69 Real
value(
const std::vector<Real> &x, Real &tol ) {
70 const Real c1(1000), c2(2);
71 return c1 - x[0]*x[0] - c2*x[1]*x[1] - x[2]*x[2] - x[0]*x[1] - x[0]*x[2];
74 void gradient( std::vector<Real> &g,
const std::vector<Real> &x, Real &tol ) {
76 g[0] = -c2*x[0]-x[1]-x[2];
77 g[1] = -c2*c2*x[1]-x[0];
81 void hessVec( std::vector<Real> &hv,
const std::vector<Real> &v,
const std::vector<Real> &x, Real &tol ) {
83 hv[0] = -c2*v[0]-v[1]-v[2];
84 hv[1] = -c2*c2*v[1]-v[0];
85 hv[2] = -c2*v[2]-v[0];
92 void value( std::vector<Real> &c,
const std::vector<Real> &x, Real &tol ) {
93 const Real c1(8), c2(14), c3(7), c4(56);
94 c[0] = c1*x[0] + c2*x[1] + c3*x[2] - c4;
98 const std::vector<Real> &x, Real &tol) {
99 const Real c1(8), c2(14), c3(7);
100 jv[0] = c1*v[0] + c2*v[1] + c3*v[2];
104 const std::vector<Real> &x, Real &tol ) {
105 const Real c1(8), c2(14), c3(7);
112 const std::vector<Real> &v,
const std::vector<Real> &x,
114 ahuv.assign(ahuv.size(),
static_cast<Real
>(0));
121 void value( std::vector<Real> &c,
const std::vector<Real> &x, Real &tol ) {
123 c[0] = x[0]*x[0] + x[1]*x[1] + x[2]*x[2] - c1;
127 const std::vector<Real> &x, Real &tol) {
129 jv[0] = c1*(x[0]*v[0] + x[1]*v[1] + x[2]*v[2]);
133 const std::vector<Real> &x, Real &tol ) {
135 ajv[0] = c1*x[0]*v[0];
136 ajv[1] = c1*x[1]*v[0];
137 ajv[2] = c1*x[2]*v[0];
141 const std::vector<Real> &v,
const std::vector<Real> &x,
144 ahuv[0] = c1*v[0]*u[0];
145 ahuv[1] = c1*v[1]*u[0];
146 ahuv[2] = c1*v[2]*u[0];
156 return ROL::makePtr<Objective_HS63<Real>>();
161 return ROL::makePtr<StdVector<Real>>(n,
static_cast<Real
>(2));
166 ROL::Ptr<std::vector<Real>> xp = ROL::makePtr<std::vector<Real>>(n);
167 (*xp)[0] =
static_cast<Real
>(3.512118414);
168 (*xp)[1] =
static_cast<Real
>(0.2169881741);
169 (*xp)[2] =
static_cast<Real
>(3.552174034);
170 return ROL::makePtr<StdVector<Real>>(xp);
174 std::vector<Ptr<Constraint<Real>>> cvec(2);
175 cvec[0] = makePtr<Constraint_HS63a<Real>>();
176 cvec[1] = makePtr<Constraint_HS63b<Real>>();
177 return ROL::makePtr<Constraint_Partitioned<Real>>(cvec);
181 std::vector<Ptr<Vector<Real>>> lvec(2);
182 lvec[0] = makePtr<StdVector<Real>>(1,
static_cast<Real
>(0));
183 lvec[1] = makePtr<StdVector<Real>>(1,
static_cast<Real
>(0));
184 return ROL::makePtr<PartitionedVector<Real>>(lvec);
189 Ptr<Vector<Real>> l = makePtr<StdVector<Real>>(n,
static_cast<Real
>(0.0));
190 return makePtr<Bounds<Real>>(*l,
true);
Ptr< Vector< Real > > getSolution(const int i=0) const
Ptr< Vector< Real > > getEqualityMultiplier(void) const
Ptr< Objective< Real > > getObjective(void) const
Contains definitions of custom data types in ROL.
Defines the equality constraint operator interface for StdVectors.
void applyJacobian(std::vector< Real > &jv, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)
void applyAdjointJacobian(std::vector< Real > &ajv, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)
Specializes the ROL::Objective interface for objective functions that operate on ROL::StdVector's.
void gradient(std::vector< Real > &g, const std::vector< Real > &x, Real &tol)
Contains definitions of test objective functions.
void hessVec(std::vector< Real > &hv, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)
void value(std::vector< Real > &c, const std::vector< Real > &x, Real &tol)
Ptr< BoundConstraint< Real > > getBoundConstraint(void) const
void applyAdjointHessian(std::vector< Real > &ahuv, const std::vector< Real > &u, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)
Ptr< Vector< Real > > getInitialGuess(void) const
W. Hock and K. Schittkowski 63rd test function.
void value(std::vector< Real > &c, const std::vector< Real > &x, Real &tol)
void applyAdjointJacobian(std::vector< Real > &ajv, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)
Ptr< Constraint< Real > > getEqualityConstraint(void) const
Real value(const std::vector< Real > &x, Real &tol)
void applyAdjointHessian(std::vector< Real > &ahuv, const std::vector< Real > &u, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)
void applyJacobian(std::vector< Real > &jv, const std::vector< Real > &v, const std::vector< Real > &x, Real &tol)