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
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
Apply the constraint Jacobian at , , to vector .
void setParameter(const std::vector< Real > &param) override
const Ptr< Constraint< Real > > con_
void value(Vector< Real > &c, const Vector< Real > &x, Real &tol) override
Evaluate the constraint operator at .
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
Apply the derivative of the adjoint of the constraint Jacobian at to vector in direction ,...
void applyAdjointJacobian(Vector< Real > &ajv, const Vector< Real > &v, const Vector< Real > &x, const Vector< Real > &dualv, Real &tol) override
Apply the adjoint of the the constraint Jacobian at , , to vector .
void update(const Vector< Real > &x, UpdateType type, int iter=-1) override
Update constraint function.
Defines the linear algebra or vector space interface.
Definition: ROL_Vector.hpp:84