ROL
ROL_PolyhedralProjection.hpp
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44
45#ifndef ROL_POLYHEDRALPROJECTION_H
46#define ROL_POLYHEDRALPROJECTION_H
47
49#include "ROL_Constraint.hpp"
50#include <iostream>
51
52namespace ROL {
53
54template<typename Real>
56protected:
57 const Ptr<BoundConstraint<Real>> bnd_;
58 const Ptr<Constraint<Real>> con_;
59 Ptr<Vector<Real>> xprim_, xdual_, mul_, res_;
60
61public:
63
65
67 const Vector<Real> &xdual,
68 const Ptr<BoundConstraint<Real>> &bnd,
69 const Ptr<Constraint<Real>> &con,
70 const Vector<Real> &mul,
71 const Vector<Real> &res);
72
73 virtual void project(Vector<Real> &x, std::ostream &stream = std::cout);
74
75 const Ptr<Constraint<Real>> getLinearConstraint(void) const;
76
77 const Ptr<BoundConstraint<Real>> getBoundConstraint(void) const;
78
79 const Ptr<Vector<Real>> getMultiplier(void) const;
80
81 const Ptr<Vector<Real>> getResidual(void) const;
82
83}; // class PolyhedralProjection
84
85} // namespace ROL
86
88
89#endif
Provides the interface to apply upper and lower bound constraints.
Defines the general constraint operator interface.
const Ptr< BoundConstraint< Real > > getBoundConstraint(void) const
const Ptr< Constraint< Real > > con_
const Ptr< BoundConstraint< Real > > bnd_
virtual void project(Vector< Real > &x, std::ostream &stream=std::cout)
const Ptr< Vector< Real > > getResidual(void) const
const Ptr< Vector< Real > > getMultiplier(void) const
PolyhedralProjection(const Ptr< BoundConstraint< Real > > &bnd)
const Ptr< Constraint< Real > > getLinearConstraint(void) const
Defines the linear algebra or vector space interface.