public abstract class LinearOptimizer extends MultivariateOptimizer
Modifier and Type | Field and Description |
---|---|
private LinearObjectiveFunction |
function
Linear objective function.
|
private java.util.Collection<LinearConstraint> |
linearConstraints
Linear constraints.
|
private boolean |
nonNegative
Whether to restrict the variables to non-negative values.
|
evaluations, iterations
Modifier | Constructor and Description |
---|---|
protected |
LinearOptimizer()
Simple constructor with default settings.
|
Modifier and Type | Method and Description |
---|---|
protected java.util.Collection<LinearConstraint> |
getConstraints() |
protected LinearObjectiveFunction |
getFunction() |
protected boolean |
isRestrictedToNonNegative() |
PointValuePair |
optimize(OptimizationData... optData)
Stores data and performs the optimization.
|
protected void |
parseOptimizationData(OptimizationData... optData)
Scans the list of (required and optional) optimization data that
characterize the problem.
|
computeObjectiveValue, getGoalType
getLowerBound, getStartPoint, getUpperBound
doOptimize, getConvergenceChecker, getEvaluations, getIterations, getMaxEvaluations, getMaxIterations, incrementEvaluationCount, incrementIterationCount
private LinearObjectiveFunction function
private java.util.Collection<LinearConstraint> linearConstraints
private boolean nonNegative
protected LinearOptimizer()
protected boolean isRestrictedToNonNegative()
true
if the variables are restricted to non-negative values.protected LinearObjectiveFunction getFunction()
protected java.util.Collection<LinearConstraint> getConstraints()
public PointValuePair optimize(OptimizationData... optData) throws TooManyIterationsException
BaseOptimizer.parseOptimizationData(OptimizationData[])
if they need to register
their own options; but then, they must also call
super.parseOptimizationData(optData)
within that method.optimize
in class MultivariateOptimizer
optData
- Optimization data. In addition to those documented in
MultivariateOptimizer
, this method will register the following data:
TooManyIterationsException
- if the maximal number of
iterations is exceeded.protected void parseOptimizationData(OptimizationData... optData)
parseOptimizationData
in class MultivariateOptimizer
optData
- Optimization data.
The following data will be looked for:
Copyright (c) 2003-2013 Apache Software Foundation