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LinearSystem Class Reference
[AbstractProblemFormulation]

#include <LinearSystem.h>

Inheritance diagram for LinearSystem:

HuberLinsys QpBoundLinsys QpExampleDenseLinsys QpGenLinsys SvmLinsys QpBoundDenseLinsys QpGenDenseLinsys QpGenSparseLinsys List of all members.

Public Member Functions

virtual void factor (Data *prob, Variables *vars)=0
virtual void solve (Data *prob, Variables *vars, Residuals *resids, Variables *step)=0

Detailed Description

Implements the main solver for linear systems that arise in primal-dual interior-point methods for QP


Member Function Documentation

virtual void LinearSystem::factor Data prob,
Variables vars
[pure virtual]
 

factorizes the matrix, stores data related to the factorization to prepare for later calls to "solve"

Implemented in HuberLinsys, QpBoundDenseLinsys, QpBoundLinsys, QpExampleDenseLinsys, QpGenDenseLinsys, QpGenLinsys, QpGenSparseLinsys, and SvmLinsys.

virtual void LinearSystem::solve Data prob,
Variables vars,
Residuals resids,
Variables step
[pure virtual]
 

assuming the "factor" call was successful, supplies the right-hand side and solves the system.

Implemented in HuberLinsys, QpBoundLinsys, QpExampleDenseLinsys, QpGenLinsys, and SvmLinsys.


The documentation for this class was generated from the following file:
Generated on Wed Mar 22 13:58:34 2006 for OOQP by doxygen 1.3.5