Apache Commons Math 3.6.1 · org.apache.commons.math3.optim.linear.SolutionCallback

public Class SolutionCallback

A callback object that can be provided to a linear optimizer to keep track of the best solution found.

Since

3.3

Field Summary

Modifier and Type	Field and Description
private SimplexTableau	tableau The SimplexTableau used by the SimplexSolver.

Access	Constructor and Description
public	SolutionCallback()

Modifier and Type	Method and Description
public PointValuePair	Returns: the best solution found so far by the optimizer, or `null` if no feasible solution could be found getSolution() Retrieve the best solution found so far.
public boolean	Returns: `true` if the solution is optimal, `false` otherwise isSolutionOptimal() Returns if the found solution is optimal.
pack-priv void	setTableau(final SimplexTableau the simplex tableau containing a feasible solution tableau) Set the simplex tableau used during the optimization once a feasible solution has been found.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

tableau	back to summary
private SimplexTableau tableau The SimplexTableau used by the SimplexSolver.

SolutionCallback	back to summary
public SolutionCallback()

getSolution back to summary

getSolution	back to summary
public PointValuePair getSolution() Retrieve the best solution found so far. Note the returned solution may not be optimal, e.g. in case the optimizer did reach the iteration limits. Returns:PointValuePair the best solution found so far by the optimizer, or `null` if no feasible solution could be found

public PointValuePair getSolution()

Retrieve the best solution found so far.

Note

the returned solution may not be optimal, e.g. in case the optimizer did reach the iteration limits.

Returns:PointValuePair: the best solution found so far by the optimizer, or null if no feasible solution could be found

isSolutionOptimal back to summary

isSolutionOptimal	back to summary
public boolean isSolutionOptimal() Returns if the found solution is optimal. Returns:boolean `true` if the solution is optimal, `false` otherwise

public boolean isSolutionOptimal()

Returns if the found solution is optimal.

setTableau	back to summary
pack-priv void setTableau(final SimplexTableau tableau) Set the simplex tableau used during the optimization once a feasible solution has been found. Parameters tableau:SimplexTableau the simplex tableau containing a feasible solution

setTableau

pack-priv void setTableau(final SimplexTableau tableau)

Set the simplex tableau used during the optimization once a feasible solution has been found.

Parameters