ROL
ROL_LinearConstraint.hpp
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43
44#ifndef ROL_LINEARCONSTRAINT_H
45#define ROL_LINEARCONSTRAINT_H
46
47#include "ROL_Constraint.hpp"
49
57namespace ROL {
58
59template<typename Real>
60class LinearConstraint : public Constraint<Real> {
61private:
62 const Ptr<const LinearOperator<Real>> A_;
63 const Ptr<const Vector<Real>> b_;
64
65public:
66 LinearConstraint(const Ptr<const LinearOperator<Real>> &A,
67 const Ptr<const Vector<Real>> &b);
68
69 void update( const Vector<Real> &x, UpdateType type, int iter = -1 ) override;
70 void update( const Vector<Real> &x, bool flag = true, int iter = -1 ) override;
71 void value(Vector<Real> &c, const Vector<Real> &x, Real &tol) override;
72 void applyJacobian(Vector<Real> &jv, const Vector<Real> &v, const Vector<Real> &x, Real &tol) override;
73 void applyAdjointJacobian(Vector<Real> &ajv, const Vector<Real> &v, const Vector<Real> &x, Real &tol) override;
74 void applyAdjointJacobian(Vector<Real> &ajv, const Vector<Real> &v, const Vector<Real> &x, const Vector<Real> &dualv, Real &tol) override;
75 void applyAdjointHessian(Vector<Real> &ahuv, const Vector<Real> &u, const Vector<Real> &v, const Vector<Real> &x, Real &tol) override;
76
77 Ptr<Vector<Real>> createRangeSpaceVector(void) const;
78
79}; // class LinearConstraint
80
81} // namespace ROL
82
84
85#endif
Defines the general constraint operator interface.
Defines the general affine constraint with the form .
Ptr< Vector< Real > > createRangeSpaceVector(void) const
void update(const Vector< Real > &x, UpdateType type, int iter=-1) override
Update constraint function.
const Ptr< const LinearOperator< Real > > A_
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, Real &tol) override
Apply the adjoint of the the constraint Jacobian at , , to vector .
void value(Vector< Real > &c, const Vector< Real > &x, Real &tol) override
Evaluate the constraint operator at .
const Ptr< const Vector< Real > > b_
void applyJacobian(Vector< Real > &jv, const Vector< Real > &v, const Vector< Real > &x, Real &tol) override
Apply the constraint Jacobian at , , to vector .
Provides the interface to apply a linear operator.
Defines the linear algebra or vector space interface.
Definition: ROL_Vector.hpp:84