ROL
ROL_SlacklessConstraint.hpp
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43
44#ifndef ROL_SLACKLESSCONSTRAINT_HPP
45#define ROL_SLACKLESSCONSTRAINT_HPP
46
47#include "ROL_Constraint.hpp"
49
56namespace ROL {
57
58template<typename Real>
59class SlacklessConstraint : public Constraint<Real> {
60private:
61 const Ptr<Constraint<Real>> con_;
62
63public:
64 SlacklessConstraint( const Ptr<Constraint<Real>> &con );
65
66 void update( const Vector<Real> &x, UpdateType type, int iter = -1 ) override;
67 void update( const Vector<Real> &x, bool flag = true, int iter = -1 ) override;
68 void value(Vector<Real> &c, const Vector<Real> &x, Real &tol ) override;
69 void applyJacobian( Vector<Real> &jv, const Vector<Real> &v, const Vector<Real> &x, Real &tol ) override;
70 void applyAdjointJacobian( Vector<Real> &ajv, const Vector<Real> &v, const Vector<Real> &x, const Vector<Real> &dualv, Real &tol ) override;
71 void applyAdjointHessian( Vector<Real> &ahuv, const Vector<Real> &u, const Vector<Real> &v, const Vector<Real> &x, Real &tol ) override;
72
73// Definitions for parametrized (stochastic) constraint functions
74public:
75 void setParameter(const std::vector<Real> &param) override;
76
77private:
78 Ptr<Vector<Real>> getOpt( Vector<Real> &xs ) const;
79 Ptr<const Vector<Real>> getOpt( const Vector<Real> &xs ) const;
80 void zeroSlack( Vector<Real> &x ) const;
81
82}; // class SlacklessConstraint
83
84} // namespace ROL
85
87
88#endif // ROL__SLACKLESSCONSTRAINT_HPP
89
Real type
int iter
Real value
bool flag
Defines the general constraint operator interface.
This class strips out the slack variables from constraint evaluations to create the new constraint .
void applyJacobian(Vector< Real > &jv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
void setParameter(const std::vector< Real > &param) override
const Ptr< Constraint< Real > > con_
SlacklessConstraint(const Ptr< Constraint< Real > > &con)
void zeroSlack(Vector< Real > &x) const
Ptr< Vector< Real > > getOpt(Vector< Real > &xs) const
void applyAdjointHessian(Vector< Real > &ahuv, const Vector< Real > &u, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
void applyAdjointJacobian(Vector< Real > &ajv, const Vector< Real > &v, const Vector< Real > &x, const Vector< Real > &dualv, Real &tol) override
void update(const Vector< Real > &x, UpdateType type, int iter=-1) override
Defines the linear algebra or vector space interface.