ROL
ROL_LinearOperatorFromConstraint.hpp
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43
44#ifndef ROL_LINEAROPERATOR_FROM_EQUALITYCONSTRAINT_H
45#define ROL_LINEAROPERATOR_FROM_EQUALITYCONSTRAINT_H
46
47#include "ROL_Vector.hpp"
48#include "ROL_Constraint.hpp"
50
60namespace ROL {
61
62template <class Real>
64private:
65 const ROL::Ptr<const Vector<Real> > x_;
66 ROL::Ptr<Constraint<Real> > con_;
67
68
69public:
70
71 LinearOperatorFromConstraint( const ROL::Ptr<const Vector<Real> > &x,
72 const ROL::Ptr<Constraint<Real> > &con ) :
73 x_(x), con_(con) {
74 }
75
77
78 virtual void apply( Vector<Real> &Hv, const Vector<Real> &v, Real &tol ) const {
79 con_->applyJacobian(Hv,v,*x_,tol);
80 }
81
82 // Not implemented for generic equality constraint
83 virtual void applyInverse( Vector<Real> &Hv, const Vector<Real> &v, Real &tol ) const {
84 Hv.set(v);
85 }
86
87}; // class LinearOperator
88
89} // namespace ROL
90
91#endif
Defines the general constraint operator interface.
A simple wrapper which allows application of constraint Jacobians through the LinearOperator interfac...
virtual void apply(Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
Apply linear operator.
const ROL::Ptr< const Vector< Real > > x_
virtual void applyInverse(Vector< Real > &Hv, const Vector< Real > &v, Real &tol) const
Apply inverse of linear operator.
LinearOperatorFromConstraint(const ROL::Ptr< const Vector< Real > > &x, const ROL::Ptr< Constraint< Real > > &con)
Provides the interface to apply a linear operator.
Defines the linear algebra or vector space interface.
Definition: ROL_Vector.hpp:84
virtual void set(const Vector &x)
Set where .
Definition: ROL_Vector.hpp:209