Package org.ojalgo.optimisation.convex
Class DirectASS
- java.lang.Object
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- All Implemented Interfaces:
Optimisation
,Optimisation.Solver
,UpdatableSolver
final class DirectASS extends ActiveSetSolver
Solves optimisation problems of the form:min 1/2 [X]T[Q][X] - [C]T[X]
Where [AE] and [BE] are optional.
when [AE][X] == [BE]
and [AI][X] <= [BI]
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Nested Class Summary
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Nested classes/interfaces inherited from class org.ojalgo.optimisation.convex.ConvexSolver
ConvexSolver.Builder, ConvexSolver.Configuration, ConvexSolver.ModelIntegration
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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
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Field Summary
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Fields inherited from class org.ojalgo.optimisation.convex.BasePrimitiveSolver
MATRIX_FACTORY
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Fields inherited from class org.ojalgo.optimisation.convex.ConvexSolver
INTEGRATION
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Fields inherited from class org.ojalgo.optimisation.GenericSolver
options
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Constructor Summary
Constructors Constructor Description DirectASS(ConvexData<java.lang.Double> convexData, Optimisation.Options optimisationOptions)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected void
performIteration()
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Methods inherited from class org.ojalgo.optimisation.convex.ActiveSetSolver
checkFeasibility, countExcluded, countIncluded, countIterationConstraints, exclude, extractSolution, getConstraintToInclude, getExcluded, getExcluded, getIncluded, getIncluded, getInvQC, getIterationA, getIterationB, getIterationC, getIterationX, getLastExcluded, getLastIncluded, getSlackI, getSlackI, handleIterationResults, include, initialise, isIteratingPossible, needsAnotherIteration, resetActivator, setConstraintToInclude, suggestConstraintToExclude, suggestConstraintToInclude, toActivatorString
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Methods inherited from class org.ojalgo.optimisation.convex.ConstrainedSolver
buildResult, getIterationKKT, getIterationL, getIterationQ, getIterationRHS, getSlackE, getSolutionL
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Methods inherited from class org.ojalgo.optimisation.convex.BasePrimitiveSolver
builder, computeGeneral, countEqualityConstraints, countInequalityConstraints, countVariables, dispose, evaluateFunction, getEntityMap, getMatrixAE, getMatrixAE, getMatrixAE, getMatrixAI, getMatrixAI, getMatrixAI, getMatrixBE, getMatrixBI, getMatrixBI, getMatrixBI, getMatrixC, getMatrixQ, getRankGeneral, getSolutionGeneral, getSolutionGeneral, getSolutionQ, getSolutionQ, getSolutionX, hasEqualityConstraints, hasInequalityConstraints, isPatchedQ, isSolvableGeneral, isSolvableQ, isZeroQ, newSolver, of, solve, solveFullKKT, solveLP, toObjectiveFunction, toString
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Methods inherited from class org.ojalgo.optimisation.convex.ConvexSolver
copy, newBuilder, newBuilder, newBuilder, newSolver
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Methods inherited from class org.ojalgo.optimisation.GenericSolver
countIterations, countTime, error, getClassSimpleName, getDuration, getState, incrementIterationsCount, isIterationAllowed, isLogDebug, isLogOff, isLogProgress, log, log, log, log, logProgress, resetIterationsCount, setState, setValidator, validate, validate
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.ojalgo.optimisation.Optimisation.Solver
solve
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Methods inherited from interface org.ojalgo.optimisation.UpdatableSolver
fixVariable, generateCutCandidates, integers, isMapped, updateRange
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Constructor Detail
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DirectASS
DirectASS(ConvexData<java.lang.Double> convexData, Optimisation.Options optimisationOptions)
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Method Detail
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performIteration
protected void performIteration()
- Specified by:
performIteration
in classBasePrimitiveSolver
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