DualSimplexSolver

java.lang.Object
- org.ojalgo.optimisation.GenericSolver
- - org.ojalgo.optimisation.linear.LinearSolver
  - - org.ojalgo.optimisation.linear.SimplexSolver
    - - org.ojalgo.optimisation.linear.DualSimplexSolver

All Implemented Interfaces:

Optimisation, Optimisation.Solver, UpdatableSolver
```
final class DualSimplexSolver
extends SimplexSolver
```
Requires all variables to have both lower and upper bounds.

Nested Class Summary
- Nested classes/interfaces inherited from class org.ojalgo.optimisation.linear.SimplexSolver
  SimplexSolver.Direction, SimplexSolver.EnterInfo, SimplexSolver.ExitInfo, SimplexSolver.IterDescr
- Nested classes/interfaces inherited from class org.ojalgo.optimisation.linear.LinearSolver
  LinearSolver.Builder, LinearSolver.Configuration, LinearSolver.ModelIntegration, LinearSolver.NewIntegration, LinearSolver.OldIntegration
- 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 inherited from class org.ojalgo.optimisation.linear.LinearSolver
  INTEGRATION, NEWER_DUAL_SOLVER, OLDER_PRIMAL_SOLVER
- Fields inherited from class org.ojalgo.optimisation.GenericSolver
  options

Constructor Summary

Constructors
Constructor Description

DualSimplexSolver(Optimisation.Options solverOptions, SimplexStore simplexStore)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`(package private) void`	`setup(SimplexStore simplex)`	Determine if non-basic variables are at their lower or upper bound (or if they are unbounded) Shift ranges/bounds so that (one of) the bound(s) is at zero Assumes that the ranges/bounds of basic variables are already defined this way.
`Optimisation.Result`	`solve(Optimisation.Result kickStarter)`

Methods inherited from class org.ojalgo.optimisation.linear.SimplexSolver
basis, build, doDualIterations, doPrimalIterations, doSolveConvexAsDual, doSolveConvexAsPrimal, extractResult, fixVariable, generateCutCandidates, getEntityMap, isDualFeasible, isPrimalFeasible, prepareToIterate, shift, sizeOfDual, sizeOfPrimal, switchToPhase2, updateRange

Methods inherited from class org.ojalgo.optimisation.linear.LinearSolver
newBuilder, newBuilder, newGeneralBuilder, newGeneralBuilder, newSolver, newStandardBuilder, newStandardBuilder, solve, toObjectiveFunction

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, toString, wait, wait, wait

Methods inherited from interface org.ojalgo.optimisation.Optimisation.Solver
dispose, solve

Methods inherited from interface org.ojalgo.optimisation.UpdatableSolver
integers, isMapped

- Constructor Detail
  - DualSimplexSolver
```
DualSimplexSolver(Optimisation.Options solverOptions,
                  SimplexStore simplexStore)
```
- Method Detail
  - solve
```
public Optimisation.Result solve(Optimisation.Result kickStarter)
```
  - setup
```
void setup(SimplexStore simplex)
```
    Description copied from class: SimplexSolver
    Determine if non-basic variables are at their lower or upper bound (or if they are unbounded)
    Shift ranges/bounds so that (one of) the bound(s) is at zero
    Assumes that the ranges/bounds of basic variables are already defined this way.
    Specified by:
    
    setup in class SimplexSolver