Class NonLinearConjugateGradientOptimizer.BracketingStep
- java.lang.Object
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- org.apache.commons.math3.optim.nonlinear.scalar.gradient.NonLinearConjugateGradientOptimizer.BracketingStep
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- All Implemented Interfaces:
OptimizationData
- Enclosing class:
- NonLinearConjugateGradientOptimizer
@Deprecated public static class NonLinearConjugateGradientOptimizer.BracketingStep extends java.lang.Object implements OptimizationData
Deprecated.As of v3.3, this class is not used anymore. This setting is replaced by theinitialBracketingRange
argument to the new constructors.The initial step is a factor with respect to the search direction (which itself is roughly related to the gradient of the function).
It is used to find an interval that brackets the optimum in line search.- Since:
- 3.1
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Field Summary
Fields Modifier and Type Field Description private double
initialStep
Deprecated.Initial step.
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Constructor Summary
Constructors Constructor Description BracketingStep(double step)
Deprecated.
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description double
getBracketingStep()
Deprecated.Gets the initial step.
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