NLPInterfacePack::ExampleNLPFirstOrder Class Reference

Simple example NLP subclass to illustrate how to implement the NLPFirstOrder interface for a specialized NLP. More...

#include <NLPInterfacePack_ExampleNLPFirstOrder.hpp>

Inheritance diagram for NLPInterfacePack::ExampleNLPFirstOrder:

[legend]List of all members.

Overridden public members from NLP
void	initialize (bool test_setup)
bool	is_initialized () const
Overridden public members from NLPFirstOrder
void	set_Gc (MatrixOp *Gc)
	Overridden to check the concrete type of Gc.
const NLPFirstOrder::mat_fcty_ptr_t	factory_Gc () const
const basis_sys_ptr_t	basis_sys () const
	Returns an ExampleBasisSystem.
Overridden protected members from NLPFirstOrder
void	imp_calc_Gc (const Vector &x, bool newx, const FirstOrderInfo &first_order_info) const
Public Member Functions
	ExampleNLPFirstOrder (const VectorSpace::space_ptr_t &vec_space, value_type xo, bool has_bounds, bool dep_bounded)
	Constructor (see ExampleNLPDirect::ExampleNLPDirect()).

---

Detailed Description

Simple example NLP subclass to illustrate how to implement the NLPFirstOrder interface for a specialized NLP.

The example NLP we will use is a scalable problem where the basis of the jacobian of the constraints is a diagonal matrix.

    min    f(x) = (1/2) * sum( x(i)^2, for i = 1..n )
    s.t.   c(x)(j) = x(j) * (x(m+j) -1) - 10 * x(m+j) = 0, for j = 1..m
          0.01 < x(i) < 20, for i = p...p+m

    where:
        m = n/2
        p = 1 if dep_bounded == true or m+1 if dep_bounded = false
 

This subclass inherits from the subclass ExampleNLPDirect mostly out of lazyness but also to show how flexible these interfaces can be using mutiple inheritance.

ToDo: Finish documentation!

Definition at line 60 of file NLPInterfacePack_ExampleNLPFirstOrder.hpp.

---

Constructor & Destructor Documentation

NLPInterfacePack::ExampleNLPFirstOrder::ExampleNLPFirstOrder (  const VectorSpace::space_ptr_t &  vec_space, value_type  xo, bool  has_bounds, bool  dep_bounded )

Constructor (see ExampleNLPDirect::ExampleNLPDirect()). Definition at line 45 of file NLPInterfacePack_ExampleNLPFirstOrder.cpp.

---

Member Function Documentation

void NLPInterfacePack::ExampleNLPFirstOrder::initialize (  bool  test_setup  )  [virtual]

Reimplemented from NLPInterfacePack::NLPFirstOrder. Definition at line 86 of file NLPInterfacePack_ExampleNLPFirstOrder.cpp.

bool NLPInterfacePack::ExampleNLPFirstOrder::is_initialized (   )  const [virtual]

Reimplemented from NLPInterfacePack::ExampleNLPObjGrad. Definition at line 98 of file NLPInterfacePack_ExampleNLPFirstOrder.cpp.

void NLPInterfacePack::ExampleNLPFirstOrder::set_Gc (  MatrixOp *  Gc  )  [virtual]

Overridden to check the concrete type of Gc. Reimplemented from NLPInterfacePack::NLPFirstOrder. Definition at line 65 of file NLPInterfacePack_ExampleNLPFirstOrder.cpp.

const NLPFirstOrder::mat_fcty_ptr_t NLPInterfacePack::ExampleNLPFirstOrder::factory_Gc (   )  const [virtual]

Implements NLPInterfacePack::NLPFirstOrder. Definition at line 73 of file NLPInterfacePack_ExampleNLPFirstOrder.cpp.

const NLPFirstOrder::basis_sys_ptr_t NLPInterfacePack::ExampleNLPFirstOrder::basis_sys (   )  const [virtual]

Returns an ExampleBasisSystem. Reimplemented from NLPInterfacePack::NLPFirstOrder. Definition at line 79 of file NLPInterfacePack_ExampleNLPFirstOrder.cpp.

void NLPInterfacePack::ExampleNLPFirstOrder::imp_calc_Gc (  const Vector &  x, bool  newx, const FirstOrderInfo &  first_order_info )  const [protected, virtual]

Implements NLPInterfacePack::NLPFirstOrder. Definition at line 105 of file NLPInterfacePack_ExampleNLPFirstOrder.cpp.

---

The documentation for this class was generated from the following files:

• NLPInterfacePack_ExampleNLPFirstOrder.hpp
• NLPInterfacePack_ExampleNLPFirstOrder.cpp

---