Module ojalgo

Package org.ojalgo.optimisation.convex

Class ConstrainedSolver

java.lang.Object

org.ojalgo.optimisation.GenericSolver

org.ojalgo.optimisation.convex.ConvexSolver

org.ojalgo.optimisation.convex.BasePrimitiveSolver

org.ojalgo.optimisation.convex.ConstrainedSolver

All Implemented Interfaces:

Optimisation, Optimisation.Solver, UpdatableSolver

Direct Known Subclasses:

ActiveSetSolver, QPESolver

abstract class ConstrainedSolver
extends BasePrimitiveSolver

Nested Class Summary

Nested classes/interfaces inherited from class org.ojalgo.optimisation.convex.ConvexSolver

ConvexSolver.Builder, ConvexSolver.Configuration, ConvexSolver.ModelIntegration

Nested classes/interfaces inherited from interface org.ojalgo.optimisation.Optimisation

Optimisation.Constraint, Optimisation.ConstraintType, Optimisation.Integration<M extends Optimisation.Model,S extends Optimisation.Solver>, Optimisation.Model, Optimisation.Objective, Optimisation.Options, Optimisation.ProblemStructure, Optimisation.Result, Optimisation.Sense, Optimisation.Solver, Optimisation.State

Field Summary

Fields

Modifier and Type	Field	Description
private final R064Store	mySlackE
private final R064Store	mySolutionL

Fields inherited from class org.ojalgo.optimisation.convex.BasePrimitiveSolver

MATRIX_FACTORY

Fields inherited from class org.ojalgo.optimisation.convex.ConvexSolver

INTEGRATION

Fields inherited from class org.ojalgo.optimisation.GenericSolver

options

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ConstrainedSolver(ConvexData<Double> convexData, Optimisation.Options optimisationOptions)

Method Summary

Modifier and Type	Method	Description
protected Optimisation.Result	buildResult()
(package private) abstract int	countIterationConstraints()	The number of rows in getIterationA() and getIterationB() without having to actually create them.
(package private) abstract MatrixStore<Double>	getIterationA()
(package private) abstract MatrixStore<Double>	getIterationB()
(package private) abstract MatrixStore<Double>	getIterationC()
protected Access2D.Collectable<Double,? super TransformableRegion<Double>>	getIterationKKT()
(package private) MatrixStore<Double>	getIterationL(int[] included)
(package private) PhysicalStore<Double>	getIterationQ()
protected Access2D.Collectable<Double,? super TransformableRegion<Double>>	getIterationRHS()
(package private) PhysicalStore<Double>	getSlackE()
(package private) R064Store	getSolutionL()
protected boolean	initialise(Optimisation.Result kickStarter)

Methods inherited from class org.ojalgo.optimisation.convex.BasePrimitiveSolver

builder, computeGeneral, countEqualityConstraints, countInequalityConstraints, countVariables, dispose, evaluateFunction, extractSolution, getEntityMap, getMatrixAE, getMatrixAE, getMatrixAE, getMatrixAI, getMatrixAI, getMatrixAI, getMatrixBE, getMatrixBI, getMatrixBI, getMatrixBI, getMatrixC, getMatrixQ, getRankGeneral, getSolutionGeneral, getSolutionGeneral, getSolutionQ, getSolutionQ, getSolutionX, hasEqualityConstraints, hasInequalityConstraints, isIteratingPossible, isPatchedQ, isSolvableGeneral, isSolvableQ, isZeroQ, needsAnotherIteration, newSolver, of, performIteration, solve, solveFullKKT, solveLP, toObjectiveFunction, toString, update

Methods inherited from class org.ojalgo.optimisation.convex.ConvexSolver

copy, newBuilder, newBuilder, newBuilder, newSolver

Methods inherited from class org.ojalgo.optimisation.GenericSolver

countIterations, countTime, error, getClassSimpleName, getDuration, getState, incrementIterationsCount, isIterationAllowed, isLogDebug, isLogOff, isLogProgress, log, log, log, log, logProgress, printf, resetIterationsCount, setState, setValidator, validate, validate

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.ojalgo.optimisation.Optimisation.Solver

solve

Methods inherited from interface org.ojalgo.optimisation.UpdatableSolver

fixVariable, generateCutCandidates, integers, isMapped, updateRange

Field Details

mySlackE

private final R064Store mySlackE

mySolutionL

private final R064Store mySolutionL

Constructor Details

ConstrainedSolver

protected ConstrainedSolver(ConvexData<Double> convexData,
 Optimisation.Options optimisationOptions)

Method Details

buildResult

protected Optimisation.Result buildResult()

Overrides:

buildResult in class BasePrimitiveSolver

getIterationKKT

protected Access2D.Collectable<Double,? super TransformableRegion<Double>> getIterationKKT()

Specified by:

getIterationKKT in class BasePrimitiveSolver

getIterationRHS

protected Access2D.Collectable<Double,? super TransformableRegion<Double>> getIterationRHS()

Specified by:

getIterationRHS in class BasePrimitiveSolver

initialise

protected boolean initialise(Optimisation.Result kickStarter)

Overrides:

initialise in class BasePrimitiveSolver

Returns:

true/false if the main algorithm may start or not

countIterationConstraints

abstract int countIterationConstraints()

The number of rows in getIterationA() and getIterationB() without having to actually create them.

getIterationA

abstract MatrixStore<Double> getIterationA()

getIterationB

abstract MatrixStore<Double> getIterationB()

getIterationC

abstract MatrixStore<Double> getIterationC()

getIterationL

MatrixStore<Double> getIterationL(int[] included)

getIterationQ

PhysicalStore<Double> getIterationQ()

getSlackE

PhysicalStore<Double> getSlackE()

getSolutionL

R064Store getSolutionL()