SparseJacobianMatrix Class Reference

a sparse Jacobian matrix data structure More...

#include <OSDataStructures.h>

List of all members.

Public Member Functions
	SparseJacobianMatrix ()
	Default constructor.
	SparseJacobianMatrix (int startSize, int valueSize)
	Constructor.
	~SparseJacobianMatrix ()
	Default destructor.
Public Attributes
bool	bDeleteArrays
	bDeleteArrays is true if we delete the arrays in garbage collection set to true by default
int	startSize
	startSize is the dimension of the starts array -- should equal number of rows + 1
int	valueSize
	valueSize is the dimension of the values array
int *	starts
	starts holds an integer array of start elements, each start element pints to the start of partials for that row
int *	conVals
	conVals holds an integer array of integers, conVals[i] is the number of constant terms in the gradient for row i.
int *	indexes
	indexes holds an integer array of variable indicies.
double *	values
	values holds a double array of nonzero partial derivatives

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Detailed Description

a sparse Jacobian matrix data structure

Definition at line 167 of file OSDataStructures.h.

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Constructor & Destructor Documentation

SparseJacobianMatrix::SparseJacobianMatrix

(

)

Default constructor.

SparseJacobianMatrix::SparseJacobianMatrix	(	int	startSize,
		int	valueSize
	)

Constructor.

Parameters:

	startSize	holds the size of the start array.
	valueSize	holds the size of the value and index arrays.

SparseJacobianMatrix::~SparseJacobianMatrix

(

)

Default destructor.

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Member Data Documentation

bool SparseJacobianMatrix::bDeleteArrays

bDeleteArrays is true if we delete the arrays in garbage collection set to true by default

Definition at line 174 of file OSDataStructures.h.

int SparseJacobianMatrix::startSize

startSize is the dimension of the starts array -- should equal number of rows + 1

Definition at line 179 of file OSDataStructures.h.

int SparseJacobianMatrix::valueSize

valueSize is the dimension of the values array

Definition at line 184 of file OSDataStructures.h.

int* SparseJacobianMatrix::starts

starts holds an integer array of start elements, each start element pints to the start of partials for that row

Definition at line 190 of file OSDataStructures.h.

int* SparseJacobianMatrix::conVals

conVals holds an integer array of integers, conVals[i] is the number of constant terms in the gradient for row i.

Definition at line 196 of file OSDataStructures.h.

int* SparseJacobianMatrix::indexes

indexes holds an integer array of variable indicies.

Definition at line 201 of file OSDataStructures.h.

double* SparseJacobianMatrix::values

values holds a double array of nonzero partial derivatives

Definition at line 206 of file OSDataStructures.h.

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

• /home/coin/svn-release/OptimizationSuite-1.1.0/OS/src/OSUtils/OSDataStructures.h