KnitroProblem Class Reference

#include <OSKnitroSolver.h>

Collaboration diagram for KnitroProblem:

Collaboration graph
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List of all members.

Public Member Functions

 KnitroProblem (OSInstance *osinstance_, OSResult *osresult_)
 the IpoptProblemclass constructor
virtual ~KnitroProblem ()
 the IpoptProblem class destructor
int getN (void)
int getM (void)
void getInitialX (double *const daX)
bool loadProblemIntoKnitro (KTR_context_ptr kc)
 Define the fixed problem definition information and pass it to KNITRO by calling KTR_init_problem.
bool areDerivativesImplemented (const DerivativesImplementedType nWhichDers)
int evalFC (const double *const daX, double *const dObj, double *const daC, void *userParams)
int evalGA (const double *const daX, double *const daG, double *const daJ, void *userParams)
int evalH (const double *const daX, const double *const daLambda, double *const daH, void *userParams)
int evalHV (const double *const daX, const double *const daLambda, double *const daHV, void *userParams)

Public Attributes

OSResultosresult
OSInstanceosinstance
std::string knitroErrorMsg

Detailed Description

Definition at line 87 of file OSKnitroSolver.h.


Constructor & Destructor Documentation

KnitroProblem::KnitroProblem ( OSInstance osinstance_,
OSResult osresult_ 
)

the IpoptProblemclass constructor

Definition at line 184 of file OSKnitroSolver.cpp.

References osinstance, and osresult.

KnitroProblem::~KnitroProblem (  )  [virtual]

the IpoptProblem class destructor

Definition at line 193 of file OSKnitroSolver.cpp.


Member Function Documentation

int KnitroProblem::getN ( void   ) 

Definition at line 204 of file OSKnitroSolver.cpp.

int KnitroProblem::getM ( void   ) 

Definition at line 209 of file OSKnitroSolver.cpp.

void KnitroProblem::getInitialX ( double *const   daX  ) 

Definition at line 214 of file OSKnitroSolver.cpp.

bool KnitroProblem::loadProblemIntoKnitro ( KTR_context_ptr  kc  ) 

Define the fixed problem definition information and pass it to KNITRO by calling KTR_init_problem.

Definition at line 232 of file OSKnitroSolver.cpp.

References OSInstance::bUseExpTreeForFunEval, ErrorClass::errormsg, OSInstance::getConstraintLowerBounds(), OSInstance::getConstraintNumber(), OSInstance::getConstraintUpperBounds(), OSInstance::getJacobianSparsityPattern(), OSInstance::getObjectiveNumber(), OSInstance::getVariableLowerBounds(), OSInstance::getVariableNumber(), OSInstance::getVariableUpperBounds(), SparseJacobianMatrix::indexes, OSInstance::initForAlgDiff(), k, knitroErrorMsg, OSDBL_MAX, osinstance, SparseJacobianMatrix::starts, and SparseJacobianMatrix::valueSize.

bool KnitroProblem::areDerivativesImplemented ( const DerivativesImplementedType  nWhichDers  ) 

Definition at line 396 of file OSKnitroSolver.cpp.

int KnitroProblem::evalFC ( const double *const   daX,
double *const   dObj,
double *const   daC,
void *  userParams 
)

Definition at line 410 of file OSKnitroSolver.cpp.

References OSInstance::calculateAllConstraintFunctionValues(), OSInstance::calculateAllObjectiveFunctionValues(), ErrorClass::errormsg, knitroErrorMsg, and osinstance.

int KnitroProblem::evalGA ( const double *const   daX,
double *const   daG,
double *const   daJ,
void *  userParams 
)

Definition at line 446 of file OSKnitroSolver.cpp.

References OSInstance::calculateAllConstraintFunctionGradients(), OSInstance::calculateAllObjectiveFunctionGradients(), ErrorClass::errormsg, knitroErrorMsg, osinstance, and SparseJacobianMatrix::values.

int KnitroProblem::evalH ( const double *const   daX,
const double *const   daLambda,
double *const   daH,
void *  userParams 
)

Definition at line 488 of file OSKnitroSolver.cpp.

References OSInstance::calculateLagrangianHessian(), ErrorClass::errormsg, SparseHessianMatrix::hessValues, knitroErrorMsg, and osinstance.

int KnitroProblem::evalHV ( const double *const   daX,
const double *const   daLambda,
double *const   daHV,
void *  userParams 
)

Definition at line 515 of file OSKnitroSolver.cpp.


Member Data Documentation

OSResult* KnitroProblem::osresult

Definition at line 96 of file OSKnitroSolver.h.

Referenced by KnitroProblem().

OSInstance* KnitroProblem::osinstance

Definition at line 98 of file OSKnitroSolver.h.

Referenced by evalFC(), evalGA(), evalH(), KnitroProblem(), and loadProblemIntoKnitro().

std::string KnitroProblem::knitroErrorMsg

Definition at line 127 of file OSKnitroSolver.h.

Referenced by evalFC(), evalGA(), evalH(), and loadProblemIntoKnitro().


The documentation for this class was generated from the following files:
Generated on Thu Aug 5 03:11:08 2010 by  doxygen 1.4.7