#include <OSGeneral.h>
Public Member Functions | |
SparseHessianMatrix () | |
Default constructor. | |
SparseHessianMatrix (int startSize, int valueSize) | |
An Alternative Constructor. | |
~SparseHessianMatrix () | |
Default destructor. | |
Public Attributes | |
bool | bDeleteArrays |
bDeleteArrays is true if we delete the arrays in garbage collection set to true by default | |
int | hessDimension |
hessDimension is the number of nonzeros in each array. | |
int * | hessRowIdx |
hessRowIdx is an integer array of row indicies in the range 0, . | |
int * | hessColIdx |
hessColIdx is an integer array of column indicies in the range 0, . | |
double * | hessValues |
hessValues is a double array of the Hessian values. |
Assume there are n variables in what follows
Definition at line 243 of file OSGeneral.h.
SparseHessianMatrix::SparseHessianMatrix | ( | ) |
SparseHessianMatrix::SparseHessianMatrix | ( | int | startSize, | |
int | valueSize | |||
) |
An Alternative Constructor.
startSize | holds the size of the arrays. | |
valueSize | holds the size of the value and index arrays. |
SparseHessianMatrix::~SparseHessianMatrix | ( | ) |
Default destructor.
Definition at line 202 of file OSGeneral.cpp.
References bDeleteArrays, hessColIdx, hessRowIdx, and hessValues.
bDeleteArrays is true if we delete the arrays in garbage collection set to true by default
Definition at line 250 of file OSGeneral.h.
Referenced by OSInstance::getLagrangianHessianSparsityPattern(), and ~SparseHessianMatrix().
hessDimension is the number of nonzeros in each array.
Definition at line 255 of file OSGeneral.h.
Referenced by IpoptProblem::get_nlp_info(), BonminProblem::get_nlp_info(), and OSInstance::getLagrangianHessianSparsityPattern().
hessRowIdx is an integer array of row indicies in the range 0, .
.., n - 1.
Definition at line 260 of file OSGeneral.h.
Referenced by IpoptProblem::eval_h(), BonminProblem::eval_h(), OSInstance::getLagrangianHessianSparsityPattern(), and ~SparseHessianMatrix().
hessColIdx is an integer array of column indicies in the range 0, .
.., n - 1.
Definition at line 265 of file OSGeneral.h.
Referenced by IpoptProblem::eval_h(), BonminProblem::eval_h(), OSInstance::getLagrangianHessianSparsityPattern(), and ~SparseHessianMatrix().
double* SparseHessianMatrix::hessValues |
hessValues is a double array of the Hessian values.
Definition at line 270 of file OSGeneral.h.
Referenced by CheckHessianUpper(), IpoptProblem::eval_h(), BonminProblem::eval_h(), KnitroProblem::evalH(), OSInstance::getLagrangianHessianSparsityPattern(), OSInstance::getSecondOrderResults(), and ~SparseHessianMatrix().