ROL
ROL_BoundToConstraint.hpp
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1 // @HEADER
2 // *****************************************************************************
3 // Rapid Optimization Library (ROL) Package
4 //
5 // Copyright 2014 NTESS and the ROL contributors.
6 // SPDX-License-Identifier: BSD-3-Clause
7 // *****************************************************************************
8 // @HEADER
9 
10 #ifndef ROL_BOUND_TO_CONSTRAINT_H
11 #define ROL_BOUND_TO_CONSTRAINT_H
12 
15 
21 namespace ROL {
22 
23 template<typename Real>
24 class BoundToConstraint : public Constraint<Real> {
25 private:
26  Ptr<Constraint<Real>> lo_;
27  Ptr<Constraint<Real>> up_;
28  Ptr<Vector<Real>> tmp_;
29 
30 public:
32  BoundToConstraint(const Vector<Real> &lo, const Vector<Real> &up);
33 
34  void value(Vector<Real> &c, const Vector<Real> &x, Real &tol) override;
35  void applyJacobian(Vector<Real> &jv, const Vector<Real> &v, const Vector<Real> &x, Real &tol) override;
36  void applyAdjointJacobian(Vector<Real> &ajv, const Vector<Real> &v, const Vector<Real> &x, Real &tol) override;
37  void applyAdjointHessian(Vector<Real> &ahuv, const Vector<Real> &u, const Vector<Real> &v,
38  const Vector<Real> &x, Real &tol) override;
39 };
40 
41 }
42 
44 
45 #endif
Provides an implementation for bound constraints.
Defines the linear algebra or vector space interface.
Definition: ROL_Vector.hpp:46
Ptr< Constraint< Real > > up_
Ptr< Vector< Real > > tmp_
Ptr< Constraint< Real > > lo_
void value(Vector< Real > &c, const Vector< Real > &x, Real &tol) override
Evaluate the constraint operator at .
Provides the interface to apply upper and lower bound constraints.
void applyAdjointJacobian(Vector< Real > &ajv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
Apply the adjoint of the the constraint Jacobian at , , to vector .
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 ...
BoundToConstraint(BoundConstraint< Real > &bnd)
void applyJacobian(Vector< Real > &jv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
Apply the constraint Jacobian at , , to vector .
Defines the general constraint operator interface.