This class does problem scaling by getting scaling parameters from the user (through the NLP interface). More...
#include <IpUserScaling.hpp>
Public Member Functions | |
Constructors/Destructors | |
UserScaling (const SmartPtr< const NLP > &nlp) | |
Default destructor. | |
virtual | ~UserScaling () |
Default destructor. | |
Protected Member Functions | |
virtual void | DetermineScalingParametersImpl (const SmartPtr< const VectorSpace > x_space, const SmartPtr< const VectorSpace > c_space, const SmartPtr< const VectorSpace > d_space, const SmartPtr< const MatrixSpace > jac_c_space, const SmartPtr< const MatrixSpace > jac_d_space, const SmartPtr< const SymMatrixSpace > h_space, const Matrix &Px_L, const Vector &x_L, const Matrix &Px_U, const Vector &x_U, Number &df, SmartPtr< Vector > &dx, SmartPtr< Vector > &dc, SmartPtr< Vector > &dd) |
This is the method that has to be overloaded by a particular scaling method that somehow computes the scaling vectors dx, dc, and dd. | |
Private Member Functions | |
Default Compiler Generated Methods | |
UserScaling (const UserScaling &) | |
Copy Constructor. | |
void | operator= (const UserScaling &) |
Overloaded Equals Operator. | |
Private Attributes | |
SmartPtr< const NLP > | nlp_ |
pointer to the NLP to get scaling parameters |
This class does problem scaling by getting scaling parameters from the user (through the NLP interface).
Definition at line 20 of file IpUserScaling.hpp.
Default destructor.
Definition at line 25 of file IpUserScaling.hpp.
virtual Ipopt::UserScaling::~UserScaling | ( | ) | [inline, virtual] |
Default destructor.
Definition at line 32 of file IpUserScaling.hpp.
Ipopt::UserScaling::UserScaling | ( | const UserScaling & | ) | [private] |
Copy Constructor.
virtual void Ipopt::UserScaling::DetermineScalingParametersImpl | ( | const SmartPtr< const VectorSpace > | x_space, | |
const SmartPtr< const VectorSpace > | c_space, | |||
const SmartPtr< const VectorSpace > | d_space, | |||
const SmartPtr< const MatrixSpace > | jac_c_space, | |||
const SmartPtr< const MatrixSpace > | jac_d_space, | |||
const SmartPtr< const SymMatrixSpace > | h_space, | |||
const Matrix & | Px_L, | |||
const Vector & | x_L, | |||
const Matrix & | Px_U, | |||
const Vector & | x_U, | |||
Number & | df, | |||
SmartPtr< Vector > & | dx, | |||
SmartPtr< Vector > & | dc, | |||
SmartPtr< Vector > & | dd | |||
) | [protected, virtual] |
This is the method that has to be overloaded by a particular scaling method that somehow computes the scaling vectors dx, dc, and dd.
The pointers to those vectors can be NULL, in which case no scaling for that item will be done later.
Implements Ipopt::StandardScalingBase.
void Ipopt::UserScaling::operator= | ( | const UserScaling & | ) | [private] |
Overloaded Equals Operator.
Reimplemented from Ipopt::StandardScalingBase.
SmartPtr<const NLP> Ipopt::UserScaling::nlp_ [private] |
pointer to the NLP to get scaling parameters
Definition at line 70 of file IpUserScaling.hpp.