Ipopt  3.12.9
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros
Public Member Functions | List of all members
Ipopt::SlackBasedTSymScalingMethod Class Reference

Class for the method for computing scaling factors for symmetric matrices in triplet format, specifically for the inexaxct algorithm. More...

#include <IpSlackBasedTSymScalingMethod.hpp>

+ Inheritance diagram for Ipopt::SlackBasedTSymScalingMethod:

Public Member Functions

virtual bool InitializeImpl (const OptionsList &options, const std::string &prefix)
 overloaded from AlgorithmStrategyObject More...
 
virtual bool ComputeSymTScalingFactors (Index n, Index nnz, const ipfint *airn, const ipfint *ajcn, const double *a, double *scaling_factors)
 Method for computing the symmetric scaling factors, given the symmtric matrix in triplet (MA27) format. More...
 
Constructor/Destructor
 SlackBasedTSymScalingMethod ()
 
virtual ~SlackBasedTSymScalingMethod ()
 
- Public Member Functions inherited from Ipopt::TSymScalingMethod
virtual bool ComputeSymTScalingFactors (Index n, Index nnz, const Index *airn, const Index *ajcn, const double *a, double *scaling_factors)=0
 Method for computing the symmetric scaling factors, given the symmtric matrix in triplet (MA27) format. More...
 
 TSymScalingMethod ()
 
 ~TSymScalingMethod ()
 
- Public Member Functions inherited from Ipopt::AlgorithmStrategyObject
bool Initialize (const Journalist &jnlst, IpoptNLP &ip_nlp, IpoptData &ip_data, IpoptCalculatedQuantities &ip_cq, const OptionsList &options, const std::string &prefix)
 This method is called every time the algorithm starts again - it is used to reset any internal state. More...
 
bool ReducedInitialize (const Journalist &jnlst, const OptionsList &options, const std::string &prefix)
 Reduced version of the Initialize method, which does not require special Ipopt information. More...
 
 AlgorithmStrategyObject ()
 Default Constructor. More...
 
virtual ~AlgorithmStrategyObject ()
 Default Destructor. More...
 
- Public Member Functions inherited from Ipopt::ReferencedObject
 ReferencedObject ()
 
virtual ~ReferencedObject ()
 
Index ReferenceCount () const
 
void AddRef (const Referencer *referencer) const
 
void ReleaseRef (const Referencer *referencer) const
 

Private Member Functions

Default Compiler Generated Methods (Hidden to avoid

implicit creation/calling).

These methods are not implemented and we do not want the compiler to implement them for us, so we declare them private and do not define them. This ensures that they will not be implicitly created/called.

 SlackBasedTSymScalingMethod (const SlackBasedTSymScalingMethod &)
 Copy Constructor. More...
 
void operator= (const SlackBasedTSymScalingMethod &)
 Overloaded Equals Operator. More...
 

Additional Inherited Members

- Protected Member Functions inherited from Ipopt::AlgorithmStrategyObject
const JournalistJnlst () const
 
IpoptNLPIpNLP () const
 
IpoptDataIpData () const
 
IpoptCalculatedQuantitiesIpCq () const
 
bool HaveIpData () const
 

Detailed Description

Class for the method for computing scaling factors for symmetric matrices in triplet format, specifically for the inexaxct algorithm.

The scaling is only considering the current slacks.

Definition at line 23 of file IpSlackBasedTSymScalingMethod.hpp.

Constructor & Destructor Documentation

Ipopt::SlackBasedTSymScalingMethod::SlackBasedTSymScalingMethod ( )
inline

Definition at line 28 of file IpSlackBasedTSymScalingMethod.hpp.

virtual Ipopt::SlackBasedTSymScalingMethod::~SlackBasedTSymScalingMethod ( )
inlinevirtual

Definition at line 31 of file IpSlackBasedTSymScalingMethod.hpp.

Ipopt::SlackBasedTSymScalingMethod::SlackBasedTSymScalingMethod ( const SlackBasedTSymScalingMethod )
private

Copy Constructor.

Member Function Documentation

virtual bool Ipopt::SlackBasedTSymScalingMethod::InitializeImpl ( const OptionsList options,
const std::string &  prefix 
)
virtual
virtual bool Ipopt::SlackBasedTSymScalingMethod::ComputeSymTScalingFactors ( Index  n,
Index  nnz,
const ipfint airn,
const ipfint ajcn,
const double *  a,
double *  scaling_factors 
)
virtual

Method for computing the symmetric scaling factors, given the symmtric matrix in triplet (MA27) format.

void Ipopt::SlackBasedTSymScalingMethod::operator= ( const SlackBasedTSymScalingMethod )
private

Overloaded Equals Operator.


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