LinearConstraintCoefficients Class Reference

The in-memory representation of the <linearConstraintCoefficients> element. More...

#include <OSInstance.h>

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List of all members.

Public Member Functions

 LinearConstraintCoefficients ()
 The LinearConstraintCoefficients class constructor.
 ~LinearConstraintCoefficients ()
 The LinearConstraintCoefficients class destructor.

Public Attributes

int numberOfValues
 numberOfValues is the number of nonzero elements stored in the <linearConstraintCoefficients> element
IntVectorstart
 a pointer to the start of each row or column stored in sparse format
IntVectorrowIdx
 a pointer of row indicies if the problem is stored by column
IntVectorcolIdx
 a pointer of column indicies if the problem is stored by row
DoubleVectorvalue
 a pointer to the array of nonzero values being stored
int iNumberOfStartElements
 iNumberOfStartElements counts the number of elements in the <start> section of <linearConstraintCoefficients> this is useful for the parser in checking consistency of the number of start elements with variables or rows

Detailed Description

The in-memory representation of the <linearConstraintCoefficients> element.

Remarks:
if a large part of the problem is linear, then store this is the standard sparse format, either by column or row. There are three arrays, an array of nonzero values, an array of either column or row indicies and then a pointer to the start of each column or row.

Definition at line 281 of file OSInstance.h.


Constructor & Destructor Documentation

LinearConstraintCoefficients::LinearConstraintCoefficients (  ) 

The LinearConstraintCoefficients class constructor.

Definition at line 443 of file OSInstance.cpp.

References colIdx, rowIdx, start, and value.

LinearConstraintCoefficients::~LinearConstraintCoefficients (  ) 

The LinearConstraintCoefficients class destructor.

Definition at line 458 of file OSInstance.cpp.

References colIdx, rowIdx, start, and value.


Member Data Documentation

int LinearConstraintCoefficients::numberOfValues

numberOfValues is the number of nonzero elements stored in the <linearConstraintCoefficients> element

Definition at line 293 of file OSInstance.h.

Referenced by OSInstance::getLinearConstraintCoefficientNumber(), OSInstance::processLinearConstraintCoefficients(), and OSInstance::setLinearConstraintCoefficients().

IntVector* LinearConstraintCoefficients::start

a pointer to the start of each row or column stored in sparse format

Definition at line 298 of file OSInstance.h.

Referenced by OSInstance::getSparseJacobianFromColumnMajor(), OSInstance::getSparseJacobianFromRowMajor(), LinearConstraintCoefficients(), OSInstance::processLinearConstraintCoefficients(), OSInstance::setLinearConstraintCoefficients(), ~LinearConstraintCoefficients(), and OSmps2osil::~OSmps2osil().

IntVector* LinearConstraintCoefficients::rowIdx

a pointer of row indicies if the problem is stored by column

Definition at line 301 of file OSInstance.h.

Referenced by OSInstance::getSparseJacobianFromColumnMajor(), LinearConstraintCoefficients(), OSInstance::processLinearConstraintCoefficients(), OSInstance::setLinearConstraintCoefficients(), ~LinearConstraintCoefficients(), and OSmps2osil::~OSmps2osil().

IntVector* LinearConstraintCoefficients::colIdx

a pointer of column indicies if the problem is stored by row

Definition at line 304 of file OSInstance.h.

Referenced by OSInstance::getSparseJacobianFromRowMajor(), LinearConstraintCoefficients(), OSInstance::processLinearConstraintCoefficients(), OSInstance::setLinearConstraintCoefficients(), ~LinearConstraintCoefficients(), and OSmps2osil::~OSmps2osil().

DoubleVector* LinearConstraintCoefficients::value

a pointer to the array of nonzero values being stored

Definition at line 307 of file OSInstance.h.

Referenced by OSInstance::getSparseJacobianFromColumnMajor(), OSInstance::getSparseJacobianFromRowMajor(), LinearConstraintCoefficients(), OSInstance::processLinearConstraintCoefficients(), OSInstance::setLinearConstraintCoefficients(), ~LinearConstraintCoefficients(), and OSmps2osil::~OSmps2osil().

int LinearConstraintCoefficients::iNumberOfStartElements

iNumberOfStartElements counts the number of elements in the <start> section of <linearConstraintCoefficients> this is useful for the parser in checking consistency of the number of start elements with variables or rows

Definition at line 314 of file OSInstance.h.


The documentation for this class was generated from the following files:
Generated on Thu May 15 22:15:35 2008 by  doxygen 1.4.7