectiveBase< Real >::ww_, ROL::FletcherObjectiveBase< Real >::xdual_, and ROL::FletcherObjectiveBase< Real >::xprim_.
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Update objective function.
This function updates the objective function at new iterations.
[in] | x | is the new iterate. |
[in] | type | is the type of update requested. |
[in] | iter | is the outer algorithm iterations count. |
Reimplemented from ROL::Objective< Real >.
Definition at line 68 of file ROL_FletcherObjectiveBase_Def.hpp.
References obj_.
Referenced by ROL::TypeE::FletcherAlgorithm< Real >::initialize().
Ptr< const Vector< Real > > ROL::FletcherObjectiveBase< Real >::getLagrangianGradient | ( | const Vector< Real > & | x | ) |
Definition at line 81 of file ROL_FletcherObjectiveBase_Def.hpp.
Referenced by ROL::TypeE::FletcherAlgorithm< Real >::initialize(), and ROL::TypeE::FletcherAlgorithm< Real >::run().
Ptr< const Vector< Real > > ROL::FletcherObjectiveBase< Real >::getConstraintVec | ( | const Vector< Real > & | x | ) |
Definition at line 90 of file ROL_FletcherObjectiveBase_Def.hpp.
Referenced by ROL::TypeE::FletcherAlgorithm< Real >::initialize(), and ROL::TypeE::FletcherAlgorithm< Real >::run().
Ptr< const Vector< Real > > ROL::FletcherObjectiveBase< Real >::getMultiplierVec | ( | const Vector< Real > & | x | ) |
Definition at line 97 of file ROL_FletcherObjectiveBase_Def.hpp.
Referenced by ROL::TypeE::FletcherAlgorithm< Real >::run().
Ptr< const Vector< Real > > ROL::FletcherObjectiveBase< Real >::getGradient | ( | const Vector< Real > & | x | ) |
Definition at line 105 of file ROL_FletcherObjectiveBase_Def.hpp.
Real ROL::FletcherObjectiveBase< Real >::getObjectiveValue | ( | const Vector< Real > & | x | ) |
Definition at line 113 of file ROL_FletcherObjectiveBase_Def.hpp.
Referenced by ROL::TypeE::FletcherAlgorithm< Real >::initialize(), and ROL::TypeE::FletcherAlgorithm< Real >::run().
int ROL::FletcherObjectiveBase< Real >::getNumberFunctionEvaluations | ( | void | ) | const |
Definition at line 119 of file ROL_FletcherObjectiveBase_Def.hpp.
Referenced by ROL::TypeE::FletcherAlgorithm< Real >::initialize(), and ROL::TypeE::FletcherAlgorithm< Real >::run().
int ROL::FletcherObjectiveBase< Real >::getNumberGradientEvaluations | ( | void | ) | const |
Definition at line 124 of file ROL_FletcherObjectiveBase_Def.hpp.
Referenced by ROL::TypeE::FletcherAlgorithm< Real >::initialize(), and ROL::TypeE::FletcherAlgorithm< Real >::run().
int ROL::FletcherObjectiveBase< Real >::getNumberConstraintEvaluations | ( | void | ) | const |
Definition at line 129 of file ROL_FletcherObjectiveBase_Def.hpp.
Referenced by ROL::TypeE::FletcherAlgorithm< Real >::initialize(), and ROL::TypeE::FletcherAlgorithm< Real >::run().
void ROL::FletcherObjectiveBase< Real >::reset | ( | Real | sigma, |
Real | delta | ||
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Definition at line 134 of file ROL_FletcherObjectiveBase_Def.hpp.
Referenced by ROL::TypeE::FletcherAlgorithm< Real >::initialize(), and ROL::TypeE::FletcherAlgorithm< Real >::run().
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Definition at line 142 of file ROL_FletcherObjectiveBase_Def.hpp.
References obj_.
Referenced by ROL::FletcherObjectiveE< Real >::value().
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Definition at line 154 of file ROL_FletcherObjectiveBase_Def.hpp.
References obj_.
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Definition at line 164 of file ROL_FletcherObjectiveBase_Def.hpp.
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Definition at line 174 of file ROL_FletcherObjectiveBase_Def.hpp.
References ROL::Vector< Real >::norm().
Referenced by ROL::FletcherObjectiveE< Real >::gradient(), ROL::FletcherObjectiveE< Real >::hessVec(), and ROL::FletcherObjectiveE< Real >::value().
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Implemented in ROL::FletcherObjectiveE< Real >.
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Definition at line 27 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 28 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 30 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 31 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 32 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 33 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 34 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 37 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 37 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 37 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 39 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 40 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 41 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 42 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 43 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 44 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 46 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 47 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 48 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 49 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 49 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 49 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 49 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 51 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 53 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 54 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 57 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 58 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 58 of file ROL_FletcherObjectiveBase.hpp.
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Definition at line 59 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 59 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 59 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 59 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 59 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 59 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 60 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 60 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().
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Definition at line 60 of file ROL_FletcherObjectiveBase.hpp.
Referenced by ROL::FletcherObjectiveBase< Real >::FletcherObjectiveBase().