ROL
ROL_RiskLessConstraint.hpp
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43 
44 #ifndef ROL_RISKLESS_CONSTRAINT_H
45 #define ROL_RISKLESS_CONSTRAINT_H
46 
47 #include "ROL_RiskVector.hpp"
48 #include "ROL_Constraint.hpp"
49 
50 namespace ROL {
51 
52 template <class Real>
53 class RiskLessConstraint : public Constraint<Real> {
54 private:
55  const ROL::Ptr<Constraint<Real> > con_;
56 
57 public:
58  RiskLessConstraint(const ROL::Ptr<Constraint<Real> > &con)
59  : con_(con) {}
60 
61  void value(Vector<Real> &c, const Vector<Real> &x, Real &tol) {
62  ROL::Ptr<const Vector<Real> > x0 = dynamic_cast<const RiskVector<Real>&>(x).getVector();
63  con_->value(c,*x0,tol);
64  }
65 
66  void applyJacobian(Vector<Real> &jv, const Vector<Real> &v, const Vector<Real> &x, Real &tol) {
67  ROL::Ptr<const Vector<Real> > x0 = dynamic_cast<const RiskVector<Real>&>(x).getVector();
68  ROL::Ptr<const Vector<Real> > v0 = dynamic_cast<const RiskVector<Real>&>(v).getVector();
69  con_->applyJacobian(jv,*v0,*x0,tol);
70  }
71 
72  void applyAdjointJacobian(Vector<Real> &ajv, const Vector<Real> &v, const Vector<Real> &x, Real &tol) {
73  ROL::Ptr<const Vector<Real> > x0 = dynamic_cast<const RiskVector<Real>&>(x).getVector();
74  ROL::Ptr<Vector<Real> > ajv0 = dynamic_cast<RiskVector<Real>&>(ajv).getVector();
75  con_->applyAdjointJacobian(*ajv0,v,*x0,tol);
76  }
77 
78  void applyAdjointHessian(Vector<Real> &ahuv, const Vector<Real> &u, const Vector<Real> &v, const Vector<Real> &x, Real &tol) {
79  ROL::Ptr<const Vector<Real> > x0 = dynamic_cast<const RiskVector<Real>&>(x).getVector();
80  ROL::Ptr<const Vector<Real> > v0 = dynamic_cast<const RiskVector<Real>&>(v).getVector();
81  ROL::Ptr<Vector<Real> > ahuv0 = dynamic_cast<RiskVector<Real>&>(ahuv).getVector();
82  con_->applyAdjointHessian(*ahuv0,u,*v0,*x0,tol);
83  }
84 
85 public:
86  virtual void setParameter(const std::vector<Real> &param) {
88  con_->setParameter(param);
89  }
90 
91 }; // class RiskLessConstraint
92 
93 } // namespace ROL
94 
95 #endif
RiskLessConstraint(const ROL::Ptr< Constraint< Real > > &con)
void applyAdjointJacobian(Vector< Real > &ajv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
Apply the adjoint of the the constraint Jacobian at , , to vector .
void value(Vector< Real > &c, const Vector< Real > &x, Real &tol)
Evaluate the constraint operator at .
void applyAdjointHessian(Vector< Real > &ahuv, const Vector< Real > &u, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
Apply the derivative of the adjoint of the constraint Jacobian at to vector in direction ...
Defines the linear algebra or vector space interface.
Definition: ROL_Vector.hpp:80
virtual void setParameter(const std::vector< Real > &param)
const ROL::Ptr< Constraint< Real > > con_
virtual void setParameter(const std::vector< Real > &param)
Defines the general constraint operator interface.
void applyJacobian(Vector< Real > &jv, const Vector< Real > &v, const Vector< Real > &x, Real &tol)
Apply the constraint Jacobian at , , to vector .